Flint UK Technology Services
Cheltenham, Gloucestershire
DV Cleared Software Developers Join a global technology organisation at the forefront of delivering secure, mission-critical digital platforms. As investment continues across high-security programmes, we're looking for experienced DV-cleared engineers to help design, build and operate resilient, cloud-native infrastructure that underpins some of the UK's most sensitive environments. The Opportunity Working as part of a highly skilled engineering team, you'll develop and support modern platforms using automation, cloud technologies and Infrastructure-as-Code. You'll play a key role in creating scalable, secure environments, improving deployment pipelines, and embedding security throughout the software delivery life cycle. This is an opportunity to work with cutting-edge technologies on projects where reliability, innovation and security are paramount. What You'll Bring Strong software engineering experience using languages such as Java, Python or C# Hands-on experience with modern DevOps tooling, including CI/CD platforms such as Jenkins or GitLab Experience working with cloud platforms (AWS, Azure or Google Cloud) Knowledge of containerisation technologies including Docker and Kubernetes Experience with Infrastructure-as-Code tools such as Terraform or Ansible Ability to thrive in a collaborative, fast-moving engineering environment Active UK Developed Vetting (DV) clearance is essential Desirable Experience Background in Platform Engineering, DevOps or Site Reliability Engineering Experience implementing secure-by-design or DevSecOps practices Previous work within defence, national security, government or other highly regulated environments If you're passionate about building secure, automated platforms and want to work on technology that supports nationally important programmes, we'd love to hear from yo
26/08/2026
Contractor
DV Cleared Software Developers Join a global technology organisation at the forefront of delivering secure, mission-critical digital platforms. As investment continues across high-security programmes, we're looking for experienced DV-cleared engineers to help design, build and operate resilient, cloud-native infrastructure that underpins some of the UK's most sensitive environments. The Opportunity Working as part of a highly skilled engineering team, you'll develop and support modern platforms using automation, cloud technologies and Infrastructure-as-Code. You'll play a key role in creating scalable, secure environments, improving deployment pipelines, and embedding security throughout the software delivery life cycle. This is an opportunity to work with cutting-edge technologies on projects where reliability, innovation and security are paramount. What You'll Bring Strong software engineering experience using languages such as Java, Python or C# Hands-on experience with modern DevOps tooling, including CI/CD platforms such as Jenkins or GitLab Experience working with cloud platforms (AWS, Azure or Google Cloud) Knowledge of containerisation technologies including Docker and Kubernetes Experience with Infrastructure-as-Code tools such as Terraform or Ansible Ability to thrive in a collaborative, fast-moving engineering environment Active UK Developed Vetting (DV) clearance is essential Desirable Experience Background in Platform Engineering, DevOps or Site Reliability Engineering Experience implementing secure-by-design or DevSecOps practices Previous work within defence, national security, government or other highly regulated environments If you're passionate about building secure, automated platforms and want to work on technology that supports nationally important programmes, we'd love to hear from yo
Seeking an experienced CyberArk Consultant with a proven track record of designing, implementing, and deploying CyberArk Privileged Access Management (PAM) solutions in enterprise environments. Key Requirements Strong solution architecture experience with enterprise security platforms. Hands-on experience implementing and deploying CyberArk PAM from design through production. Demonstrated experience delivering CyberArk implementations for at least one previous organization, with end-to-end ownership of the deployment. Strong knowledge of CyberArk components, including the Digital Vault, PVWA, CPM, PSM, and Privileged Threat Analytics (PTA) (where applicable). Experience integrating CyberArk with enterprise infrastructure such as Active Directory, LDAP, SIEM, IAM, and cloud platforms. Ability to define architecture, lead technical design workshops, and provide implementation best practices. Strong troubleshooting, migration, and upgrade experience for CyberArk environments. Excellent stakeholder management and communication skills, with the ability to work across security, infrastructure, and application teams. Preferred CyberArk certifications (eg, Defender, Sentry, or Guardian). Experience with hybrid or multi-cloud environments (eg, AWS, Azure, GCP). Knowledge of broader identity and privileged access management technologies.
25/08/2026
Contractor
Seeking an experienced CyberArk Consultant with a proven track record of designing, implementing, and deploying CyberArk Privileged Access Management (PAM) solutions in enterprise environments. Key Requirements Strong solution architecture experience with enterprise security platforms. Hands-on experience implementing and deploying CyberArk PAM from design through production. Demonstrated experience delivering CyberArk implementations for at least one previous organization, with end-to-end ownership of the deployment. Strong knowledge of CyberArk components, including the Digital Vault, PVWA, CPM, PSM, and Privileged Threat Analytics (PTA) (where applicable). Experience integrating CyberArk with enterprise infrastructure such as Active Directory, LDAP, SIEM, IAM, and cloud platforms. Ability to define architecture, lead technical design workshops, and provide implementation best practices. Strong troubleshooting, migration, and upgrade experience for CyberArk environments. Excellent stakeholder management and communication skills, with the ability to work across security, infrastructure, and application teams. Preferred CyberArk certifications (eg, Defender, Sentry, or Guardian). Experience with hybrid or multi-cloud environments (eg, AWS, Azure, GCP). Knowledge of broader identity and privileged access management technologies.
