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Senior Software Engineer

1 week ago Be among the first 25 applicants Direct message the job poster from Searchability NS&D National Security & Defence Consultant - South West SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY POINTS National Security sector ...

Senior Software Engineer

We’re supporting a well‑established digital agency delivering into a major national services programme, and we’re currently looking for actively SC‑cleared Software Engineers. We’re specifically looking for engineers with strong experience in Golang , ideally within cloud‑native or modern mic ...

Senior Software Engineer

Posted Tuesday 10 February 2026 at 01:00 About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested ...

Fullstack Software Engineer

This isn't just another software engineering role, it's an opportunity to be part of something bigger. Full Stack Software Engineers Salary - £55,000 - £90,000 + excellent benefits + bonus Location: Cheltenham, London or Manchester (Flexible & Hybrid Working A ...

Backend Software Engineer

Join a specialist engineering team delivering mission-critical software for UK National Security. Back-end Software Engineer Location: Hampshire, London, Cheltenham (Hybrid) Clearance: eDV Security Clearance Salary: £55,000 - £85,000 + DV Bonus ...

Principal Software Engineer

Join to apply for the Principal Software Engineer role at Northrop Grumman UK Join to apply for the Principal Software Engineer role at Northrop Grumman UK Get AI-powered advice on this job and more exclusive features. < ...

Graduate Software Engineer

Graduate Software Engineer (2026 Graduate) An excellent opportunity awaits a 2026 graduate pursuing a career in software engineering. This role offers exposure to varied projects, strong mentorship, and the chance to grow within an established software business known for developing gra ...

Operational Software Engineer

Our Capability Development team develops bespoke software for our clients in the Cyber Security domain. We may be building assured software that prioritises engineering rigour and reliability, rapid cyber solutions that stitch together tooling for high‑impact results, or blended operational systems that ad ...

Senior Software Engineer

UK Citizenship Required UK citizenship is required for this position. Relocation Assistance Relocation assistance may be available. Clearance Type UK Highest Level of Government Clearance. Travel Travel is required, approximately 10% of the time. </p ...

Senior Software Engineer

We are Ultra Precision Control Systems Ultra PCS is a leading developer of mission and safety critical equipment in the defence and aerospace industry. Our team of experts are at the heart of our success, which is why we are dedicated to fostering a safe working environment and a positive culture w ...

Lead Software Engineer

Sanderson Government and Defence is hiring a Lead Software Engineer based in Cheltenham, Gloucestershire, South West, UK . This is a Full time opportunity (£100,000). Enhanced security clearance is required for this role. We're looking for an experienced Software ...

Senior Software Engineer

We are Ultra Precision Control Systems Ultra PCS is a leading developer of mission and safety critical equipment in the defence and aerospace industry. Our team of experts are at the heart of our success, which is why we are dedicated to fostering a safe working environment and a positive culture w ...

Graduate Software Engineer

CoreTech Security's mission is to deliver high-end security research and bespoke solutions to some of the most interesting cyber security clients in the UK. We have built a world-class team of high-assurance software engineers and researchers who are passionate about pushing the boundaries of security inno ...

Lead Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: UK-Highest Level of Government ClearanceTRAVEL: Yes, 10% of the TimeSalary: £55,700 - £83,500Define Possible at Northrop Grumman UK At Northrop Grumman ...

Software Verification Engineer

Software Verification Engineer Locations: CheltenhamDuration: 12 months initiallyRate: Negotiable on experience (Inside IR35) Key Activities Software Verification mainly in the High-Level Requirement area Essential Respons ...

Software Verification Engineer

Software Verification Engineer Locations: Cheltenham Duration: 12 months initially Rate: Negotiable on experience (Inside IR35) Key Activities Software Verification mainly in the High-Level Requirement area Essential Responsibilities HLR/Sys ...

Lead Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time **Salary: £55,700 - £83,500** **Define Possible at Northrop Grumman U ...

Senior Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time **Salary: £50,700 - £76,100** **Your Opportunity to Define Possible.* ...

