1,626 to 1,650 of 3,768 Security Cleared Jobs in the UK

Our client is a Tier 1 global organisation providing professional services and information technology solutions primarily to government clients across defence, intelligence, and security sectors. The business specialises in delivering mission-critical support through innovative technology and strategic expertise. With exciting new projects commencing in 2025, we are … K plus excellent benefits package. Due to the highly secure nature of this work all applicants will be required to hold current UK Security Clearance to DV level. To be successful in this role: You will be a confident and experienced Back End or Full Stack Software Engineer … plays a critical role in supporting the UK government by providing essential financial services and solutions. Their work is integral to enhancing national security and prosperity, directly impacting the safety and well-being of the nation. With a team of over 450 highly skilled professionals, dedicated to delivering More ❯

driven, trusted and sustainable digital transformation. As a next generation digital business with worldwide leading positions in digital, cloud, data, advanced computing and security, it brings deep expertise for all industries in more than 47 countries. By uniting unique high-end technologies across the full digital continuum with … model for more junior consultants and supporting mentoring and reverse mentoring initiatives. Note: The candidate should also hold or be capable of obtaining Security Clearance to work with UK public sector organisations. Key responsibilities: Lead workshops and interviews with key stakeholders to understand the customer's business and … meet the customer requirements and are compliant with Enterprise Architecture principles. Develop solution architectures which have a wider appreciation and coherence with both security & service architecture and cost or commercial constraints/requirements. Consult with customers to understand their concerns and develop hypothesis-based findings that can be More ❯

exploring ideas. And qualities like these will help you become the person clients turn to when they face their most complex challenges. Your security clearance Security Check (SC) Clearance To be successfully appointed to this role, it is a requirement to obtain Security Check … Kingdom for the last 5 years, along with other criteria and requirements. Throughout the recruitment process, you will be asked questions about your security clearance eligibility such as, but not limited to, country of residence and nationality. Some posts are restricted to sole UK Nationals for security More ❯

exploring ideas. And qualities like these will help you become the person clients turn to when they face their most complex challenges. Your security clearance Security Check (SC) Clearance To be successfully appointed to this role, it is a requirement to obtain Security Check … Kingdom for the last 5 years, along with other criteria and requirements. Throughout the recruitment process, you will be asked questions about your security clearance eligibility such as, but not limited to, country of residence and nationality. Some posts are restricted to sole UK Nationals for security More ❯

exploring ideas. And qualities like these will help you become the person clients turn to when they face their most complex challenges. Your security clearance Security Check (SC) Clearance To be successfully appointed to this role, it is a requirement to obtain Security Check … Kingdom for the last 5 years, along with other criteria and requirements. Throughout the recruitment process, you will be asked questions about your security clearance eligibility such as, but not limited to, country of residence and nationality. Some posts are restricted to sole UK Nationals for security More ❯

the role As a Service Operations Engineer at Amiosec, you will monitor production infrastructure for faults and issues, including creation and management of security-based alerts, day to day management, etc. Working hours are Monday – Friday, 7.5 hours per day on a weekly shift rotation. You may occasionally … on-call Duty Manager. Please note - Due to the nature of our work, all candidates will be required to obtain and maintain UK security clearance (DV) Typical Activities Include: Incident and Major Incident Management Release and Deployment activities Fulfilling service requests such as information requests or new hardware … infrastructure build projects. Helping design, build and facilitate their smooth transition into service and assist with testing and assessing technologies to enhance the security or capabilities of the environments. About you Essential: IT Operations experience (minimum of 1-2 years) CCNA qualified Linux operating system and infrastructure applications More ❯

a proactive individual who stays ahead of technological trends to drive efficiency and innovation. You will play a pivotal role in ensuring the security and reliability of our solutions for end clients. We are looking for a mid-level DevOps professional with strong leadership qualities and a passion … secure infrastructure leveraging Terraform. Enhance infrastructure performance, availability, and cost-efficiency. Partner with software engineers to meet application demands. Uphold top-tier system security standards. Spearhead troubleshooting initiatives for infrastructure challenges. Engage with third-party cloud/technical DevOps partners. Contribute to innovative defence projects, including sensor and … secure initiatives, MOD DV clearance is essential for this role. Compensation Salary is competitive and tailored to the experience level of the right DV-cleared candidate with relevant expertise. DevOps Engineer More ❯

secure, high-performance tooling for advanced telecoms systems. This is a rare opportunity to work on real-world, large-scale challenges in cyber security, networking, and 5G - contributing to national digital resilience through cutting-edge research and development. 💡 What You’ll Be Doing: Designing and building internal software … a collaborative mindset 💡 Bonus Points: Experience with DPDK, O-RAN, OAI or SDR Background in performance optimisation and systems engineering Exposure to cyber security or 5G development environments 💡 Important Requirements: Must be eligible for SC clearance – no sponsorship available You’ll need long-term UK residency and the … ability to undergo security vetting The role is based in Birmingham , with flexible hybrid options where possible 💡 Why This Role? Get hands-on with emerging technology that has real-world national impact Work with experienced engineers in a collaborative, mission-driven environment Flexible working options and strong work More ❯

