SOC / Cyber Threat Detection Analyst - SANS/GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a Cyber Threat Detection Analyst, you will play a hands-on role within an advanced cyber defence function, focused on proactive threat hunting, adversary behaviour analysis, and high-fidelity threat detection across enterprise environments. This role goes beyond reactive alert handling. You will actively hunt for malicious activity using telemetry, SIEM data, and threat intelligence, develop hypotheses based on MITRE ATT&CK Tactics, Techniques, and Procedures (TTPs), and support incident management and response activities when threats are identified. We are open to experienced SOC Analysts where threat hunting, investigations, and proactive detection have formed a significant part of their role, and who are looking to further develop in a more hunting-led environment. This position is well suited to analysts who enjoy thinking like an attacker, have worked alongside or supported red team or purple team activities, and want to deepen their expertise in threat detection and detection engineering. Skills & Experience We're Seeking Experience in threat hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs) and threat intelligence feeds Solid experience across the security event life cycle, including detection, investigation, and incident management Hands-on experience with EDR/XDR technologies such as Microsoft Defender, CrowdStrike, SentinelOne, or Carbon Black Strong knowledge of networking fundamentals (TCP/IP, DNS, HTTP/S, Firewalls, VPNs, Proxy technologies) Experience analysing telemetry from Windows, Linux, identity, endpoint, and network sources Strong analytical mindset with the ability to clearly communicate findings, impact, and risk Key Responsibilities Conduct proactive threat hunting activities across log, endpoint, and network telemetry to identify suspicious, stealthy, or previously unknown threats Develop and execute hunt hypotheses aligned to MITRE ATT&CK TTPs, adversary behaviours, and emerging threat intelligence Write, refine, and optimise SIEM queries using KQL, SPL, Elastic/ESQL, and Kibana Query Language Perform IOC analysis, enrichment, and validation, integrating internal and external threat intelligence sources Lead investigations from initial detection through scoping, root cause analysis, and impact assessment Support incident management and incident response activities, including containment, remediation, escalation, and lessons learned Collaborate closely with SOC teams, incident responders, red teams, and purple teams to validate detections and improve defensive coverage Contribute to detection logic improvements, use-case development, and continuous enhancement of hunting methodologies Produce clear investigation write-ups, timelines, and recommendations for technical and non-technical stakeholders Security Certifications (Highly Beneficial) SANS/GIAC certifications, including but not limited to: GCIH - Incident Handler GCIA - Intrusion Analyst GCED - Enterprise Defender GCTI - Cyber Threat Intelligence GMON - Continuous Monitoring GDAT - Defending Advanced Threats GCAT - Advanced Threat Intelligence OSCP or equivalent offensive security qualifications Crest certifications, such as: Crest Practitioner Intrusion Analyst (CPIA) Crest Registered Intrusion Analyst (CRIA) Crest Certified Threat Intelligence Analyst (CCTIA) Crest Certified Blue Team Professional (CCBTP) Microsoft SC-200 or related detection and response certifications Other recognised cyber security or threat intelligence credentials
26/05/2026
Full time
SOC / Cyber Threat Detection Analyst - SANS/GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a Cyber Threat Detection Analyst, you will play a hands-on role within an advanced cyber defence function, focused on proactive threat hunting, adversary behaviour analysis, and high-fidelity threat detection across enterprise environments. This role goes beyond reactive alert handling. You will actively hunt for malicious activity using telemetry, SIEM data, and threat intelligence, develop hypotheses based on MITRE ATT&CK Tactics, Techniques, and Procedures (TTPs), and support incident management and response activities when threats are identified. We are open to experienced SOC Analysts where threat hunting, investigations, and proactive detection have formed a significant part of their role, and who are looking to further develop in a more hunting-led environment. This position is well suited to analysts who enjoy thinking like an attacker, have worked alongside or supported red team or purple team activities, and want to deepen their expertise in threat detection and detection engineering. Skills & Experience We're Seeking Experience in threat hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs) and threat intelligence feeds Solid experience across the security event life cycle, including detection, investigation, and incident management Hands-on experience with EDR/XDR technologies such as Microsoft Defender, CrowdStrike, SentinelOne, or Carbon Black Strong knowledge of networking fundamentals (TCP/IP, DNS, HTTP/S, Firewalls, VPNs, Proxy technologies) Experience analysing telemetry from Windows, Linux, identity, endpoint, and network sources Strong analytical mindset with the ability to clearly communicate findings, impact, and risk Key Responsibilities Conduct proactive threat hunting activities across log, endpoint, and network telemetry to identify suspicious, stealthy, or previously unknown threats Develop and execute hunt hypotheses aligned to MITRE ATT&CK TTPs, adversary behaviours, and emerging threat intelligence Write, refine, and optimise SIEM queries using KQL, SPL, Elastic/ESQL, and Kibana Query Language Perform IOC analysis, enrichment, and validation, integrating internal and external threat intelligence sources Lead investigations from initial detection through scoping, root cause analysis, and impact assessment Support incident management and incident response activities, including containment, remediation, escalation, and lessons learned Collaborate closely with SOC teams, incident responders, red teams, and purple teams to validate detections and improve defensive coverage Contribute to detection logic improvements, use-case development, and continuous enhancement of hunting methodologies Produce clear investigation write-ups, timelines, and recommendations for technical and non-technical stakeholders Security Certifications (Highly Beneficial) SANS/GIAC certifications, including but not limited to: GCIH - Incident Handler GCIA - Intrusion Analyst GCED - Enterprise Defender GCTI - Cyber Threat Intelligence GMON - Continuous Monitoring GDAT - Defending Advanced Threats GCAT - Advanced Threat Intelligence OSCP or equivalent offensive security qualifications Crest certifications, such as: Crest Practitioner Intrusion Analyst (CPIA) Crest Registered Intrusion Analyst (CRIA) Crest Certified Threat Intelligence Analyst (CCTIA) Crest Certified Blue Team Professional (CCBTP) Microsoft SC-200 or related detection and response certifications Other recognised cyber security or threat intelligence credentials
Job Title: DV Cleared Network Engineer Location: Corsham Duration: 6 months with possible extension Rate: Up to £600 per day via an approved umbrella company Must be willing and eligible to go through the DV Clearance process Our Client, a leader in defence and security, is hiring for a reputable organisation to support on a satellite network project. This is an exciting opportunity for a Network Engineer to work on a high-profile, fast-paced programme with national and international travel. What you'll be doing: Responding to network faults and incidents, providing third-line support Managing installation, configuration, and testing of new system components Ensuring new services meet UK security standards Performing upgrades, enhancements, and managing obsolescence Supporting the design and security of military communication networks, including satellite systems What you'll bring: Experience in designing and delivering IP communication networks, ideally with Cisco accreditation (CCNP preferred) Knowledge of IP network architectures and serial communications Familiarity with RF Satellite communications technology (advantageous) Background in telecommunications or satellite communication environments Understanding of systems engineering lifecycle and processes Degree or equivalent qualification in a relevant engineering discipline This full-time role offers hybrid working options and the chance to contribute to critical national security projects. We value collaboration, resilience, and innovative problem-solving. If you are a motivated professional with the right skills and security clearance, we want to hear from you. Join us and be part of a team delivering vital solutions that protect and serve. Apply now!
26/05/2026
Full time
Job Title: DV Cleared Network Engineer Location: Corsham Duration: 6 months with possible extension Rate: Up to £600 per day via an approved umbrella company Must be willing and eligible to go through the DV Clearance process Our Client, a leader in defence and security, is hiring for a reputable organisation to support on a satellite network project. This is an exciting opportunity for a Network Engineer to work on a high-profile, fast-paced programme with national and international travel. What you'll be doing: Responding to network faults and incidents, providing third-line support Managing installation, configuration, and testing of new system components Ensuring new services meet UK security standards Performing upgrades, enhancements, and managing obsolescence Supporting the design and security of military communication networks, including satellite systems What you'll bring: Experience in designing and delivering IP communication networks, ideally with Cisco accreditation (CCNP preferred) Knowledge of IP network architectures and serial communications Familiarity with RF Satellite communications technology (advantageous) Background in telecommunications or satellite communication environments Understanding of systems engineering lifecycle and processes Degree or equivalent qualification in a relevant engineering discipline This full-time role offers hybrid working options and the chance to contribute to critical national security projects. We value collaboration, resilience, and innovative problem-solving. If you are a motivated professional with the right skills and security clearance, we want to hear from you. Join us and be part of a team delivering vital solutions that protect and serve. Apply now!
