976 to 1,000 of 2,418 Security Cleared Jobs

passionate about assuring the quality, resilience and security of critical systems that help support the UK's national security and defence missions? Join our Aerospace, Defence and Security team as a Technical Test Lead, where you'll play a pivotal role in leading technical … provide technical leadership across both functional and non-functional testing, ensuring systems, networks and infrastructure components meet stringent performance, reliability and security requirements. Alongside delivery responsibilities, you'll help shape and improve testing practices, champion new technologies and methodologies, and support the development of testing capability across ...

more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology … selection, training and evaluation Deployment patterns, MLOps, monitoring and lifecycle management Cloud, compute and development tools used to deliver AI solutions Responsible AI, security, privacy, safety and regulatory considerations Structured approaches to troubleshooting, experimentation and continuous improvement Apprenticeship Programme You will study towards a Level 6 AI Engineer ...

recommend solutions that support business objectives and technology strategy. Ensure effective integration and interoperability across complex, multi-supplier delivery environments. Embed cyber security requirements into technical designs, ensuring compliance with relevant security frameworks. Identify and manage technical risks, escalating issues where necessary to support successful delivery. … effective technical solutions. Excellent communication and stakeholder management skills, with the ability to influence both technical and non-technical audiences. Understanding of cyber security principles and requirements within regulated environments. Experience working across complex, large-scale, multi-supplier delivery environments. Essential Experience Extensive experience in Technical Architecture roles ...

CyberArk Architect x2 +6-12 months + +On site in Farnborough or Newcastle or Erskine +DV cleared role - current active clearance is essential +Inside IR35 + 550 - 700 a day We are seeking an experienced CyberArk Architect/Privileged Access Management (PAM) SME to support a major Defence … enterprise Privileged Access Management solutions, helping to protect critical systems, privileged credentials and sensitive data across complex infrastructure environments. Working closely with security, infrastructure and application teams, you will provide technical leadership and hands-on delivery, engaging directly with stakeholders across customer and supplier sites. Key Responsibilities Lead ...

Application Security Architect Bracknell (with regular travel to London & the South West) £75,000 + Bonus + Car Allowance Must be eligible for high-level Security Clearance Are you an experienced Security Architect or Technical Design Specialist looking to work on complex, secure environments … that make a real impact? We're recruiting for a Application Security Architect to join a highly skilled team delivering critical cyber and secure infrastructure projects. This is an exciting opportunity to work on major programmes, shaping secure gateway solutions, influencing technical designs, and collaborating with Solution Architects ...

company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning we can offer a wide range of opportunities … planning. V&V Strategy: Oversee the creation and enactment of robust Verification, Validation, and Qualification (IVVQ) strategies to ensure solutions meet all safety, security, and performance requirements. Stakeholder Engagement: Build and maintain high-level relationships with internal IPT leads and external stakeholders (customers/suppliers) to elicit requirements ...

role. Please opt in during the application process. Capgemini. Make it real. Need to know All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting. You can bring your whole self to work. At Capgemini building an inclusive future ...

SDET (SC Cleared) 12 Months initially £(Apply online only) per day (Inside IR35) Remote with rare visits to site in London My client, a government body are looking for an SC Cleared QA SDET to join their fast-paced team on an initial 12 month contract. ***Please note ...

more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology … more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology ...

cleared Red Team Operator/Offensive Security Consultant Bristol HQ (3-4 days a week onsite) with travel to local sites Up to £86 p/h Inside IR35 Are you an experienced DV CLEARED Red Team Operator or Offensive Security Specialist looking … your next challenge in national security and defence? We're looking for a technically strong offensive security professional to deliver red team operations, click apply for full job details ...

more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology … following is a strong advantage: Atlassian Suite (Jira, Bitbucket, Confluence) Siemens Polarion (requirements/ALM) FlexLM License Server Black Duck SCA , Coverity , SonarQube (security and code quality) Jenkins (CI/CD) Benefits: Performance-related bonus Half day every Friday, usually finishing around 13:00 28 days annual leave ...

Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. TPBN1_UKTJ ...

Candidates must have an existing right to live and work in the UK. · Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. · Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. xehkeey To gain SC Clearance you will normally need at least 5 years' UK residency. ...

cloud environments Defining and governing cloud standards, reference architectures, design patterns and guardrails Challenging solution designs where there are risks around complexity, cost, security, supportability or compliance Supporting cloud migrations, modernisation programmes and platform transformation initiatives Working closely with engineering, security, delivery and operational teams throughout … architecture Strong experience with Azure governance and landing zone principles Experience designing solutions across complex enterprise cloud environments Strong knowledge of networking, identity, security, connectivity, storage and compute Experience producing and reviewing HLDs and LLDs Experience operating within a Design Authority or architecture governance environment Understanding of Infrastructure ...

