GBR - GLS - GLOUCESTERtime type: Full timeposted on: Posted Yesterdayjob requisition id: Job Description: Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and More ❯
run until 26/06/2026 Location: Aldermaston (1 day a week remote with 4 days on site) Rate: up to £782 p/d Umbrella inside IR35 Clearance required: Active DVClearance is essential, and you must be a Sole UK National Role purpose/summary We are seeking an experienced Data Migration Lead to oversee the More ❯
Data Engineers (Palantir, Python, Data Science) to work for a series A Funded tech start-up business based in the London area a very quick start. YOU MUST BE DV OR SC CLEARED You will be working on a number of large Defence and Government projects and be given the opportunity to lead a number of high-profile … environments. Command knowledge in Python and API Development Excellent grasp of software Engineering practices – Object Orientated Programming, GIT, AWS) CI/CD practices NoSQL Databases Candidates must have security clearance - Ideally DV My client has just received a huge investment and is now in the position where they are looking to scale and expand their Data team. My client More ❯
Data Engineers (Palantir, Python, Data Science) to work for a series A Funded tech start-up business based in the London area a very quick start. YOU MUST BE DV OR SC CLEARED You will be working on a number of large Defence and Government projects and be given the opportunity to lead a number of high-profile … environments. Command knowledge in Python and API Development Excellent grasp of software Engineering practices – Object Orientated Programming, GIT, AWS) CI/CD practices NoSQL Databases Candidates must have security clearance - Ideally DV My client has just received a huge investment and is now in the position where they are looking to scale and expand their Data team. My client More ❯
South East London, London, United Kingdom Hybrid/Remote Options
Profile 29
Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. They … to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Experience in Java software engineering and object-oriented design Hands-on experience implementing solutions using Camunda 7 or 8 (BPMN/DMN) Familiarity with Spring Boot, REST APIs, and microservice … service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation theyre building Meaningful missions. Tackle high-impact public-sector problems that More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Profile 29
Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. They … to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Experience in Java software engineering and object-oriented design Hands-on experience implementing solutions using Camunda 7 or 8 (BPMN/DMN) Familiarity with Spring Boot, REST APIs, and microservice … service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation they’re building Meaningful missions. Tackle high-impact public-sector problems More ❯
South East London, London, United Kingdom Hybrid/Remote Options
Profile 29
Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. Theyre … to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation and orchestration … service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation theyre building Meaningful missions. Tackle high-impact public-sector problems that More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Profile 29
Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. They … to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation and orchestration … service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation they’re building Meaningful missions. Tackle high-impact public-sector problems More ❯
with a long-term partner in the defence and national security ecosystem who are expanding their maritime digital and mission systems capability . They’re looking for a security-cleared Solution Architect to help define and deliver complex, integrated C4ISR and autonomous systems across a range of naval and wider defence programmes. This role suits someone who’s comfortable …/IEC/IEEE 15288. Knowledge of information security, safety, and assurance within regulated environments. Strong communicator — able to bridge the gap between engineering teams, delivery, and customer stakeholders. Clearance Current or transferable SC clearance required (sole UK nationality). Eligibility or existing DVclearance advantageous. More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid/Remote Options
Leidos Innovations UK Limited
Solution Architect (Maritime Autonomy) Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. The role will support multiple maritime and related defence … and budget. Excellent communications skills to engage with executive leadership (internally and client) articulating solution and technical capability aligned to the business challenges. Excellent written and presentation communication skills. Clearance Requirements: Clearance to Start - SC Clearance for Role SC/DV Must be sole UK citizen holding SC clearance with potential to gain DV What we do for More ❯
Farnborough, Hampshire, United Kingdom Hybrid/Remote Options
Leidos
Description Solution Architect (Maritime Autonomy) Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomous and digital C4ISR systems and solutions for maritime defence capabilities and platforms. The role will support multiple maritime and related … and budget. Excellent communications skills to engage with executive leadership (internally and client) articulating solution and technical capability aligned to the business challenges. Excellent written and presentation communication skills. Clearance Requirements: Clearance to Start - SC Clearance for Role - SC/DV Must be sole UK citizen holding SC clearance with potential to gain DV What we do for More ❯
clients on some of the most ambitious technology programmes in the country. Our teams are growing across Technology and Transformation — and if you hold UK DV-level Security Clearance , we’d love to hear from you. The Opportunity We’re looking for an experienced Senior Technology Consultant to help digitise defence — combining modern innovation with traditional military functions. You … with clients to solve complex technology challenges, shape cloud strategies, and deliver scalable, secure environments for mission-critical system Key Requirements All applicants must hold active UK DV (DevelopedVetting) Security Clearance. Core consulting capabilities: Strong ability to provide pragmatic, clearly articulated solutions to complex business challenges Proven experience managing workloads, meeting deadlines, and delivering tangible results Confident communication More ❯
final job offer. Before you apply To work at GCHQ, you must be a British citizen or hold dual British nationality. This role requires the highest level of security clearance, known as DevelopedVetting (DV). It’s something everyone in the UK Intelligence Community undertakes. Please note we have a strict drugs policy. Once you start your application More ❯
