1,376 to 1,400 of 1,971 Security Cleared Jobs in England

Site Reliability Engineer (Defence) This is a chance to join a forward-thinking digital solutions business delivering secure technology for the Defence and Security sector. As a Site Reliability Engineer, you’ll be at the heart of building, scaling, and maintaining critical platforms that underpin mission-ready technology. Role Overview: Role: Site Reliability Engineer Location: Hybrid, 3 days … per week in Farnborough Package: £60,000- £70,000 per annum Benefits Industry: Defence & Security What You’ll Be Doing: Designing and maintaining Kubernetes environments for scalable deployments. Building and optimising CI/CD pipelines to improve efficiency. Implementing monitoring systems to ensure reliability and performance. Driving automation initiatives to reduce manual processes. Managing repositories and version control … for seamless collaboration. Partnering with development teams to align platform capabilities with requirements. Supporting long-term improvements in security, maintainability, and scalability. Staying ahead of emerging technologies to keep the platform cutting-edge. Main Skills Needed: Applications must be eligible for Security Clearance. Proven experience in Site Reliability or Platform Engineering (5+ years). Strong knowledge More ❯

Site Reliability Engineer (International Travel) This is a chance to join a forward-thinking digital solutions business delivering secure technology for the Defence and Security sector. As a Site Reliability Engineer, you’ll be at the heart of building, scaling, and maintaining critical platforms that underpin mission-ready technology. Role Overview: Role: Site Reliability Engineer Location … days per week in Farnborough International Travel (Project based) Package: £60,000- £70,000 per annum Benefits Industry: Defence & Security What You’ll Be Doing: Designing and maintaining Kubernetes environments for scalable deployments. Building and optimising CI/CD pipelines to improve efficiency. Implementing monitoring systems to ensure reliability and performance. Driving automation initiatives to reduce manual processes. … Managing repositories and version control for seamless collaboration. Partnering with development teams to align platform capabilities with requirements. Supporting long-term improvements in security, maintainability, and scalability. Staying ahead of emerging technologies to keep the platform cutting-edge. Main Skills Needed: Applications must be eligible for Security Clearance. Happy to travel internationally according to project requirements More ❯

Solution Architect Location: Farnborough, UK (Hybrid Working Policy) Clearance: High level of security clearance - DV Developed Vetting UNLEASH YOUR POTENTIAL As the Programme Solution Architect (SA) you will provide technical leadership and Solution Architecture services across all delivery aspects of the programme. The role covers six key areas: Provide solution oversight and assurance for the programme. Own and … Change Requests raised by the customer. Maintain the technical strategy and roadmap for the programme. Work with the programme leadership including the Programme Manager, Chief Engineer, Service and Security Leads to ensure the successful execution of the programme. Develop and maintain a trusted advisor relationship with the customer technical, programme and end-user leadership to ensure shared objectives … technical capabilities and technologies including hardware, software, data, networks, cloud, IT services and cyber security. In addition, the Programme Solution Architect will form part of a wider National Security & Defence Divisional Solution Architect team. They will be expected to contribute to this function through sharing knowledge and experience in pursuit of both programme delivery and wider solution growth More ❯

to: Manage and support a variety of network services technology Maintain standards for security of information Dealing and responding to complaints Must be able to be SC cleared What you'll get in return Lucrative Pension Package Generous Holiday Package Extensive Benefits Package What you need to do now If you're interested in this role, click More ❯

s Bristol or Leicester sites (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. Security Clearance Requirement Applicants must be sole UK nationals and eligible to obtain and maintain Security Check (SC) clearance. About the Role As Principal Appian Developer, you will More ❯

s Bristol or Leicester sites (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. Security Clearance Requirement Applicants must be sole UK nationals and eligible to obtain and maintain Security Check (SC) clearance. About the Role As Principal Appian Developer, you will More ❯

Windows 11 Infrastructure Refresh Engineers x 4 + 6 month initial contracts + Onsite near Reading + 250 to 270 per day - Inside IR35 + SC Cleared roles Key Skills: + Windows 11 + Sound MS Infrastructure background + SC Cleared Job Spec: The contractor will provide tech refresh Services for MS Surface Pro, Windows 11 Tech refresh More ❯