4th Line Cloud Support Engineer - VCF Must have an Active DV Clearance Responsibilities Respond to escalations from 2nd Line support teams. Monitor systems using event management tooling and resolve incidents. Perform change activities in line with defined processes. Support lifecycle management of platforms to maintain vendor supportability. Carry out readiness assessments for new services entering production. Produce and maintain technical documentation and support materials. Provide technical leadership across support activities where required. Skills and Experience Strong experience across VMware stack including vCenter, ESXi, NSX, and VCF which is essential. Experience supporting Horizon VDI environments. Strong knowledge of Windows environments including AD, DNS, SQL, and SCOM. Understanding of physical networking concepts. Strong problem solving and analytical skills. Ability to take ownership of technical issues and lead resolution. Desirable Experience Experience with cloud administration such as vCloud Director. Exposure to event monitoring tools such as SCOM or Aria Operations. Automation and scripting using PowerShell. Server administration across Windows Server environments. Experience with software distribution tools such as MECM. Additional Information Work within a secure environment supporting critical systems. Opportunity to develop across cloud and infrastructure technologies. Security Clearance Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment, which can take a minimum of 18 weeks. Equal Opportunity Statement We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
26/05/2026
Full time
4th Line Cloud Support Engineer - VCF Must have an Active DV Clearance Responsibilities Respond to escalations from 2nd Line support teams. Monitor systems using event management tooling and resolve incidents. Perform change activities in line with defined processes. Support lifecycle management of platforms to maintain vendor supportability. Carry out readiness assessments for new services entering production. Produce and maintain technical documentation and support materials. Provide technical leadership across support activities where required. Skills and Experience Strong experience across VMware stack including vCenter, ESXi, NSX, and VCF which is essential. Experience supporting Horizon VDI environments. Strong knowledge of Windows environments including AD, DNS, SQL, and SCOM. Understanding of physical networking concepts. Strong problem solving and analytical skills. Ability to take ownership of technical issues and lead resolution. Desirable Experience Experience with cloud administration such as vCloud Director. Exposure to event monitoring tools such as SCOM or Aria Operations. Automation and scripting using PowerShell. Server administration across Windows Server environments. Experience with software distribution tools such as MECM. Additional Information Work within a secure environment supporting critical systems. Opportunity to develop across cloud and infrastructure technologies. Security Clearance Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment, which can take a minimum of 18 weeks. Equal Opportunity Statement We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
4th Line Cloud Support Engineer - VCF Must have an Active DV Clearance Responsibilities Respond to escalations from 2nd Line support teams. Monitor systems using event management tooling and resolve incidents. Perform change activities in line with defined processes. Support lifecycle management of platforms to maintain vendor supportability. Carry out readiness assessments for new services entering production. Produce and maintain technical documentation and support materials. Provide technical leadership across support activities where required. Skills and Experience Strong experience across VMware stack including vCenter, ESXi, NSX, and VCF which is essential. Experience supporting Horizon VDI environments. Strong knowledge of Windows environments including AD, DNS, SQL, and SCOM. Understanding of physical networking concepts. Strong problem solving and analytical skills. Ability to take ownership of technical issues and lead resolution. Desirable Experience Experience with cloud administration such as vCloud Director. Exposure to event monitoring tools such as SCOM or Aria Operations. Automation and scripting using PowerShell. Server administration across Windows Server environments. Experience with software distribution tools such as MECM. Additional Information Work within a secure environment supporting critical systems. Opportunity to develop across cloud and infrastructure technologies. Security Clearance Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment, which can take a minimum of 18 weeks. Equal Opportunity Statement We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
26/05/2026
Full time
4th Line Cloud Support Engineer - VCF Must have an Active DV Clearance Responsibilities Respond to escalations from 2nd Line support teams. Monitor systems using event management tooling and resolve incidents. Perform change activities in line with defined processes. Support lifecycle management of platforms to maintain vendor supportability. Carry out readiness assessments for new services entering production. Produce and maintain technical documentation and support materials. Provide technical leadership across support activities where required. Skills and Experience Strong experience across VMware stack including vCenter, ESXi, NSX, and VCF which is essential. Experience supporting Horizon VDI environments. Strong knowledge of Windows environments including AD, DNS, SQL, and SCOM. Understanding of physical networking concepts. Strong problem solving and analytical skills. Ability to take ownership of technical issues and lead resolution. Desirable Experience Experience with cloud administration such as vCloud Director. Exposure to event monitoring tools such as SCOM or Aria Operations. Automation and scripting using PowerShell. Server administration across Windows Server environments. Experience with software distribution tools such as MECM. Additional Information Work within a secure environment supporting critical systems. Opportunity to develop across cloud and infrastructure technologies. Security Clearance Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment, which can take a minimum of 18 weeks. Equal Opportunity Statement We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
Responsibilities Lead the architecture, design and assurance of Fortinet SD-WAN solution Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security Ensure solutions meet security, compliance, performance and availability requirements Support ITHC and penetration test remediation across network and security components Oversee integration and assurance of network logging and visibility into SIEM/SOC platform Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders Deliver fully assured and validated network architectures that achieve formal customer sign off Demonstrate alignment with operational teams, ensuring designs support operational workflows and service delivery Requirements & Qualifications Minimum 4 days per week on-site (Farnborough) for the duration of the engagement UK National Security Clearance: SC (requires clearance prior to appointment, minimum 10 weeks) Technical Knowledge & Skills FortiGate NGFW & SD WAN IPSec/ADVPN Routing protocols (BGP/OSPF) ZTNA, segmentation, security profiles Hands on experience producing HLDs/LLDs and technical governance packs Enterprise network architecture and secure configuration principles Monitoring, logging, and SIEM integration Experience with system, network and security testing is desirable Additional Information Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment which can take a minimum of 10 weeks. LA International is an award winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please note: If a high volume of applications is received, only candidates shortlisted will be contacted.
26/05/2026
Full time
Responsibilities Lead the architecture, design and assurance of Fortinet SD-WAN solution Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security Ensure solutions meet security, compliance, performance and availability requirements Support ITHC and penetration test remediation across network and security components Oversee integration and assurance of network logging and visibility into SIEM/SOC platform Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders Deliver fully assured and validated network architectures that achieve formal customer sign off Demonstrate alignment with operational teams, ensuring designs support operational workflows and service delivery Requirements & Qualifications Minimum 4 days per week on-site (Farnborough) for the duration of the engagement UK National Security Clearance: SC (requires clearance prior to appointment, minimum 10 weeks) Technical Knowledge & Skills FortiGate NGFW & SD WAN IPSec/ADVPN Routing protocols (BGP/OSPF) ZTNA, segmentation, security profiles Hands on experience producing HLDs/LLDs and technical governance packs Enterprise network architecture and secure configuration principles Monitoring, logging, and SIEM integration Experience with system, network and security testing is desirable Additional Information Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment which can take a minimum of 10 weeks. LA International is an award winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please note: If a high volume of applications is received, only candidates shortlisted will be contacted.
QA Engineering Professional Due to the sensitive nature of this role, you will be required to undergo DV (Developed Vetting) level Security Clearance (). An allowance of £5k per annum may be payable monthly while you hold this DV and continue to work in a role that requires that level of security clearance. The terms of this allowance will be made available if you are successful in being recruited into this role. Security isn't always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands of cyber-attacks every day, so that millions of people can safely go about their daily lives and run their businesses. We deliver vital work at scale, with real breadth and impact. We connect for good. You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued. Why this job matters BT Group is one of the most critical of all UK Critical National Infrastructure. Our job is simple - protect critical national infrastructure, contributing to teams who are committed to the safety and security of our nation and global communities. This job role is based in London. Onsite (5 days office based). Monday-Friday 37.5 hours. DV Security Clearance is required. Must have lived in UK for 10+ years to obtain clearance. What you'll be doing Undertakes first level diagnostics, diagnosing defects against components using techniques and tools defined in the test strategy, identifies defects against the correct component in multi-component journeys, writes test specifications and test designs (scripts) and runs the test scripts to time cost and quality. Supports the full lifecycle integration testing to support project deliverables. Executes automation, functional, regression and load testing scenarios, applying solutions that validate the functionality of applications. Supports the maintenance of test suites and ensures high-velocity, high-quality production pushes using manual tests. Assesses and suggests ways to mitigate risks that have an impact on the quality of products and services. Essential Skills Software Testing Programming /Scripting Manual /Automated Testing Test Case Design /Writing Functional /Non-Functional Testing What we'd like to see on your CV Test Management tooling experience such as JIRA, Confluence, XRAY Ansible coding experience Experience with automated test tools OSI model awareness Experience of working on complex large scale programmes ISTQB certification Benefits Competitive salary 10% on target bonus (Depending on country based) BT Pension scheme, minimum 5% Employee contribution, BT contribution 10% On-call allowance (Depending on role requirements) 25 days annual leave (not including bank holidays), increasing with service Huge range of flexible benefits including cycle to work, healthcare, season ticket loan World-class training and development opportunities From January 2025, equal family leave: receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It's for all parents, no matter how your family is made up. Enhanced women's health support: including help with menopause symptoms, cancer screenings, period care and more. 24/7 private virtual GP appointments for UK colleagues 2 weeks paid carer's leave World-class training and development opportunities Option to join BT Shares Saving schemes. Discounted broadband, mobile and TV packages Access to 100's of retail discounts including the BT shop Security is one of the fastest growing parts of our global organisation. We are protecting our networks from more than 6,500 cyber attacks each day, investing over £40m in research each year - and in employing nearly 3,000 people, we're also the largest private cyber employer in the UK. With incredible opportunities to learn, develop and grow your skills, we'll invest in you, nurture your potential and shape your future - whatever your background or experience. In today's world, safe and secure digital connections have never been more vital. You'll be joining a global company operating at the forefront of the information age: BT employs 90,000 people in 180 countries. With huge scale, we're capable of achieving great things, striving to be personal, simple, and brilliant for our customers whilst creating an inclusive working environment where people from all backgrounds can succeed. Play your part. Make a difference. We are the Protectors.
26/05/2026
Full time
QA Engineering Professional Due to the sensitive nature of this role, you will be required to undergo DV (Developed Vetting) level Security Clearance (). An allowance of £5k per annum may be payable monthly while you hold this DV and continue to work in a role that requires that level of security clearance. The terms of this allowance will be made available if you are successful in being recruited into this role. Security isn't always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands of cyber-attacks every day, so that millions of people can safely go about their daily lives and run their businesses. We deliver vital work at scale, with real breadth and impact. We connect for good. You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. Our mission focused work is innovative, inspiring and technologically challenging in a way that makes every day different and stimulating. We provide the opportunity to work on rare projects, with exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued. Why this job matters BT Group is one of the most critical of all UK Critical National Infrastructure. Our job is simple - protect critical national infrastructure, contributing to teams who are committed to the safety and security of our nation and global communities. This job role is based in London. Onsite (5 days office based). Monday-Friday 37.5 hours. DV Security Clearance is required. Must have lived in UK for 10+ years to obtain clearance. What you'll be doing Undertakes first level diagnostics, diagnosing defects against components using techniques and tools defined in the test strategy, identifies defects against the correct component in multi-component journeys, writes test specifications and test designs (scripts) and runs the test scripts to time cost and quality. Supports the full lifecycle integration testing to support project deliverables. Executes automation, functional, regression and load testing scenarios, applying solutions that validate the functionality of applications. Supports the maintenance of test suites and ensures high-velocity, high-quality production pushes using manual tests. Assesses and suggests ways to mitigate risks that have an impact on the quality of products and services. Essential Skills Software Testing Programming /Scripting Manual /Automated Testing Test Case Design /Writing Functional /Non-Functional Testing What we'd like to see on your CV Test Management tooling experience such as JIRA, Confluence, XRAY Ansible coding experience Experience with automated test tools OSI model awareness Experience of working on complex large scale programmes ISTQB certification Benefits Competitive salary 10% on target bonus (Depending on country based) BT Pension scheme, minimum 5% Employee contribution, BT contribution 10% On-call allowance (Depending on role requirements) 25 days annual leave (not including bank holidays), increasing with service Huge range of flexible benefits including cycle to work, healthcare, season ticket loan World-class training and development opportunities From January 2025, equal family leave: receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It's for all parents, no matter how your family is made up. Enhanced women's health support: including help with menopause symptoms, cancer screenings, period care and more. 24/7 private virtual GP appointments for UK colleagues 2 weeks paid carer's leave World-class training and development opportunities Option to join BT Shares Saving schemes. Discounted broadband, mobile and TV packages Access to 100's of retail discounts including the BT shop Security is one of the fastest growing parts of our global organisation. We are protecting our networks from more than 6,500 cyber attacks each day, investing over £40m in research each year - and in employing nearly 3,000 people, we're also the largest private cyber employer in the UK. With incredible opportunities to learn, develop and grow your skills, we'll invest in you, nurture your potential and shape your future - whatever your background or experience. In today's world, safe and secure digital connections have never been more vital. You'll be joining a global company operating at the forefront of the information age: BT employs 90,000 people in 180 countries. With huge scale, we're capable of achieving great things, striving to be personal, simple, and brilliant for our customers whilst creating an inclusive working environment where people from all backgrounds can succeed. Play your part. Make a difference. We are the Protectors.
