5,976 to 6,000 of 6,433 Security Cleared Jobs in the UK

FPGA Engineer - Real-Time DSP & High-Speed Interfaces

Location
England, United Kingdom
Roke Manor Research Limited in Gloucester, United Kingdom, is seeking an FPGA Engineer for the National Security Business. The role focuses on advanced FPGA design, DSP algorithms, hardware interfacing, and system integration within a mission‐critical environment. You will design and optimize real‐time DSP solutions, develop high ...

Data Engagement Lead for Enterprise Data Transformation

Location
Greater London, England, United Kingdom
deliver complex enterprise data programmes. You will guide clients through large-scale modernisation initiatives while leading multidisciplinary teams. This hybrid role requires UK Security Clearance eligibility and offers a collaborative environment. Join CGI to contribute to trusted data capabilities and long-term business success, with competitive salary, pension ...

Cloud Support Engineer – 24/7 AWS Expert

Location
Goring-by-Sea, England, United Kingdom
emphasizes customer collaboration, documentation, and mentoring peers, with a path toward deeper expertise within the AWS Support ecosystem. A UK national status and security clearance eligibility are required. #J-18808-Ljbffr ...

Simulator Engineer

Location
Stevenage, England, United Kingdom
days flexi-leave | Pension contribution up to 14% total | Flexible working arrangements | Enhanced parental leave | Subsidised meals and free parking | Healthcare Cash Plan Security Due to the nature of the work, applicants must be a British Citizen or dual national with British Citizenship and will be required … undergo UK security clearance checks to gain security clearance to a high level. #J-18808-Ljbffr ...

Electronics Hardware Engineer

Location
City of Edinburgh, Scotland, United Kingdom
Integrity (SI) and Power Integrity (PI) analysis at board level Knowledge of FPGA and software programming languages, including VHDL, C and Assembler Qualifications & Security Clearance Honours or Master's degree in Electronics Engineering or a related STEM discipline UK Citizenship is mandatory to meet security requirements ...

Research Associate in Statistics Cardiff University Cardiff, UK 18 February 2026

Location
Cardiff, Wales, United Kingdom
University has recently been awarded a significant EPSRC research grant to develop AI methods that can support and enhance intelligence analysis for national security and defence.The work will be delivered by an interdisciplinary consortium that also includes Warwick, Southampton, and Dundee Universities, as well as the Alan Turing … Institute. We will be working closely with UK government defence and national security partners.The project, entitled “AI Intelligence Triage & Acquisition Support for Human-centred Analysis” (AiTASHA), aims to improve the speed and confidence of intelligence analysts’ assessments by building new AI tools that can work alongside human analysts. ...

Oracle Cloud UK Payroll Consultant

Hiring Organisation
Apps IT Ltd
Location
Midlands, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
currently recruiting for an Oracle Fusion UK Payroll Consultant Clearance: Must be eligible for NPPV3 (minimum 3 years UK residency considered) - SC Cleared would be a bonus! Key Skills Required: Oracle Fusion UK Payroll, Absence & Pensions Strong hands-on configuration experience Fast Formula development and troubleshooting ...

Senior Forward Deployment Engineer - AI, Cloud & Data

Location
United Kingdom
production. The role spans software, AI, data, cloud and platforms, offering ownership of meaningful engineering challenges. This is a hybrid position with UK security clearance or eligibility required. #J-18808-Ljbffr ...

Hybrid Embedded Systems Engineer – Real‐Time & Validation

Location
Plymouth, England, United Kingdom
engineering experience, and familiarity with requirements management tools. The position offers competitive compensation, flexible working arrangements, and a supportive environment for career development. Security clearance may be required due to project access restrictions. #J-18808-Ljbffr ...

Senior Cloud Reliability & Operations Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
help build new processes and procedures to keep Oracle Cloud highly available. The role involves working on government projects in Northern Ireland with security clearance requirements and a rotation across day and night #J-18808-Ljbffr ...

Chief Development & Strategy Officer

Location
Abingdon, England, United Kingdom
exploitation and identify commercial opportunities, while coordinating with a senior executive team. The role involves onsite work (3–5 days per week), Security Clearance (SC) eligibility, and oversight of a ~£60m budget and a ~60-person function within the Innovation Unit. #J-18808-Ljbffr ...

EIM Solutions Consultant - Client-Facing Delivery

Location
Greater London, England, United Kingdom
deliver Enterprise Information Management solutions. You will work on OpenText ECM platforms, integrating with Microsoft 365 ecosystems and cloud native tools. Role requires security clearance, strong architecture knowledge, and hands-on development. You will collaborate with international clients, present complex concepts clearly, and lead delivery across multiple workstreams ...

Cloud Solutions Architect for Digital Transformation

Location
Reading, England, United Kingdom
govern scalable architectures in hybrid and cloud environments. We value strong consulting and advisory skills, ability to influence senior stakeholders, and comfort with security clearance requirements. Hybrid working model in the UK. #J-18808-Ljbffr ...

Power Supply Design Engineer

Hiring Organisation
Hunter Selection
Location
Gatwick, West Sussex, Surrey, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum 22 days holiday + BH, relocation sup
paperwork Product testing Knowledge, Skills & Experience: 6 years+ experience within power design and electronics Hands on experience Good communication and teamwork skills Hold security clearance, or be eligible to pass security clearance "To apply please email your CV/resume to [ (url removed) ]". - Rebecca Speich ...

Backend Engineer: Scalable Distributed Systems

Location
Greater London, England, United Kingdom
technical teammates to solve customer problems, build high-performance data processing pipelines, and contribute to open-source libraries, with emphasis on security clearance readiness and cloud infrastructure #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 ...

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. ...

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 ...

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 ...

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 ...

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 ...