Software Engineer Java Python React Flexible Eot Jobs in Cheltenham, UK

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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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Lead Software Engineer Build Secure, Scalable Systems

A leading technology firm in Cheltenham is seeking a Principal Software Engineer. This role involves leading a team, working through the software development lifecycle, and ensuring customer requirements are met. Candidates should have strong experience in Java or frontend technologies, excellent communication s ...

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 ...

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 ...

Senior Python Developer

DescriptionAn exciting opportunity to be one of the core team members of the Software Engineering team within NCC Group’s GMS division. You will be a development SME playing a key role in designing, delivering, and supporting high‑quality software solutions. This is a great ...

Senior Python Developer

DescriptionAn exciting opportunity to be one of the core team members of the Software Engineering team within NCC Group’s GMS division. You will be a development SME playing a key role in designing, delivering, and supporting high‑quality software solutions. This is a great ...

Software Engineering Senior Java Developer eSC or eDV required Professional Multiple Cities

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that ...

Software Engineering Senior Java Developer eSC or eDV required Professional Multiple Cities

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions t ...

Onsite Full Stack Engineer (Java/C++) • DevOps Ready

Ncounter is seeking a Full Stack Software Engineer for their Cheltenham office. The role focuses on building resilient systems combining backend expertise in Java or C++, and modern frontend capabilities in JavaScript. Candidates should possess a strong understanding of software engineering best practices includ ...

Senior Support Engineer

Overview Senior Support Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. Active enhanced DV clearance is required. Base pay range Direct pay range information is provided by Searchability NS&D. Your actual pay will be based on y ...

Senior Automation Test Engineer eSC or eDV Required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Principal C/C++ Software Engineer

Overview We are Ultra Precision Control Systems (Ultra PCS), a leading developer of mission‑critical equipment for the defence and aerospace industry. Our team of experts creates engineering solutions that keep customers safe and on mission. Ultra PCS solutions are used in military and civil aircr ...

Senior Software Engineer UI/UX

We have a fantastic opportunity for a Senior Software Engineer with strong UI/UX skills to join our nationally recognised client. The Senior Developer will be a key member of an Agile Sprint team, helping to deliver high-quality digital products across the company’s ecosystem. The successful candidate will ...

Cyber Software Engineer eDV Cleared

Cyber Software Engineer – eDV Cleared New Permanent Opportunity for Cyber Software Engineers in Cheltenham with Security Clearance to work on Mission-Critical, National Security projects Role: Cyber Software Engineer Location: Cheltenham (hybrid) Clearance: eDV ...

Cyber Software Engineer Security Cleared

Cyber Software Engineer – SC / DV / eDV Cleared New Permanent Opportunity for Cyber Software Engineers in Cheltenham with Security Clearance to work on Mission-Critical, National Security projects Role: Cyber Software Engineer Location: Cheltenham or Gloucester (hybrid) </li ...

Principal C/C++ Software Engineer

Principal C/C++ Software Engineer – Ultra PCS 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, fostering a safe working environment, a positive cult ...

Senior Software Engineer (Cheltenham, UK)

About VulnCheck VulnCheck is transforming vulnerability intelligence by helping security teams act faster and with more confidence. Our platform delivers early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay ahead of emerging threats. ...

Software Engineer – Android SC Cleared

Software Engineer – Android & Backend Development – SC Cleared Location : Hybrid – Cheltenham Salary : Base salary up to £60,000 Clearance : SC Clearance required To apply, email : Join a Team Solving Complex Techn ...

Security Cleared Software Engineer (DV)

A leading telecommunications company in Cheltenham is seeking a Software Engineering Professional to support software engineering strategies and project delivery. This full-time role requires eligibility for DV Security Clearance and offers competitive benefits, including a salary with a potential 10% bonus, pen ...

Principal C/C++ Software Engineer

Description Ultra PCS is a leader in providing solutions for aerospace and defence systems. We are seeking an experienced Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who ...

Principal C/C++ Software Engineer

Description Ultra PCS is a leader in providing solutions for aerospace and defence systems. We are seeking an experienced Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who ...

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 DevOps Engineer eDV Cleared

Base pay range Direct message the job poster from Searchability NS&D Senior DevOps Engineer Due to the sensitive nature of the work, an active Enhanced DV clearance is essential. Active enhanced DV clearance Gloucestershire based, or able to commute ...

Senior Automation Test Engineer – Remote/Hybrid

CACI Digital Experience (formerly Cyber-Duck) is seeking a Senior Test Automation Engineer in Cheltenham, UK. In this role, you will ensure the quality, reliability, and scalability of software products while developing automated testing solutions. Responsibilities include leading test strategies, collaborating ...

Senior Support 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: £42,000 - £64,000** **Define Possible at Northrop Grumman U ...