Responsibilities Lead the architecture, design and assurance of Fortinet SD-WAN solution Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security Ensure solutions meet security, compliance, performance and availability requirements Support ITHC and penetration test remediation across network and security components Oversee integration and assurance of network logging and visibility into SIEM/SOC platform Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders Deliver fully assured and validated network architectures that achieve formal customer sign off Demonstrate alignment with operational teams, ensuring designs support operational workflows and service delivery Requirements & Qualifications Minimum 4 days per week on-site (Farnborough) for the duration of the engagement UK National Security Clearance: SC (requires clearance prior to appointment, minimum 10 weeks) Technical Knowledge & Skills FortiGate NGFW & SD WAN IPSec/ADVPN Routing protocols (BGP/OSPF) ZTNA, segmentation, security profiles Hands on experience producing HLDs/LLDs and technical governance packs Enterprise network architecture and secure configuration principles Monitoring, logging, and SIEM integration Experience with system, network and security testing is desirable Additional Information Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment which can take a minimum of 10 weeks. LA International is an award winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please note: If a high volume of applications is received, only candidates shortlisted will be contacted.
26/05/2026
Full time
Responsibilities Lead the architecture, design and assurance of Fortinet SD-WAN solution Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security Ensure solutions meet security, compliance, performance and availability requirements Support ITHC and penetration test remediation across network and security components Oversee integration and assurance of network logging and visibility into SIEM/SOC platform Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders Deliver fully assured and validated network architectures that achieve formal customer sign off Demonstrate alignment with operational teams, ensuring designs support operational workflows and service delivery Requirements & Qualifications Minimum 4 days per week on-site (Farnborough) for the duration of the engagement UK National Security Clearance: SC (requires clearance prior to appointment, minimum 10 weeks) Technical Knowledge & Skills FortiGate NGFW & SD WAN IPSec/ADVPN Routing protocols (BGP/OSPF) ZTNA, segmentation, security profiles Hands on experience producing HLDs/LLDs and technical governance packs Enterprise network architecture and secure configuration principles Monitoring, logging, and SIEM integration Experience with system, network and security testing is desirable Additional Information Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Successful applicants will be required to be security cleared prior to appointment which can take a minimum of 10 weeks. LA International is an award winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please note: If a high volume of applications is received, only candidates shortlisted will be contacted.
Infrastructure Engineer - SC/DV Cleared - £80,000 We're seeking a versatile Infrastructure Engineer with strong experience across modern platforms, virtualisation, cloud services, and secure environments. If you enjoy solving complex technical challenges and working hands-on with a broad technology stack, this role offers the opportunity to make real impact in a high-assurance setting. Strong background in: Windows Server (2016+) administration RedHat OpenShift Linux distributions (CentOS/RedHat/Ubuntu) End-user device provisioning and hardening (eg, Autopilot) Single Sign-On concepts and operations Working within protectively marked or secure environments VMware technologies Microsoft Azure General networking fundamentals Automation and Scripting (PowerShell, Ansible) Experience with any of the following is a major advantage: Kubernetes administration (eg, VMware TKGI) vSphere, vCenter, VCF Azure or Microsoft 365 administration DevSecOps tooling and pipelines Elastic Stack Nessus or similar security scanning tools Application packaging Infrastructure-as-code tools (Terraform, Vault) Agile sprint-based environments Typical Responsibilities: Maintain, enhance, and secure multi-classification virtualised environments Support the development and adoption of Secure-by-Design infrastructure approaches Assist in the delivery and support of cloud SaaS platforms and project-specific cloud systems Execute infrastructure maintenance through change control processes Monitor and manage alerting, ticketing, and incident response workflows Identify, diagnose, and act on system alerts and performance issues Keep monitoring systems aligned with evolving infrastructure Ensure all systems remain patched and compliant with security policy Assess incidents quickly, drive service restoration, and track follow-up actions Analyse trends to improve system reliability and performance Stay current with emerging cloud, virtualisation, and security technologies Work towards relevant professional certifications Provide guidance and technical support to teams and stakeholders Document processes, share knowledge, and support business growth activities Security Clearance Due to the nature of the work, candidates must be UK sole nationals and hold UK Security Clearance.
26/05/2026
Full time
Infrastructure Engineer - SC/DV Cleared - £80,000 We're seeking a versatile Infrastructure Engineer with strong experience across modern platforms, virtualisation, cloud services, and secure environments. If you enjoy solving complex technical challenges and working hands-on with a broad technology stack, this role offers the opportunity to make real impact in a high-assurance setting. Strong background in: Windows Server (2016+) administration RedHat OpenShift Linux distributions (CentOS/RedHat/Ubuntu) End-user device provisioning and hardening (eg, Autopilot) Single Sign-On concepts and operations Working within protectively marked or secure environments VMware technologies Microsoft Azure General networking fundamentals Automation and Scripting (PowerShell, Ansible) Experience with any of the following is a major advantage: Kubernetes administration (eg, VMware TKGI) vSphere, vCenter, VCF Azure or Microsoft 365 administration DevSecOps tooling and pipelines Elastic Stack Nessus or similar security scanning tools Application packaging Infrastructure-as-code tools (Terraform, Vault) Agile sprint-based environments Typical Responsibilities: Maintain, enhance, and secure multi-classification virtualised environments Support the development and adoption of Secure-by-Design infrastructure approaches Assist in the delivery and support of cloud SaaS platforms and project-specific cloud systems Execute infrastructure maintenance through change control processes Monitor and manage alerting, ticketing, and incident response workflows Identify, diagnose, and act on system alerts and performance issues Keep monitoring systems aligned with evolving infrastructure Ensure all systems remain patched and compliant with security policy Assess incidents quickly, drive service restoration, and track follow-up actions Analyse trends to improve system reliability and performance Stay current with emerging cloud, virtualisation, and security technologies Work towards relevant professional certifications Provide guidance and technical support to teams and stakeholders Document processes, share knowledge, and support business growth activities Security Clearance Due to the nature of the work, candidates must be UK sole nationals and hold UK Security Clearance.
Network Engineer - SC/DV Cleared - £80,000 Are you someone who thrives in hands-on, high-security environments? We're looking for a skilled Network Engineer who enjoys building, optimising, and maintaining complex network infrastructures across both local and global environments. In this role, you'll: Design, deliver, and support robust LAN and large-scale WAN environments Translate application-specific needs into precise and secure Firewall policies Experiment, test, and validate emerging technologies in a lab/POC setting Apply Secure-by-Design principles throughout network solutions Core Experience Required Solid background in implementing and supporting: Wide Area Network architectures Major routing protocols (eg, OSPF, BGP) VPN technologies and security platforms (eg, IKEv2, next-generation Firewalls) Technical documentation-turning high-level design into detailed configuration and deployment steps Bonus Skills Experience with: Modern data centre networking (spine-leaf topologies, EVPN, BGP, Geneve) High-assurance encryption solutions Automation/orchestration tools (eg, Ansible, Terraform) White-box networking platforms (eg, Mellanox, Cumulus, Nvidia) NSX troubleshooting and support Cisco CCNP-level knowledge or similar practical expertise Security Clearance Due to the nature of the work, candidates must be UK sole nationals and hold SC or DV clearance.
26/05/2026
Full time
Network Engineer - SC/DV Cleared - £80,000 Are you someone who thrives in hands-on, high-security environments? We're looking for a skilled Network Engineer who enjoys building, optimising, and maintaining complex network infrastructures across both local and global environments. In this role, you'll: Design, deliver, and support robust LAN and large-scale WAN environments Translate application-specific needs into precise and secure Firewall policies Experiment, test, and validate emerging technologies in a lab/POC setting Apply Secure-by-Design principles throughout network solutions Core Experience Required Solid background in implementing and supporting: Wide Area Network architectures Major routing protocols (eg, OSPF, BGP) VPN technologies and security platforms (eg, IKEv2, next-generation Firewalls) Technical documentation-turning high-level design into detailed configuration and deployment steps Bonus Skills Experience with: Modern data centre networking (spine-leaf topologies, EVPN, BGP, Geneve) High-assurance encryption solutions Automation/orchestration tools (eg, Ansible, Terraform) White-box networking platforms (eg, Mellanox, Cumulus, Nvidia) NSX troubleshooting and support Cisco CCNP-level knowledge or similar practical expertise Security Clearance Due to the nature of the work, candidates must be UK sole nationals and hold SC or DV clearance.
Data Engineer - Multi-Cloud Location: London (Hybrid) Salary: £45,000 - £65,000, depending on experience Description We are seeking a skilled Data Engineer to support the design, development, and optimisation of data platforms across complex transformation programmes. This position is ideal for an engineer with hands on experience in data pipelines, cloud platforms, and ETL processes who wants to deepen their technical expertise within a collaborative, delivery-focused environment. You'll play a key role in building reliable, scalable data solutions that enable analytics, reporting, and operational use cases. Key Responsibilities Develop and maintain data pipelines and ETL processes using cloud-native technologies (e.g. Spark). Support integration across cloud and on-premise data sources. Help design and implement event driven data pipelines, improving performance and scalability. Contribute to the development of data access layers and reusable ETL components. Support onboarding of new data sources, including preparation and transformation of datasets. Work with senior engineers to apply data engineering best practices and standards. Contribute to CI/CD pipelines and Infrastructure as Code (IaC) activities. Operate within AWS and Azure environments, supporting deployment and maintenance of data solutions. Work with services including: AWS: EC2, EMR, S3, Lambda Azure: Blob Storage and related services Collaborate with wider teams to ensure data quality, reliability, and performance. Participate in knowledge sharing and continuous improvement initiatives. Skills & Experience (Essential) Strong knowledge of data pipelines and processing frameworks (e.g. Spark or similar). Hands on experience with cloud platforms (AWS and/or Azure; exposure to both advantageous). Solid understanding of ETL processes and data integration concepts. Basic experience with Infrastructure as Code tools (e.g. Terraform) and/or CI/CD tools (e.g. GitLab). Understanding of version control and collaborative development practices. Awareness of data security, governance, and compliance considerations. Experience working with event-driven architectures or streaming technologies. Exposure to data access layers and data platform design. Experience in public sector or regulated environments. Knowledge of cloud networking fundamentals. Background in fraud, analytics, or large-scale data use cases. Growing understanding of DevOps and Agile delivery practices. Commitment to writing maintainable, scalable code. Enthusiasm for automation and reusable engineering patterns. Active participation in code reviews and collaborative development sessions. Security Requirements This role requires Security Clearance (SC). Candidates must be eligible and willing to undergo the clearance process.
