976 to 1,000 of 3,316 Security Cleared Jobs in England

Solution Architect (Maritime Autonomy) Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. The role will support multiple maritime and … Engage with military stakeholders, engineering teams, partners and subcontractors to define and validate system architectures and technical roadmaps. Review solutions to ensure compliance with military standards, safety, and security requirements (e.g., DEF STAN, STANAG, MIL-STD). Support bid and proposal efforts by contributing to the shaping, solution development and associated governance of the solution architecture and supporting … safeguarding critical capabilities and transformation 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 More ❯

DV-Cleared Application Support Engineer Contract - £500-£600 a day Cheltenham - On-Site Hays Technology is recruiting an Application Support Engineer for a secure, on-site contract role in Cheltenham. This position is outside IR35 and requires active DV clearance. Rate: £500-£600/day Location: Cheltenham (5 days/week on-site) Duration: Contract Clearance: Must hold live … similar development background Git version control Strong problem-solving and communication skills Desirable Skills Microservices, AMQP, S3, Oracle, Terraform/Ansible Please note: All offers are subject to security screening. Hays is committed to diversity and inclusion and welcomes applications from all backgrounds. If you're interested in this role, click 'apply now' to forward an up-to More ❯

Description Solution Architect (Maritime Autonomy) Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. The role will support multiple maritime … Engage with military stakeholders, engineering teams, partners and subcontractors to define and validate system architectures and technical roadmaps. Review solutions to ensure compliance with military standards, safety, and security requirements (e.g., DEF STAN, STANAG, MIL-STD). Support bid and proposal efforts by contributing to the shaping, solution development and associated governance of the solution architecture and supporting … safeguarding critical capabilities and transformation 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 More ❯

for an experienced Senior Business Analyst to join a Central Government Cyber Services team. The team plays a key role in supporting the delivery of the Government Cyber Security Strategy by coordinating and providing centralised cyber services to public sector organisations. These services help strengthen resilience, improve vulnerability management, and enhance the security of core internet … services such as DNS, email and web. Role Overview As a Senior Business Analyst , you will support the design, improvement and delivery of cyber security services used across the public sector. You will work with multiple organisations to analyse complex environments, identify common issues, and recommend improvements that enhance service performance and security. Key Responsibilities Engage with public … sector organisations to understand cyber security services and challenges Model current processes, systems and data, particularly around vulnerability management Share analysis and findings with service owners and project teams Identify opportunities for improvement across processes and services Work closely with User Researchers and Service Designers to ensure services meet user needs Support ongoing monitoring of services, including measurement More ❯

with internal business units to navigate legacy and custom-built environments, ensuring successful agent deployment despite technical inconsistencies. Solve complex networking challenges , including DNS entries, static routes, and security configurations to ensure agent-to-server communication. UK security clearance is required or at least obtainable Required Skills & Experience: Flexera FNMS deployment experience Extensive experience with AWS … and Linux operating systems (specifically Red Hat and Bottle Rocket). A proven track record of being an effective, hands-on practitioner and problem-solver. Able to pass security clearance The ability to contribute to high-level architectural planning for a comprehensive IT estate view, including platforms like IBM Skytap and high-volume containerised environments More ❯

with internal business units to navigate legacy and custom-built environments, ensuring successful agent deployment despite technical inconsistencies. Solve complex networking challenges , including DNS entries, static routes, and security configurations to ensure agent-to-server communication. UK security clearance is required or at least obtainable Required Skills & Experience: Flexera FNMS deployment experience Extensive experience with AWS … and Linux operating systems (specifically Red Hat and Bottle Rocket). A proven track record of being an effective, hands-on practitioner and problem-solver. Able to pass security clearance The ability to contribute to high-level architectural planning for a comprehensive IT estate view, including platforms like IBM Skytap and high-volume containerised environments More ❯

with internal business units to navigate legacy and custom-built environments, ensuring successful agent deployment despite technical inconsistencies. Solve complex networking challenges , including DNS entries, static routes, and security configurations to ensure agent-to-server communication. UK security clearance is required or at least obtainable Required Skills & Experience: Flexera FNMS deployment experience Extensive experience with AWS … and Linux operating systems (specifically Red Hat and Bottle Rocket). A proven track record of being an effective, hands-on practitioner and problem-solver. Able to pass security clearance The ability to contribute to high-level architectural planning for a comprehensive IT estate view, including platforms like IBM Skytap and high-volume containerised environments More ❯

