63 jobs found

Principal Technical Architect - Secure Cloud / Defence - Farnborough / Hybrid - 120k - 140k A rare opportunity to join in a senior capacity for a proven technical leader to define and deliver secure cloud architectures across high-assurance environments within the defence industry. You'll set the technical direction, lead a team of architects, and shape complex cloud strategies that underpin national security programmes. This is a hands-on leadership role for someone who can combine deep cloud expertise with architectural vision, stakeholder influence, and real delivery impact. The Role Lead the design and direction of secure cloud and infrastructure solutions, ensuring alignment with strategic objectives and compliance standards. Develop and maintain architectural patterns, governance, and technical roadmaps for large-scale, high-security environments. Mentor and guide technical teams, promoting consistent standards, innovation, and knowledge sharing. Act as subject matter expert across AWS, Azure, and GCP, including restricted and government offerings. Provide technical authority through full solution lifecycles, from design through to delivery and assurance. You'll Bring 10+ years in architecture or infrastructure leadership, with 5+ in secure cloud environments (defence, government, or critical national systems). Proven experience in shaping technical strategy and leading architecture teams. Deep understanding of secure cloud design, zero-trust models, and compliance frameworks such as NIST, DISA STIGs, and NCSC best practice. Expertise in Infrastructure-as-Code, containerisation (Kubernetes, OpenShift), and automation for secure cloud deployments. Strong knowledge of networking, encryption, IAM, and DevSecOps principles. Excellent stakeholder management, communication, and bid support experience. Desirable Cloud certifications (AWS / Azure / GCP Architect-level). Security credentials (CISSP or equivalent). Agile / DevOps / DevSecOps Prior experience in MOD, UKIC, or other defence domains. Contributions to thought leadership in cloud security or architecture. Clearance Applicants must have current Security Clearance (SC) and interested in becoming DV Cleared.