25/05/2026
Full time
Data Engineer - Multi-Cloud Location: London (Hybrid) Salary: £45,000 - £65,000, depending on experience Description We are seeking a skilled Data Engineer to support the design, development, and optimisation of data platforms across complex transformation programmes. This position is ideal for an engineer with hands on experience in data pipelines, cloud platforms, and ETL processes who wants to deepen their technical expertise within a collaborative, delivery-focused environment. You'll play a key role in building reliable, scalable data solutions that enable analytics, reporting, and operational use cases. Key Responsibilities Develop and maintain data pipelines and ETL processes using cloud-native technologies (e.g. Spark). Support integration across cloud and on-premise data sources. Help design and implement event driven data pipelines, improving performance and scalability. Contribute to the development of data access layers and reusable ETL components. Support onboarding of new data sources, including preparation and transformation of datasets. Work with senior engineers to apply data engineering best practices and standards. Contribute to CI/CD pipelines and Infrastructure as Code (IaC) activities. Operate within AWS and Azure environments, supporting deployment and maintenance of data solutions. Work with services including: AWS: EC2, EMR, S3, Lambda Azure: Blob Storage and related services Collaborate with wider teams to ensure data quality, reliability, and performance. Participate in knowledge sharing and continuous improvement initiatives. Skills & Experience (Essential) Strong knowledge of data pipelines and processing frameworks (e.g. Spark or similar). Hands on experience with cloud platforms (AWS and/or Azure; exposure to both advantageous). Solid understanding of ETL processes and data integration concepts. Basic experience with Infrastructure as Code tools (e.g. Terraform) and/or CI/CD tools (e.g. GitLab). Understanding of version control and collaborative development practices. Awareness of data security, governance, and compliance considerations. Experience working with event-driven architectures or streaming technologies. Exposure to data access layers and data platform design. Experience in public sector or regulated environments. Knowledge of cloud networking fundamentals. Background in fraud, analytics, or large-scale data use cases. Growing understanding of DevOps and Agile delivery practices. Commitment to writing maintainable, scalable code. Enthusiasm for automation and reusable engineering patterns. Active participation in code reviews and collaborative development sessions. Security Requirements This role requires Security Clearance (SC). Candidates must be eligible and willing to undergo the clearance process.
Join Our Client as a 4th Line Cloud Support Engineer - Basingstoke Duration: 6 months Rate: Up to £575 per day via an approved umbrella company Must be willing and eligible to go through high security clearance Are you passionate about cloud technology and ready to take your skills to the next level? Our client, a reputable organisation committed to building trust through innovation, is hiring a dedicated 4th Line Cloud Support Engineer to join their dynamic team in Basingstoke. This is an exciting opportunity to work on high-profile projects within a collaborative environment. What you'll be doing: Provide expert support for cloud (compute & storage) technologies, including VMware and Horizon VDI. Respond to escalations from 2nd Line, perform daily system checks, and manage incidents through the IT Service Management Toolset. Conduct readiness assessments for new releases, ensuring smooth deployment. Maintain comprehensive documentation such as Work Instructions and Patching Schedules. Manage lifecycle of supported products, ensuring they remain supported and up-to-date. Carry out planned activities via Change Management processes and monitor systems using Event Management tools like SCOM and Aria Operations. Support physical networking and Windows environment components (Active Directory, DNS, SQL, SCOM). What you'll bring: Extensive VMware experience (vCenter, ESXi, NSX, VCF). Knowledge of Horizon VDI and Windows Server environments. Experience with physical networking and cloud administration (e.g., vCloud Director). Familiarity with Event Management tools and scripting (PowerShell). Strong problem solving skills and the ability to take on technical leadership activities. Ability to work on site in Basingstoke on a rotating shift pattern ( / ). If you're ready to contribute to innovative cloud solutions and thrive in a fast paced environment, we want to hear from you! Apply now to join a team dedicated to making a difference.
25/05/2026
Full time
Join Our Client as a 4th Line Cloud Support Engineer - Basingstoke Duration: 6 months Rate: Up to £575 per day via an approved umbrella company Must be willing and eligible to go through high security clearance Are you passionate about cloud technology and ready to take your skills to the next level? Our client, a reputable organisation committed to building trust through innovation, is hiring a dedicated 4th Line Cloud Support Engineer to join their dynamic team in Basingstoke. This is an exciting opportunity to work on high-profile projects within a collaborative environment. What you'll be doing: Provide expert support for cloud (compute & storage) technologies, including VMware and Horizon VDI. Respond to escalations from 2nd Line, perform daily system checks, and manage incidents through the IT Service Management Toolset. Conduct readiness assessments for new releases, ensuring smooth deployment. Maintain comprehensive documentation such as Work Instructions and Patching Schedules. Manage lifecycle of supported products, ensuring they remain supported and up-to-date. Carry out planned activities via Change Management processes and monitor systems using Event Management tools like SCOM and Aria Operations. Support physical networking and Windows environment components (Active Directory, DNS, SQL, SCOM). What you'll bring: Extensive VMware experience (vCenter, ESXi, NSX, VCF). Knowledge of Horizon VDI and Windows Server environments. Experience with physical networking and cloud administration (e.g., vCloud Director). Familiarity with Event Management tools and scripting (PowerShell). Strong problem solving skills and the ability to take on technical leadership activities. Ability to work on site in Basingstoke on a rotating shift pattern ( / ). If you're ready to contribute to innovative cloud solutions and thrive in a fast paced environment, we want to hear from you! Apply now to join a team dedicated to making a difference.
Location(s):UK, Europe & Africa : UK : London BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. As an AWS Cloud Security Architect you will be working with our teams and customers to use your cybersecurity expertise and knowledge of AWS to implement secure cloud environments. You will be responsible for taking legal and regulatory requirements, combining these with industry best practice, and applying these to AWS workloads and tooling. This is a key role working closely with the customer and their cyber security specialists to enact a large scale cloud migration journey, as well as working on new cloud native projects. We are looking for someone that is solution focused, who embeds security by design, and can ensure security is an enabler. It's an amazing time to join our team to help shape our customer's exciting cloud adoption journey. Not only will your team be directly making a huge impact upon the systems you work on, you'll be doing it for an organisation who makes a huge impact to the security of the UK. Core Duties Lead on developing secure architectures, patterns and processes that support a wide range of AWS services. Working closely with solution architects and cyber security specialists; often translating concerns and requirements into a cohesive whole. Apply security requirements to AWS architectures and services. Ensure the cloud-based solutions meet legal and regulatory compliance. Perform threat modelling and risk assessments of solutions built on AWS. Develop the culture of security by design. Design and support with implementing security controls to validate compliance and prevent non compliance. Work with the community of development teams to provide consultancy and guidance on secure cloud development as well as being an escalation point for security concerns. Seek opportunities to improve the security posture. Ensure security practices are accessible to all through documentation, reusable constructs and communicating these. About you You will have experience in many of the following: You are regarded as a subject matter expert on AWS Cloud Security. Proven experience in AWS cloud security architecture and design in enterprise environments at scale. A deep understanding of general Cyber Security principles (e.g. encryption, secure network design, application attack vectors). Practical knowledge of industry standard security frameworks such as CIS AWS Foundations Benchmark, NIST, ISO 27001, and regulatory requirements (GDPR, PCI DSS). A concrete understanding of core AWS principles (e.g. networking and IAM) with knowledge of security details across a range of AWS services. Hands on experience with AWS native security tools (e.g. IAM, KMS, GuardDuty, Macie, WAF). Proficiency in Infrastructure as Code (CloudFormation, Terraform). Excellent communication and stakeholder engagement skills. You are curious and have a desire to continuously learn, being up to date with the latest threats and best practices. It would be great if you also had experience in some of these Industry certifications such as AWS Certified Cloud Security Speciality or CISSP. Experience of securing container workloads. Mentoring junior engineers and nurturing their passion for engineering. Security Clearance is required for this vacancy. If you are not currently Security Cleared, you will need to be eligible for this and willing to go through the process. How we will support you Work life balance is important; you can work around core hours with flexible and part time working As many of our customers work predominantly in the office, we expect all of our staff to work at least 3 days per week in the office You'll get 25 days holiday a year and the option to buy/sell and carry over from the year before Our flexible benefits package includes private medical and dental insurance, a competitive pension scheme, cycle to work scheme, taste cards and more You'll have a dedicated Career Manager to help you develop your career and guide you on your journey through BAE You'll be part of our company bonus scheme You are welcome to join any/all of our Diversity and Support groups. These groups cover everything from gender diversity to mental health and wellbeing About our team Our people are what differentiates us; they are resourceful, innovative and dedicated. We have a mix of generalists and specialists and recognise that this diversity contributes to our success. We recognise the benefits of forming teams from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. Our breadth of work across the Public Sector provides diverse opportunities for our people to develop their careers in new areas of expertise and with new clients. You'll be part of a big company, but we try to create a culture that feels like a small one. The work will stretch you and be challenging, but we encourage a healthy work life balance. Most of all, we know teams who work well together also perform well. We'll do everything we can to ensure you have fun at work, and in social activities outside of it whether that's virtually or in person, as conditions allow. You will be joining our National Security business which is the largest area within our UK business. Our mission is to be the most trusted partner for our National Security clients in delivery of their core mission. At the end of 2020 we had over 700 employees working across our security and law enforcement customers. This year, we are looking to build on our success and grow even further by recruiting over 100 new members to our team. We have a rich history of working within National Security. In fact, we have over 40 years' experience of delivering advice and solutions to our customers in this sector, supporting them in carrying out their vital missions. More about BAE Systems You will work for a division of BAE Systems who helps nations, governments and businesses around the world defend themselves against cyber crime, reduce their risk in the connected world, comply with regulation, and transform their operations. We're a consultancy and products business and employ smart, motivated individuals who work together across a range of projects and products. You'll get to work on a variety of different systems for different customers throughout your career with us. We're passionate about Diversity and Inclusion in our workforce and the people you'll work with will reflect this. We employ over 4,000 people across 18 countries in the Americas, APAC, UK and EMEA. For more information please visit our website: Life at BAE Systems Digital Intelligence We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day. By embracing technology, we can interact, collaborate and create together, even when we're working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well being. Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.
