24 of 24 Software Engineering Jobs in Gloucester

Senior Software Engineer (C++) A leading European defence organisation, recognised with multiple recent industry and employer awards, is seeking a Senior Software Engineer to join its growing UK software engineering capability. This company has been ranked among the top employers for veterans, received Gold-level recognition for its support of the armed forces community, and continues … to invest heavily in UK technology and engineering careers through multi-million-pound site expansions. You’ll be working on the next generation of mission planning and control systems, contributing across the full software engineering lifecycle while collaborating with international partners and stakeholders. What you will do: • Lead the design, development, and delivery of complex, mission-critical … software in Core Java and/or C++ • Translate and refine software requirements with internal and external customers, ensuring full lifecycle management • Spearhead technical implementation and drive certification processes, while mentoring other engineers • Work in a collaborative environment that values innovation, diversity, and personal development, with strong support for work–life balance Skills and experience: • Excellent proficiency in More ❯

Software Engineer Brockworth, Gloucestershire Great salaries, BUPA, Bonus, 4Day Work Week 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 aerospace company. What’s happening? We have … various exciting opportunities arising at our site in Gloucester for Software Engineers, primarily a variety of Defence, Cyber and Intelligence programmes. At Lockheed Martin we’ll provide you with meaningful work and education opportunities that will allow you to develop your skills and enhance your career with us, but equally important you can also enjoy a strong work life … fulfilling life in and outside of work. A range of specialisms exist in this essential and rewarding role. You may specialise in just one area or operate across multiple Software Development disciplines with a specific focus on the Cyber domain. Typically, you will be involved in one or more of the following: Planning, conducting and coordinating software development More ❯

Software Engineer Gloucestershire (Hybrid, 2–3 days on site) Up to £65,000 + Excellent Package – Permanent This is an opportunity to join one of the UK’s most respected defence and national security consultancies, working on projects that truly make an impact. You’ll be part of a collaborative engineering team, building secure and innovative software solutions using modern technologies — with the scope to grow your career in a supportive, high-performing environment. What you’ll be doing: Designing, developing and delivering high-quality software across a range of modern technologies. Working on critical projects in defence and national security, solving complex real-world problems. Collaborating with architects, engineers and stakeholders to create secure … scalable solutions. Continuously developing your skills with access to cutting-edge tools and learning resources. Experience required: Solid software engineering background with experience in one or more modern languages (Java, C#, Python, JavaScript, etc.). Strong understanding of software engineering best practice, testing and delivery. Comfortable working in collaborative, agile teams. Ability to adapt quickly to More ❯

A 2026 start in digital communications software, image and data processing Gloucester, UK, office-based; to £competitive DoE For graduates, postgraduates and experienced professionals seeking a 2026 start (April through summer) in their next role. This software engineering position does require eligibility for a high level of security clearance; British nationals with UK residence may meet this … company produce a variety of high-tech solutions for corporate and government use. Projects are wide-ranging and frequently involve signal processing, image processing, and low level or embedded software engineering in C/C++/Rust in addition to higher level work in Python, TypeScript and JavaScript. The successful candidate will be adaptable to this variety of … a numerate subject from a top university, possibly (though not necessarily) a PhD, and strong A-level or equivalent grades (A* equivalent) in at least Maths and Physics. Prior software development experience in C, C++, Python, TypeScript or JavaScript. It is likely you will have made major design and implementation contributions to at least one sizeable project (an application More ❯

Software Engineer £40000-60000 GBP Hybrid WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Software Engineer Gloucester - Hybrid £40-60k plus package Our client, a leading UK Digital Intelligence organisation, is currently seeking a Software Engineer to work on critical National Security projects that help protect nations, governments and businesses against evolving digital threats and … challenges in the most demanding environments. As a Software Engineer you will: Design, code, test, correct and document simple programs, and assist in the implementation of software Work with a focus towards Data Processing solutions Contribute to AWS Cloud infrastructure projects Logically analyse code defects and produce timely code fixes Have opportunities to mentor junior level developers, providing … oversight where applicable The Software Engineer will have: Strong understanding of back-end programming languages: Java, C++, Node.JS, Python, C The desire to solve complex technical problems, helping customers achieve their goals Knowledge of cloud engineering such as AWS, Docker, Microservices Expereince with Agile ways of working The Package: £40-60k base salary Discretionary bonus Pension scheme More ❯

Software Engineer (Python) £40000-60000 GBP Hybrid WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Software Engineer (Python) Gloucester - Hybrid £40-60k plus package Our client, a leading UK Digital Intelligence organisation, is currently seeking a Software Engineer to work on critical National Security projects that help protect nations, governments and businesses against evolving digital … threats and challenges in the most demanding environments. The Software Engineer will have: Strong development experience with Python The aspiration to learn new skills and continuously develop professionally Knowledge of cloud engineering such as AWS, Docker, Microservices e ability to work as part of a team, knowledge share and be involved with Agile ways of working As a … Software Engineer you will: Design, code, test, correct and document simple programs, and assist in the implementation of software which forms part of a properly engineered information or communications system Provide accurate estimates of development effort needed to design, code and test software from given specifications Work with a focus towards Data Processing solutions Contribute to AWS More ❯

