5,701 to 5,725 of 6,114 Security Cleared Jobs in the UK

Aerothermal Engineer: Gas Turbine Systems & CFD

Location
West of England, England, United Kingdom
strong numerate, analytical mindset, collaboration with cross-functional teams, and experience with Rolls-Royce analysis tools. A UK-based position with possible security clearance requirements. #J-18808-Ljbffr ...

Defence Data Fusion Product Manager (SC)

Location
Greater London, England, United Kingdom
fusion platform. This role focuses on operational implementation bridging tactical edge sensors in low-bandwidth environments with strategic HQ analytics. The position requires security clearance (SC) and British citizenship, and involves travel to client sites with possible travel across the UK. Start ASAP, 2–3 days on site. ...

Principal Software Engineer - Embedded C/C++ for Defence

Location
Basildon, England, United Kingdom
using innovative C/C++ software across defence projects, collaborating with a world‐class team to continuously improve and deliver market‐leading products. Security clearance eligibility is required. You will work in a hybrid setup, engaging with systems, hardware, and firmware teams to ensure coherent integration and #J ...

Systems Engineer (LR08)

Location
Whiteley, England, United Kingdom
Office 365 suite. Membership of a relevant professional institution, professional registration or INCOSE certification. We support flexible working. This Whiteley-based role requires security clearance, travel to Ministry of Defence bases and other sites, occasional overseas travel, and occasional weekend working. Benefits Core Benefits 201 hours (approx. … Lifestyle Enhanced Maternity pay Enhanced Paternity leave & pay Enhanced Occupational Sick pay Mental Health First Aiders Recognition through Altair Award Employee referral bonus Security Clearance Statement Due to the nature of the work that we do, many of our roles are subject to security restrictions. This ...

Infrastructure Project Consultant (Wintel)

Location
Greater London, England, United Kingdom
service capabilities, and mentor others. Benefits Competitive salary Excellent pension Private healthcare Share scheme (3.5% + 3.5% matching) Hybrid position Requirements Hold UK Security Clearance or be eligible to go through the clearance process. Ability to work in a secure programme environment. #J-18808-Ljbffr ...

Senior FPGA Engineer – Real-Time Video & Payload Systems

Location
West of England, England, United Kingdom
develop the video pipeline and real-time interfaces while collaborating with cross-functional teams across UK, Portugal, US and Europe. Travel is expected; security clearance is required, with a competitive package, discretionary bonus, and a hybrid working model centered on Bristol sites. #J-18808-Ljbffr ...

EO/IR Systems Engineer — Proving & V&V Specialist

Location
City of Edinburgh, Scotland, United Kingdom
validate systems while mentoring junior engineers and improving engineering processes. The role requires a degree in a relevant field, UK residency, and security clearance eligibility. A collaborative mindset and strong problem-solving skills are essential for success in a cross-functional team. #J-18808-Ljbffr ...

Java Developer - Secure Backend for UK Govt, Hybrid

Location
Greater London, England, United Kingdom
Government programmes. You’ll work in a hybrid setup, collaborating with skilled professionals who own their work and pursue continuous learning. A UK Security Clearance or eligibility is required to participate in sensitive projects. Join an open, supportive community that values innovation and impact, with a competitive package ...

Maritime Solutions Engineer - Pre-Sales & Tech Bridge

Location
Greater London, England, United Kingdom
advance autonomous systems adoption. The role combines pre-sales engineering, architecture discussions, demos and deployments, requiring strong C/C++/Python skills, security clearance, and excellent English communication. #J-18808-Ljbffr ...

Strategic Solution Architect – National Policing CTO Office

Location
Greater London, England, United Kingdom
solutions with real-world impact, acting as a trusted deputy to the CTO on solution matters. The role is hybrid and requires UK Security Clearance or eligibility, with travel to London when required. CGI offers a competitive salary, private healthcare, a pension, and a share scheme. #J ...

Hybrid MP&C Manager — SAP/MPS Leader

Location
Bolton, England, United Kingdom
manage SAP-based MRP, collaborate with supply chain colleagues to validate material plans, and deliver on-time commitments while improving processes and KPIs. Security clearance is required. We offer a competitive package and site facilities. #J-18808-Ljbffr ...

Senior Oracle Cloud Delivery Director – Hybrid UK

Location
Belfast City District, Northern Ireland, United Kingdom
Oracle ERP, EPM and HCM; you will lead multi-disciplinary teams and drive transformative projects. Applicants must be UK residents with eligibility for Security Clearance and a proven track record of managing large Oracle portfolios and engaging at Executive level. #J-18808-Ljbffr ...

