1,451 to 1,475 of 3,073 Security Cleared Jobs

successful candidate will act as the technical SME, providing both strategic and hands-on expertise across Active Directory architecture, identity services and security design. Key Responsibilities Design and evolve on-premises AD environments, including domains, forests, trusts and replication. Develop and manage secure Group Policy strategies. Design identity … integrations, including ADFS. Implement tiered administration, least-privilege access, PAWs and PAM solutions. Conduct AD health checks, security assessments and remediation activities. Support identity-related incident resolution and root-cause analysis. Produce HLDs, LLDs, security documentation and operational runbooks. Integrate AD with enterprise security ...

pipelines using PyTest. AI Quality Attribute Analysis: Rigorously test and evaluate AI-specific criteria including accuracy, relevance, faithfulness, hallucination rates, robustness, bias, fairness, security, privacy, and explainability. Data Science Project Delivery: Apply proven data science project delivery experience to ensure rigorous testing standards align with broader system architecture … delivery goals. Key Requirements Security Clearance: Must hold valid, active SC Clearance. AI Evaluation Expertise: Proven experience designing and executing evaluation frameworks for AI, specifically M365 Copilot agents. Technical Skills: Strong Python programming skills combined with hands-on, practical experience using PyTest to build automated testing framework components. ...

Senior Infrastructure Engineer - eDV Cleared Cheltenham (Full-Time Onsite) Salary: Up to £55,000 + Excellent Benefits Clearance: eDV required for high-side IT access To apply, email: An exciting opportunity has become available for an experienced Senior Infrastructure Engineer to join a secure, mission-critical environment supporting some … domain print management solutions. Deliver third-line support, patching, upgrades and lifecycle activities in line with agreed service levels. Collaborate with infrastructure and security teams to improve platform resilience and performance. Skills & Experience We're looking for candidates with experience in: Enterprise Active Directory administration, including Domain Controllers ...

expertise, professionalism, and continuous development. The organisation offers a supportive culture, comprehensive benefits, and exciting projects that have a meaningful impact on national security and technological advancement. Role Summary Due to ongoing project expansion and strategic initiatives, our Client is seeking experienced Fullstack Developers holding active SC clearance … join their dynamic team. This pivotal role offers the chance to work on high-profile, long-term government-related projects, contributing significantly to security-focused software development. The position provides a unique opportunity to utilise your full technical skill set while supporting national security objectives ...

Infrastructure Engineering Specialist - DV Cleared Daily Rate: Up to £600 (inside IR35 via umbrella) Contract Length: 12 months 5 days onsite in London or Ipswich Are you ready to make a difference? Join a specialist team that is a trusted partner to governments worldwide, safeguarding critical national infrastructure … ensuring the safety and security of our nation and global communities. Your expertise will be pivotal in innovative and technologically challenging projects that promise to keep your work stimulating and rewarding! Why You'll Love Working Here: Exciting Projects: Work on rare and impactful projects that directly contribute ...

process and are dedicated to creating a supportive, accessible environment for everyone. Boundary Managed Service Lead Location: Farnborough (onsite 5 days per week) Security Clearance: Due to the secure nature of the work and our customer requirement, candidate are required to hold DV clearance The Boundary Managed Service … Lead oversees the design, implementation and ongoing management of boundary security and managed services protecting defence organisations' network perimeters. You will manage boundary security operations, lead service delivery teams, ensure SLA compliance, and maintain the security posture of critical defence network boundaries. This role ...

Lead Messaging Engineer (eDV Cleared) Locations: Cheltenham (on-site) Salary: Up to £75,000 + car allowance + clearance bonus To apply, email: We're looking for an experienced Lead Messaging Engineer to join a highly secure engineering team delivering mission-critical communication platforms that support national security ...

Machine Learning Engineer/Data Scientist (SC Cleared) Location: Hybrid (2-3 days per week onsite Victoria, London) Rate: £570 per day (Inside IR35) Security Clearance: Active SC Clearance is essential We're looking for an experienced Machine Learning Engineer/Data Scientist to take ownership ...

difference? Join a specialist team that is a trusted partner to governments worldwide, safeguarding critical national infrastructure and ensuring the safety and security of our nation and global communities. Your expertise will be pivotal in innovative and technologically challenging projects that promise to keep your work stimulating … .Tackle complex platform challenges across compute, storage, and networking.Collaborate with engineers, architects, and operations teams to provide seamless end-to-end services.Enhance platform security, resilience, and performance at scale.Champion best practises in incident, change, and problem management.Create clear and reusable runbooks and engineering standards.Continuously improve infrastructure building ...

Cyber Security GRC Consultant (DV Cleared) Location: Cambridgeshire/London, Hybrid - c. 3 days minimum on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure … Design risk and security assurance services within MOD and Public Sector environments. You'll collaborat... WKCL1_UKTJ ...

Cyber Security GRC Consultant (DV Cleared) Location: Remote/Hybrid - on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk … security assurance services within MOD and Public Sector environments. You'll collaborate with multi-disciplinary teams... WKCL1_UKTJ ...

Cyber Security GRC Consultant (DV Cleared) Location: Cambridgeshire/London, Hybrid - c. 3 days minimum on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure … Design risk and security assurance services within MOD and Public Sector environments click apply for full job details ...