24/05/2026
Full time
Location(s):UK, Europe & Africa : UK : London BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. As an AWS Cloud Security Architect you will be working with our teams and customers to use your cybersecurity expertise and knowledge of AWS to implement secure cloud environments. You will be responsible for taking legal and regulatory requirements, combining these with industry best practice, and applying these to AWS workloads and tooling. This is a key role working closely with the customer and their cyber security specialists to enact a large scale cloud migration journey, as well as working on new cloud native projects. We are looking for someone that is solution focused, who embeds security by design, and can ensure security is an enabler. It's an amazing time to join our team to help shape our customer's exciting cloud adoption journey. Not only will your team be directly making a huge impact upon the systems you work on, you'll be doing it for an organisation who makes a huge impact to the security of the UK. Core Duties Lead on developing secure architectures, patterns and processes that support a wide range of AWS services. Working closely with solution architects and cyber security specialists; often translating concerns and requirements into a cohesive whole. Apply security requirements to AWS architectures and services. Ensure the cloud-based solutions meet legal and regulatory compliance. Perform threat modelling and risk assessments of solutions built on AWS. Develop the culture of security by design. Design and support with implementing security controls to validate compliance and prevent non compliance. Work with the community of development teams to provide consultancy and guidance on secure cloud development as well as being an escalation point for security concerns. Seek opportunities to improve the security posture. Ensure security practices are accessible to all through documentation, reusable constructs and communicating these. About you You will have experience in many of the following: You are regarded as a subject matter expert on AWS Cloud Security. Proven experience in AWS cloud security architecture and design in enterprise environments at scale. A deep understanding of general Cyber Security principles (e.g. encryption, secure network design, application attack vectors). Practical knowledge of industry standard security frameworks such as CIS AWS Foundations Benchmark, NIST, ISO 27001, and regulatory requirements (GDPR, PCI DSS). A concrete understanding of core AWS principles (e.g. networking and IAM) with knowledge of security details across a range of AWS services. Hands on experience with AWS native security tools (e.g. IAM, KMS, GuardDuty, Macie, WAF). Proficiency in Infrastructure as Code (CloudFormation, Terraform). Excellent communication and stakeholder engagement skills. You are curious and have a desire to continuously learn, being up to date with the latest threats and best practices. It would be great if you also had experience in some of these Industry certifications such as AWS Certified Cloud Security Speciality or CISSP. Experience of securing container workloads. Mentoring junior engineers and nurturing their passion for engineering. Security Clearance is required for this vacancy. If you are not currently Security Cleared, you will need to be eligible for this and willing to go through the process. How we will support you Work life balance is important; you can work around core hours with flexible and part time working As many of our customers work predominantly in the office, we expect all of our staff to work at least 3 days per week in the office You'll get 25 days holiday a year and the option to buy/sell and carry over from the year before Our flexible benefits package includes private medical and dental insurance, a competitive pension scheme, cycle to work scheme, taste cards and more You'll have a dedicated Career Manager to help you develop your career and guide you on your journey through BAE You'll be part of our company bonus scheme You are welcome to join any/all of our Diversity and Support groups. These groups cover everything from gender diversity to mental health and wellbeing About our team Our people are what differentiates us; they are resourceful, innovative and dedicated. We have a mix of generalists and specialists and recognise that this diversity contributes to our success. We recognise the benefits of forming teams from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. Our breadth of work across the Public Sector provides diverse opportunities for our people to develop their careers in new areas of expertise and with new clients. You'll be part of a big company, but we try to create a culture that feels like a small one. The work will stretch you and be challenging, but we encourage a healthy work life balance. Most of all, we know teams who work well together also perform well. We'll do everything we can to ensure you have fun at work, and in social activities outside of it whether that's virtually or in person, as conditions allow. You will be joining our National Security business which is the largest area within our UK business. Our mission is to be the most trusted partner for our National Security clients in delivery of their core mission. At the end of 2020 we had over 700 employees working across our security and law enforcement customers. This year, we are looking to build on our success and grow even further by recruiting over 100 new members to our team. We have a rich history of working within National Security. In fact, we have over 40 years' experience of delivering advice and solutions to our customers in this sector, supporting them in carrying out their vital missions. More about BAE Systems You will work for a division of BAE Systems who helps nations, governments and businesses around the world defend themselves against cyber crime, reduce their risk in the connected world, comply with regulation, and transform their operations. We're a consultancy and products business and employ smart, motivated individuals who work together across a range of projects and products. You'll get to work on a variety of different systems for different customers throughout your career with us. We're passionate about Diversity and Inclusion in our workforce and the people you'll work with will reflect this. We employ over 4,000 people across 18 countries in the Americas, APAC, UK and EMEA. For more information please visit our website: Life at BAE Systems Digital Intelligence We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day. By embracing technology, we can interact, collaborate and create together, even when we're working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well being. Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.
Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms. Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We offer: Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications Regular and frequent promotion opportunities to ensure you can drive and develop your career with us Feedback and checkpoints throughout the year Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks A culture where your ideas for growth and innovation are always welcome Internal recognition programs for peer-to-peer appreciation as well as from manager to employees Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future. Your role and responsibilities We are looking for a Senior Developer who is aspiring to become a Technical Architect. The role involves leading the design and delivery of secure, scalable, and high performing cloud solutions, primarily on AWS or Azure. The ideal candidate is a hands on senior engineer with strong architectural thinking who is ready to step up into a broader technical leadership role. They should have practical experience with modern application architectures, infrastructure automation, and cloud native engineering within Agile environments. Responsibilities Contribute to and lead the design of cloud based architectures that prioritise scalability, security, performance, and operational excellence. Translate business and technical requirements into clear solution designs and work with stakeholders across engineering, product, and delivery. Provide technical leadership across full stack development, microservices, distributed systems, event driven patterns, and cloud native application design. Use major cloud platform services (AWS or Azure) to build robust, secure, and cost effective solutions. Apply cloud Well Architected Framework principles to ensure best practice implementation. Support and lead application modernisation efforts including containerisation, serverless adoption, refactoring, and cloud migration. Guide teams in CI/CD pipeline creation, automation practices, DevOps workflows, and infrastructure as code. Produce architecture diagrams, documentation, standards, and reusable design patterns. Work closely with developers, cloud engineers, product owners, and business leaders within Agile delivery teams. Required technical and professional expertise Cloud: AWS or Azure (core compute, storage, networking, API, serverless, and managed database services) Architecture: Microservices, distributed systems, event driven and serverless patterns Containerisation: Kubernetes (EKS or AKS), Docker, Helm Infrastructure as Code: Terraform, CloudFormation, Bicep, ARM, Ansible CI/CD: Azure DevOps, GitHub Actions, AWS CodePipeline/CodeBuild, Jenkins, Git platforms Databases: Relational (Postgres, MySQL, SQL Server), NoSQL (DynamoDB or Cosmos DB), optional graph/vector stores Monitoring & Observability: Cloud native monitoring tools (CloudWatch or Azure Monitor), Application Insights, Prometheus, Grafana Security & Governance: IAM/RBAC, Key Vault/KMS, cloud security services, policies, secrets management This role is subject to pre-employment screening in line with the UK Government's Baseline Personnel Security Standard (BPSS). An additional range of Personal Security Controls referred to as National Security Vetting (NVS) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). Desirable certifications AWS or Azure Solutions Architect (Professional/Expert level preferred) DevOps Engineer certifications Kubernetes certifications (CKA) Terraform certification Enterprise architecture frameworks (TOGAF, Zachman) Red Hat Certified Architect (optional) IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
23/05/2026
Full time
Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. You will get the chance to deliver effective solutions, driving meaningful business change for our clients, using some of the latest technology platforms. Curiosity and a constant quest for knowledge serve as the foundation to success here. You'll be encouraged and supported to constantly reinvent yourself, focusing on skills in demand in an ever changing market. You'll be working with diverse teams, coming up with creative solutions which impact a wide network of clients, who may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We offer: Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications Regular and frequent promotion opportunities to ensure you can drive and develop your career with us Feedback and checkpoints throughout the year Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks A culture where your ideas for growth and innovation are always welcome Internal recognition programs for peer-to-peer appreciation as well as from manager to employees Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme More traditional benefits, such as 25 days holiday (in addition to public holidays), private medical, dental & optical cover, online shopping discounts, an Employee Assistance Program, life assurance and a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future. Your role and responsibilities We are looking for a Senior Developer who is aspiring to become a Technical Architect. The role involves leading the design and delivery of secure, scalable, and high performing cloud solutions, primarily on AWS or Azure. The ideal candidate is a hands on senior engineer with strong architectural thinking who is ready to step up into a broader technical leadership role. They should have practical experience with modern application architectures, infrastructure automation, and cloud native engineering within Agile environments. Responsibilities Contribute to and lead the design of cloud based architectures that prioritise scalability, security, performance, and operational excellence. Translate business and technical requirements into clear solution designs and work with stakeholders across engineering, product, and delivery. Provide technical leadership across full stack development, microservices, distributed systems, event driven patterns, and cloud native application design. Use major cloud platform services (AWS or Azure) to build robust, secure, and cost effective solutions. Apply cloud Well Architected Framework principles to ensure best practice implementation. Support and lead application modernisation efforts including containerisation, serverless adoption, refactoring, and cloud migration. Guide teams in CI/CD pipeline creation, automation practices, DevOps workflows, and infrastructure as code. Produce architecture diagrams, documentation, standards, and reusable design patterns. Work closely with developers, cloud engineers, product owners, and business leaders within Agile delivery teams. Required technical and professional expertise Cloud: AWS or Azure (core compute, storage, networking, API, serverless, and managed database services) Architecture: Microservices, distributed systems, event driven and serverless patterns Containerisation: Kubernetes (EKS or AKS), Docker, Helm Infrastructure as Code: Terraform, CloudFormation, Bicep, ARM, Ansible CI/CD: Azure DevOps, GitHub Actions, AWS CodePipeline/CodeBuild, Jenkins, Git platforms Databases: Relational (Postgres, MySQL, SQL Server), NoSQL (DynamoDB or Cosmos DB), optional graph/vector stores Monitoring & Observability: Cloud native monitoring tools (CloudWatch or Azure Monitor), Application Insights, Prometheus, Grafana Security & Governance: IAM/RBAC, Key Vault/KMS, cloud security services, policies, secrets management This role is subject to pre-employment screening in line with the UK Government's Baseline Personnel Security Standard (BPSS). An additional range of Personal Security Controls referred to as National Security Vetting (NVS) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). Desirable certifications AWS or Azure Solutions Architect (Professional/Expert level preferred) DevOps Engineer certifications Kubernetes certifications (CKA) Terraform certification Enterprise architecture frameworks (TOGAF, Zachman) Red Hat Certified Architect (optional) IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
eDV Cleared Communication Systems Engineer Role: Communication Systems Engineer (Transformation & Migration) Location: London; Hybrid: 3 days per week onsite Day Rate: £600 to £650 p/d Inside IR35 Length: 6 months rolling Security Clearance: Active UK C DV Required You will be working on a major Transformation Programme, driving the shift from aging legacy hardware to modern, agile Unified Communications. Your mission is to ensure that every user, device, and site is migrated onto the new platform securely and seamlessly. Core Responsibilities Engineering & Technical Execution Solution Build: Take ownership of the configuration and deployment of SIP, VoIP, and MS Teams Phone environments. Infrastructure Management: Setup and optimize SBCs, voice policies, and trunks to ensure high-quality connectivity. Migration Management: Execute complex number porting and endpoint onboarding, ensuring the decommissioning of legacy systems is handled safely. Diagnostic Support: Lead the investigation into complex routing or integration issues, providing rapid fixes during critical deployment phases. Delivery & Governance Site Readiness: Conduct audits and discovery sessions to map out site-specific requirements before the migration begins. Collaborative Delivery: Work hand-in-hand with external vendors and internal network teams to align with the wider programme roadmap. Testing & QA: Design and run functional tests, from failover scenarios to hunt-group validation, to guarantee the system is "production-ready." Technical Record-Keeping: Produce high-standard configuration guides and "as-built" documentation. Stakeholder Liaison: Act as a bridge between the technical team and the wider business, ensuring users are well-informed and their specific operational needs (like emergency lines) are met. Experience & Technical Skills: Voice Background: A proven track record in voice or communications engineering within complex, enterprise-scale environments. Modern Comms: Hands on experience with cloud voice platforms (MS Teams, Zoom, or Cisco) and a deep understanding of SIP/VoIP. Migration Specialist: You've "been there and done it" when it comes to large scale PSTN replacements and number porting. Documentation: Ability to turn complex technical setups into clear, digestible documentation.