The closing date for applications is 11.59pm 7 Jan 2026 . First stage interviews over MS Teams will take place between January 2026. Second stage interviews will take place at our offices in Victoria on Wednesday 28 and Friday 30 January. What are the main responsibilities of this role? •Manage partners/suppliers to assure service continuity and supplier performance in terms of technical quality and performance metrics. •Responsible for EUC service delivery, ensuring availability, performance, and compliance. •Produce Statements of work for Suppliers to deliver to and manage delivery, assure success and technical quality of the work delivered. •Lead endpoint strategy, lifecycle planning, and BIOS/driver governance. •Manage Intune migration and endpoint refresh programmes. •Oversee AV device management (Surface Hubs, Cisco, Neat Boards). •Collaborate with InfoSec on endpoint security to ensure EUC estate is compliant. •Drive automation, standardisation, and proactive monitoring. •Act as escalation point for EUC-related incidents and problems. •Maintain structured documentation, SOPs, and CMDB accuracy. How does this align to the Government Digital Service DDaT Roles? This position aligns with the Digital, Data and Technology (DDaT) profession role of IT Service Manager within the Government Digital Service framework. While this serves as a reference point for capability and expectations, the responsibilities of this role extend beyond the standard DDaT definition. For further details, please refer to the official DDaT role description: IT Service Manager DDaT Capability Framework. Relationships: Reporting to: Head of Service Management Relationships: Part of a 3-person team alongside the Service Management Lead working under the Head of Service Management, which in turn works alongside the Infrastructure Operations team under the Head of Digital Operations. Internal: Working with all teams across Digital Services and Information Security (InfoSec). External: Multiple third-party support vendors. Resources Managed: None Security Clearance: NAO DS Operators at this level must be SC cleared as part of the onboarding process. Responsibilities: Organisational Admin & Management •Maintain structured documentation and SOPs for EUC services. •Support internal communications and cross-team knowledge sharing. •Contribute to CMDB accuracy and asset lifecycle governance. •Participate in team engagement and improvement workshops. •Lead and assurance of onboarding new devices and services. •Represent EUC operations in governance forums. Service Delivery •Ensure availability, performance, and SLA compliance across EUC platforms including supplier performance management. •Responsible for MDM tooling and endpoint refresh programmes. •Administer Windows Operating System, Office 365, and third-party applications. •Lead Video Conferencing/Audio-visual device management (Surface Hubs, Cisco, Neat, etc.) including peripherals and managing supplier who supports and develops. •Maintain accurate configuration and asset data in ITSM Tools. •Lead on service validation and testing for new deployments. •Manage vendors and suppliers to ensure service continuity and upgrades. •Monitor endpoint performance and identify improvement opportunities. •Manage patching, backup, and DR readiness for endpoint platforms. •Lead onboarding of EUC services into operational support. Strategic •Lead endpoint strategy, BIOS/driver/firmware governance, and app lifecycle planning. •Produce technology roadmaps to ensure architecture decisions for all EUC and AV services are fit for purpose. •Write Statements of work, engaging in supplier workshops to determine solutions where necessary. •Contribute to service catalogue evolution and governance frameworks. •Recommend tooling improvements and automation opportunities. •Provide input into training needs and capability uplift. •Liaise with senior stakeholders on EUC priorities. •Develop metrics and dashboards for EUC performance and risk. •Advocate for cost-effective and scalable endpoint solutions. Support •Act as escalation point for EUC-related incidents and problems. •Conduct root cause analysis and manage known error records. •Provide mentoring and guidance on structured troubleshooting. •Support resolution of ad hoc technical issues with a strategic approach. •Deliver remote support to Newcastle office and mobile users. •Collaborate with Problem Management Lead to remediate recurring issues. •Collaborate with Service Delivery Manager on queue management to ensure incidents are resolved within SLA/KPIs Security & Risk •Implement endpoint security controls and compliance policies. •Collaborate with InfoSec on vulnerability remediation and access governance. •Support change governance and compliance processes; provide evidence for GRC audits and align to industry certifications where applicable (including, but not limited to ISO 27001 & CE+). •Track and report on endpoint-related risk metrics and posture improvements. Development •Contribute to automation scripts and tooling enhancements. •Participate in pilots for new endpoint technologies and service improvements. Emergency Capacity •Provide capacity for major and urgent incidents. Working Environment & Requirements •You'll work on an agreed support rota to ensure coverage from 08 00, with core hours of 09 00, Monday to Friday, on-site in Victoria, London. Occasional attendance will be required at our Newcastle office with expenses paid for travel and accommodation. Due to the nature of the role, occasional (paid) weekend work as required, and Time-Off-In-Lieu offered for out-of-hours work during Mon-Fri. Key skills/competencies required Skills & Experience Leadership & Governance • Ability to govern EUC services, designing standards that ensure compliance aligned to strategic objectives. • Skilled in managing vendor relationships for endpoint and AV solutions, including SLA/OLA compliance and performance reviews. ITIL & Service Management Expertise • Strong command of ITIL practices: Change, Release, Problem, Knowledge, Configuration. • Collaborative, structured, and improvement-focused mindset. • Familiarity with SIAM and multi-supplier governance frameworks. Technical & Tooling Knowledge • Proven experience managing Windows Operating Systems, SCCM, Intune, Entra ID, and mobile platforms (iOS, Android). • Strong understanding of Windows as a Service (WaaS) and experience of managing patching, and endpoint lifecycle. • Familiarity with AV technologies (Surface Hubs, Cisco Desk Pros, Neat Boards). • Experience with MDM policy design and administration. • Skilled in PowerShell scripting and automation. Communication & Stakeholder Engagement • Strong communicator across technical and non-technical audiences. • Able to produce SOPs, runbooks, and user-facing guides. • Experience engaging suppliers, InfoSec, and project delivery teams. Desirable Certifications • ITIL 4 Foundation. • ITIL 4 Specialist: Monitor, Support & Fulfil (desirable). • PRINCE2 / AgilePM or equivalent delivery discipline (desirable). • Microsoft Certified: Modern Desktop Administrator Associate (MD-102) • Microsoft Certified: Security, Compliance, and Identity Fundamentals (SC-900) Key Behaviours • Work in accordance with the NAO s values and champion our diversity and inclusion strategy. • Demonstrate a strong commitment to their own self-development, to delivering the NAO s strategic objectives, and keep themselves up to date on office initiatives and information relevant to their work and specialism. • Use their knowledge and expertise to deliver high-quality work that supports their team objectives and contributes to organisational priorities. • Influence and add value by building their understanding and insight into the challenges and perspectives of stakeholders. • Look for innovative solutions for how we approach work and make suggestions for new ways for how we could deliver work and continuously improve our business processes to make them more efficient and effective. • Demonstrate an ability to balance tasks and priorities to lead a complex, challenging work package, including supporting the work of others. • Enable the NAO to lead by example in the delivery of high-quality, efficient business practices and support their teams to do so. • Comply with corporate responsibilities and support others to do so. • Take ownership of delivering high-quality work to time and quality standards. • Proactively look for ways we can improve our ways of working and make suggestions for how these could be implemented. • Engage confidently with colleagues and clients at all levels to support the delivery of work and build good relationships with key stakeholders. • Work flexibly to contribute to a range of topics and outputs and take ownership of driving work forward and responding to challenges.