Hybrid Lead IVVQ Engineer - Systems & Testing

Location
Templecombe, England, United Kingdom
cutting-edge RF communication systems. This hybrid role demands robust systems engineering skills and experience in managing cross-functional teams. Applications require UK security clearance, and candidates must demonstrate strong interpersonal abilities and technical knowledge. Join Thales Group to contribute to vital national defense technologies and enhance safety ...

Senior PCB Layout Engineer — High-Speed RF & Mixed-Signal

Location
Tewkesbury, England, United Kingdom
role you will mentor junior engineers, coordinate with PCB fabricators, and contribute to high-speed digital and RF designs using Siemens Xpedition. A security clearance is preferred and relocation assistance is available. #J-18808-Ljbffr ...

Penetration Tester - CHECK Team Member

Hiring Organisation
F5 consultants
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Team Member Salary: Up to £80,000 Location: UK-wide Working pattern: Hybrid, predominantly home-based with UK client-site travel when required Security requirements: Current SC clearance and sole UK nationality Are you a hands-on Penetration Tester who enjoys finding the weaknesses others miss-and explaining ...

AI Strategy & Data Solutions Architect — Hybrid

Location
Greater London, England, United Kingdom
will collaborate on designing AI strategies, developing innovative solutions, and turning emerging technologies into business value. The ideal candidate will possess UK Security Clearance or be eligible to obtain one, and will work in a hybrid setting. The role offers competitive salary, pension, and private healthcare, along with ...

Hybrid Network Engineer – Enterprise & Secure Infra

Location
Corsham, England, United Kingdom
engineering support to the OpNET programme, designing, building and supporting enterprise network infrastructure across physical and virtual environments. The role requires UK Security Clearance (SC), familiarity with OSPF, BGP, VXLAN and leaf-spine architectures, and the ability to produce design documents, build guides and runbooks. The contract runs ...

Senior Data Analyst – Army Collective Training Insights

Location
Warminster, England, United Kingdom
Training team on a permanent, full-time basis. This hybrid role requires 2–3 days on-site in Warminster and eligibility for UK Security Clearance at BPSS level. You will partner with stakeholders to turn complex data into actionable insights that influence training outcomes and operational decisions. ...

Senior NPI Engineer — Microcircuit Modules (High-Rel)

Location
Great Yarmouth, England, United Kingdom
Great Yarmouth. This permanent role offers £50,000-£55,000, a 37.5-hour working week and on-site 9-day fortnight, with security clearance required to work on defence, aerospace and oil & gas programmes. You will take ownership of manufacturing engineering projects, ensuring successful New Product Introduction, process ...

Azure Stack HCI Cloud Engineer — Defence (Hybrid)

Location
United Kingdom
Armed Forces. This hybrid position involves delivering resilient cloud solutions that enhance critical healthcare capabilities internationally. The ideal candidate will hold UK Security Clearance or be eligible for it. Our benefits include a competitive salary, excellent pension, private healthcare, and a share scheme that fosters inclusivity and diversity ...

Senior Test Development Engineer (electronics)

Hiring Organisation
Frontier Resourcing Ltd
Location
Bathgate, West Lothian, Scotland, United Kingdom
Employment Type
Permanent
Senior Test Development Engineer Frontier Resourcing are partnering with a leading defence and national security organisation, offering the opportunity to work on cutting-edge technologies within a highly innovative engineering environment. This role is ideal for an experienced Test Development Engineer looking to play a key role … weekend every week Contributary pension scheme with up to 10.5% company contribution Opportunity to work on cutting-edge aerospace and defence technologies Security Clearance Candidates must be eligible to undergo BPSS clearance, which requires a minimum of 3 years' UK residency and satisfactory referencing. This position is primarily ...

RF/EM AI Research Scientist - Deep ML for Defense

Location
City Of London, England, United Kingdom
across teams to produce impactful results. The candidate will be expected to publish findings, lead high-quality projects, and be eligible for UK security clearance due to sensitive nature of work. Hybrid office-based with some home working. #J-18808-Ljbffr ...

ServiceNow Lead

Location
City Of London, England, United Kingdom
government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured ...

Project Design Authority / Systems Design Authority

Hiring Organisation
Thales
Location
Stockport, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 …/7 Employee Assistance Program and access to mental wellbeing app Employee discount shopping schemes on major brands and retailers Gym membership discounts Security Clearance Requirement: Due to the nature of the work that we do at Thales, many of our roles are subject to security ...

Defence AI Principal Data Scientist & Strategy Lead

Location
Greater London, England, United Kingdom
UK. You will own complex ML delivery, shape sector strategy, and mentor data scientists while building trusted client partnerships. The role requires UK Security Clearance eligibility, with on-site work 2–4 days weekly and flexibility to work from our London office or remotely within the UK. ...