Description 3rd Line Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK Security Clearance Level: High -DV 'Developed Vetting' UNLEASH YOUR POTENTIAL We are looking for an experienced Senior Infrastructure Engineer to join our 3rd Line Service Operations team who is able to work collaboratively with colleagues and our customer in … our customers' success. We empower our teams in the UK to address some of the most complex problems in defence, government, safety and security, and transportation. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our … in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. More ❯

is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the national security, cyber defence, and intelligence sectors. You’ll play a key role in developing advanced DevSecOps solutions that protect critical digital infrastructure, while benefiting from … migrating on-premise applications to cloud environments Location and Work Style London 4-day flex working pattern to support excellent work-life balance. Security Clearance Applicants must be eligible for DV/eDV clearance to be considered. If you're passionate about software innovation, cloud-native architectures, and … making a real impact in national security, this is an outstanding opportunity to grow your career. More ❯

is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the national security, cyber defence, and intelligence sectors. You’ll play a key role in developing advanced DevSecOps solutions that protect critical digital infrastructure, while benefiting from … migrating on-premise applications to cloud environments Location and Work Style London 4-day flex working pattern to support excellent work-life balance. Security Clearance: Applicants must be eligible for DV/eDV clearance to be considered. If you're passionate about software innovation, cloud-native architectures, and … making a real impact in national security, this is an outstanding opportunity to grow your career. Omega Resource Group is acting as an Employment Agency in relation to this vacancy. More ❯

Senior DevOps Engineer +6 months + +SC cleared role +Fully remote working +Inside IR35 +£600 - £670 a day Skills: +DevOps +Kubernetes +Terraform +Jenkins +AWS +Sc clearance As a DevOps Engineer you'll be responsible for providing both technical support and leadership abilities in the creation and delivery of … Kubernetes) Good knowledge of internet communication concepts and protocols - TCP/IP, DNS, HTTP Experience of deploying Continuous Integration solutions An awareness of security considerations in web application deployment Monitoring/Logging aka ELK, Prometheus/Grafana etc Strong AWS knowledge - EC2, EKS, RDS, Aurora, networking, cost management More ❯

infrastructure using terraform Optimise infrastructure for availability, performance, and cost-effectiveness Collaborate with software engineers to support application requirements Maintain high-level system security Lead troubleshooting efforts for infrastructure issues Collaborate with third-party entities on cloud/technical DevOps Work on cutting-edge defence programs, including sensor … on very secure projects, MOD DV Clearance is a must for this one. Salary is flexible and dependant on experience for the right DV cleared candidate with relevant experience. If this sounds like something that you or a friend might be interested in then apply below or pop me More ❯

Leadership. The testing process will follow a hybrid Waterfall and Agile development and release process that supports critical customer mission goals around National Security using manual and automated testing techniques and tools. The successful candidate will have a knowledge of Systems Integration and Test Automation. This role will … in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. … We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become More ❯

Job Title : Devops Engineer Location: Hybrid, one day onsite MOD Corsham Contract Type: Contract Outside IR35 Salary : £450-470 a day Outside Security Clearance: SC required, DV beneficial or willingness to be processed through a DV clearance The Opportunity: Our client is a leader in digital and software … in Terraform, Ansible and ideally packer in an air gapped environment Desirable knowledge: k8/container/Tanzu Kubernetes grid exposure/experience Security Clearance: SC clearance required DV clearance beneficial This role requires 1 day per week on-site at MOD Corsham, with occasional travel to other More ❯

will receive relevant training on the specific established systems. Clearance: Due to the nature of the end client you will need to be DV Cleared or able to achieve DV Clearance. The Role: As a Virtualisation Support Engineer, you will be a senior technical resource (acting at a 4th … on VMware. Experience with blade server infrastructure (e.g., HP BladeSystem). Familiarity with backup solutions integrated with VMware (e.g., Veeam). Understanding of security hardening principles within a VMware environment. Experience with automation/configuration management tools (Ansible, Puppet). Knowledge of container technologies (Docker, Kubernetes). What More ❯