Senior Software Engineer

Description Ultra-PCS is seeking a talented C/C++ Software Engineer who has experience in embedded software development, passionate about learning software and keen to join dynamic team.Ultra PCS is a leader in providing solutions for aerosp ...

Senior Software Engineer

Description Ultra-PCS is seeking a talented C/C++ Software Engineer who has experience in embedded software development, passionate about learning software and keen to join dynamic team.Ultra PCS is a leader in providing solutions for aerosp ...

Embedded Software Engineer

**Job Description Summary**The Lead Software Engineer is responsible for the design and development of real-time embedded software within Displays and Controllers in an integrated team environment. You will demonstrate independence & sound technical judgement to execute on assignments, identifying problems a ...

Senior Support Engineer

Overview Join to apply for the Senior Support Engineer - R role at Northrop Grumman UK . UK CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: UK-Highest Level of Government ClearanceTRAVEL: ...

Java Engineer for Defense & Public Sector

A leading technology firm is seeking a Java Engineer to support projects in the public sector and secure environments. The role involves writing and debugging code, working with experienced professionals, and contributing to the design and maintenance of software systems. Candidates should possess foundational J ...

Lead Full Stack Engineer (Java / Vue.js)

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 ...

eDV Cleared Java Engineer: Microservices & Cloud

A leading recruitment agency is seeking an eDV-cleared Java Developer to join a skilled engineering team in the UK. The role involves hands-on development of complex software systems utilizing modern DevOps practices. Ideal candidates are experienced in Java, Spring, and CI/CD pipelines, and have a passion for w ...

Senior Software Engineers Ref. 3667

About Us GCHQ is an intelligence, cyber, and security agency with a mission to keep the UK safe. We use cutting‑edge technology, ingenuity, and partnerships to identify, analyse, and disrupt threats, working with MI5 and MI6 to protect the UK from terrorism, cyber‑attacks, and espionage. <h3 ...

Senior Automation Test Engineer Flexible Work & Growth

IBM is seeking a Senior Automation Test Engineer in Cheltenham to support public sector clients. In this critical role, you will design and develop automated testing solutions for various applications, integrate these into CI/CD pipelines, and collaborate closely with development and DevOps teams. Required skill ...

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 ...

Java Backend Engineer for Secure Intelligence Platforms

Envitia in Cheltenham is seeking a Java Software Engineer for their Security and Intelligence consulting team. The role involves designing, developing, and maintaining secure software services in classified environments. Candidates should have experience with Java, microservices, and APIs, and work collaborative ...

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 ...

Java Developer

Overview Specialist UK consultancy working at the heart of national security and intelligence programmes is seeking a Java Developer to build secure, high-performance backend systems. This role focuses on delivering mission-critical applications that support advanced data, analytic ...

Software Engineer Industrial Placement

What's your possible? At Northrop Grumman UK , you are part of a team driving innovation where it matters most – solving tomorrow’s challenges and shaping the technology solutions of the future. It’s what we call Defining Possible . This mindset goes beyond our customer soluti ...

Senior Software Engineer (eDV)

Senior Software Engineer - Cheltenham As a Senior Software Engineer you will join one of our fast-paced, agile delivery teams; using agile methodology and DevOps techniques to build backend systems, data processing pipelines, and progressive web apps for customers in the UK Government and Defence ...

Rapid Cyber Software Engineer

Our Capability Development team develops bespoke end-to-end solutions for clients in the Cyber Security domain. Historically, this has meant a specialism in C and C++ development across embedded and mobile platforms, including iOS, Android, Windows, macOS and Linux variants. We emphasise having a comprehen ...

Senior/Principal Software Engineer

Please note: This role requires applicants to hold active, or recently active, SC or DV 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 s ...

Test Systems Software Engineer

Job Details Job Title: Test Systems Software Engineer Rate: £70 per hour via Umbrella (Inside IR35) Location: Cheltenham (Onsite at least 3 days a week) Contract Length: 12 Months Role Purpose On-going critical work that effects customer deliveries of ELM ...