Networking Architect (Contract - Inside IR35) Locations: London & Milton Keynes (onsite expectations TBC) Contract: 6 months Start: ASAP IR35 Status: Inside IR35 Overview We are seeking experienced SC or DV Cleared Networking Architects to support a major programme involving optimisation and brownfield transformation of complex, secure network environments. This role requires a combination of high-level architectural design and hands-on technical implementation, working closely with technical teams and stakeholders across the organisation. The ideal candidates will possess deep expertise in Cisco and Zscaler technologies (with further technical stack details to be confirmed), as well as proven experience operating in highly secure or restricted environments. We are recruiting a mix of senior and mid-level architects across both London and Milton Keynes locations. Key Responsibilities Architecture & Design Develop high-level and low-level network designs for existing brownfield environments and optimisation projects. Translate business and programme requirements into robust, scalable network architectures. Conduct impact assessments, technical reviews, and architectural governance activities. Ensure designs follow best practice for security, resilience, and operational efficiency. Implementation & Hands-On Delivery Support or lead technical implementation, migrations, upgrades, and optimisation efforts. Troubleshoot complex networking issues within secure environments. Validate designs through PoCs, testing, and phased deployment approaches. Technical Leadership Work with internal stakeholders, vendors, and engineering teams to deliver end-to-end solutions. Provide technical assurance and guidance to junior and mid-level architects. Contribute to the development of design patterns, standards, and configuration baselines. Essential Skills & Experience Core Networking Expertise Strong experience with Cisco enterprise and security technologies. Hands-on experience with Zscaler (ZIA/ZPA) and associated integration patterns. Deep technical understanding of: Routing & Switching (BGP, OSPF, EIGRP) MPLS & VPN architectures SD-WAN (Cisco preferred; others beneficial) Firewall technologies Zero-Trust and segmentation concepts

SC/DV Cleared Networking Architect (Contract - Inside IR35) Locations: London & Milton Keynes (onsite expectations TBC) Contract: 6 months (with option to extend) Clearance: Active SC or DV clearance required Start: ASAP IR35 Status: Inside IR35 Overview We are seeking experienced SC or DV Cleared Networking Architects to support a major programme involving optimisation and brownfield transformation of complex, secure network environments. This role requires a combination of high-level architectural design and hands-on technical implementation, working closely with technical teams and stakeholders across the organisation. The ideal candidates will possess deep expertise in Cisco and Zscaler technologies (with further technical stack details to be confirmed), as well as proven experience operating in highly secure or restricted environments. We are recruiting a mix of senior and mid-level architects across both London and Milton Keynes locations. Key Responsibilities Architecture & Design Develop high-level and low-level network designs for existing brownfield environments and optimisation projects. Translate business and programme requirements into robust, scalable network architectures. Conduct impact assessments, technical reviews, and architectural governance activities. Ensure designs follow best practice for security, resilience, and operational efficiency. Implementation & Hands-On Delivery Support or lead technical implementation, migrations, upgrades, and optimisation efforts. Troubleshoot complex networking issues within secure environments. Validate designs through PoCs, testing, and phased deployment approaches. Technical Leadership Work with internal stakeholders, vendors, and engineering teams to deliver end-to-end solutions. Provide technical assurance and guidance to junior and mid-level architects. Contribute to the development of design patterns, standards, and configuration baselines. Essential Skills & Experience Core Networking Expertise Strong experience with Cisco enterprise and security technologies. Hands-on experience with Zscaler (ZIA/ZPA) and associated integration patterns. Deep technical understanding of: Routing & Switching (BGP, OSPF, EIGRP) MPLS & VPN architectures SD-WAN (Cisco preferred; others beneficial) Firewall technologies Zero-Trust and segmentation concepts Secure Environment Experience Active SC or DV clearance (mandatory). Experience working in restricted or sensitive operational environments.

PKI Architect Must have an Active DV Clearance Join a secure and fast paced environment as a PKI Architect, where you will design and lead enterprise grade cryptographic services that support mission critical Defence and National Security systems. This role offers the chance to work in a multi skilled agile team, delivering secure PKI foundations that underpin identity, authentication, and encryption across complex environments. About the Role - PKI Architect As a PKI Architect, you will design and implement PKI solutions covering internal and external Certificate Authorities, OCSP, CRLs, and HSM integration. You will define policies, standards, and lifecycle processes for certificates, ensuring secure deployment across systems, endpoints, and applications. The role involves implementing and maintaining CAs, RAs, key management infrastructure, and supporting secure architectures across hybrid and cloud platforms. You will collaborate with identity, DevOps, and cloud security teams to align PKI with broader security design. You will provide leadership during certificate related incidents, develop documentation, and deliver knowledge transfer to wider teams. What We're Looking For - PKI Architect At least three years of experience in PKI architecture and management. Strong understanding of CAs, HSMs, OCSP, CRLs, SCEP, and related PKI components. Hands on experience with Microsoft ADCS, Thales HSMs, OpenSSL, DigiCert, and similar tools. Knowledge of certificate usage for TLS, S/MIME, code signing, document signing, VPN, and smart cards. Understanding of encryption algorithms, hashing, and key management. Experience designing secure solutions in hybrid or cloud environments such as Azure or AWS. Familiarity with standards including NIST, FIPS, ISO 27001 and other compliance frameworks. Certifications such as CISSP, CISM, GIAC, or Microsoft identity qualifications are desirable. Shape secure digital services and lead critical cryptographic design as a PKI Architect. To apply, please send your CV by pressing the apply button. JBRP1_UKTJ

