1,137+ Java Software Engineer Security Intelligence Jobs in Cheltenham, UK — Local Employers Hiring June 2026

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Java Software Engineer Security & Intelligence

Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness and information advantage across C5ISR, fus ...

Software Engineer – Security & Intelligence

Join the Growth Story at Envitia Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness ...

Software Engineer Security & Intelligence

Join the Growth Story at Envitia Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness ...

Security & Intelligence Software Engineer — Secure Mission Apps

Envitia Group is seeking a skilled Software Engineer to work on designing, developing, integrating, and maintaining secure software services within classified environments. The successful candidate will leverage their knowledge of programming languages and engineering practices to deliver impactful outcomes. ...

DevOps Engineer Security & Intelligence

Join the Growth Story at Envitia Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness an ...

Test Automation Engineer – Security & Intelligence

The Role As an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments. Working as part of Agile / DevSecOps delivery teams, you will play a key role in ensuring the quality, relia ...

Test Automation Engineer Security & Intelligence

The Role As an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments. Working as part of Agile / DevSecOps delivery teams, you will play a key role in ensuring the quality, relia ...

Secure Java Backend Engineer for Mission Critical Intelligence

Envitia is seeking a Java Software Engineer to join our Security and Intelligence consulting team in Cheltenham. The role involves designing, developing, and maintaining secure software services within classified environments, focusing on high-performance backend systems. We offer a commitment to growt ...

Business Analyst Security & Intelligence

Envitia operates at the heart of the UK’s most sensitive and high‑profile operations. Our approach is entirely mission‑focused, enabling customers to see more, decide faster, and act with confidence across complex domains. We deliver situational awareness and information advantage across C5ISR, fus ...

Software Engineer (Java/React on Linux)

Java Script Works is seeking a Software Engineer in Cheltenham, United Kingdom, for a full-time position with a competitive salary of up to £70K. The ideal candidate will be proficient in Java and/or C++, with solid experience in JavaScript, TypeScript, and React. Familiarity with Linux and unit testin ...

Software and Cloud Engineer (Java/AWS)

Overview You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is value ...

Security‑Focused Data Engineer for Intelligence Analytics

Envitia is seeking a Data Engineer to join their Security and Intelligence team in Cheltenham. The successful candidate will design and maintain secure, scalable data platforms and pipelines, facilitate advanced analytics, and collaborate with multi-disciplinary teams. This role requires experience in data engin ...

DevOps Software Engineer Lead Threat Intelligence, SEAR

Summary Posted: 21 Apr 2026 Role Number: As part of Apple's Security Engineering & Architecture (SEAR) organization, you'll join our mission to create the world's most secure products. We are committed to building groundbreaking tools that empower our threat inte ...

Account Manager National Security & Intelligence

Overview We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve complex operational problems. We are recruiting an Account Manager to join the National Security team. Candidates ideally hold high level security clearance a ...

Mission Driven Security & Intelligence BA

Envitia in Cheltenham is seeking a Business Analyst to shape and deliver secure digital products within classified environments. You will work closely with various stakeholders to ensure user needs are translated into actionable outcomes. The ideal candidate has a strong background in business analysis ...

Operational Software Engineer, Cyber Security & Embedded

A cyber security firm in Cheltenham seeks full-stack developers to work on bespoke software solutions. Responsibilities include designing new products and adding capabilities to existing ones. The ideal candidate has strong skills in Python and C++, as well as experience in leading projects. The role offers mark ...

Senior Software Engineer Cloud, Security & DevOps

A UK-based technology company is seeking an HR & Business Support Manager to design and maintain high-performing solutions. The ideal candidate will have strong expertise in mentoring, cloud services, and Agile methodologies. Responsibilities include participating in technical discussions, coaching team members, ...

Cyber Security Software Engineer — DV Cleared

BT Group is seeking a Software Engineering Professional to join their specialist security team focused on Cyber Security. In this role, you'll solve real-world problems while ensuring high-quality deliverables in an Agile environment. Key responsibilities include making impactful technical decisions an ...

Software Engineer

Join a growing consultancy delivering secure, mission-critical technology across some of the UK’s most sensitive and complex environments. As a Software Engineer, you’ll help build high-impact digital solutions that support critical operations, working alongside multidisciplinary teams solving genuinely ch ...

Security Cleared Software Engineer — Build Impactful Systems

hackajob, in partnership with CoreTech Security, is seeking a software developer for innovative projects in the Cyber Security space. Engage in hands-on delivery, mentoring junior colleagues, while designing new software products with full autonomy. The ideal candidate will hold an active Developed Vet ...

DevOp Engineer / Test Lead (eDV required) in Cheltenham Matchtech

DevOp Engineer / Test Lead (eDV required) Cheltenham, United Kingdom Tech stack JavaScript Automated Testing Security Java Hands-on Experience in Software Testing Preferably using: Cypress Cucu ...