Software Engineer Engineering · Cheltenham ·

Software Engineer - Cheltenham (3 Days Hybrid) About Finova Finova is the UK’s largest financial services technology provider, supporting one in every five mortgages nationwide. Our agile, cloud-native solutions enable over 60 banks, building societies, specialist lenders, equity releas ...

Software Engineer SC Clearance

Software Engineer Location: Cheltenham (Hybrid)Salary: Up to £60,000Clearance: Must hold SC ClearanceTo Apply: Email - Overview A growing technology organisation delivering secure digital solutions within the Defence and Nationa ...

Lead Engineer Embedded Software

Job Description Summary The Lead Engineer in Embedded Software is responsible for the design and development of real-time embedded software within Displays and Controllers in an integrated team environment. You will demonstrate independence & sound technical judgement to execute on assignments, id ...

Lead Engineer Embedded Software

Job Description SummaryThe Lead Engineer in Embedded Software is responsible for the design and development of real-time embedded software within Displays and Controllers in an integrated team environment. You will demonstrate independence & sound technical judgement to execute on assignments, i ...

Test Systems Software Engineer

Job Title: Test Systems Software EngineerRate: £70 per hour via Umbrella (Inside IR35)Location: Cheltenham (Onsite at least 3 days a week)Contract Length: 12 MonthsRole purpose On-going critical work that effects customer deliveries of ELMS ...

Test Systems Software Engineer

Job Title: Test Systems Software EngineerRate: £70 per hour via Umbrella (Inside IR35)Location: Cheltenham (Onsite at least 3 days a week)Contract Length: 12 MonthsRole purpose On-going critical work that effects customer deliveries of ELMS ...

Test Systems Software Engineer

Job Title: Test Systems Software EngineerRate: £70 per hour via Umbrella (Inside IR35)Location: Cheltenham (Onsite at least 3 days a week)Contract Length: 12 MonthsRole purpose On-going critical work that effects customer deliveries of ELMS panels, that needs on-going reso ...

Lead Engineer Embedded Software

**Job Description Summary**The Lead Engineer in Embedded Software is responsible for the design and development of real-time embedded software within Displays and Controllers in an integrated team environment. You will demonstrate independence & sound technical judgement to execute on assignments, identifyin ...

Java Engineer: Secure Cloud Innovator for Public Sector

IBM is looking for a Java Engineer in Cheltenham, UK, to support public sector projects. This role involves designing, developing, and maintaining software systems that impact critical national services. Candidates should have foundational Java knowledge, a commitment to learning, and a collaborative spirit. The ...

Java Backend Engineer (DV Cleared) – Secure Microservices

Addition Solutions LTD is looking for a Java Developer to build secure, high-performance backend systems supporting national security and intelligence programs. You'll design and develop robust Java-based backend services, work with microservices and RESTful APIs, and tackle complex data challenges. This role re ...

Senior Automation Test Engineer eSC or eDV Required

We are looking for a Senior Automation Test Engineer to join IBM, supporting our public sector and defence clients. In this role, you will help deliver reliable and efficient automated testing solutions for a range of applications. You will design and develop automated test scripts, support CI/CD integrat ...

Automation Test Engineer Hybrid, DV Clearance Eligible

Forwardrole is seeking an Automation Test Engineer to join a leading consultancy in either Cheltenham, London, or Manchester on a hybrid basis. This position requires DV Clearance and strong hands-on experience with automation frameworks like Selenium, as well as proficiency in Java, JavaScript, or Python. The r ...

Test Engineer

Overview Hamiltonian Dynamics works across Defence and Cyber Security, delivering high-assurance software systems for critical environments. As we continue to grow, we're looking for Test Engineers to help ensure the quality, reliability, and security of our platforms and applications. </p ...

Lead Software Engineer: High Impact Tech, UK Clearance

A UK Defence Technology Company in Cheltenham is seeking a Lead Engineer to design and maintain critical infrastructure. The role involves ownership of team deliverables and collaboration in the software development lifecycle. The ideal candidate will possess strong skills in backend Java and/or frontend develop ...

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    Software Engineer Java Python React Flexible Eot Jobs in Cheltenham Job Search Guide, Trends and Insights