A market leading Defence & Security client of ours is currently in the market for Software Engineering professionals to join their team based in Gloucester. In the role you will play a pivotal role in developing cutting edge software systems and applications. You'll be at the forefront of driving innovation and safeguarding digital infrastructures in the UK. … Typical responsibilities: Plan, coordinate, and carry out software development activities. Design and run tests to debug and improve software. Translate customer requirements into mission/business applications, following agreed standards and processes. Fix program errors and prepare operating instructions. Produce and maintain development documentation. Required skills and experience: Proficiency in Java (plus experience with Python or other languages). … please contact or feel free to hit apply! Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions More ❯

Mid/Senior Software Engineer (MoD DV/eDV Cleared) Hybrid | Gloucester | Salary up to £75,000 | Cyber, Defence & IT We are working with a fast-growing business at the forefront of Cyber, Defence and IT solutions , and we're looking for a talented Mid/Senior Software Engineer with current MOD DV or eDV Clearance to join … develop your skills, take ownership of challenging work, and contribute to the growth of a dynamic company. What you'll be doing Designing, developing, and maintaining secure, high-quality software solutions. Collaborating with a team of engineers on diverse projects in the Cyber and Defence sectors. Contributing to technical discussions, peer reviews, and best practice development. Taking a proactive … role in problem-solving and continuous improvement. What we're looking for Current MoD DV or eDV Clearance (essential). Strong commercial experience as a Software Engineer (Mid or Senior level). Proven expertise in either Python or Java (focus of the role). Solid understanding of software engineering principles, testing, and version control. Excellent communication skills More ❯

Job Title: Lead/Principal Embedded Software Engineer Location: Gloucester (On-Site Working) Salary: Up to £85,000 (Depending on Experience) Summary of Vacancy: We’re currently recruiting for a Principal Embedded Software Engineer on behalf of a cutting-edge Security Research & Development organisation. This organisation is focused on low-level, security-related development in embedded systems, and … is building novel and secure solutions that push technical boundaries. You’ll be working in a deeply technical, collaborative environment that prioritises engineering excellence. As a Principal Engineer, you’ll lead development efforts for secure embedded systems, working hands-on with code while also guiding and mentoring others. You’ll collaborate with researchers to prototype new capabilities and deliver … high-integrity software across a wide range of platforms. Key Responsibilities: Develop robust, efficient embedded software with a focus on security and performance. Work across the full stack—from low-level hardware interaction up to application logic—depending on project needs. Use your deep understanding of systems to write clean, reliable code that meets demanding security requirements. Lead More ❯

ability in Python (or equivalent), with familiarity across cloud platforms (AWS, Azure, or GCP). Understanding of database technologies (SQL and NoSQL). Experience with CI/CD pipelines, software engineering best practice, and modern development workflows. Excellent communication and interpersonal skills — able to influence, advise, and collaborate effectively. Evidence of ongoing professional development and a passion for More ❯

Job Title: Software Team Lead – Safety-Critical Embedded Systems Location: Cheltenham Salary: £DOE - Competitive Hybrid Working Key Skills: Safety Critical Software, Aerospace, DO-178C, ARP, Embedded, Technical Leadership, Engineering, ARP4754, ARINC 653, DO-254, DO-248 An industry leader in advanced technology solutions for aerospace and defence applications is seeking an experienced Software Team Lead to … guide the development of real-time, safety-critical embedded systems. This role offers the opportunity to lead a team of skilled engineers in designing and delivering high-reliability software that plays a key role in critical control systems. Role Overview As the Software Team Lead, you will oversee the full software development lifecycle, from requirements capture and … leadership skills to manage a collaborative and high-performing team. Key Responsibilities Technical Leadership Define requirements and lead the design, development, and verification of bare-metal, real-time embedded software in C. Ensure adherence to DO-178C Level A standards, with full traceability and rigorous testing. Conduct detailed design and code reviews to uphold software quality. Team & Project More ❯

the design and manufacture of state-of-the-art radio and data communications systems based in the Cheltenham area. To support our continued expansion, we are looking for a software engineer to join our Spectra software engineering team in order to further enhance the company’s design and development capabilities. Spectra software performance is at the … ideal time to join the team to make your mark on the direction that product development takes. Requirements: Candidates must have a 2:1 degree or better in an engineering or numerical science discipline and 5+ years industry experience. Experience of C++ and development on Linux is essential. Experience of any of the following is desirable,: · Digital Signal Processing … DSP) · Software Defined Radio (SDR) · High performance computing (HPC) · Audio processing · Databases · Qt · Version control systems (e.g. Git or SVN) This is an exciting opportunity to work with new technologies, develop new skills, and work on new and complex projects. The successful candidate must be a motivated self-starter and will be joining a dynamic team of engineers working More ❯

hold active SC Clearance and be eligible for eDV clearance. Role Overview: In this role, you will design and deliver innovative cloud-native solutions using AWS services and modern software engineering practices. You’ll lead end-to-end implementation, collaborating with cross-functional teams while providing technical leadership and mentorship at a senior level. With a strong focus … methodologies, you will act as a trusted advisor to customers and help drive continuous improvement across projects. Some responsibilities include: Deliver cloud-native solutions using AWS, DevOps, and modern engineering tools Build and manage scalable, serverless infrastructure with IaC and Kubernetes Drive Agile practices and ensure stakeholder alignment Mentor team members and foster a culture of continuous learning Experience More ❯

in the Cyber and Cloud space. We are experts in delivering value into both the public and private sector, supporting delivery of quality products at speed. We solve complicated software and hardware problems using Agile approaches. Our specialisms include moving data between trust boundaries, designing secure data ingress and egress systems. Argo has substantial experience in mentoring our customers … maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯

Software Engineer £42,000 - 62,000 GBP Hybrid WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Role: Software Engineer Salary: £42,000 - £62,000 Additional Package: Variable 10% Bonus, Extensive Benefits Package Location: Gloucester, Hybrid Are you a Software Engineer looking for your next challenge in a role where your work makes a genuine impact? This … for some of the most demanding environments. You'll be welcomed into a collaborative, forward-thinking team that thrives on problem solving, embraces new technologies, and values progression. This Software Engineer position is ideal for someone who thrives on developing secure, scalable systems and wants to immerse themselves in cloud-based development and cutting-edge technology. This is more … than a standard engineering role - it's about joining a growing team where your skills will directly contribute to complex, impactful projects, while also having opportunities for personal growth, mentoring, and learning. Role Requirements Design, develop, and test high-quality software components that form robust, secure systems. Provide accurate development effort estimates and help drive software through More ❯

benefits and bonuses Cheltenham location – full time on site when required Experience required in Oracle Apex, AWS, APIs, Red Hat, Gitlab Who Are We? Our client specialises in bespoke software, cyber security, cloud computing, and lifecycle management solutions. They support clients across the full system lifecycle, from design and integration to sustainment and decommissioning, focusing on agile, collaborative, and … Engineer to have: Active enhanced DV Clearance (West) Willing to work full time on site in Cheltenham when required Expertise within one of the following: Versatile Lead Engineer – Broad software engineering background within the customer’s IT estate. Comfortable quickly learning APEX on the job. Oracle – Expertise in Oracle (19c), web applications built with APEX (21–24) and More ❯

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 More ❯

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 infrastructures across … the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines … GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What's on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within the UK's secure More ❯

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 infrastructures across … the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines … GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What’s on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within the UK’s secure More ❯

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 More ❯

Are you an enthusiastic, well-rounded, mid-to-lead Software Engineer, eager to grow the breadth and depth of your technical abilities, and enhance your responsibilities, working at the sharp end of missions in the NatSec domain? Are you happy to work "high-side", on-site 3-5 days/week? And... do you have experience with a few More ❯

cover the entire life cycle of our products from end-to-end: design, manufacturing, maintenance and repair. What you'll be doing: You will be part of the Test Engineering team, which is part of the engineering group. Test Engineering is responsible for conducting tests in support of research and development, certification, production support and in-service … support of landing gear systems. The main activities of Test Engineering planning, designing and implementing test solutions to deliver test reports to customers. Training will be provided in the following areas: Landing Gear design and development using a structured systems engineering approach. Landing Gear test methods and techniques. Test control systems, instrumentation, calibration and data acquisition. Data analysis … technical report writing. Project Management University award: BEng Electromechanical Engineering Degree Apprenticeship Course length: typically, 5 years, full-time What you'll need to be successful: 5 GCSEs, grades 9 - 5, or A - C (including English, Maths and Science) AAA grades at A level, to include Mathematics and a Physical Science. Applicants with strong profile, but without A level More ❯

Ready to Build Software That Shapes the Future? Do you enjoy turning complex ideas into elegant code? Do you get a kick out of seeing your work power real-world machines and cutting-edge technology? We’re partnering with a science-led technology company that’s breaking boundaries in materials engineering. They’re designing and building systems that don … make it happen. Why You’ll Want to Be Here This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part in groundbreaking projects that span multiple high-tech industries. Every day brings a new … overall system architecture and technical direction Writing clean, reliable code and documentation to support growth About You We’re looking for someone who’s excited by the crossover of software and hardware, and who thrives in a collaborative environment. You’ll fit well if you bring: 2+ years of professional development experience Strong C# skills (extra kudos if you More ❯

Data Engineer/Software Engineer – Data Consultancy (Gloucestershire) Salary: £50,000 – £70,000 + £5,000 Training & Development Budget Clearance: Active DV or DV Eligible Location: On-site, in Gloucestershire Type: Permanent | Multiple Roles Available Are you passionate about data engineering and looking to make an impact in a fast-growing, forward-thinking consultancy? We’re recruiting for … a Data Consultancy that delivers cutting-edge data-driven solutions to clients across highly secure environments. 🔍 What You’ll Do As a Data Engineer/Software Engineer , you’ll be working on complex data challenges—designing, building, and maintaining data pipelines and analytical systems that drive real business value. You’ll collaborate closely with talented engineers and analysts, contributing More ❯