Job Title: SC Cleared Solution Architect Location: Remote Duration: 19th January start 3-6 months with likely extension Rate: Up to 540 per day via an approved umbrella company Must be willing to go through the SC Clearance process Role Overview We are seeking a highly experienced Solution Architect to own the solution and technical architecture for a major platform and its new data-visualisation components. This role requires a strategic leader capable of embedding scalability, security, and performance into every aspect of the solution while guiding a multidisciplinary technical team. The ideal candidate will blend hands-on architectural expertise with strong leadership, governance, and stakeholder-management skills Key Responsibilities Architecture Leadership Own the end-to-end solution architecture for the platform, ensuring designs meet requirements for scalability, security, performance, and maintainability. Develop and maintain architectural standards and design principles in line with DSA architectural governance . Conduct architectural reviews, define best practices, and maintain clear, traceable documentation of technical decisions. Oversee the design of new data-visualisation components, ensuring optimal integration with existing systems. Collaboration & Stakeholder Engagement Work closely with Delivery Leads, Business Analysts, and Product Leads to shape and refine technical requirements. Advise on technical feasibility, delivery timelines, and risk management, ensuring well-informed decision-making. Support stakeholder engagement by communicating complex technical concepts in a clear, accessible way. Ensure all architectural decisions align with business objectives, user needs, and compliance requirements. Required Skills & Experience Proven experience as a Lead Architect, Solutions Architect, or similar senior technical leadership role. Strong background designing scalable, secure, and high-performance platforms. Experience leading multidisciplinary technical teams and driving delivery in complex environments. Excellent understanding of architectural governance frameworks and documentation practices. Ability to manage competing priorities while maintaining high-quality outputs. Strong communication and stakeholder-management skills. SC Clearance or eligibility to obtain it. If this is the role for you please submit your CV at your earliest convenience

UX Service Designer 12 Month contract initially Based: Hybrid - Remote/2 days p/w onsite in Manchester Rate: Up to £400 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a UX Service Designer to join the team. Key Responsibilities: * Service designers are interested in what users are trying to do, service systems and processes, and the structure of the organisations that deliver them and user journeys. Service designers work by looking at the wider picture, thinking about how to connect products and services to creative a seamless experience for customers (products, people, parts of the organisation) and identify opportunities for areas of improvement which then require support from wider teams to implement. * Create effective partnerships with stakeholders, define and deliver work that creates lasting value and ensures projects achieve their goals through effective discovery, ideation and design right through to delivery and measuring impact. * Able to review a journey from start to finish which extends outside of Digital, a Service Designer is able to provide an end to end view of a products or service without reliance from other teams. This creates a unique perspective that is not held by anyone else in the business but real customers experience every day. * Able to work independently and manage their service design projects and problem statements whilst feeding in their activity to the broader Service Design team. * Build strong relationships with stakeholders and competently present back to them at all levels required. Have confidence pushing back when colleague's views do not align with the project goals or user needs and escalating to the Service Design Lead when required. * Conducting Service Discovery to identify and deliver high-quality, user-centered products and services * Create prototypes to demonstrate ideas and how to improve services * Research the problem space - working with the wider UX team including the research team to form and test ideas, designs and solutions with the needs of real people in mind. Working with user groups to identify business insights. Communicate findings into actionable steps for other stakeholders and teams, ensuring the highest standards are reached and insights can be identified and used. * Design and deliver engaging workshops for our teams, customers and stakeholders. * Enable the business focus around customer journey maps and service blueprints to understand how products/services work currently and defining the biggest gaps to develop how they should work in future * Ideation & critical thinking: Generation of appropriate ideas and effective critique. Help teams understand and improve their creative capability. * Think holistically a when designing a product or service, while being detail oriented and delivery focus * Adhering to regulations including Consumer Duty, demonstrating focus on delivering good customer outcomes through consideration of what's the right thing to do for the customer. * Hold the confidence to raise concerns and challenges to colleagues and senior stakeholders to advocate our user's experience and making good business decision outcomes. Key Skills & Experience: * Usability moderating (all types, particularly one-on-one) * Experimental design * Test method selection * Statistical/qualitative/quantitative analysis * Presentations (verbal and written) KNOWLEDGE, SKILLS AND EXPERIENCE REQUIRED * Degree in UX or relevant subject and/or solid experience in a Service Designer position * Strong communication and presentation skills, both written and oral * Excellent relationship skills - able to operate effectively with internal stakeholders and with external suppliers and partners * Experience of effective time management of self * Ability to review and prioritise workload whilst managing delivery expectations and deadlines appropriately * Influence appropriate research methods to assure required outcomes * High level of customer focus and understanding of customer needs * Ability to user test moderating (all types, particularly one-on-one) * Ability to conduct participant recruiting/screener creation for research * Able to execute and analyse usability test sessions * An understanding of agile development environments and how others work within User Experience teams such as designers and developers * Demonstrable ability to take initiative and seek out opportunities to innovate and create effective change * Precise and high attention to detail * Be passionate about uses of information architecture/usability/accessibility. * Experience within a research and digital environment. * Uses strategic insight and aligns user research activities to inform decision making and action. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Network Engineer - SC Cleared Whitehall Resources currently require an experienced Network Engineer to work with a key client based in Cumbria *Please note this requires 5 Days onsite Weekly and active SC Clearance* *Candidates must work via an FCSA Umbrella* Role Overview The Network Engineer will be responsible for designing, configuring, and maintaining secure, high-performance network infrastructure across enterprise environments. This role requires expertise in Cisco and Palo Alto technologies, advanced switching, and data center networking. Key Responsibilities . Configure and manage Cisco Switches, Routers, and network devices. . Implement and maintain Palo Alto Firewalls and security policies. . Design and configure VLANs and stretched VLANs for multi-site connectivity. . Deploy and manage Cisco ACI (Application Centric Infrastructure) for data center networking. . Troubleshoot network issues and optimize performance. . Ensure compliance with security standards and best practices. . Collaborate with architecture and security teams to deliver robust solutions. Required Skills & Experience . Strong hands-on experience with Cisco networking technologies. . Proficiency in Palo Alto Firewall configuration and management. . Expertise in switch configuration, VLAN design, and stretched VLANs. . Knowledge of Cisco ACI architecture and deployment. . Familiarity with network monitoring and troubleshooting tools. . Understanding of network security principles. Security Clearance . Must hold or be eligible to obtain SC clearance . Must be UK British National (not dual passport holder) . Ability to work with sensitive and classified information in compliance with government and organizational security policies. All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description. Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.

