Java Software Engineer jobs in Gloucester

Role Overview We are seeking a Java Software Engineer to join a small, technically rigorous founding team building complex, data-intensive engineering systems. The role is remote-first, with periodic in-person collaboration in Oxford or San Francisco. The position involves close collaboration with the Founding Engineer on backend infrastructure, internal platforms, and system architecture. In...

Software Engineer | Building Intelligent Systems That Make an Impact Cheltenham 4 or 5 days a week on site Existing DV Clearance is required National Security Sector An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven technology. The role offers the chance to contribute to projects such as AI-powered tools for analysts...

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital...

Full Stack Software Engineer Join a trusted supplier delivering mission-critical solutions in the defence and national security sector. You will work on leading-edge technologies across AI/Data Science, Cyber, Cloud, DevOps/SRE, and Platform Engineering, developing solutions that protect people, platforms, and information against constantly evolving threats. The Role As a Full Stack Software...

Senior Software Engineer (Java) | Cheltenham (Hybrid 3 days per week on-site) | Up to £80,000 | SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National Security Clients. The role is largely backend focused, working across a modern cloud-native stack. You’ll be building...

Job Spec - Backend Engineer About Beacon Beacon is building the AI Supply Chain workspace that customers really want. We're building end-to-end visibility, automated workflows, and effortless collaboration that create material savings and unlock new value for our customers. Backed by leading venture investors we’re a team passionate about product and solving the most complex day-to-day...

Software Engineer Up to £75k + 10% bonus + EMI Scheme Full time, permanent About Us Hamiltonian Dynamics is a start-up based in Gloucestershire and Manchester working in the Defence and Cyber Security industries. We are seeking a Software Engineer to join our growing technology team in our next phase of expansion. Tech Stack Exposure We are seeking someone who has experience in one or more...

At Orange Logic, we’ve been solving complex content challenges for over two decades—driven by innovation, curiosity, and a passion for impact, our intelligent Digital Asset Management (DAM) system, Orange Logic Platform, empowers organizations across industries to manage, access, and leverage their digital assets more effectively. We’re not just building powerful software—we’re building a team of...

Software Engineer / Senior Software Engineer Level: £42,000 – £70,000 (depending on level) + bonus and benefits Location: Gloucester, UK | Hybrid & flexible working options Function: Software Engineering | Data Processing | Cloud Development Industry: Public Sector | National Security | Defence Deliver software that safeguards communities. Contribute to projects that protect children,...

Staff Software Engineer £73000 - £91,000 + Comprehensive Benefits + Bonus, BUPA Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. Simply stated, our mission is to be the world’s leading...

We are a dynamic technology company in the Earth Observation (EO) industry with a mission to make EO data more accessible to business consumers. Our clientele spans across the globe, encompassing diverse industries such as insurance, energy, and environmental organizations. Following a successful seed round, we are transforming our company around a new SaaS business model. We are seeking a Full...

Role: Software Engineer Type: Permanent Location: Gloucester Clearance: DV Clearance Are you an experienced Software Engineer with exposure to working within defence. Are you keen to work in a role where your work will make a big difference? CND are partnered with a global defence powerhouse to help build their team of Software Engineers to deliver on mission critical goals. The work will...

Software Engineer £65,000 GBP Hybrid WORKING Location: Gloucester, South West - United Kingdom Type: Permanent About the Role An exciting opportunity has arisen for skilled Software Engineers to join a growing team in Gloucester, working at the forefront of UK defence and security projects. This is a chance to make a real impact - contributing to critical solutions that protect the nation while...

Do you ever get the feeling you are being treated like just another number, a cog in the machine? Business politics and lack of defined progression pathways leaving your career progression hamstrung? If you want the respect, autonomy and recognition you deserve, now is the time to consider your options for Q2 2026. Join a scale-up aligned to the National Security domain. You will still shift...

A leading Defence & Security firm is seeking Software Engineering professionals in Gloucester. You will develop innovative software systems and applications, driving digital infrastructure security in the UK. Skills in Java, Agile methodologies, and experience with various databases are required. This role offers the opportunity to work on cutting-edge technology with a focus on mentoring junior...

Java Software Engineer required for long term contract assignment based in Bristol Skillset/experience required A strong background in software engineering, its realisation and system wide impact. Experience of working in Java Collaborative, open approach to development and have the ability to work well in a team and maintain momentum during development. Experience of working across the...

Senior Software Engineer £56000 - £70000 p/a + BUPA, bonus and full benefits Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. Simply stated, our mission is to be the world’s leading global...

Day Rate: £650 + (Inside IR35) Contract Length: 12 months Clearance Required: UKIC DV An opportunity is available for an experienced Software Engineer to support a high-profile national security programme, delivering solutions that have real-world impact across UK Government environments. This is a long-term day-rate contract with a strong on-site requirement, predominantly based at a...

A leading technology services company in the UK seeks a proactive Java Software Engineer for a long-term contract in Bristol. The successful candidate will design and develop innovative software tools and architectures for Air Defence Systems. Applicants should have a strong background in software engineering, experience with Java, and be adept at collaborating in a team. This role offers a...

Software Engineer Gloucester, Gloucestershire £43-53k p/a with BUPA, bonus and full benefits 4 Day Work Week options Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. Simply stated, our mission is to be the world’s leading global security and...