5,426 to 5,450 of 5,793 Security Cleared Jobs in England

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 ...

Senior Algorithmic Software Dev - Space Systems (Hybrid)

Location
Leatherhead, England, United Kingdom
help grow a team through knowledge sharing and technical guidance. Due to the secure nature of the programme, you will need UK Security Clearance or be eligible to obtain it. This is a hybrid position based in Leatherhead. #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 ...

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 ...

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 ...

Principal EMC Engineer — Naval Defence, Hybrid Role

Location
West of England, England, United Kingdom
internal teams to grow EMC capability across the business. The role requires SME knowledge of DEF STAN 59-411, strong EMC principles, and security clearance; hybrid #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 ...

UK-Based Change Management Consultant (Digital Transformation)

Location
Greater London, England, United Kingdom
Atos Group is hiring a talented Organisational Change Consultant to join our UK-based team. This role requires SC-level security clearance eligibility and hands-on experience delivering people-focused change within digital, AI, and business transformation programmes. You will engage with clients to develop tailored change management ...

EC&I Systems V&V Engineer – High-Integrity Reactor Controls

Location
East Midlands, England, United Kingdom
experience, strong high-integrity electrical/electronic system knowledge, and proficiency in Excel; Python/VBA/MATLAB/Simulink experience is advantageous. Security clearance will be supported by Rolls-Royce. #J-18808-Ljbffr ...

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 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 ...

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 VDI, HCI & Container Platform Consultant

Location
Bristol, England, United Kingdom
sales activities. Candidates should have over 5 years of experience and a degree in computer science or a related field. UK Government Security Clearance eligibility is required. #J-18808-Ljbffr ...

Principal OT Consultant

Location
Greater London, England, United Kingdom
work at client locations as required. We are working with a global client seeking a Principal OT Consultant to lead and deliver cyber security services across industrial control system (ICS) and SCADA environments. The role involves managing client relationships, overseeing delivery teams, supporting business development efforts, and contributing … growth of global OT capabilities alongside the OT Director. Key Responsibilities: Deliver OT cyber security services, including architecture, assurance, and engineering Assess, design, and implement security controls for industrial environments Conduct risk assessments and gap analyses using frameworks such as NIST and IEC 62443 Translate technical ...

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 ...

EC&I Department Head

Location
Tees Valley, England, United Kingdom
wellbeing support. Work in a friendly, diverse and high-qualified team with positive and cooperative working atmosphere NB –(please note that UK security clearance is very difficult to achieve within the timescales for non UK nationals, and you will subject to a screening process prior to interview … ensure that you meet the security clearance criteria) You are applying for: EC&I Department Head - E7458 #J-18808-Ljbffr ...

ICT Engineer

Location
Epsom, England, United Kingdom
travel to other UK mainland locations, including overnight stays, and there are opportunities for overseas work. You will be required to undergo a security vetting process and offers of employment will be subject to relevant security clearance being granted. Requirements Technical Competencies ICT design and project … building systems and standards. Proficient in delivering projects effectively, both individually and as part of a team, while ensuring compliance with relevant security and industry standards. Highest-signal resume keywords ICT Design Experience Project Management Qualifications Copper And Fibre Infrastructure Knowledge MS Project Proficiency Building Systems Understanding ...

PCB Technologist - Component Failure Analysis

Location
Stevenage, England, United Kingdom
allows individuals flexibility around the hours they work and where they work. Typically for this role you will work 3 days on-site. Security Clearance : British Citizen or a Dual UK national with British citizenship. Restrictions and/or #J-18808-Ljbffr ...

Software Architect

Location
Basildon, England, United Kingdom
Company benefits please visit: https://uk.leonardocompany.com/en/people-careers/life-at-leonardo/company-benefits**Security Clearance:**You must be eligible for full security clearance. For more information and guidance, please visit - https://www.gov.uk/government/publications/… united-kingdom-security-vetting-clearance-levelsLeonardo is a leader in Electronics and developing advanced multi-domain technological solutions (Air, Land, Sea, Space and Cyber) for security within and beyond national borders. Our Sensors and Protection teams are based primarily at our Basildon and Southampton centres ...