DevOps Engineer - Linux months + +On site in Reading +Inside IR35 +DV cleared role - current active clearance is essential +Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting … pipelines and infrastructure automation. Administer and troubleshoot Linux servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Essential Skills Active DV Clearance . Strong Linux administration experience (RHEL ...

architectures. Collaborating with engineers, architects and relevant stakeholders. Work within an Agile development environment Contributing to the development of technology supporting UK national security operations What we are looking for Active Enhanced Developed Vetting (eDV) security clearance is essential. Strong experience in Java development. Prior experience … working in secure, government or national security environments. Background working with microservices. Solid knowledge of RESTful APIs and backend services. Experience working within Agile development teams. Desirable: Familiarity with Spring or Spring Boot. Knowledge of Docker or Kubernetes. Experience with CI/CD processes. Familiarity with ...

Contract Applications Test Engineer - Windows/Networking Location: Derbyshire - Fully Onsite Contract: Initial 6-12 Months Day Rate: Negotiable DOE IR35: Outside IR35 Security Clearance: Current SC/DV clearance is preferred. Candidates whose SC/DV clearance has been placed on hold within the last 12 months … Wireshark or other packet/network analysis tools. Technical documentation and test reporting. Experience testing applications that interact directly with networking, communications or security hardware would be particularly useful. Useful Additional Experience Any of the following would be advantageous: Python scripting. Test automation tools or frameworks. REST ...

requirements, performance needs, and cost considerations. * Architecture Governance & Standards Define and enforce cloud architecture best practices, patterns, and standards. Ensure solutions adhere to security frameworks, compliance rules, IAM principles, and AWS Well Architected Framework guidelines. * Technical Leadership Provide technical direction to engineering teams, developers, DevOps engineers, and data … specialists. Review solution designs, perform architectural assurance, and guide teams through implementation challenges. * Security & Compliance Implement security controls including IAM policies, encryption, network segmentation, monitoring, and threat detection. Ensure compliance with regulatory requirements (e.g., GDPR, ISO27001, PCI DSS) through AWS-native tools and architectural controls * Infrastructure ...

experience on top. Active SC is essential - eligibility will not be considered. About the Client A specialist technology consultancy embedding engineers into SC-cleared government delivery teams. They focus on long-term programme work and give their engineers real ownership of what they build. The Role You will … prem model serving LangChain, LlamaIndex, RAGAS or Langfuse Government, defence or national security programmes Desirable Experience Working Environment Central London, SC-cleared environment, embedded in the programme team. Outside IR35, 2-year contract. For immediate consideration email (url removed ...

Lancashire (full time onsite) £47.12ph inside IR35/Umbrella Due to the urgent nature of the role suitable candidates must have current SC security clearance. Role Description • An exciting opportunity exists for an Infrastructure as Code Engineer within the Synthetic Training and Engineering Products team. As part … training will be provided to support the successful candidate in gaining familiarity with departmental processes, Infrastructure as Code standards and frameworks, security standards/control frameworks and broader product architectures. Core Duties Typical duties include (but are not limited to): • Design, develop, and maintain Infrastructure as Code solutions ...

Title: Java Modernization Technical Architect Engagement Type: Contract (Initial 6 Months, potential for extension) Location: London, UK (Hybrid) Clearance Requirement: Active UK Government Security Check (SC Clearance Required) Role Overview We are seeking an experienced Java Modernization Technical Architect to lead enterprise-scale cloud transformation initiatives. In this … GitHub Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering ...

Perform root cause analysis and contribute to problem management activities Assist with technical escalations and mentor colleagues where required Follow change, incident, and security management processes Maintain accurate records within ITSM platforms Support reporting, documentation, and operational governance activities. What We're Looking For Essential Experience Significant experience … administration Quest migration and administration tools Ivanti technologies Hyperconverged infrastructure platforms Microsoft technical certifications, particularly within Windows Server or Identity & Access Management disciplines Security Clearance Applicants should currently hold UK Security Clearance (SC) or be willing and eligible to undergo clearance as part of the onboarding ...

engineering-grade Spiking Neural Network engine for practical machine vision applications. Our client develops advanced AI and Machine Learning technology for defence, security and other demanding operational environments. Its work combines computer vision, perception and neuroscience-inspired technology to produce accurate and robust AI systems. MFK Recruitment … vision. Commercial software development alongside academic or research experience. An MSc, PhD or postdoctoral background involving SNNs, Computer Vision, AI or Machine Learning. Security clearance Candidates must be eligible to obtain UK BPSS and Security Check clearance. Existing security clearance would be highly advantageous. ...

System Architect - Pega Remote | 6 months | Inside IR35 | Active SC clearance mandatory | Start: 23 November 2026 Engagement Overview Client: Leading UK government organisation Security clearance: Active SC clearance - MANDATORY (no sponsorship available) Location: Remote (UK-based) Start date: 23 November 2026 Duration: 6 months (initial term) IR35 status ...

reusable patterns, deployment pipelines, golden paths and platform guardrails. Understanding of relevant GDS standards and Defra software development standards, including accessibility, performance, security and other non-functional requirements for public sector digital services. Experience working collaboratively in agile multidisciplinary teams and contributing to the iterative delivery of working … building usable, reliable services. Collaborative and proactive, able to work effectively with technical and non-technical colleagues. Quality-minded, with attention to maintainability, security, testing and operational support. Curious and adaptable, willing to learn platform patterns and apply emerging good practice. Comfortable working at pace while managing technical ...