Key Responsibilities: Leading Software Development Projects Act as part of a multidisciplinary team to develop products and services. This will include Systems Engineers, Security Engineers, Product Managers and others as required. Support the wider team in project planning, requirements definition and requirements analysis. Lead software design, development, testing … Access to online Udemy training facility Flexible working arrangements Bike to work scheme Electric car scheme Private health care Job well done scheme Security Requirements: Please note that due to the nature of our projects we can only accept sole UK national candidates who will need to be … eligible to obtain UK Security Clearance. More ❯

Key Responsibilities: Leading Software Development Projects Act as part of a multidisciplinary team to develop products and services. This will include Systems Engineers, Security Engineers, Product Managers and others as required. Support the wider team in project planning, requirements definition and requirements analysis. Lead software design, development, testing … Access to online Udemy training facility Flexible working arrangements Bike to work scheme Electric car scheme Private health care Job well done scheme Security Requirements: Please note that due to the nature of our projects we can only accept sole UK national candidates who will need to be … eligible to obtain UK Security Clearance. More ❯

Key Responsibilities: Leading Software Development Projects Act as part of a multidisciplinary team to develop products and services. This will include Systems Engineers, Security Engineers, Product Managers and others as required. Support the wider team in project planning, requirements definition and requirements analysis. Lead software design, development, testing … Access to online Udemy training facility Flexible working arrangements Bike to work scheme Electric car scheme Private health care Job well done scheme Security Requirements: Please note that due to the nature of our projects we can only accept sole UK national candidates who will need to be … eligible to obtain UK Security Clearance. More ❯

in frontline services. Our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. … We are at the forefront of machine learning, AI, cyber security, and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become More ❯

Security Clearance Level: High -DV 'Developed Vetting' UNLEASH YOUR POTENTIAL We are seeking an experienced Senior Infrastructure Engineer to join our 3rd Line Service Operations team. The ideal candidate will collaborate effectively with colleagues and clients in a dynamic LAN/WAN environment, delivering technical services within an … our diverse and talented team dedicated to our customers' success. We empower our UK teams to solve complex problems in defence, government, safety, security, and transportation. Our work is guided by our Mission, Vision, and Values, emphasizing integrity and excellence. Are you ready for your next career challenge More ❯

open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security Deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud Full Software Lifecycle involvement: project concept formalisation; requirements … ability to work collaboratively with stakeholders. Due to the industries we work in, we require all our team to be able to obtain security clearance (You do not already need to possess clearance). To qualify for this, you must be a British passport holder and have lived More ❯

for a leading defence client in Bristol. This is a contract opportunity operating inside IR35 , offering a chance to work in a high-security, mission-critical environment. You must already hold UK DV Clearance , or be eligible and willing to undergo the vetting process. Key Responsibilities: Design, develop … regulated, or mission-critical environments Proven expertise with the Elastic Stack (Elasticsearch, Logstash, Kibana) Solid experience with Apache NiFi Strong understanding of data security, governance, and compliance requirements Experience building real-time, large-scale data pipelines Working knowledge of cloud platforms (AWS, Azure, or GCP), particularly in secure More ❯

Senior Satellite Communications Systems Engineer Location: Luton Hybrid Onsite: 1 day per week Clearance: British Citizen or Dual National (eligible for UK Security Clearance) The Opportunity: A leading UK-based provider of advanced satellite communications and space solutions is seeking a Senior Satellite Communications Systems Engineer to support … segments Lead system-level requirements, architecture design, and interface definition Conduct RF link analysis, bandwidth planning, and coverage modelling Integrate IP networking, cyber security, and system monitoring features Support system integration, test planning, and verification & validation activities Interface directly with clients to shape mission requirements into engineered solutions More ❯

Senior Satellite Communications Systems Engineer Location: Luton – Hybrid Onsite: 1 day per week Clearance: British Citizen or Dual National (eligible for UK Security Clearance) The Opportunity: A leading UK-based provider of advanced satellite communications and space solutions is seeking a Senior Satellite Communications Systems Engineer to support … segments • Lead system-level requirements, architecture design, and interface definition • Conduct RF link analysis, bandwidth planning, and coverage modelling • Integrate IP networking, cyber security, and system monitoring features • Support system integration, test planning, and verification & validation activities • Interface directly with clients to shape mission requirements into engineered solutions More ❯