23/05/2026
Full time
eDV Cleared Communication Systems Engineer Role: Communication Systems Engineer (Transformation & Migration) Location: London; Hybrid: 3 days per week onsite Day Rate: £600 to £650 p/d Inside IR35 Length: 6 months rolling Security Clearance: Active UK C DV Required You will be working on a major Transformation Programme, driving the shift from aging legacy hardware to modern, agile Unified Communications. Your mission is to ensure that every user, device, and site is migrated onto the new platform securely and seamlessly. Core Responsibilities Engineering & Technical Execution Solution Build: Take ownership of the configuration and deployment of SIP, VoIP, and MS Teams Phone environments. Infrastructure Management: Setup and optimize SBCs, voice policies, and trunks to ensure high-quality connectivity. Migration Management: Execute complex number porting and endpoint onboarding, ensuring the decommissioning of legacy systems is handled safely. Diagnostic Support: Lead the investigation into complex routing or integration issues, providing rapid fixes during critical deployment phases. Delivery & Governance Site Readiness: Conduct audits and discovery sessions to map out site-specific requirements before the migration begins. Collaborative Delivery: Work hand-in-hand with external vendors and internal network teams to align with the wider programme roadmap. Testing & QA: Design and run functional tests, from failover scenarios to hunt-group validation, to guarantee the system is "production-ready." Technical Record-Keeping: Produce high-standard configuration guides and "as-built" documentation. Stakeholder Liaison: Act as a bridge between the technical team and the wider business, ensuring users are well-informed and their specific operational needs (like emergency lines) are met. Experience & Technical Skills: Voice Background: A proven track record in voice or communications engineering within complex, enterprise-scale environments. Modern Comms: Hands on experience with cloud voice platforms (MS Teams, Zoom, or Cisco) and a deep understanding of SIP/VoIP. Migration Specialist: You've "been there and done it" when it comes to large scale PSTN replacements and number porting. Documentation: Ability to turn complex technical setups into clear, digestible documentation.
Senior Network Engineer (DV Cleared) Location: Milton Keynes Duration: 6-Months Rate: £540 per day (Inside IR35) Clearance: Active DV Clearance Required Working Pattern: Onsite 5 days per week Overview We are seeking an experienced Senior Network Engineer to support a range of highly secure Government platforms and services within a complex enterprise environment. The successful candidate will join a wider team of skilled technical specialists, providing both BAU support and project delivery across critical infrastructure and network technologies. This role requires strong experience working within secure and air-gapped environments, with responsibility for the design, implementation, administration, and support of enterprise network and infrastructure solutions. The position will also act as an escalation point for complex technical issues and contribute to ongoing modernization and security improvement initiatives. As the Senior Network Engineer you will be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience. This role provides advanced technical leadership across routing, switching, Firewall administration, and network security operations. You will serve as an escalation point for complex issues involving Cisco switching platforms, Cisco Firepower Threat Defense (FTD), and Palo Alto Networks Next-Generation Firewalls, Catepan encryption devices Key Responsibilities * Design, implement, support, and maintain secure enterprise network infrastructure * Deliver BAU operational support alongside project-based infrastructure changes * Manage and optimise enterprise LAN/WAN environments * Administer and support Cisco switching and routing technologies * Configure and maintain network security technologies including Cisco Firepower/ASA and Palo Alto Firewalls * Support network security operations including IPS/IDS, VPNs, IPsec, SSL, and PKI technologies * Troubleshoot complex network, connectivity, and security-related incidents * Support network modernization, migration, and automation initiatives * Ensure compliance with security standards, policies, and hardening guidelines * Work collaboratively with cross-functional technical and security teams * Support virtualised infrastructure and software-defined networking technologies * Maintain network monitoring, alerting, and configuration management platforms Required Skills & Experience * Proven experience supporting and designing infrastructure within highly secure or air-gapped environments * Strong experience with Cisco switching and routing technologies * Hands-on expertise with Cisco Firepower/ASA Firewall installation and administration * Experience administering Palo Alto Firewalls and Panorama * Strong understanding of network security technologies including IPsec, SSL VPNs, PKI, and IDS/IPS * Experience with VMware virtual environments and virtual networking solutions * Knowledge of NSX-T platforms * Experience using network monitoring and configuration tools such as SolarWinds NCM, PRTG, and KIWI * Experience supporting encryption devices including Catapan and Bulldog technologies * Familiarity with Cisco collaboration technologies including CUCM, CSM, CMM, Expressways, VTC, and DeskPro devices * Experience with copper and fibre optic patching * Strong understanding of Windows infrastructure services including: - Active Directory - DNS - DHCP - NPAS - Certificate Services * Experience with Software Defined Access technologies including Dot1X and IBNS 2.0 Desirable Experience * Knowledge of NIST hardening guidelines * Understanding of ITIL processes and best practices * Experience with ServiceNow * Familiarity with BeCrypt OS * Linux administration knowledge * Experience with data diode technologies Candidate Profile The ideal candidate will be a proactive and technically strong infrastructure professional with experience operating in secure Government or defence environments. You will be comfortable working onsite full-time, handling complex technical challenges, and contributing to both operational support and strategic infrastructure initiatives. If this role is of interest please email your CV to: (see below) Certes Computing (and all of its subsidiary companies) is committed to promoting equality and diversity in its business operations.
21/05/2026
Contractor
Senior Network Engineer (DV Cleared) Location: Milton Keynes Duration: 6-Months Rate: £540 per day (Inside IR35) Clearance: Active DV Clearance Required Working Pattern: Onsite 5 days per week Overview We are seeking an experienced Senior Network Engineer to support a range of highly secure Government platforms and services within a complex enterprise environment. The successful candidate will join a wider team of skilled technical specialists, providing both BAU support and project delivery across critical infrastructure and network technologies. This role requires strong experience working within secure and air-gapped environments, with responsibility for the design, implementation, administration, and support of enterprise network and infrastructure solutions. The position will also act as an escalation point for complex technical issues and contribute to ongoing modernization and security improvement initiatives. As the Senior Network Engineer you will be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience. This role provides advanced technical leadership across routing, switching, Firewall administration, and network security operations. You will serve as an escalation point for complex issues involving Cisco switching platforms, Cisco Firepower Threat Defense (FTD), and Palo Alto Networks Next-Generation Firewalls, Catepan encryption devices Key Responsibilities * Design, implement, support, and maintain secure enterprise network infrastructure * Deliver BAU operational support alongside project-based infrastructure changes * Manage and optimise enterprise LAN/WAN environments * Administer and support Cisco switching and routing technologies * Configure and maintain network security technologies including Cisco Firepower/ASA and Palo Alto Firewalls * Support network security operations including IPS/IDS, VPNs, IPsec, SSL, and PKI technologies * Troubleshoot complex network, connectivity, and security-related incidents * Support network modernization, migration, and automation initiatives * Ensure compliance with security standards, policies, and hardening guidelines * Work collaboratively with cross-functional technical and security teams * Support virtualised infrastructure and software-defined networking technologies * Maintain network monitoring, alerting, and configuration management platforms Required Skills & Experience * Proven experience supporting and designing infrastructure within highly secure or air-gapped environments * Strong experience with Cisco switching and routing technologies * Hands-on expertise with Cisco Firepower/ASA Firewall installation and administration * Experience administering Palo Alto Firewalls and Panorama * Strong understanding of network security technologies including IPsec, SSL VPNs, PKI, and IDS/IPS * Experience with VMware virtual environments and virtual networking solutions * Knowledge of NSX-T platforms * Experience using network monitoring and configuration tools such as SolarWinds NCM, PRTG, and KIWI * Experience supporting encryption devices including Catapan and Bulldog technologies * Familiarity with Cisco collaboration technologies including CUCM, CSM, CMM, Expressways, VTC, and DeskPro devices * Experience with copper and fibre optic patching * Strong understanding of Windows infrastructure services including: - Active Directory - DNS - DHCP - NPAS - Certificate Services * Experience with Software Defined Access technologies including Dot1X and IBNS 2.0 Desirable Experience * Knowledge of NIST hardening guidelines * Understanding of ITIL processes and best practices * Experience with ServiceNow * Familiarity with BeCrypt OS * Linux administration knowledge * Experience with data diode technologies Candidate Profile The ideal candidate will be a proactive and technically strong infrastructure professional with experience operating in secure Government or defence environments. You will be comfortable working onsite full-time, handling complex technical challenges, and contributing to both operational support and strategic infrastructure initiatives. If this role is of interest please email your CV to: (see below) Certes Computing (and all of its subsidiary companies) is committed to promoting equality and diversity in its business operations.