Mission Critical Software Engineer (Secure Cloud/API)

Envitia is seeking a skilled Software Engineer to design and maintain secure software applications in classified environments. The role involves working within Agile teams to deliver scalable solutions across various technology estates. Candidates must hold a high-level security clearance and have experience ...

Java Developer eSC or eDV Cleared

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for t ...

DevOps & Test Lead Security Cleared (Contract)

Java Script Works is seeking a DevOp Engineer / Test Lead to work in Cheltenham, United Kingdom. The position requires hands-on experience in software testing, particularly with automated testing frameworks like Cypress and Cucumber. Applicants should hold security clearance (BPSS / DV) and have previously held ...

Senior Automation Test Engineer

About Us Our company, the Information Intelligence Group (IIG) of CACI UK, is a specialist technical consultancy providing bespoke solutions to solve customers' complex operational problems. As we grow, we seek an experienced Senior Test Engineer to join our Identity E2E business. Role O ...

Senior Engineer Team Lead – eDV Cleared

Senior Engineer - Team Lead – eDV Cleared Package: £100,000 – £120,000 + excellent packageLocation: Cheltenham Join a trusted leader in National Security technology solutions.Are you passionate about using cutting‑edge technology to protect the UK? As p ...

Security Engineer

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.We are seeking a Microsoft Sentinel SIEM Engineer with strong experience desig ...

Security Engineer

Overview At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you're passionate about developing your career, while helping others along the way, come join the Broadridge team. We are seeking a Microsoft Sentinel SIEM Engineer wit ...

Security Engineer

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.**Responsibilities:*** Works within and across teams to design, develop, test, implement, and s ...

Security Engineer

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.We are seeking a Microsoft Sentinel SIEM Engineer with strong experien ...

DV Java Developer

Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain DV clearance We are looking for a DV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This role is ideal for someone ...

Java Developer

eDV Java Developer Manchester / London / Cheltenham Salary up to £90k Must be able to gain eDV clearance We are looking for a eDV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. This ...

Lead Full Stack Engineer

Lead Full Stack Engineer (Java / Vue.js) Our client based in Manchester City Centre is currently looking for an experienced Java engineer to join our growing team as a Lead Full Stack Engineer, helping to shape and deliver high-quality, end-to-end solutions across their platform. This is a ...

Software Engineer

HR & Business Support Manager @ Argo DevOps Solutions Ltd About the Company Argo DevOps Solutions is a small but established UK-based technology company working in the Cyber and Cloud space. We are experts in delivering value into both the public and private sector, supporting del ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are lookin ...

Software Engineer

Work on Technology That Protects What Matters At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Software Engineer who enjoys so ...

Software Engineer

Software Engineer - Java, Python, React, MongoDB Location: Flexible/HybridContract Type: Permanent or Contract Level: SFIA Level 4-5 (Enable / Ensure & Advise) Must go through eDV Abou ...

Software Engineer

Role: SoftwareLocation: CheltenhamDuration: 12 monthsRate: £75/hourInside IR35: UmbrellaRole SummaryAs a Software Engineer in the Displays Application team you will be responsible for the design and development of real-time em ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expan ...

Software Engineer

Role: SoftwareLocation: CheltenhamDuration: 12 monthsRate: £75/hourInside IR35: UmbrellaRole SummaryAs a Software Engineer in the Displays Application team you will be responsible for the design and development of real-time embedded software within an integrated te ...

Software Engineer

Software EngineerType: PermanentLocation: CheltenhamClearance: SCAs a Software Engineer, you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, ...

Software Engineer

This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week. At Gemba Advantage, we build secure, user‑centred digital products for critical public sector organisations across ...

Software Engineer

Software Engineer Application Deadline: 30 June 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note: ...

Software Engineer

Please note: This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week. At Gemba Advantage, we build secure, user‑centred digital products for critical public sector organis ...

Software Engineer

Join a specialist technology business delivering secure digital solutions for organisations operating in highly complex and mission-critical environments. This is an opportunity to work on meaningful projects, solve challenging technical problems, and help build technology that supports real-world decision ...

Software Engineer

Role: Software Location: CheltenhamDuration: 12 monthsRate: £75/hourInside IR35: Umbrella Role Summary As a Software Engineer in the Displays Application team you will be responsible for the design and development of real-time embedded software within an integrated ...

Software Engineer

Software Engineer - Java, Python, React, MongoDB Location: Flexible/Hybrid Contract Type: Permanent or Contract Level: SFIA Level 4-5 (Enable / Ensure & Advise) Must go through eDV About the Role We're looking for a versatile Software Engineer with strong experience across Java, Python, React , and MongoDB to jo ...

Java Developer eSC/eDV Cleared

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for th ...

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    Java Software Engineer Security Intelligence Jobs in Cheltenham Job Search Guide, Trends and Insights