Network Engineer Location: Full onsite, Barrow-in-Furness Duration: 24/04/2026 Role description: Job Title: Network Engineer Role Overview The Network Engineer will be responsible for designing, configuring, and maintaining secure, high-performance network infrastructure across enterprise environments. This role requires expertise in Cisco and Palo Alto technologies, advanced switching, and data center networking. Key Responsibilities Configure and manage Cisco Switches, Routers, and network devices. Implement and maintain Palo Alto Firewalls and security policies. Design and configure VLANs and stretched VLANs for multi-site connectivity. Deploy and manage Cisco ACI (Application Centric Infrastructure) for data center networking. Troubleshoot network issues and optimize performance. Ensure compliance with security standards and best practices. Collaborate with architecture and security teams to deliver robust solutions. Required Skills & Experience Strong hands-on experience with Cisco networking technologies. Proficiency in Palo Alto Firewall configuration and management. Expertise in switch configuration, VLAN design, and stretched VLANs. Knowledge of Cisco ACI architecture and deployment. Familiarity with network monitoring and troubleshooting tools. Understanding of network security principles. Security Clearance Must hold or be eligible to obtain SC clearance Must be UK British National (not dual passport holder) Ability to work with sensitive and classified information in compliance with government and organizational security policies. Additional Requirements Will require on-site work at customer location in Barrow-in-Furness as part of project delivery. Preferred Qualifications Cisco certifications (CCNA, CCNP, or higher). Palo Alto Networks certifications (PCNSA, PCNSE). Experience in large-scale enterprise or data center environments.

Infrastructure Technical Architect Location: St Pauls, Vauxhall at Clients Secure location | Hybrid - 3 days at office, 2 at home Duration: 06/08/2026 MUST BE PAYE THROUGH UMBRELLA Role Description: As an infrastructure architect you will be expected to provide architectural leadership for end-to-end solution as part of the programme, ensuring seamless integrations of project activities. The architect will be instrumental in design development, troubleshooting, and validating change impacts within live service environments. You will lead solution architecture across full implementation life cycle as well as validate and assess changes against in-service systems. You will be expected to conduct deep-dive investigations and own remediations. And have a deep experience of working in secure services environments. As follows: End to end solution architecture (troubleshooting and developing designs whilst whole solution impacting within the design/implementation) Wintel generalist with application architecture knowledge. Familiarity with virtualisation platforms (VMware preferred, others acceptable). NetApp storage experience: SAN/NAS, snapshots, replication. Good understanding of networking (ACI) and Firewalls. Ability to deep-dive on investigations to steer remediations.

PKI Architect Must have an Active DV Clearance Join a secure and fast paced environment as a PKI Architect , where you will design and lead enterprise grade cryptographic services that support mission critical Defence and National Security systems. This role offers the chance to work in a multi skilled agile team, delivering secure PKI foundations that underpin identity, authentication, and encryption across complex environments. About the Role - PKI Architect As a PKI Architect , you will design and implement PKI solutions covering internal and external Certificate Authorities, OCSP, CRLs, and HSM integration. You will define policies, standards, and life cycle processes for certificates, ensuring secure deployment across systems, endpoints, and applications. The role involves implementing and maintaining CAs, RAs, key management infrastructure, and supporting secure architectures across hybrid and cloud platforms. You will collaborate with identity, DevOps, and cloud security teams to align PKI with broader security design. You will provide leadership during certificate related incidents, develop documentation, and deliver knowledge transfer to wider teams. What We're Looking For - PKI Architect At least three years of experience in PKI architecture and management . Strong understanding of CAs, HSMs, OCSP, CRLs, SCEP , and related PKI components. Hands on experience with Microsoft ADCS, Thales HSMs, OpenSSL, DigiCert , and similar tools. Knowledge of certificate usage for TLS, S/MIME, code signing, document signing, VPN, and smart cards . Understanding of encryption algorithms, hashing, and key management. Experience designing secure solutions in hybrid or cloud environments such as Azure or AWS. Familiarity with standards including NIST, FIPS, ISO 27001 and other compliance frameworks. Certifications such as CISSP, CISM, GIAC , or Microsoft identity qualifications are desirable. Shape secure digital services and lead critical cryptographic design as a PKI Architect . To apply, please send your CV by pressing the apply button.