with internal business units to navigate legacy and custom-built environments, ensuring successful agent deployment despite technical inconsistencies. Solve complex networking challenges , including DNS entries, static routes, and security configurations to ensure agent-to-server communication. UK security clearance is required or at least obtainable Required Skills & Experience: Flexera FNMS deployment experience Extensive experience with AWS … and Linux operating systems (specifically Red Hat and Bottle Rocket). A proven track record of being an effective, hands-on practitioner and problem-solver. Able to pass security clearance The ability to contribute to high-level architectural planning for a comprehensive IT estate view, including platforms like IBM Skytap and high-volume containerised environments More ❯

Oracle eBusiness Suite. Experience of DevOps and robust CI/CD pipelines. Strong communication skills and experience with distributed delivery (off-shore/on-shore project delivery) Your security clearance Security Check (SC) Clearance To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC … resided continuously within the United 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 reasons; therefore, you may More ❯

I am working with a consultancy feeding into the public sector looking for an SC cleared Software developer - Python. Inside IR35£500 per dayEnd date - 31st March 2026 Active SC clearance Onsite travel to Leeds/Newcastle/Manchester/Blackpool/SheffieldTechnical skills:- Python- Ai Technologies- AWS - Terraform - Gov experience More ❯

I am working with a consultancy feeding into the public sector looking for an SC cleared Software developer - Python. Inside IR35 £500 per day End date - 31st March 2026 Active SC clearance Onsite travel to Leeds/Newcastle/Manchester/Blackpool/Sheffield Technical skills: - Python - Ai Technologies - AWS - Terraform - Gov experience More ❯

systems that are both practical and cost-effective. Please note that due to the nature of the work, you must be eligible and willing to undergo high-level security clearance . Whats on Offer Salary: Up to £75,000 per annum Car Allowance: £6,000 Bonus: 15% annual performance bonus Security Clearance Bonus: Additional 10% Benefits … technical documentation , design artefacts, and implementation plans Collaborate with architecture and delivery teams to ensure robust, secure, and scalable solutions are achieved Maintain the highest standards of data security and compliance , setting an example across all projects What You Need Approximately 5+ years experience in enterprise management tooling and systems integration Strong working knowledge of Zabbix, Elastic, Splunk … skills able to negotiate, influence, and bring technical consensus A proactive, analytical mindset and the ability to produce detailed technical documentation Must be eligible for high-level UK security clearance Desirable: Previous experience working on defence or government projects Exposure to large-scale digital transformation or high-assurance systems Relevant technical certifications (e.g., Microsoft, Splunk, ITIL, or equivalent More ❯

Power Platform Consultant Location: Hybrid (office, client site & home) Clearance: Security Check (SC) Eligibility Required Type: Permanent | Full-time About the Role Are you an experienced Power Platform professional looking to take the next step in your career? This role offers the opportunity to lead the design and delivery of innovative Power Platform solutions that make a real … the Microsoft Power Platform. You enjoy working in both collaborative and independent environments. You can translate complex requirements into clear, scalable solutions. You value continuous learning and innovation. Security Clearance To be appointed to this role, you must be eligible for Security Check (SC) clearance. Applicants must have resided continuously in the UK for the past … years. Some posts may be restricted to sole UK Nationals for security reasons. Working Environment You'll enjoy a hybrid working model , with flexibility to work across offices, client sites, and home. Please note, this role cannot be performed 100% remotely. Why Join Work on exciting, enterprise-grade Power Platform projects using the latest Microsoft technologies. Collaborate with More ❯

+ extension Experience in CISCO, Firewalls, Splunk, Infoblox, Network Design & Delivery Who Are We? We are recruiting for a growing SME consultancy which specialises in digital transformation, cyber security, and cloud services for the public sector. With a strong track record in national security, they have delivered secure programmes for classified government agencies. Known for combining … clearance (West) Willingness to work full time on site in Cheltenham when required. Network Infrastructure & Technologies: Cisco technologies (including SDA & ACI) Juniper firewalls F5 Networks Infoblox NetScout SolarWinds Security & Monitoring: Secured network boundaries Cryptographic solutions Splunk Automation & Management: Ansible Network Services: Network design Network delivery Cloud network migration To be Considered: Please either apply by clicking online or More ❯