Telephony Infrastructure Engineer | Flexible Hours & Growth

MI5 is seeking an Infrastructure Engineer (Telephony) in Cheltenham to ensure the resilience of UK Government telephony services. The role involves working with classified telephony platforms, engineering improvements, and collaborating with partners. Applicants should have experience in telephony infrastructure ...

Flexible PAT Testing Engineer (Self‑Employed)

Job Description JR PAT Testing is an expanding PAT and Compliance Company currently looking for experienced PAT engineers to join our team in Cheltenham. We offer self‑employed positions with flexible hours, allowing you to work part‑time or full‑time. All engineers must have their own insurance ...

DevOps Engineer: Flexible Hours & Learning Budget

Job Description Can you think strategically and join the dots across multiple activities to build the bigger picture? Do you thrive in fast-paced environments, spotting opportunities for improvement and innovation? Are you eager to learn new tools, master emerging software, and ma ...

Supplier Quality Engineer — Flexible Hours & Growth

Ultra PCS in Cheltenham is seeking a Supplier Quality Engineer to minimize supply chain risk and maximize quality from suppliers. This role involves managing quality assurance processes, conducting audits, and ensuring compliance with engineering standards. Ideal candidates will have a strong background in quali ...

Aerospace Quality Engineer Flexible Hours & Impact

Ultra Electronics Group is seeking a Quality Engineer to ensure compliance with quality policies and maintain an effective Quality Management System. Responsibilities include conducting quality audits, supporting investigations of quality issues, and managing corrective actions. A proven background in quality im ...

Telephony Infrastructure Engineer — Flexible Hours & Growth

MI5 is seeking a Telephony Infrastructure Engineer to ensure resilient telephony services for the UK Government from its Cheltenham office. This role focuses on supporting classified telephony platforms and requires experience in telephony infrastructure along with strong customer service skills. Employees benef ...

Backend Engineer AI Driven SaaS Security Platform

A cybersecurity company in Cheltenham is looking for a Backend Engineer to contribute to the development of backend systems for their core product. This role involves building APIs and backend services, with a focus on scalability and performance. Ideal candidates will have 2–4 years of experience in software en ...

DevOps Engineer eDV Cleared

Base pay range Direct message the job poster from Searchability NS&D Permanent opportunity for a DevOps Engineer with active enhanced DV clearance. Salary up to £65,000 DOE + DV Bonus. Gloucestershire based offices. To apply, please call Laura Jackson o ...

eDV Cleared Cyber Software Engineer – Cheltenham

Searchability is seeking a Cyber Software Engineer in Cheltenham for a permanent position. The role involves developing high-assurance software in C++ for operational technology cyber projects. Applicants must have strong experience with C++, a background in high-assurance systems, and active eDV clearance. The ...

Software Engineer — Hybrid, Mission‑Driven Tech

An intelligence agency in the UK seeks a Software Engineer to develop innovative solutions for mission challenges. The role involves collaboration in a multidisciplinary team and provides flexible working options. Salary ranges from £42,630 to £46,246, along with benefits such as a £2,000 recruitment bonus, trai ...

Principal Software Engineer – Lead Secure Systems

A leading defense technology company in Cheltenham is seeking a Principal Software Engineer to design and maintain critical infrastructure. The ideal candidate will have experience in backend and frontend development, guiding technical teams, and a strong problem-solving mindset. Additional responsibilities incl ...

Secure Software Engineer for Defense Tech

SiXworks in Cheltenham is searching for a Software Engineer to work on secure digital solutions supporting Defence and National Security. The role involves designing and building applications in Kotlin Jetpack Compose, implementing backend solutions using Rust, Python, or Go, and optimizing deployment processes ...

Security Cleared Software Engineer (DV Eligible)

Cyber Security training courses seeks a Software Engineering Professional to support the execution of the software engineering strategy. This role is crucial within a specialist security team that plays a pivotal part in protecting national infrastructure. The position can be based in Cheltenham or Man ...

Software Engineer – Fintech Platform (Hybrid Cheltenham)

Finova Technologies Private Limited is looking for a Software Engineer in Cheltenham to contribute to the implementation, testing, and maintenance of enterprise software solutions. You'll work in a collaborative environment and expand your technical skills. The position offers a hybrid working model wi ...

Android Software Engineer — Kotlin + Backend (SC)

Searchability in Cheltenham is seeking a Software Engineer specializing in Android and backend development. The role involves working on complex, high-impact projects in secure environments, directly contributing to technology solutions that emphasize reliability and scalability. The successful candida ...

Secure Software Engineer – Mission Critical, Hybrid

Searchability is looking for a Software Engineer to join their team in Cheltenham while working in a hybrid model. The role involves designing and developing software solutions for the Defence and National Security sector. You will work on mission-critical systems, leverage modern technologies, and col ...

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