Windows 11 Infrastructure Refresh Engineers x 4 + 6 month initial contracts + Onsite near Reading + £250 to £270 per day - Inside IR35 + SC Cleared roles Key Skills: + Windows 11 + Sound MS Infrastructure background + SC Cleared Job Spec: The contractor will provide tech refresh Services for MS Surface Pro, Windows 11 Tech refresh More ❯

Defence RAG Systems ( Security Clearance Essential ) On Site 2 X Days a week, Plymouth Clearance: Active SC Essential | Sector: Defence Role Overview Defence client requires an SC Cleared AI Engineer to build fully on-premises RAG systems using open-source technologies. You'll develop classified AI capabilities on air-gapped infrastructure with zero external dependencies. Key Responsibilities … LangGraph for agents Hosting: vLLM, TGI, Ollama on bare metal/private cloud Infrastructure: Air-gapped Kubernetes, local container registries Desirable Skills - Experience with defence/government IT security protocols - Knowledge of CIS benchmarks and NCSC guidelines - Familiarity with cross-domain solutions and data diodes - Understanding of classification marking and handling procedures More ❯

Job Title: Front-End Developer (Public Sector - SC Cleared) Contract : £400-£450/day Outside IR35 Location : Hybrid (London-based) Duration : 6 months (Mid-December start - End of June) Security Clearance : SC Clearance required Overview We're looking for a talented Front-End Developer to join a newly formed Data Team within a public sector organisation. This More ❯

creating an inclusive environment and are proud to be an equal opportunity employer. We welcome followers and engagement via our corporate channels. Note: Some vacancies may require full Security Clearance, which can require additional evidence. For details on the evidence required to apply for Baseline and Security Clearance, refer to the UK Government website. More ❯

can be achieved by working with our experienced teams, individual mentoring, and via formal training. This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be More ❯

Job Description 3rd Line Storage Support Engineer SC & DV Cleared Basingstoke - Fully Onsite Shift Working (Apply online only) or (Apply online only)) Our purpose is to make the world more sustainable by building trust in society through innovation. As an 3rd Line Storage Support Engineer you will contribute to this by working with new technologies within a team that … in the event of loss or disaster recovery. Conducting daily checks of the solution, producing documentation and maintaining the product's lifecycle management. The applicant must be a Highly Cleared sole national 3rd Line Storage Support Engineer required for this high level government account. Your transferable skills and experience: vCentre Event Management Tooling (SCOM) Dell EMC Storage solutions (Including … SCCM/MCM patch deployment ITSM Tooling Active Directory Windows Server Microsoft PKI This role requires candidates to be eligible and willing to undergo a high level of security clearance More ❯

Salary: £65k basic + £6k car allowance + 10% bonus + 10% DV allowance (Total Compensation > £80K) Basingstoke: Hybrid circa 2/3 days a week on site Security Clearance: Needs SC Clearance to start and willingness to go through DV Clearance A global IT Consultancy are looking a Networking Consultant to work within their growing secure Defence … and National Security sector. This role is highly customer facing, and involves providing technical leadership within a project, understanding the business and technical requirements being responsible for producing the relevant design collateral, including passing any governance reviews, and ensure effective technical delivery of the solution. Your transferable skills and experience: Demonstrable experience of understanding the customers business and … CCNP, Juniper JNCIA-Design or JNCIA-Junos. Able to create non-standard solutions that may incorporate any of the following: LAN, WAN, WiFi, VPN, Voice, Video, Cyber and Security technologies. Liaise with others in the Program team where solutions cross responsibility borders. Solid understanding of project end to end life cycle, through initial requirements gathering to Operational Acceptance More ❯

debugging, and maintaining software architecture and documentation. A regular on-site presence at the Hemel Hempstead site is required to facilitate close interaction with prototype and production hardware. Security clearance (BPSS on joining and eligibility for SC clearance) is mandatory. Skills: Minimum 5 years' experience in embedded software development Strong proficiency in C and C++ programming Experience with … IDE, Keil uVision, STM32CubeIDE, Freescale CodeWarrior Jira for task and defect management UML for architectural design interpretation Certifications & Standards: BPSS clearance required on joining Eligibility to obtain SC security clearance This role demands a technically skilled engineer with a strong embedded systems background, capable of working collaboratively in a fast-paced environment while maintaining high standards of software … quality and security compliance. Please send CVs to More ❯