of working across diverse teams and stakeholders Experience within the defence sector, particularly submarines Qualifications A relevant degree in Maths, IT, Software, Data Science, Physics, Computing or similar Security Clearance The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role. Many of the positions within our … company are subject to national security clearance and Trade Control restrictions. This means that your eligibility for certain roles may be affected by your place of birth, nationality, current or former citizenship, and any residency you hold or have held. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (). What we offer More ❯

systems that are both practical and cost-effective. Please note that due to the nature of the work, you must be eligible and willing to undergo high-level security clearance. What’s on Offer Salary: Up to £75,000 per annum Car Allowance: £6,000 Bonus: 15% annual performance bonus Security Clearance Bonus: Additional 10% Benefits … technical documentation, design artefacts, and implementation plans Collaborate with architecture and delivery teams to ensure robust, secure, and scalable solutions are achieved Maintain the highest standards of data security and compliance, setting an example across all projects What You Need Approximately 5+ years’ experience in enterprise management tooling and systems integration Strong working knowledge of Zabbix, Elastic, Splunk … skills — able to negotiate, influence, and bring technical consensus A proactive, analytical mindset and the ability to produce detailed technical documentation Must be eligible for high-level UK security clearance Desirable: Previous experience working on defence or government projects Exposure to large-scale digital transformation or high-assurance systems Relevant technical certifications (e.g., Microsoft, Splunk, ITIL, or equivalent More ❯

Principal Cyber Researcher – National Security – Enhanced DV/UKIC Clearance Salary: £85,000 - £100,000 + package Location: Gloucester (Hybrid, ~1-2 days/week on-site) Clearance: Must hold Enhanced DV/UKIC Clearance About the Role We’re seeking a Principal Cyber Researcher to lead advanced technical investigations, develop rapid prototypes, and uncover emerging cyber threats … dive research in vulnerability discovery, reverse engineering, and embedded systems. Design and implement rapid prototypes to test novel cyber capabilities. Analyse network protocols and system behaviour to identify security weaknesses. Lead and manage small research teams, tracking progress and reporting to stakeholders. Document methodologies, findings, and recommendations clearly for technical and non-technical audiences. Support strategic planning, operational More ❯

Principal Cyber Researcher – National Security – Enhanced DV/UKIC Clearance Salary: £85,000 - £100,000 + package Location: Gloucester (Hybrid, ~1-2 days/week on-site) Clearance: Must hold Enhanced DV/UKIC Clearance About the Role We’re seeking a Principal Cyber Researcher to lead advanced technical investigations, develop rapid prototypes, and uncover emerging cyber threats … dive research in vulnerability discovery, reverse engineering, and embedded systems. Design and implement rapid prototypes to test novel cyber capabilities. Analyse network protocols and system behaviour to identify security weaknesses. Lead and manage small research teams, tracking progress and reporting to stakeholders. Document methodologies, findings, and recommendations clearly for technical and non-technical audiences. Support strategic planning, operational More ❯

initial contract with likely extension £650 - £700 per day DOE Inside IR35 Oxford based Hybrid role (2 to 3 days onsite per week) *Please note this role requires Security Clearance Job description We are looking for a Senior Full Stack AI Engineer with strong hands-on experience in building advanced multi agent AI systems using frameworks such as … with the ability to turn cutting edge AI concepts into reliable, production ready systems that perform well even in challenging or resource limited environments. Required Skills & Experience MOD Security Clearance (or ability to obtain). Commercial experience delivering LangGraph or equivalent agentic AI projects with more than four agents in production. Strong grasp of multi-agent orchestration, memory More ❯

initial contract with likely extension £650 - £700 per day DOE Inside IR35 Oxford based Hybrid role (2 to 3 days onsite per week) Please note this role requires Security Clearance Job description We are looking for a Senior Full Stack AI Engineer with strong hands-on experience in building advanced multi agent AI systems using frameworks such as … with the ability to turn cutting edge AI concepts into reliable, production ready systems that perform well even in challenging or resource limited environments. Required Skills & Experience MOD Security Clearance (or ability to obtain). Commercial experience delivering LangGraph or equivalent agentic AI projects with more than four agents in production. Strong grasp of multi-agent orchestration, memory More ❯

initial contract with likely extension £650 - £700 per day DOE Inside IR35 Oxford based Hybrid role (2 to 3 days onsite per week) *Please note this role requires Security Clearance Job description We are looking for a Senior Full Stack AI Engineer with strong hands-on experience in building advanced multi agent AI systems using frameworks such as … with the ability to turn cutting edge AI concepts into reliable, production ready systems that perform well even in challenging or resource limited environments. Required Skills & Experience MOD Security Clearance (or ability to obtain). Commercial experience delivering LangGraph or equivalent agentic AI projects with more than four agents in production. Strong grasp of multi-agent orchestration, memory More ❯

