3,026 to 3,050 of 4,880 Security Cleared Jobs in England

AIX & Red Hat Linux Engineer

Location
Preston, England, United Kingdom
Linux Engineer – On-Site (UK) Location: UK (On-site) Clearance: Must hold or be eligible for UK Government Security Clearance What You’ll Do Design, implement, and maintain IBM AIX and RHEL systems. Manage LPARs, VIO servers, and HMCs in IBM Power Systems. Optimize performance, handle upgrades, patching … backups. Automate tasks using shell scripting and Ansible. Collaborate with stakeholders and ensure compliance with security standards. What We’re Looking For 5+ years AIX administration, 3+ years RHEL experience. Strong IBM Power Systems knowledge. Shell scripting (Korn, Bash) and automation tools (Ansible, Puppet). Excellent communication ...

Lead SOC Architect

Hiring Organisation
Anson Mccade
Location
Tewkesbury, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Location: Gloucester, South West - United Kingdom Type: Permanent Lead SOC Architect Location: Guildford/Frimley - Hybrid Salary: £85,000 - £100,000 + benefits Security Clearance: Active SC or eligible for SC Visa Sponsorship: Not available We're looking for an experienced Lead SOC Architect to join a specialist … technology and security organi click apply for full job details ...

Senior SAP SuccessFactors Architect – Lead & Innovate

Location
Farnborough, England, United Kingdom
Senior Systems Specialist to lead SAP SuccessFactors operations within Enterprise Digital Services. You will guide system design, integrations, and lifecycle activities, ensuring security, resilience, and alignment with business needs. Responsibilities include governance, incident resolution, and collaboration with stakeholders to define roadmaps and improvements. UK security clearance ...

Performance Tester

Location
Greater London, England, United Kingdom
Please note: This role requires candidates who hold an active Security clearance or have previously been security cleared About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering ...

Senior Scrum Master

Location
Cheltenham, England, United Kingdom
citizenship required: Yes Relocation assistance: No relocation assistance available Travel: Yes, 25% of the time Location: Cheltenham Salary: £50,000 – £70,000 Security Clearance: You must hold the highest level of UK Government Security Clearance Key Responsibilities Act as a servant‐leader, supporting Agile teams … SAFe Advanced Scrum Master (SASM) Experience in Agile Coaching, or relevant qualifications such as ICP‐ATF, ICP‐ACC or ICE‐AC Security Clearance Due to the nature of our work, you must be a UK national to be eligible for this role and must hold the highest level ...

Technical Assistant

Hiring Organisation
Morson Edge
Location
Seascale, Cumbria, North West, United Kingdom
Employment Type
Contract
Contract Rate
£53,809
British Citizen and passport holder, and not have worked outside the UK during the past 5 years.*** Candidates can start with BPSS security clearance whilst higher level clearance is being undertaken. ROLE RESPONSIBILITIES: Maintain a safe working environment for all personnel and visitors Promote a positive, professional view … IcePAK, CIMAGE, SAP) Managing O&M documentation production and tracking databases Assist with CMMS/MOVEX activities SL IT Demander and contact including Security Controller Provide administrative support for other functions such as Risk Assessment, COSHH registers and other Planning and prompting maintenance services Supporting system engineers ...

Senior AI Engineer

Hiring Organisation
MarkIT Placements
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 - 900 Daily
Senior Applied AI Engineer Defence & National Security Location: London/Oxford Hybrid Contract: 6 months initially, with strong potential for extension Day Rate: £700£900 per day, depending on experience IR35: Outside IR35 Start Date: Immediate Security Clearance: UK SC eligibility required (British Passport and 5+ ...

Senior Embedded C++ Engineer for Real-Time Defence Systems

Location
Crawley, England, United Kingdom
join a senior team in Crawley. You will design and implement embedded C++ for high‐reliability defence applications, with a focus on robustness, security, and deterministic performance across real‐time platforms. The role is on‐site four days a week, requires 8+ years in embedded C++, and offers … security clearance eligibility. You\'ll collaborate with cross‐discipline engineering groups and contribute to architecture #J-18808-Ljbffr ...