debugging, and maintaining software architecture and documentation. A regular on-site presence at the Hemel Hempstead site is required to facilitate close interaction with prototype and production hardware. Security clearance (BPSS on joining and eligibility for SC clearance) is mandatory. Skills: Minimum 5 years’ experience in embedded software development Strong proficiency in C and C++ programming Experience with … IDE, Keil uVision, STM32CubeIDE, Freescale CodeWarrior Jira for task and defect management UML for architectural design interpretation Certifications & Standards: BPSS clearance required on joining Eligibility to obtain SC security clearance This role demands a technically skilled engineer with a strong embedded systems background, capable of working collaboratively in a fast-paced environment while maintaining high standards of software … quality and security compliance. Please send CVs to (url removed More ❯

selection exercise which could include a presentation, a written test or a scenario-based activity. Applications from those eligible to live and work in the UK are required. Security clearance is required, with residence in the UK for at least 3 of the last 5 years to be eligible. Full security clearance must be achieved within More ❯

Engineer - Agile Consultancy Location: Flexible UK-based (Remote or Office-based) Client Site Visits: Weekly travel to London required Clearance: Preference for candidates with existing high-level UK security clearance (You need to be a British Citizen who has lived here the last 5 years). Salary: Up to £70,000 + Bens About the Role: A dynamic … open-source tools (e.g., Selenium, Java) Apply agile methodologies including TDD, BDD, ATDD Contribute to CI/CD pipelines and support exploratory testing Engage in non-functional testing (Security, Performance, Accessibility, OAT) Collaborate with QA teams to improve frameworks and processes Ideal Candidate: Strong experience in both manual and automation testing Proficient in Selenium and Java Comfortable working … in agile environments and driving best practices Passionate about continuous improvement and emerging technologies Eligible for UK security clearance (British passport holder, UK resident for past 5 years) Culture & Benefits: Inclusive, team-led environment with a small-business feel Access to up to 5 days of external training annually Career coaching and innovation guilds Self-directed career progression More ❯

Engineer - Agile Consultancy Location: Flexible UK-based (Remote or Office-based) Client Site Visits: Weekly travel to London required Clearance: Preference for candidates with existing high-level UK security clearance (You need to be a British Citizen who has lived here the last 5 years). Salary: Up to £70,000 + Bens About the Role: A dynamic … open-source tools (e.g., Selenium, Java) Apply agile methodologies including TDD, BDD, ATDD Contribute to CI/CD pipelines and support exploratory testing Engage in non-functional testing (Security, Performance, Accessibility, OAT) Collaborate with QA teams to improve frameworks and processes Ideal Candidate: Strong experience in both manual and automation testing Proficient in Selenium and Java Comfortable working … in agile environments and driving best practices Passionate about continuous improvement and emerging technologies Eligible for UK security clearance (British passport holder, UK resident for past 5 years) Culture & Benefits: Inclusive, team-led environment with a small-business feel Access to up to 5 days of external training annually Career coaching and innovation guilds Self-directed career progression More ❯

Win 11 Infrastructure Engineer +6 months + +On site in Reading + 250 - 270 a day Inside IR35 +SC cleared role Skills: +Win 11 +Some AD knowledge +SC clearance Day-to-day activities will include Window 11 Microsoft Surface Pro Hardware and Software refresh based on client's secure location. Candidate will need strong interpersonal skills, organisation, excellent written … versions. Understanding and previous exposure to ServiceNow is desirable. Due to the nature of our client's work the successful candidate will need to currently hold SC Security Clearance. Primary role requirements: Use of Booking Tool (ServiceNow) - To confirm user and time slot Confirm with user on their upgrade preference (To be carried out Onsite or Remote) MS More ❯