Network Architect x3 +SC cleared - current active clearance is essential +Fully remote working + 550 - 575 a day +6 months + Skills: +Aruba +Cisco +HLD / LLD The role: Architect network solutions and technically lead their implementation Working closely with the wider architecture team to develop solutions Technically lead network projects, ensuring that the customer's requirements are met Provide assistance and support on architectural/technical issues to other team members as required, whilst sharing technical knowledge and experiences Create Blueprint, High and Low Level Design documentation for network solutions and guide these through internal and customer approval processes Create hardware Bill of Materials to meet solution requirements Gain and maintain a working knowledge of the Portfolio of network Products and Services, promoting this with the customer and encouraging best fit solutions Continually review and enhance existing knowledge of the network aspects of common product sets and technologies Provide 'soft' consultancy skills and a proactive approach to gain the absolute trust of our customers Participate in providing mentoring support and guidance to team members to help grow skills and capabilities Required skills: Network specific certification from Cisco, Aruba, Juniper or similar at minimum CCNP level or equivalent NG Firewall experience with Palo Alto, Fortinet, Checkpoint, preferably certified at CCSE or equivalent level Experience in one of more of the following would be highly advantageous, Aruba Fabric Composer, VXLAN, NSX-T, AWS, MS Azure Nine or more years of experience in networks, including LAN, WAN, Remote Access and Data Centre environments Nine or more years of experience with mainstream Firewall platforms Experience as Architecture/Design authority for large scale client projects Experience of delivering the highest quality technical, architectural and project related documentation Good Public/Private and Hybrid Cloud knowledge If you'd like to discuss this Network Architect in more detail, please send your updated CV to (url removed) and I will get in touch.

PKI Architect - Must have an Active DV Clearance We are seeking an experienced PKI Architect to join a dynamic, multi-skilled agile team delivering secure and innovative solutions. This role is both technically challenging and highly rewarding, offering the opportunity to work across legacy and emerging technologies in a live system transition programme. Key Responsibilities for PKI Architect Work collaboratively with security, service, and management colleagues to deliver high-quality solutions. Own work packages from design through to prototyping, ensuring all functional and non-functional requirements are met. Produce detailed documentation including High-Level Designs, Low-Level Designs, and installation guides. Support and guide end users, delivering a customer-focused service. Deliver configuration changes and system updates across enterprise environments. Required Skills for PKI Architect Strong knowledge of Microsoft Windows systems (Apply online only), Windows 7-11) and related technologies including VMware, firewalls, and thin client solutions. Administration skills covering GPO, Registry, Filesystem, WMI, Windows Update, and patching mechanisms. Experience in Agile software development and delivery. Active Directory, secure networks, and system hardening expertise. Knowledge of scripting with tools such as Python and working with open-source products. This PKI Architect role is ideal for someone who thrives in a collaborative, fast-paced environment and is committed to technical excellence. To apply, please send your CV by pressing the apply button.

Location: Worcester area (fully onsite) Duration: 6 month initial contract Rate: 78ph LTD (Outside IR35) Due to the nature of the role, candidates must hold active DV clearance. Role details: Our client, a leading defence and security company, are looking for DV cleared Data Engineers to join their team on a contract basis. This is a fully onsite role with the option of compressed hours. This role requires strong expertise in building and managing data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. The successful candidate will design, implement, and maintain scalable, secure data solutions, ensuring compliance with strict security standards and regulations. Responsibilities not limited to: Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion, transformation, and integration processes, ensuring data quality and security. Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data models to support analytics and reporting within secure environments. Perform troubleshooting, debugging, and performance tuning of data pipelines and the Elastic Stack. Build dashboards and visualizations in Kibana to enable data-driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth operational handover and audit readiness. Interested? Apply today via the link provided!