Full Stack Software Developer

Hiring Organisation
Data Careers
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
week onsite Salary: £80,000 - £90,000 (+ benefits) Skills: JavaScript, React, Node.js, AWS, DV Clearance We are looking to recruit a DV Cleared Full Stack Developer for a leading technology consultancy click apply for full job details ...

Enterprise Architect - Digital Engineering/Software Engineering

Hiring Organisation
Defence
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 90 - 92 Hourly
Enterprise Architect (Digital Engineering/Software Engineering) Location: Reading, Berkshire Rate: Up to £91.75/hour Security clearance: Active SC is mandatory Overview We're recruiting for an Enterprise Architect to support digital engineering and software engineering activities across sensitive Ministry of Defence and aerospace programmes click apply ...

Remote PMO Leader — Cyber Delivery & Governance (SC)

Location
Greater London, England, United Kingdom
remotely with occasional office travel, and is seeking a Head of PMO/Project Delivery Lead to oversee governance and onboarding for cyber security services. You will lead a scalable PMO function, coordinate cross-functional teams, and report to senior leadership on delivery performance. Ideal candidates have senior … programme management experience in cyber security or complex tech environments, and hold active SC Clearance to operate within regulated #J-18808-Ljbffr ...

Contract Embedded, FPGA & Hardware Engineers (Multiple Openings)

Hiring Organisation
EMBS Engineering
Location
Derby, Derbyshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £700/day
Hardware Engineers (Multiple Openings) Location: Derbyshire - Fully Onsite Contract Length: Initial 6-12 Months - Longer-Term Potential Day Rate: Flexible/Negotiable DOE Security Clearance: Current SC or DV Required We're working with an established UK technology and engineering business delivering complex systems and solutions for customers … Verification, validation and test MISRA/CERT C Static analysis tools High-integrity or safety-critical engineering Previous experience within Defence, Aerospace, National Security or other highly regulated engineering environments would be particularly relevant. Security Clearance - To be considered you must already hold current ...

Software Engineer

Location
Greater London, England, United Kingdom
Software/Infrastructure Platform Engineer — UK National Security London (Hybrid) SC or DV Clearance (Must be active/valid ) Full-time UK SC clearance required (held or eligible). Up to £115k + Bonus & Benefits and Equity On-call rotation roughly every 5–6 weeks, run from … secure facility. THE ROLE Build and operate high-performance, scalable services powering large-scale data platforms for UK government national-security deployments. Own production reliability end-to-end: monitoring, alerting, configuration management, upgrades. Deploy new products into production and lead migrations onto newer infrastructure, including into air-gapped ...

UX/UI Designer (SFIA3/4)

Location
Greater London, England, United Kingdom
Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work ...

Senior / Lead Systems Detail Specialist

Hiring Organisation
Leidos Innovations UK Limited
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Senior/Lead Systems Detail Specialist Location - Farnborough Security Clearance Level- High 'Developed Vetting' (DV) The Senior/Lead Systems Engineer will play a critical role within a major UK defence IT delivery programme, taking ownership of requirements management, traceability, and the formal acceptance process click apply ...

Application Database Administrator

Location
East Midlands, England, United Kingdom
Database Administrator Location: Derby (Hybrid - 2 days per week onsite) Contract: October 2026 - May 2027 Security Clearance: BPSS required to start. Active SC Clearance required due to data migration activities commencing in November 2026. Rate: Competitive Market Rates The Opportunity We are seeking an experienced Database Administrator … database migration, optimisation, and platform modernisation activities. This is a hands-on role focused on DB2 administration, Oracle-to-DB2 migration, performance tuning, security, and operational support. The successful candidate will play a key role in ensuring the reliability, scalability, and security of critical database environments ...

