4,826 to 4,850 of 5,909 Security Cleared Jobs in the UK

Microsoft 365 Solutions Architect

Location
Glasgow, Scotland, United Kingdom
deliver standard and customised M365 solutions, including SharePoint, Teams and Purview. The role covers the full lifecycle from presales to handover, with security clearance required and UK residency of at least five years. You will run client workshops, architect solutions, deliver training, and produce documentation while building trusted ...

Cybersecurity Control Tester & Assurance Analyst

Location
Reading, England, United Kingdom
Thames Water Utilities Limited is actively seeking a Control Tester to support the Information Security team in delivering cybersecurity control testing across multiple domains. You will gather evidence, assess control effectiveness, and work with stakeholders to ensure controls are properly designed and operating as intended. You will ...

Lead Embedded Software Engineer (C/C++, Defence)

Location
Wickford, England, United Kingdom
line. Direct industry experience is not required; Leonardo supports developing engineers and offers a flexible, hybrid working environment with opportunities for growth and security clearance eligibility. #J-18808-Ljbffr ...

Senior Radio Frequency Microwave Engineer

Location
City of Edinburgh, Scotland, United Kingdom
verification Previous experience supervising or mentoring RF/Microwave engineers Experience planning and managing technical work for yourself and a small team Qualifications & Security Clearance Honours or Master's degree in Electronic Engineering or a related STEM discipline, with a specialisation in RF/Microwave circuit design … Citizenship is mandatory to meet security requirements and obtain SC clearance Existing SC Clearance would be advantageous Why Join? This is an opportunity to work on complex, high-profile engineering programmes within the aerospace and defence sector, using advanced RF and microwave technologies. You’ll join a highly ...

Software Engineer - C

Hiring Organisation
Morson Edge
Location
Dorchester, East Knighton, Dorset, United Kingdom
Employment Type
Permanent
product all applicants must have worked within the Defence/Military industry within the last 12 months or be capable of obtaining Security Clearance (SC level minimum). ...

OT Technical Systems Manager

Location
Perth, Scotland, United Kingdom
Technical Systems Manager Location: Perth, Scotland 1-2 days on-site per week Duration: ASAP- 31st March 2027 UMBRELLA only Security Clearance: Active SC or eligible candidates If you're passionate about operational technology and want to help keep critical control environments safe, resilient, and future-ready, this … compliance, resilience, and technical assurance across OT platforms including DMS, SCADA, data historians, telemetry, and communications systems Support vulnerability management and OT cyber security activities within regulated/critical infrastructure contexts Own platform lifecycle management, including upgrades, operational readiness, and technical roadmaps Apply engineering standards, technical controls ...

Senior Data & AI Programme Lead

Location
United Kingdom
coordinate cross-functional teams, apply AI and analytics at scale, and partner with clients to expand business opportunities while maintaining high governance and security clearance standards. #J-18808-Ljbffr ...

Senior Infrastructure Consultant — Secure & Scalable Environments

Location
Greater London, England, United Kingdom
scalable infrastructure solutions. This role is vital for supporting high-profile clients and requires working collaboratively within a team. Candidates should hold UK Security Clearance or be eligible to obtain it, and have the ability to work in secure programme environments. The position offers a hybrid work model ...

Senior Hybrid Exchange Engineer (Online & On-Prem)

Location
Bath, England, United Kingdom
manage mail flows within Microsoft 365 ecosystems. The role demands extensive PowerShell skills, collaboration with cross-functional teams, and strong English communication. A security clearance and customer-facing experience are highly valued. #J-18808-Ljbffr ...

Senior Full Stack Developer - Hybrid, Java & Angular

Location
Greater London, England, United Kingdom
operate reliably, using Java and Angular to tackle complex challenges. This hybrid role works with a UK Government Department client, and requires UK Security Clearance or eligibility. CGI offers a competitive salary, generous pension, private healthcare, and a share scheme. #J-18808-Ljbffr ...

Azure Cloud Engineer - 3rd Line | Hybrid London

Location
Greater London, England, United Kingdom
build and manage cloud infrastructure on Azure, provide 3rd line infrastructure support, and work across multiple Azure setups with strong ITIL processes and security #J-18808-Ljbffr ...

Solutions Architect

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
have several requirements for DV cleared professionals within National Security. There are a range of clients and role types and I am happy to have an initial conversation about what is right for you. These roles will be on a permanent basis and will be based at a client … site in Cheltenham. Please note, that due to the nature of these opportunities candidates must already hold DV level security c click apply for full job details ...