SIEM Analyst / Cyber Threat Detection Analyst - SANS/GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a SIEM Analyst Cyber Threat Detection, you will play a hands-on role within an advanced cyber defence function, focused on proactive threat hunting, adversary behaviour analysis, and high-fidelity threat detection across enterprise environments. This role goes beyond reactive alert handling. You will actively hunt for malicious activity using telemetry, SIEM data, and threat intelligence, develop hypotheses based on MITRE ATT&CK Tactics, Techniques, and Procedures (TTPs), and support incident management and response activities when threats are identified. We are open to experienced SOC Analysts where threat hunting, investigations, and proactive detection have formed a significant part of their role, and who are looking to further develop in a more hunting-led environment. This position is well suited to analysts who enjoy thinking like an attacker, have worked alongside or supported red team or purple team activities, and want to deepen their expertise in threat detection and detection engineering. Skills & Experience We're Seeking Experience in threat hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs) and threat intelligence feeds Solid experience across the security event life cycle, including detection, investigation, and incident management Hands-on experience with EDR/XDR technologies such as Microsoft Defender, CrowdStrike, SentinelOne, or Carbon Black Strong knowledge of networking fundamentals (TCP/IP, DNS, HTTP/S, Firewalls, VPNs, Proxy technologies) Experience analysing telemetry from Windows, Linux, identity, endpoint, and network sources Strong analytical mindset with the ability to clearly communicate findings, impact, and risk Key Responsibilities Conduct proactive threat hunting activities across log, endpoint, and network telemetry to identify suspicious, stealthy, or previously unknown threats Develop and execute hunt hypotheses aligned to MITRE ATT&CK TTPs, adversary behaviours, and emerging threat intelligence Write, refine, and optimise SIEM queries using KQL, SPL, Elastic/ESQL, and Kibana Query Language Perform IOC analysis, enrichment, and validation, integrating internal and external threat intelligence sources Lead investigations from initial detection through scoping, root cause analysis, and impact assessment Support incident management and incident response activities, including containment, remediation, escalation, and lessons learned Collaborate closely with SOC teams, incident responders, red teams, and purple teams to validate detections and improve defensive coverage Contribute to detection logic improvements, use-case development, and continuous enhancement of hunting methodologies Produce clear investigation write-ups, timelines, and recommendations for technical and non-technical stakeholders Security Certifications (Highly Beneficial) SANS/GIAC certifications, including but not limited to: GCIH - Incident Handler GCIA - Intrusion Analyst GCED - Enterprise Defender GCTI - Cyber Threat Intelligence GMON - Continuous Monitoring GDAT - Defending Advanced Threats GCAT - Advanced Threat Intelligence OSCP or equivalent offensive security qualifications Crest certifications, such as: Crest Practitioner Intrusion Analyst (CPIA) Crest Registered Intrusion Analyst (CRIA) Crest Certified Threat Intelligence Analyst (CCTIA) Crest Certified Blue Team Professional (CCBTP) Microsoft SC-200 or related detection and response certifications Other recognised cyber security or threat intelligence credentials
21/05/2026
Full time
SIEM Analyst / Cyber Threat Detection Analyst - SANS/GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a SIEM Analyst Cyber Threat Detection, you will play a hands-on role within an advanced cyber defence function, focused on proactive threat hunting, adversary behaviour analysis, and high-fidelity threat detection across enterprise environments. This role goes beyond reactive alert handling. You will actively hunt for malicious activity using telemetry, SIEM data, and threat intelligence, develop hypotheses based on MITRE ATT&CK Tactics, Techniques, and Procedures (TTPs), and support incident management and response activities when threats are identified. We are open to experienced SOC Analysts where threat hunting, investigations, and proactive detection have formed a significant part of their role, and who are looking to further develop in a more hunting-led environment. This position is well suited to analysts who enjoy thinking like an attacker, have worked alongside or supported red team or purple team activities, and want to deepen their expertise in threat detection and detection engineering. Skills & Experience We're Seeking Experience in threat hunting, cyber threat detection, SOC, blue team, or cyber defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs) and threat intelligence feeds Solid experience across the security event life cycle, including detection, investigation, and incident management Hands-on experience with EDR/XDR technologies such as Microsoft Defender, CrowdStrike, SentinelOne, or Carbon Black Strong knowledge of networking fundamentals (TCP/IP, DNS, HTTP/S, Firewalls, VPNs, Proxy technologies) Experience analysing telemetry from Windows, Linux, identity, endpoint, and network sources Strong analytical mindset with the ability to clearly communicate findings, impact, and risk Key Responsibilities Conduct proactive threat hunting activities across log, endpoint, and network telemetry to identify suspicious, stealthy, or previously unknown threats Develop and execute hunt hypotheses aligned to MITRE ATT&CK TTPs, adversary behaviours, and emerging threat intelligence Write, refine, and optimise SIEM queries using KQL, SPL, Elastic/ESQL, and Kibana Query Language Perform IOC analysis, enrichment, and validation, integrating internal and external threat intelligence sources Lead investigations from initial detection through scoping, root cause analysis, and impact assessment Support incident management and incident response activities, including containment, remediation, escalation, and lessons learned Collaborate closely with SOC teams, incident responders, red teams, and purple teams to validate detections and improve defensive coverage Contribute to detection logic improvements, use-case development, and continuous enhancement of hunting methodologies Produce clear investigation write-ups, timelines, and recommendations for technical and non-technical stakeholders Security Certifications (Highly Beneficial) SANS/GIAC certifications, including but not limited to: GCIH - Incident Handler GCIA - Intrusion Analyst GCED - Enterprise Defender GCTI - Cyber Threat Intelligence GMON - Continuous Monitoring GDAT - Defending Advanced Threats GCAT - Advanced Threat Intelligence OSCP or equivalent offensive security qualifications Crest certifications, such as: Crest Practitioner Intrusion Analyst (CPIA) Crest Registered Intrusion Analyst (CRIA) Crest Certified Threat Intelligence Analyst (CCTIA) Crest Certified Blue Team Professional (CCBTP) Microsoft SC-200 or related detection and response certifications Other recognised cyber security or threat intelligence credentials
Cloud Security Architect Location: Mostly remote - 2-3 days onsite per month (Cardiff area) Salary: Up to £85,000 + bonus + Great Benefits Must have Active SC Clearance About the Role We are looking for an experienced Cloud Security Architect with Active SC Clearance to join a well established organisation supporting large-scale digital transformation programmes. This is a senior position where you will act as the Domain Design Authority , owning security architecture across enterprise environments. You will play a critical role in ensuring the integrity, consistency, and evolution of security capabilities across services, while acting as a trusted advisor to both technical and business stakeholders. Key Responsibilities Act as Domain Design Authority for security architecture within your service line Define, govern, and assure enterprise security architecture across complex environments Provide strategic advisory across managed services, new deals, and transition programmes Ensure alignment with security standards, policies, and best practices Lead stakeholder engagement, building strong relationships across business and technology teams Provide technical leadership and guidance to engineering teams Translate complex security concepts into clear recommendations for senior stakeholders Skills & Experience Strong experience in enterprise security architecture within large-scale environments Expertise across: SOC/SIEM/SIAM Network Security Architecture Cloud Security (Azure, AWS, Hybrid environments) Strong understanding of modern security operations and tooling Familiarity with frameworks such as TOGAF, SABSA , and Secure by Design principles Proven ability to influence and engage stakeholders at all levels Experience working in multi-vendor and transformation environments Security Requirements Must be a sole UK national Must have active SC clearance Working Model This role is mostly remote but requiring 1-2 days onsite per month in the Cardiff area. What's on Offer Salary up to £85,000 + bonus Opportunity to work on high-profile transformation programmes A collaborative environment with strong focus on innovation and professional growth RSG Plc is acting as an Employment Agency in relation to this vacancy.
20/05/2026
Full time
Cloud Security Architect Location: Mostly remote - 2-3 days onsite per month (Cardiff area) Salary: Up to £85,000 + bonus + Great Benefits Must have Active SC Clearance About the Role We are looking for an experienced Cloud Security Architect with Active SC Clearance to join a well established organisation supporting large-scale digital transformation programmes. This is a senior position where you will act as the Domain Design Authority , owning security architecture across enterprise environments. You will play a critical role in ensuring the integrity, consistency, and evolution of security capabilities across services, while acting as a trusted advisor to both technical and business stakeholders. Key Responsibilities Act as Domain Design Authority for security architecture within your service line Define, govern, and assure enterprise security architecture across complex environments Provide strategic advisory across managed services, new deals, and transition programmes Ensure alignment with security standards, policies, and best practices Lead stakeholder engagement, building strong relationships across business and technology teams Provide technical leadership and guidance to engineering teams Translate complex security concepts into clear recommendations for senior stakeholders Skills & Experience Strong experience in enterprise security architecture within large-scale environments Expertise across: SOC/SIEM/SIAM Network Security Architecture Cloud Security (Azure, AWS, Hybrid environments) Strong understanding of modern security operations and tooling Familiarity with frameworks such as TOGAF, SABSA , and Secure by Design principles Proven ability to influence and engage stakeholders at all levels Experience working in multi-vendor and transformation environments Security Requirements Must be a sole UK national Must have active SC clearance Working Model This role is mostly remote but requiring 1-2 days onsite per month in the Cardiff area. What's on Offer Salary up to £85,000 + bonus Opportunity to work on high-profile transformation programmes A collaborative environment with strong focus on innovation and professional growth RSG Plc is acting as an Employment Agency in relation to this vacancy.