Embedded software engineer - South Coast

Hiring Organisation
Morgan McKinley
Location
Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £70,000 per annum
Title: Embedded Software Engineer (Junior to Senior - Multiple Openings) Location: Hampshire Salary: Flexible/Dependent on Experience + Comprehensive Benefits Package Industry: Defence & Security Technology Employment Type: Full-time, Permanent About the Opportunity An industry-leading systems innovator within the Defence and Security sector is seeking …/Principal Embedded Software Engineer: Extensive background in system architecture, multi-threaded RTOS/Linux environments, complex software design patterns, and technical leadership. Security Clearance & Eligibility Due to the nature of the projects, candidates must hold or be eligible to achieve standard Security Clearance (e.g. ...

Technical Integration Engineer

Location
Lancashire, England, United Kingdom
client, an esteemed organisation in the Defence & Security sector, is seeking a highly skilled Technical Integration Engineer for a 12-month contract position based in Warton. This exciting opportunity is perfect for individuals with expertise in systems integration, keen to contribute to cutting-edge defence projects. Key Responsibilities … risk assessments and mitigation strategies Supporting the development and implementation of integration procedures Job Requirements: Experience in systems integration within the Defence & Security sector Strong understanding of integration processes and methodologies Ability to manage and resolve complex technical integration issues Familiarity with ITAR regulations and BPSS & SC clearance ...

AI Engineer

Hiring Organisation
Meritus
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £90000/annum
ENGINEER (DEFENCE & SECURITY) - UP TO £90,000 - CAMBRIDGE (3 DAYS PER WEEK ON-SITE) - SC CLEARANCE ELIGIBLE MERITUS are recruiting for AI Engineers to join a leading technology and engineering consultancy delivering cutting-edge solutions across the Defence, Security and Government sectors . This … scientists, you'll lead the design and delivery of advanced AI, Machine Learning and Algorithmic solutions , helping solve complex challenges for Defence and Security customers. Responsibilities: Lead the technical delivery of AI, Machine Learning and Advanced Algorithm projects. Act as technical lead and solution architect on complex programmes. ...

Capability Lead - Systems Performance

Location
Stevenage, England, United Kingdom
Salary: Up to £65,000 depending on experience | Excellent Bonus Hybrid: 4 days per week on-site Security: British Citizen Lead a specialist engineering capability A great opportunity for an experienced engineering leader to take ownership of a growing specialist team and shape the future of an important … 21.25% 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 Sole British Citizens and will be required to undergo UK security clearance checks ...

Vulnerability Management Analyst

Hiring Organisation
F5 consultants
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
beginning. The real challenge is making sure somebody fixes it. We're looking for a Vulnerability Management Analyst to join a growing cyber security team supporting a major client programme. You'll take identified vulnerabilities and help drive them through prioritisation, remediation and closure-working with suppliers … spend your days running vulnerability scans. It's ideal for someone working as a Vulnerability Analyst, Vulnerability Remediation Analyst, Cyber Security Analyst, Security Governance Analyst or Vulnerability Management Coordinator who is comfortable combining cyber knowledge with reporting, organisation and plenty of stakeholder engagement. What ...

UX/UI Designer (SFIA3/4)

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work ...

SCIDA specialist

Hiring Organisation
Infosec
Location
Hemel Hempstead, Hertfordshire, United Kingdom
Employment Type
Contract
highly secure, nationally significant programme. This is a specialist position responsible for leading SCIDA activities across a complex secure managed service environment, ensuring security assurance, compliance and operational integrity are maintained across multiple secure platforms and locations. What You'll Be Doing Acting as the recognised SCIDA … across secure managed services Delivering SCIDA activities in line with customer and Government frameworks Supporting security assurance, accreditation and compliance requirements Working within highly secure operational environments Developing and implementing security strategies, policies and procedures Managing security governance across production, test and development environments ...

Devops Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
Camberley, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 67 Hourly
work in the UK Successful applicants must be eligible for SC clearance Our client is at the forefront of technology, innovation and national security click apply for full job details ...

Senior .NET Developer - Hybrid (Warwick)

Location
England, United Kingdom
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