Oracle RBAC Specialist SC Cleared We are seeking an experienced procurement professional to support a high-profile public sector technology programme. We are seeking an experienced Oracle Role-Based Access Control (RBAC) Specialist to join our high profile public sector Client on a short term contract. The ideal candidate will be responsible for reviewing and redesigning security roles within existing Oracle Fusion Human Capital Management (HCM) production environment, while also defining and implementing security roles for upcoming Oracle Fusion ERP Financials and Oracle Fusion ERP Procurement solutions that are currently undergoing testing under Finance Modernisation Programme. This role is critical to ensuring systems have a robust, secure, and compliant access framework before and … after go-live. Responsibilities: Review and Redesign: Conduct a comprehensive review of existing Oracle Fusion HCM security roles in the production environment. Identify and redesign roles to align with business processes, segregation of duties principles (including in enhanced privileged access needed for business and tech support teams), and security best practices. Ensure these are aligned with More ❯

Oracle RBAC Specialist SC Cleared We are seeking an experienced procurement professional to support a high-profile public sector technology programme. We are seeking an experienced Oracle Role-Based Access Control (RBAC) Specialist to join our high profile public sector Client on a short term contract. The ideal candidate will be responsible for reviewing and redesigning security roles within existing Oracle Fusion Human Capital Management (HCM) production environment, while also defining and implementing security roles for upcoming Oracle Fusion ERP Financials and Oracle Fusion ERP Procurement solutions that are currently undergoing testing under Finance Modernisation Programme. This role is critical to ensuring systems have a robust, secure, and compliant access framework before and … after go-live. Responsibilities: Review and Redesign: Conduct a comprehensive review of existing Oracle Fusion HCM security roles in the production environment. Identify and redesign roles to align with business processes, segregation of duties principles (including in enhanced privileged access needed for business and tech support teams), and security best practices. Ensure these are aligned with More ❯

Oracle RBAC Specialist SC Cleared We are seeking an experienced procurement professional to support a high-profile public sector technology programme. We are seeking an experienced Oracle Role-Based Access Control (RBAC) Specialist to join our high profile public sector Client on a short term contract. The ideal candidate will be responsible for reviewing and redesigning security roles within existing Oracle Fusion Human Capital Management (HCM) production environment, while also defining and implementing security roles for upcoming Oracle Fusion ERP Financials and Oracle Fusion ERP Procurement solutions that are currently undergoing testing under Finance Modernisation Programme. This role is critical to ensuring systems have a robust, secure, and compliant access framework before and … after go-live. Responsibilities: Review and Redesign: Conduct a comprehensive review of existing Oracle Fusion HCM security roles in the production environment. Identify and redesign roles to align with business processes, segregation of duties principles (including in enhanced privileged access needed for business and tech support teams), and security best practices. Ensure these are aligned with More ❯

Oracle RBAC Specialist SC Cleared We are seeking an experienced procurement professional to support a high-profile public sector technology programme. We are seeking an experienced Oracle Role-Based Access Control (RBAC) Specialist to join our high profile public sector Client on a short term contract. The ideal candidate will be responsible for reviewing and redesigning security roles within existing Oracle Fusion Human Capital Management (HCM) production environment, while also defining and implementing security roles for upcoming Oracle Fusion ERP Financials and Oracle Fusion ERP Procurement solutions that are currently undergoing testing under Finance Modernisation Programme. This role is critical to ensuring systems have a robust, secure, and compliant access framework before and … after go-live. Responsibilities: Review and Redesign: Conduct a comprehensive review of existing Oracle Fusion HCM security roles in the production environment. Identify and redesign roles to align with business processes, segregation of duties principles (including in enhanced privileged access needed for business and tech support teams), and security best practices. Ensure these are aligned with More ❯