Lead Network Engineer – Automation & Secure Onsite (3 days)

Location
Salisbury, England, United Kingdom
Salisbury-based team. The role focuses on designing and deploying enterprise network platforms, driving automation, and supporting secure operations in a high-security setting. You will mentor colleagues and help advance our software-driven networking capabilities. The ideal candidate brings Cisco expertise, strong networking fundamentals, and experience with ...

Insight Manager: OSINT & Online Harms Projects Lead

Location
City Of London, England, United Kingdom
time. The role blends project management with analytical workflows in fast-paced environments, involving stakeholders across data collection, monitoring, analysis and reporting, with security clearance requirements for UK work. #J-18808-Ljbffr ...

Autonomous Maritime Systems Engineer

Location
Fareham, England, United Kingdom
role involves collaboration with multidisciplinary teams, testing across lifecycle stages, and supporting harbour/sea trials, with about 5% travel. A UK security clearance may be required. #J-18808-Ljbffr ...

Air Combat Simulation Engineer

Hiring Organisation
Saab UK
Location
Bedford, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
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 … include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of Saab is a leading defence and security company with an enduring purpose, to help nations keep their people and society safe. Empowered by its 28,000 talented people, Saab constantly pushes ...

C# Software Engineer - Defence/Aerospace (Remote & Onsite)

Location
Stevenage, England, United Kingdom
remote work. You will design, develop and maintain desktop applications in C#, with exposure to C++ and Embedded C. Eligibility for SC security clearance and UK Eyes Only programme access is required; start on BPSS. #J-18808-Ljbffr ...

Data Centre Engineer

Hiring Organisation
Sopra Steria
Location
Salisbury, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
systems, cooling and environmental monitoring within a Data Centre. Employment Type: Permanent Location: Salisbury 4 days per week 1 day home working. Security Clearance Level: Eligible for SC and DV Clearance. Internal Recruiter: Jane Salary: Up to£50K Benefits: 25 days annual leave with the choice … cash plan, life assurance, and pension. Loved reading about this job and want to know more about us? Sopra Sterias Aerospace, Defence and Security business designs, develops and deploys digital solutions to Central Government clients. The work we do makes a real difference to the clients goal ...

Infrastructure Engineering Specialist

Hiring Organisation
Randstad Digital
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700 per hour
hand over a resilient enterprise monitoring ecosystem. Working alongside Platform Architects, you will translate architectural designs into production-ready integrations across network, security, and ITSM platforms. Key Responsibilities Design and configure core enterprise monitoring and management modules (performance, configuration, application, traffic, and storage suites). Integrate central monitoring … platforms with firewall managers, security consoles, and network controllers . Connect monitoring platforms to IT Service Management (ITSM) tools for automated alerting, ticketing, and reporting. Manage supporting services: Active Directory, patch management, DNS/DHCP, and endpoint security platforms . Produce technical documentation (LLDs, SOPs ...

Senior Communications Engineer: Mission-Critical RF/5G

Location
Greater London, England, United Kingdom
operational environment. You should bring strong PMR/DMR/TETRA knowledge, RF engineering expertise, and experience with RF-over-Fibre and DAS. Security clearance and stakeholder management are key for success. #J-18808-Ljbffr ...

C# Software Engineer - Defence/Aerospace (Remote & Onsite)

Location
West of England, England, United Kingdom
remote work. You will design, develop and maintain desktop applications in C#, with exposure to C++ and Embedded C. Eligibility for SC security clearance and UK Eyes Only programme access is required; start on BPSS. #J-18808-Ljbffr ...

Senior FPGA Firmware Architect (DO-178/254)

Location
Harlow, England, United Kingdom
collaborate with systems, software, and electronics engineers, develop model-based designs in Simulink, and use Vivado/Vitis tools. This senior role requires security clearance or eligibility and a track record delivering embedded firmware for #J-18808-Ljbffr ...

Lead Technical Engineer (SOC)

Hiring Organisation
Stott & May Professional Search Limited
Location
Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
Surrey Rate: up to £800/day (inside IR35) We are seeking a Lead Technical Engineer to lead the design and deployment of Security Operations Centre solutions for customers within a Defence-focused environment. This is a senior, client-facing role for someone with 5-8 years … responsibilities Lead high-level, low-level, and deployment-level designs for SOC solutions, including component interfaces. Support the design, configuration, and deployment of security tools. Specify infrastructure requirements and support cloud, on-premises VM, and container-based hosting. Design and configure network security devices, routers, switches ...

Air Combat Simulation Engineer

Location
Cambridgeshire and Peterborough, England, United Kingdom
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 … include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of Saab is a leading defence and security company with an enduring purpose, to help nations keep their people and society safe. Empowered by its 28,000 talented people, Saab constantly pushes ...