JOB TITLE: DevOps Engineer - DV Cleared Rate: 550- 600/day (Outside IR35) Location: Onsite Clearance: DV Cleared (Mandatory) Flexible Work Option: Condensed working week (e.g., 3 long days, paid for 5) Job Summary We are seeking a technically skilled DevOps & Software Engineer with DV clearance to contribute across the full software development lifecycle and DevOps toolchain. You will design, implement, and maintain scalable, secure, and automated CI/CD pipelines, infrastructure-as-code (IaC), and system monitoring frameworks to support the continuous delivery of secure and reliable software. This role demands a strong grasp of modern DevOps practices, cloud and container technologies, automation tooling, and software engineering principles. You will work closely with development, security, and operations teams to drive a culture of DevSecOps and continuous improvement. Key Responsibilities Design, build, and maintain scalable CI/CD pipelines using modern DevOps tooling. Implement Infrastructure-as-Code (IaC) to provision and manage cloud/on-prem infrastructure. Manage container orchestration platforms and develop containerized solutions. Monitor systems and applications for availability, performance, and security compliance. Automate operational tasks including testing, deployment, patching, and scaling. Apply DevSecOps principles to secure applications and infrastructure across SDLC. Collaborate with cross-functional teams (developers, testers, security analysts) to streamline software delivery. Participate in code reviews, architecture design, and incident resolution. Contribute to the development and documentation of internal DevOps standards and best practices. Mentor junior engineers and foster a DevOps-first mindset within delivery teams. DevOps & Tooling Proficiency (Preferred) Category Tools & Technologies CI/CD GitLab CI/CD, Jenkins, GitHub Actions, CircleCI, Azure DevOps Pipelines Infrastructure-as-Code Terraform, Ansible, AWS CloudFormation, Pulumi Cloud Platforms AWS, Azure, GCP, or private cloud (OpenStack) Containerization Docker, Podman Orchestration Kubernetes (EKS, AKS, GKE), Helm, OpenShift Version Control Git, GitLab, Bitbucket Monitoring & Logging Prometheus, Grafana, ELK Stack, Splunk, Datadog Security & Compliance HashiCorp Vault, Snyk, SonarQube, Trivy, AWS IAM, CIS Benchmarks Configuration Mgmt. Ansible, Puppet, Chef Build Tools Maven, Gradle, NPM, Webpack Testing Tools Selenium, JUnit, Postman, Cypress Other Nexus/Artifactory (artifact repositories), REST APIs, JSON/YAML, Linux system admin

Data Platform Engineer DV Cleared 500 - 600 per day - Outside IR35 JOB DESCRIPTION This role requires strong expertise in building and managing data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. The successful candidate will design, implement, and maintain scalable, secure data solutions, ensuring compliance with strict security standards and regulations. This is a UK based onsite role with the option of compressed hours. The role will include: Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion, transformation, and integration processes, ensuring data quality and security. Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data models to support analytics and reporting within secure environments. Perform troubleshooting, debugging, and performance tuning of data pipelines and the Elastic Stack. Build dashboards and visualizations in Kibana to enable data-driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth operational handover and audit readiness.

Location:Wiltshire Clearance: UK Developed Vetting (DV) required Salary: Competitive + clearance bonus + benefits Industry: Secure Defence / Government Technology Consulting About the Role A leading UK technology consultancy is expanding its secure consulting division and is looking for DV Cleared Platform Engineers to support critical defence and national security programmes. This role is based within the area of Wiltshire, working on-site as required due to the secure nature of projects. Youll be responsible for building, automating and maintaining secure platforms and environments, working across cloud, on-prem and hybrid infrastructure. Key Responsibilities Design, build and maintain secure platform infrastructure for defence and national security systems Deliver automation, CI/CD pipelines, containerisation and Infrastructure as Code (Terraform/Ansible) Support secure hosting environments across AWS, Azure, MOD Cloud or private cloud platforms Work alongside security architects to ensure systems meet NCSC, JSP 604, and MOD accreditation standards Monitor and troubleshoot platform issues, ensuring performance, resilience and availability Collaborate with software engineers, cyber teams and project stakeholders in a secure delivery environment Essential Experience ? Active DV Clearance (Developed Vetting) ? Strong background in platform engineering, DevOps or secure infrastructure support ? Experience with Linux systems, automation tools (Terraform, Ansible, Jenkins/GitLab) ? Knowledge of cloud platforms (AWS, Azure, MOD Cloud or equivalent) ? Containerisation/orchestration Docker, Kubernetes, OpenShift ? Understanding of secure configuration, hardening and defence standards Desirable Experience working within Defence / National Security environments Exposure to secure networks, cross-domain solutions, PKI, accreditation processes Certifications: AWS/Azure, CKA, RHCE, Security+ or equivalent Whats on Offer? Competitive salary + DV clearance uplift + pension + private medical Work on nationally significant, mission-critical programmes Career pathways into Senior Engineer, Lead Platform Engineer or Solution Architect positions Training & funded certifications in cloud, DevOps and security Interested? If you're a DV-cleared engineer looking for impactful work in a secure defence environment, get in touch to discuss the role in confidence. JBRP1_UKTJ