Samlesbury, England, United Kingdom Hybrid/Remote Options
Careers at MI5, MI6 and GCHQ
final job offer. Before you apply To work at GCHQ, you must be a British citizen or hold dual British nationality. This role requires the highest level of security clearance, known as DevelopedVetting (DV). It’s something everyone in the UK Intelligence Community undertakes. Please note we have a strict drugs policy. Once you start your application More ❯
life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DVclearance . Ready to Build What Matters? If you’re passionate about automation, resilience, and solving complex infrastructure challenges that make a real impact — we’d love to hear from you. More ❯
life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DVclearance . Ready to Build What Matters? If you re passionate about automation, resilience, and solving complex infrastructure challenges that make a real impact we d love to hear from you. More ❯
life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DVclearance . Ready to Build What Matters? If you're passionate about automation, resilience, and solving complex infrastructure challenges that make a real impact — we'd love to hear from you. More ❯
Virtualization Engineer Location: Gloucestershire - on site 5 days Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over. DXC Technology (DXC: NYSE) is the worlds leading independent, end-to-end IT services company, helping clients More ❯
Are you a seasoned solution lead or enterprise architect with a depth of experience in highly secure environments? Do you have the highest levels of security clearance, a consistent track record in defence or national security, and an innovative approach? If you're ready to work with prestigious clients to define and deliver robust, growth-focused solutions, we want to … working on-site at locations across the South of England including, Hemel Hempstead, Salisbury, Portsmouth, Farnborough and Cheltenham. The role requires candidates to be holding a live DVclearance or previously held DV clearance. What you will be doing: Make sure the integrity and successful delivery of assigned solution areas within agreed scope, time, cost, and quality parameters. More ❯
Storage to join their team on a six month initial contract, working hybrid out of their site in London. This role requires a candidate with an active DVclearance and has the opportunity to go through a NPPV3 clearance. This role is working via Umbrella. They are seeking an experienced Storage Systems Engineer to join our infrastructure programme team. … environments. Create and maintain high-quality technical documentation and operational procedures. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum … site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence More ❯
Software Engineers – National Security | Gloucester | Up to £70k + Package | DV/SC Clearance Required I’m hiring Software Engineers to join one of the UK’s leading secure technology teams — delivering software solutions that protect national interests and support the UK’s most critical missions. If you’re looking for meaningful engineering work — where your code directly supports … with AWS cloud platforms (essential) Secure, scalable system design across data-rich and mission-critical projects 🔐 Clearance requirements: You’ll need to hold or be eligible for DV (DevelopedVetting) or, at minimum, SC (Security Check) . That means UK citizenship and a long-term UK residency history are essential — this work cannot be undertaken without it. 🚀 What’s … enjoy varied, high-stakes problem solving , value the rigour of secure software engineering, and want to work in teams where precision and purpose matter. If you’re eligible for DV or SC and want to apply your software skills to something that truly makes a difference, let’s have a chat. More ❯
Senior Consultants – National Security – eDV Cleared Role: Senior Consultants/Management Consultants Salary: £55,000 – £95,000 (higher for technical or specialist profiles) Location: Cheltenham or London Clearance: Must hold active enhanced DV/UKIC Clearance (no sponsorship or uplift) Start Date: ASAP Overview Searchablity NS&D is seeking Senior Consultants across multiple disciplines — including Management Consulting, P3M … high-security settings. Excellent communication, presentation, and stakeholder management skills. Analytical mindset with the ability to turn insight into actionable recommendations. Must hold active enhanced DV/UKIC clearance . Desirable: Background in digital transformation, data-led delivery, or technology-enabled change. Relevant professional certifications (APM, MSP, AgilePM, PROSCI, etc.). Experience working within Central Government/National Security. … Prior consultancy or multi-supplier ecosystem experience. Apply If you hold active enhanced DV/UKIC clearance and want to make a direct impact on UK National Security delivery, submit your CV and contact details via this advert. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Areti Group | B Corp™
London - Remote First but there will be travel to client sites and onboarding will be done in London. 💸 Salary: £55,000 – £100,000 + Bonus + Equity Options 🛡️ Security Cleared or Clearable Candidates Only Areti Group is working with one of the UK's fastest-growing, well-funded tech start-ups, is hiring Multiple Data Engineers/Data Scientists … Skills We're Looking For: Palantir Azure Databricks Microsoft Azure Python Docker & Kubernetes Linux Apache Tools Data Pipelines IoT (Internet of Things) Scrum/Agile Methodologies ✅ Ideal Candidate: Already DVCleared or at least SC Strong communication skills – comfortable working directly with clients and stakeholders Background in public sector , defence , or government projects is highly desirable Passion for More ❯
London - Remote First but there will be travel to client sites and onboarding will be done in London. 💸 Salary: £55,000 – £100,000 + Bonus + Equity Options 🛡️ Security Cleared or Clearable Candidates Only Areti Group is working with one of the UK's fastest-growing, well-funded tech start-ups, is hiring Multiple Data Engineers/Data Scientists … Skills We're Looking For: Palantir Azure Databricks Microsoft Azure Python Docker & Kubernetes Linux Apache Tools Data Pipelines IoT (Internet of Things) Scrum/Agile Methodologies ✅ Ideal Candidate: Already DVCleared or at least SC Strong communication skills – comfortable working directly with clients and stakeholders Background in public sector , defence , or government projects is highly desirable Passion for More ❯
Infrastructure Engineer Location: Gloucester/Cheltenham Contract Type : Permanent Working Pattern: Hybrid/On-site Clearance: DV About the Role We’re seeking a proactive and technically skilled Infrastructure Engineer to join an IT Services and Consultancy team. You’ll play a key role in maintaining system health, resolving technical issues, and supporting infrastructure deployments. This is a dynamic More ❯