ICT Solution Architect (Applications) - DV Cleared Location: London (Hybrid - 3 days onsite) Rate: 650 - 701 per day (Umbrella) Contract: Long-term Contract Clearance: Active DV Clearance Required We are seeking an experienced ICT Solution Architect to support a major secure technology programme within a complex enterprise environment. This is a senior architecture-led role requiring a strong hands-on engineering background combined with excellent stakeholder and governance capabilities. You will be responsible for designing secure, resilient technical solutions across multiple projects, translating business requirements into scalable architectures, and providing oversight across engineering delivery teams. Key Responsibilities Produce ?As-Is? and ?To-Be? solution designs Lead architecture and technical governance activities Create technical documentation and architecture diagrams Support engineering delivery across multiple programmes Manage technical stakeholders and supplier relationships Identify architectural dependencies and technical risks Required Experience Strong Solution Architecture background Previous hands-on software engineering experience Expertise across: .NET / ASP.NET / .NET Core SQL Server & NoSQL technologies AWS and/or Azure Linux, networking and virtualisation Experience with TOGAF, Agile and ITIL environments Ability to work within highly secure environments Essential Requirement Candidates must hold active transferable DV clearance with a minimum of 12 months remaining validity. This is an excellent opportunity to work on high-profile, nationally significant technology programmes within a secure environment. We can only consider applications from those eligible to work in the UK for this position. This position will require some additional checks, to ensure you can access the site worked as needed. For more information on this position, please contact Marika Powell at ARM on (phone number removed) or email your CV and covering letter to . Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
20/05/2026
Contractor
ICT Solution Architect (Applications) - DV Cleared Location: London (Hybrid - 3 days onsite) Rate: 650 - 701 per day (Umbrella) Contract: Long-term Contract Clearance: Active DV Clearance Required We are seeking an experienced ICT Solution Architect to support a major secure technology programme within a complex enterprise environment. This is a senior architecture-led role requiring a strong hands-on engineering background combined with excellent stakeholder and governance capabilities. You will be responsible for designing secure, resilient technical solutions across multiple projects, translating business requirements into scalable architectures, and providing oversight across engineering delivery teams. Key Responsibilities Produce ?As-Is? and ?To-Be? solution designs Lead architecture and technical governance activities Create technical documentation and architecture diagrams Support engineering delivery across multiple programmes Manage technical stakeholders and supplier relationships Identify architectural dependencies and technical risks Required Experience Strong Solution Architecture background Previous hands-on software engineering experience Expertise across: .NET / ASP.NET / .NET Core SQL Server & NoSQL technologies AWS and/or Azure Linux, networking and virtualisation Experience with TOGAF, Agile and ITIL environments Ability to work within highly secure environments Essential Requirement Candidates must hold active transferable DV clearance with a minimum of 12 months remaining validity. This is an excellent opportunity to work on high-profile, nationally significant technology programmes within a secure environment. We can only consider applications from those eligible to work in the UK for this position. This position will require some additional checks, to ensure you can access the site worked as needed. For more information on this position, please contact Marika Powell at ARM on (phone number removed) or email your CV and covering letter to . Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Sales Engineer Location: Fully Remote (UK-based) with travel to customer sites Salary: circa £95k - £120k % bonus + car allowance + extensive benefits package Clearance Requirement: SC Cleared Our client is at the forefront of digital transformation, supporting the world s most essential organisations through their most complex digital challenges. By providing visibility and insight at an unparalleled scale they help clients solve problems faster, secure what matters, and drive continuous innovation across their digital ecosystems. We are now seeking a Sales Engineer to support the growth of UK public sector accounts. This is a remote, client-facing role for a highly technical and experienced presales professional with a strong MoD/Government/Public Sector background and current SC clearance. Key Requirements Essential skills and experience: 10+ years experience in IT, with at least 3 years in presales, network engineering, or technical support. Demonstrable success supporting UK Government or public sector clients Ability to translate technical challenges into clear commercial value Strong expertise in: Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Solid understanding of: Operating systems Linux, Windows Cloud and virtualisation technologies SDN/NFV, Public/Private Cloud Performance tools HP/OV, Tivoli, EMC SMARTS, ArcSight Relevant certifications CCNP or CCIE or Juniper Equivalent Formal presales training (e.g. Sandler, Siebel, Afterburner) Excellent communication and presentation skills verbal, written, and visual Desirable qualifications: Degree in Computer Science, Software Engineering, or equivalent technical military training Knowledge of products such as Arbor, Radwhere, Riverbed, A10, ExtraHop Exposure to security analytics tools and techniques, such as log analysis, anomaly detection, or traffic monitoring, with an interest in developing stronger skills. Understanding of full packet capture and analysis concepts, or hands-on experience with tools like Wireshark, Zeek, or similar platforms. Awareness of cybersecurity frameworks and best practices (e.g., NIST, ISO 27001) and how they apply to network assurance. Role & Responsibilities As a Sales Engineer, you will play a vital role in driving revenue by delivering technical presales support, demonstrating product value, and shaping best-fit solutions. Reporting to the Regional Sales Director, you will act as a trusted advisor for public sector clients and internal stakeholders. Responsibilities include: Leading technical discovery and supporting the full sales cycle Creating and delivering high-impact demos and presentations Differentiating solutions from competitors using compelling value stories Acting as a technical expert across integrators, service providers, and Government Contributing to technical documentation, RFPs, and whitepapers Mentoring Sales Engineers, attending client meetings alongside them Building strong customer relationships and identifying upsell opportunities Representing customer needs internally and advocating for technical alignment as well as participating in industry events, speaking engagements, and strategic initiatives Remote Working: Officially home-based Must be comfortable with regular travel for: Client meetings 3-4 days per week
19/05/2026
Full time
Sales Engineer Location: Fully Remote (UK-based) with travel to customer sites Salary: circa £95k - £120k % bonus + car allowance + extensive benefits package Clearance Requirement: SC Cleared Our client is at the forefront of digital transformation, supporting the world s most essential organisations through their most complex digital challenges. By providing visibility and insight at an unparalleled scale they help clients solve problems faster, secure what matters, and drive continuous innovation across their digital ecosystems. We are now seeking a Sales Engineer to support the growth of UK public sector accounts. This is a remote, client-facing role for a highly technical and experienced presales professional with a strong MoD/Government/Public Sector background and current SC clearance. Key Requirements Essential skills and experience: 10+ years experience in IT, with at least 3 years in presales, network engineering, or technical support. Demonstrable success supporting UK Government or public sector clients Ability to translate technical challenges into clear commercial value Strong expertise in: Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Solid understanding of: Operating systems Linux, Windows Cloud and virtualisation technologies SDN/NFV, Public/Private Cloud Performance tools HP/OV, Tivoli, EMC SMARTS, ArcSight Relevant certifications CCNP or CCIE or Juniper Equivalent Formal presales training (e.g. Sandler, Siebel, Afterburner) Excellent communication and presentation skills verbal, written, and visual Desirable qualifications: Degree in Computer Science, Software Engineering, or equivalent technical military training Knowledge of products such as Arbor, Radwhere, Riverbed, A10, ExtraHop Exposure to security analytics tools and techniques, such as log analysis, anomaly detection, or traffic monitoring, with an interest in developing stronger skills. Understanding of full packet capture and analysis concepts, or hands-on experience with tools like Wireshark, Zeek, or similar platforms. Awareness of cybersecurity frameworks and best practices (e.g., NIST, ISO 27001) and how they apply to network assurance. Role & Responsibilities As a Sales Engineer, you will play a vital role in driving revenue by delivering technical presales support, demonstrating product value, and shaping best-fit solutions. Reporting to the Regional Sales Director, you will act as a trusted advisor for public sector clients and internal stakeholders. Responsibilities include: Leading technical discovery and supporting the full sales cycle Creating and delivering high-impact demos and presentations Differentiating solutions from competitors using compelling value stories Acting as a technical expert across integrators, service providers, and Government Contributing to technical documentation, RFPs, and whitepapers Mentoring Sales Engineers, attending client meetings alongside them Building strong customer relationships and identifying upsell opportunities Representing customer needs internally and advocating for technical alignment as well as participating in industry events, speaking engagements, and strategic initiatives Remote Working: Officially home-based Must be comfortable with regular travel for: Client meetings 3-4 days per week
CBSbutler Holdings Limited trading as CBSbutler
Cliddesden, Hampshire
Test Manager Location: Basingstoke (Onsite) Contract Length: 18 Months Clearance: Active DV Clearance Required Rate: 650- 700 per day Outside IR35 The Opportunity We are looking for an experienced Project Test Manager to join a high-profile, secure government infrastructure programme delivering critical national capabilities. This role offers the opportunity to lead and assure complex Test & Trials activity across a large-scale IT infrastructure environment. You will work closely with programme leadership, engineering teams, cyber specialists, and operational stakeholders to ensure solutions are validated, risks are identified early, and delivery meets operational and security expectations. The successful candidate will bring strong leadership, governance, and assurance experience within highly secure defence or government environments and be comfortable operating at programme level, providing independent challenge and strategic oversight. Key Responsibilities Lead the governance, assurance, and oversight of Test & Trials activities across the programme Develop, review, and enhance Test Strategies, Plans, and assurance frameworks Provide expert guidance to programme leadership on test readiness, delivery confidence, and risk Deliver independent challenge to ensure robust validation, compliance, and assurance standards are maintained Coordinate integration, system, acceptance, and operational testing activities Work collaboratively with engineering, cyber security, delivery, and operational teams to ensure aligned execution Produce senior-level assurance reports, readiness assessments, and risk evaluations Identify programme risks and recommend pragmatic mitigation strategies Support transition into service, operational acceptance, and go-live activities Ensure testing activity aligns with operational, technical, and security requirements Essential Experience Active DV Clearance (mandatory) Proven experience leading or consulting on Test & Trials activities within secure government, defence, or national security environments Strong background in test governance, assurance, and strategic test management Experience delivering within complex IT infrastructure or secure systems programmes Ability to advise and influence senior stakeholders on readiness, risk, and delivery confidence Strong understanding of integration, system, operational, and acceptance testing methodologies Experience operating within highly controlled, security-sensitive environments Excellent stakeholder engagement and communication skills Desirable Experience Experience supporting MOD, Defence, or National Security programmes Knowledge of secure networks, infrastructure delivery, or classified environments Experience providing independent assurance or programme-level consultancy Familiarity with delivery methodologies such as PRINCE2, Agile, or ITIL Why Apply? Long-term programme on a critical national infrastructure initiative High-impact role with significant stakeholder exposure Opportunity to shape assurance and testing strategy across a complex secure environment Outside IR35 engagement with competitive day rate Work alongside senior technical and operational specialists on mission-critical delivery programmes
19/05/2026
Contractor
Test Manager Location: Basingstoke (Onsite) Contract Length: 18 Months Clearance: Active DV Clearance Required Rate: 650- 700 per day Outside IR35 The Opportunity We are looking for an experienced Project Test Manager to join a high-profile, secure government infrastructure programme delivering critical national capabilities. This role offers the opportunity to lead and assure complex Test & Trials activity across a large-scale IT infrastructure environment. You will work closely with programme leadership, engineering teams, cyber specialists, and operational stakeholders to ensure solutions are validated, risks are identified early, and delivery meets operational and security expectations. The successful candidate will bring strong leadership, governance, and assurance experience within highly secure defence or government environments and be comfortable operating at programme level, providing independent challenge and strategic oversight. Key Responsibilities Lead the governance, assurance, and oversight of Test & Trials activities across the programme Develop, review, and enhance Test Strategies, Plans, and assurance frameworks Provide expert guidance to programme leadership on test readiness, delivery confidence, and risk Deliver independent challenge to ensure robust validation, compliance, and assurance standards are maintained Coordinate integration, system, acceptance, and operational testing activities Work collaboratively with engineering, cyber security, delivery, and operational teams to ensure aligned execution Produce senior-level assurance reports, readiness assessments, and risk evaluations Identify programme risks and recommend pragmatic mitigation strategies Support transition into service, operational acceptance, and go-live activities Ensure testing activity aligns with operational, technical, and security requirements Essential Experience Active DV Clearance (mandatory) Proven experience leading or consulting on Test & Trials activities within secure government, defence, or national security environments Strong background in test governance, assurance, and strategic test management Experience delivering within complex IT infrastructure or secure systems programmes Ability to advise and influence senior stakeholders on readiness, risk, and delivery confidence Strong understanding of integration, system, operational, and acceptance testing methodologies Experience operating within highly controlled, security-sensitive environments Excellent stakeholder engagement and communication skills Desirable Experience Experience supporting MOD, Defence, or National Security programmes Knowledge of secure networks, infrastructure delivery, or classified environments Experience providing independent assurance or programme-level consultancy Familiarity with delivery methodologies such as PRINCE2, Agile, or ITIL Why Apply? Long-term programme on a critical national infrastructure initiative High-impact role with significant stakeholder exposure Opportunity to shape assurance and testing strategy across a complex secure environment Outside IR35 engagement with competitive day rate Work alongside senior technical and operational specialists on mission-critical delivery programmes