RAN Engineer My client, a global telecoms provider is currently looking for a number of Network Engineers with strong RAN knowledge to work on their ESN (Emergency Services Network) project The key accountabilities within the 4G/5G ESN Performance & Optimsiation domain are: Validate 5G and 5+ design - via UE logs analysis and E2E tracing - develop action plan for performance uplift via parameter or feature optimisation - root cause of performance degradation, either from Oss trends, UE logs, crowd source data or other data sources. Conduct feature and or parameter optimisation trials for 4G/5G/5G+ RAN vendors (Nokia and Ericsson) and assess outcomes, quantify gains and impacts to wider network services. 5G Interworking with 4G, 5G SA, NSA. Own and drive improvement in all factors impacting Performance & reporting with the goal of providing optimal Customer Experience. Exceptional understanding of network performance trends with a view of rebase lining KPIs. Identifying the root cause and define measures to improve underperforming KPIs. Analysing drive test logs and Network protocol traces for underperformance & defects in ESN PTT over SRTP. Investigate detected and reported Systematic issues within this element of the ESN Service. Performance root cause analysis using multiple sources of data primarily from: UE Application events/L1/L2/L3 information Drive Test UE logs/Wireshark covering OSI L1-L7. Stakeholder management - work with key SMEs to understand the root cause. Technical Expertise: Expert knowledge of UE logs analysis Expert level hands-on experience in 5G and 5G+ investigations, parameter optimisations and E2E Investigations. Expert understanding of E2E 4G,5G, VoNR, SA, NSA, Slicing architectures and design. Expert understanding of Nokia and Ericsson vendor Expert in Wireshark, TEMS, Accuver, Nokia and Ericsson eNB/gNB logging systems, tracing, and analysis. In depth knowledge of Mobile networks particularly 4G/5G & Public Safety functionality over LTE/5G+ with particularly deep understanding of network design, performance, and optimisation. In depth knowledge of 5G,5G+, LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation. Good understanding of 3GPP & ETSI specifications. Good understanding of DTLS/SRTP protocol. PREFFERRED: Knowledge of multiple vendor products including Nokia and Ericsson. Knowledge of industry best practice methodologies for analysing, defining and documenting the link between input business requirements and output technical solutions. Understanding of project management techniques and tools. Experience of managing relationships with suppliers and third parties, of product/feature selection and of delivering those products into a production environment. Experience of working with LTE/5G Commercial network based Public Safety solutions.
25/08/2026
Contractor
RAN Engineer My client, a global telecoms provider is currently looking for a number of Network Engineers with strong RAN knowledge to work on their ESN (Emergency Services Network) project The key accountabilities within the 4G/5G ESN Performance & Optimsiation domain are: Validate 5G and 5+ design - via UE logs analysis and E2E tracing - develop action plan for performance uplift via parameter or feature optimisation - root cause of performance degradation, either from Oss trends, UE logs, crowd source data or other data sources. Conduct feature and or parameter optimisation trials for 4G/5G/5G+ RAN vendors (Nokia and Ericsson) and assess outcomes, quantify gains and impacts to wider network services. 5G Interworking with 4G, 5G SA, NSA. Own and drive improvement in all factors impacting Performance & reporting with the goal of providing optimal Customer Experience. Exceptional understanding of network performance trends with a view of rebase lining KPIs. Identifying the root cause and define measures to improve underperforming KPIs. Analysing drive test logs and Network protocol traces for underperformance & defects in ESN PTT over SRTP. Investigate detected and reported Systematic issues within this element of the ESN Service. Performance root cause analysis using multiple sources of data primarily from: UE Application events/L1/L2/L3 information Drive Test UE logs/Wireshark covering OSI L1-L7. Stakeholder management - work with key SMEs to understand the root cause. Technical Expertise: Expert knowledge of UE logs analysis Expert level hands-on experience in 5G and 5G+ investigations, parameter optimisations and E2E Investigations. Expert understanding of E2E 4G,5G, VoNR, SA, NSA, Slicing architectures and design. Expert understanding of Nokia and Ericsson vendor Expert in Wireshark, TEMS, Accuver, Nokia and Ericsson eNB/gNB logging systems, tracing, and analysis. In depth knowledge of Mobile networks particularly 4G/5G & Public Safety functionality over LTE/5G+ with particularly deep understanding of network design, performance, and optimisation. In depth knowledge of 5G,5G+, LTE & SIP signalling, PTT (push to talk), SRTP/DTLS troubleshooting & Optimisation. Good understanding of 3GPP & ETSI specifications. Good understanding of DTLS/SRTP protocol. PREFFERRED: Knowledge of multiple vendor products including Nokia and Ericsson. Knowledge of industry best practice methodologies for analysing, defining and documenting the link between input business requirements and output technical solutions. Understanding of project management techniques and tools. Experience of managing relationships with suppliers and third parties, of product/feature selection and of delivering those products into a production environment. Experience of working with LTE/5G Commercial network based Public Safety solutions.