We are seeking a highly skilled and security-cleared individual to lead the design and development of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. This role supports multiple maritime and related defence opportunities. The ideal candidate will have extensive experience within the defence industry, with specific expertise in maritime systems and architectures, autonomy, mission systems, and C4ISR integration, as well as a strong understanding of maritime platform design. You will develop capability roadmaps across the Maritime area, scope technology innovation and capability integration, engage with customers to position us as a leader in Maritime Defence, and lead technical solutions on bids and opportunities. The Solution Architect will collaborate closely with programme-specific architects and engineers, programme delivery teams, business development, divisional technical leadership, and customer stakeholders to ensure solutions align with operational requirements. Primary Responsibilities: Lead the architecture and design of military maritime solutions, including combat systems, Strike Net, communications, autonomous navigation, and integrated platform management systems across multiple opportunities. Translate complex operational and capability requirements into end-to-end system designs. Engage with military stakeholders, engineering teams, partners, and subcontractors to define and validate system architectures and technical roadmaps. Review solutions for compliance with military standards, safety, and security requirements (e.g. DEF STAN, STANAG, MIL-STD). Support bid and proposal efforts, shaping and developing solution architectures and contributing to technical proposals and costing reviews. Conduct trade studies and design reviews to assess performance, scalability, and interoperability. Provide governance and oversight across engineering delivery to ensure architectural alignment and integration across maritime programmes. Stay abreast of emerging technologies and industry trends to drive innovation in areas such as uncrewed systems, advanced communications, and AI. Skills, Qualifications and Experience: Bachelor's or Master's degree in Engineering, Computer Science, Systems Engineering, or a related discipline. Maritime, Royal Navy, or Military service background. Extensive experience in solution or systems architecture within the defence and/or maritime domain. Strong understanding of naval platforms (surface ships, submarines, UAVs/USVs, Strike Net, Tactical C4ISR) and their mission requirements. Experience in technical governance, sign-off, or technical design authority roles. Understanding of maritime autonomy, policies, and strategy, with the ability to influence technical direction. Experience with C4ISR systems, weapon systems integration, or naval command systems. Knowledge of combat management systems and developments in cross-platform and multi-service data sharing. Familiarity with the systems engineering lifecycle (ISO/IEC/IEEE 15288), MBSE, and digital twin concepts. Proficiency in architecture frameworks (MODAF, NAF, TOGAF) and tools (Sparx EA, Cameo). Strong knowledge of cybersecurity, safety, and information assurance in defence systems. Proven stakeholder management and technical leadership skills. Skilled in designing complex mission-critical systems that meet operational, schedule, and budgetary constraints. Excellent verbal and written communication skills, including the ability to present complex solutions clearly to internal and client leadership. Clearance Requirements: Clearance to Start: SC Clearance for Role: SC/DV Must be a sole UK citizen currently holding SC clearance, with potential to gain DV. JBRP1_UKTJ

Network Architect Must have an Active DV Clearance A new opportunity has arisen for a Network Architect to join a secure Defence and National Security programme. You will design and deliver medium to large scale network solutions while supporting multiple work streams and engaging with technical and project stakeholders across a high profile environment. About the Role - Network Architect As a Network Architect , you will work closely with Programme and Project Managers to produce high quality network designs across programme, live service, and change activities. You will contribute to HLD and LLD documentation for key technologies including Cisco FMC, SSM, FTD, Gigamon HC1 and GigaVUE FM, Juniper LAN and WAN, Endace, NTP, data centre firewalls, and LAN services. The role involves supporting engineering teams, ensuring solutions meet requirements, pass governance, and align with architectural direction. You will provide design input for customer reporting and collaborate with senior technical leadership to maintain architectural consistency. What We're Looking For - Network Architect Strong experience designing secure enterprise networks using Cisco , Juniper , and Gigamon technologies. Knowledge of routing protocols , VRFs, VPNs, QoS, security zones, high availability, and IP addressing design. Skilled in troubleshooting and resolving defects across multi vendor technologies. Experience of overseas infrastructure delivery is essential. Understanding of requirements management and lifecycle processes. Excellent communication skills with the ability to share knowledge, take ownership, and support delivery teams. Shape the delivery of secure and resilient networks as a Network Architect . To apply, please send your CV by pressing the apply button.

Core Infrastructure Architect Must have an active DV Clearance Join a dynamic, multi-skilled agile team as a Core Infrastructure Architect , where collaboration and innovation drive success. You'll work closely with architects, security specialists, and service teams to deliver robust and secure infrastructure solutions that align with our customer's vision. About the Role - Core Infrastructure Architect As a Core Infrastructure Architect , you'll take ownership of technical proposals, ensuring they meet client goals and architectural standards. Reporting to the CTO Lead Architect, you'll collaborate across business areas and engage with senior customer stakeholders to drive delivery excellence. You'll manage third-party suppliers and handle requests for change, ensuring the architectural integrity of solutions is maintained throughout the lifecycle. What We're Looking For - Core Infrastructure Architect Proven client-facing experience at a senior level with excellent communication and presentation skills. Extensive knowledge in designing and implementing secure, large-scale, and highly resilient infrastructures . Experience working directly with customers to define and refine infrastructure requirements . Strong background in Agile methodologies and delivering production-ready infrastructure solutions. Expertise in Microsoft Windows systems administration , including configuration management via GPO, Registry, Powershell, and Windows Update mechanisms. Experience designing solutions compliant with strict security and compliance standards . Bring your technical expertise and leadership to the forefront as a Core Infrastructure Architect and help shape next-generation infrastructure solutions. To apply, please send your CV by pressing the apply button.