Service Transition Manager (NPPV3 & SC Cleared) Location: Hybrid (UK) Clearance: NPVV3 & SC (Essential) Rate: £500-£550 per day (Inside IR35) Contract: ASAP start - Initial contract until September 2026 with strong likelihood of extension through March 2027 and potentially beyond This role sits at the heart of delivery, ensuring services … delivery objectives. Act as the central coordination point between delivery and operational teams throughout the transition lifecycle. Drive transition readiness across technical, operational, security and service management workstreams. Ensure all services meet operational acceptance criteria before deployment into live environments. Coordinate release readiness, deployment planning and operational handover ...

Talent Locker Ltd is looking for a Lead Security Architect in Farnborough to design secure technology solutions for mission-critical environments. This hybrid position offers a competitive salary of up to £100,000. The successful candidate will provide technical leadership, conduct risk assessments, and ensure security integration throughout project lifecycles. Essential skills include experience in security architecture and risk management, with knowledge of Agile and secure delivery methodologies. Candidates must hold UK Security Clearance or be willing to undergo the clearance process. #J-18808-Ljbffr ...

ADFS) ✅ Tiered Administration & Privileged Access Management (PAM) ✅ Kerberos, NTLM, LDAP, SAML & OAuth ✅ PowerShell Scripting & Automation ✅ HLDs, LLDs & Technical Documentation ✅ Active Directory Health Checks & Security Assessments ✅ Strong stakeholder engagement within secure environments Location: Hybrid 2 days Onsite (candidates based near Farnborough or Newcastle will be required to travel ...

successful candidate will be responsible for the implementation, administration, and optimisation of enterprise monitoring and management platforms, ensuring the availability, performance, and security of critical infrastructure and services. Key Skills & Experience Strong hands-on experience with SCOM (System Center Operations Manager) Experience administering SCCM/MECM (Microsoft Endpoint ...

Marcus Donald People Limited seeks a Principal Cyber Security Architect with SC Clearance for a strategic hybrid role in London. You will lead security architecture initiatives, shape secure designs, and drive cyber resilience across the organisation. The role involves delivering 1st Line Security Architecture ...

Harvey Nash Group is seeking two Security Cleared GCP Infrastructure Engineers to join a high-profile programme delivering and supporting cloud infrastructure within a secure environment. The roles are largely remote with a September start and Inside IR35. You will leverage Google Cloud Platform (GCP), Terraform … Python to design, build and automate infrastructure, implement and improve CI/CD pipelines and ensure platform reliability, scalability and security across the service. #J-18808-Ljbffr ...

Google Public Sector UK is seeking a Security Platform Engineer on-site in the UK. The role focuses on building and operating cloud-native security platforms for Red Team and Purple Team activities, with emphasis on Kubernetes security and automation tooling. You will design … PoCs, validate exploits, and integrate security controls into CI/CD. DV clearance or eligibility is required, with an on-call rotation outside business hours. #J-18808-Ljbffr ...

Leidos is seeking a Senior Cyber Security Engineer/Architect for a UK-based role in Farnborough, with security clearance and hybrid working options. The role focuses on designing and delivering secure architectures for defence programmes, ensuring compliance with MOD standards and assurance processes, and collaborating … across engineering and delivery teams. The successful candidate will have deep experience in cloud security (AWS), risk management, and governance, with the ability to engage with #J-18808-Ljbffr ...

Cyber Security Architect Active SC Clearance required Hybrid working in Reading- On-site 3 days per week Outside IR35 Contract offering CIRCA £650 per day Exciting assignment working on a Defence modernisation programme! We are seeking a Cyber Security Architect with a hands-on delivery experience … excels in applied security architecture, secure-by-design principles, and engineering-led security integration. You will be a part of a bigger team, working with a group of a Senior Security Architects and Digital Engineering stakeholders to produce security architecture artifacts, threat ...

performing teams of engineers, architects and product leaders. Collaborate with business stakeholders to translate strategic requirements into technology solutions. Drive platform performance, resilience, security and continuous improvement. Manage strategic technology partners and suppliers. Promote modern engineering practices, innovation and data-driven decision-making. About ...

Senior and Principal Security Architects £50-£90 per hour (Dependent on experience and level) - Inside IR35 12 month contracts Hybrid - 2/3 days a week on site - Warton (PR4) Applicants must have the right to work in the UK Successful applicants must be eligible for SC/… clearance Role Purpose/Overview Highly experienced security architects with strong technical credentials across enterprise, click apply for full job details ...

Microsoft 365 Migration Consultant (Quest) - SC Cleared Contract: 2 Months Rate: £500-£550 per day (Outside IR35) Location: Fully Remote Candidates must have active SC clearance for this role The Role We are looking for an experienced Microsoft 365 Migration Consultant to join a fast-paced tenant migration project. ...

Join a Leading Consultancy Driving National Security Innovation FR Secure is partnering with a rapidly expanding consultancy that delivers cutting-edge cyber and information assurance solutions for high-security government and industry clients. We're looking for multiple Cyber Security & Information Assurance Consultants … support long-term, mission-critical programmes in the National Security sector. Cyber and Information Assurance Security Consultants Salary: £65,000 - £95,000 + DV bonus Location: Cheltenham, Gloucester (Hybrid Working) Clearance Required: eDV clearance Your Role As a Cyber Security & Information Assurance Consultant ...