Microsoft Application Specialist + 10 month initial contract + DV Cleared position + 525 to 575 per day Overview: We are seeking a Microsoft Application Specialist with proven expertise in the installation, implementation, and integration of Commercial Off-The-Shelf (COTS), Modified Off-The-Shelf (MOTS), and Ministry of Defence (MOD) applications. This role is critical in ensuring seamless … deployment and integration of applications within complex environments, while maintaining compliance with security and performance standards. Key Responsibilities: Install, configure, and integrate Microsoft and third-party COTS/MOTS/MOD applications across enterprise and secure environments. Support application lifecycle activities including upgrades, patching, and migrations. Collaborate with stakeholders, technical teams, and vendors to ensure smooth deployment and … Troubleshoot application-related issues and deliver timely resolutions to maintain service continuity. Provide technical documentation, implementation guides, and knowledge transfer to internal teams. Ensure all applications meet compliance, security, and accreditation requirements. Essential Skills & Experience: Strong background in Microsoft technologies, platforms, and ecosystems. Demonstrated experience in deploying and integrating COTS, MOTS, and MOD applications. Proficiency in system integration More ❯

Microsoft Application Specialist + 10 month initial contract + DV Cleared position + £525 to £575 per day Overview: We are seeking a Microsoft Application Specialist with proven expertise in the installation, implementation, and integration of Commercial Off-The-Shelf (COTS), Modified Off-The-Shelf (MOTS), and Ministry of Defence (MOD) applications. This role is critical in ensuring seamless … deployment and integration of applications within complex environments, while maintaining compliance with security and performance standards. Key Responsibilities: Install, configure, and integrate Microsoft and third-party COTS/MOTS/MOD applications across enterprise and secure environments. Support application lifecycle activities including upgrades, patching, and migrations. Collaborate with stakeholders, technical teams, and vendors to ensure smooth deployment and … Troubleshoot application-related issues and deliver timely resolutions to maintain service continuity. Provide technical documentation, implementation guides, and knowledge transfer to internal teams. Ensure all applications meet compliance, security, and accreditation requirements. Essential Skills & Experience: Strong background in Microsoft technologies, platforms, and ecosystems. Demonstrated experience in deploying and integrating COTS, MOTS, and MOD applications. Proficiency in system integration More ❯

Power Platform Support automation and efficiency improvements through UiPath and Power Platform Pipelines Collaborate with cross-functional teams on systems integration, deployment, and monitoring Ensure best practices around security, performance, and maintainability Skills & Experience Required: Proven experience with Microsoft Power Platform and UiPath Strong understanding of HTTP, HTML/CSS/JavaScript Experience with structured data formats such … Knowledge of SQL Server, PostgreSQL, and Dataverse Familiarity with enterprise tools and practices: authentication/authorisation, cloud hosting (Azure), source control, package management, and monitoring tools Awareness of security considerations and mitigation strategies Experience with the GOV.UK Design System is highly desirable Tech Stack Includes: Microsoft Power Platform (low-code development) UiPath (RPA) Power Platform Pipelines (deployment) Dynatrace More ❯

Engineering Project Manager Permanent Role ??Chertsey or Portland Hybrid working *SC Cleared is needed* Randstad Digital have partnered up with a large defence sector client seeking an experienced and proactive Project Manager . In this role, you will be responsible for overseeing the successful delivery of complex projects, ensuring they are completed on time, within budget, and to the … qualification (such as APMP) is beneficial. Knowledge of the IT Defence Industry is beneficial. An understanding of Earned Value Management would be beneficial. The ability to obtain UK security clearance and a full driving license are essential. ??Location - Chertsey or portland and offers a hybrid working environment ??Salary - competitive The Rewards You will be rewarded with a competitive More ❯

Role Overview Designing, building and implementing a new VMware environment Defining best practice standards for VMware infrastructure in a secure setting Supporting integration with wider systems, networks and security frameworks Acting as the subject matter expert for VMware across the business Training, mentoring and developing internal staff to manage and support VMware solutions Producing technical documentation, guidance and … Excellent communication skills and ability to mentor and upskill others Eligible for SC clearance Desirable Experience Previous work in defence or government projects Familiarity with MOD or HMG security requirements and policies Broader knowledge of infrastructure, networking and secure system integration Environment & Benefits The role offers a highly competitive salary alongside a modern working environment in Farnborough, with More ❯