1 to 25 of 38 Permanent Software Engineer Jobs in Cheltenham

opportunity has arisen for a Software Developer/Software Engineer to join an innovative technology organisation delivering complex software solutions for customers across a specialist technical environment. As a Software Developer/Software Engineer , you will design, develop and maintain high-performance backend … application. You will be responsible for: Designing, developing and maintaining backend applications using C++ and Java within Linux environments. Leading the technical development of software components, services and APIs. Producing reliable, scalable and maintainable code with a strong focus on performance and security. Providing technical guidance and mentoring ...

opportunity has arisen for a Software Developer/Software Engineer to join an innovative technology organisation delivering complex software solutions for customers across a specialist technical environment. As a Software Developer/Software Engineer, you will design, develop and maintain high-performance backend … application. You Will Be Responsible For Designing, developing and maintaining backend applications using C++ and Java within Linux environments. Leading the technical development of software components, services and APIs. Producing reliable, scalable and maintainable code with a strong focus on performance and security. Providing technical guidance and mentoring ...

opportunity has arisen for a Software Developer/Software Engineer to join an innovative technology organisation delivering complex software solutions for customers across a specialist technical environment. As a Software Developer/Software Engineer , you will design, develop and maintain high-performance backend … application. You will be responsible for: Designing, developing and maintaining backend applications using C++ and Java within Linux environments. Leading the technical development of software components, services and APIs. Producing reliable, scalable and maintainable code with a strong focus on performance and security. Providing technical guidance and mentoring ...

Software Engineer - Cybersecurity & Applied Research - Cheltenham (Software Engineer, Cybersecurity, Secure Coding, Systems Programming, Windows, Linux, Low-Level Development, Desktop Development, Applied Research, Software Security, C++, C#, Python, Rust, Go, Node.js, .NET Core, Software Engineer) An exciting opportunity has arisen for a Software Engineer to join a forward-thinking technology organisation working at the intersection of software engineering, cybersecurity and applied research. You will work on challenging technical problems, developing software and research-driven solutions across areas including secure software development, systems programming, desktop applications and low-level ...

Senior Software Engineer Location: Cheltenham Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on complex software development and transformation programmes. This is an exciting … opportunity for a Senior Software Engineer who can combine strong hands-on development skills with experience across the full software lifecycle, designing and delivering secure, scalable and modern software solutions within Agile environments. Key Responsibilities Design, develop, test and deliver bespoke software solutions. Work across ...

when getting the job done because we recognise, our business is our people.Job DescriptionUltra-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 … 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 is interested in applying those skills and furthering their development skillset ...

Senior C/C++ Software Engineer – Cheltenham, UK Up to £85,000 Depending on Experience Hybrid working, 3 days onsite with flexibility DV clearance required About the Client Our client is a well-established and highly technical software business, known for delivering complex, high-performance systems across … collaborative, quality driven, and focused on solving challenging problems. Due to continued growth, they are looking for an experienced Senior C/C++ Software Engineer to join their team. The Benefits Annual cash bonus Private medical cover High employer pension contribution Enhanced parental leave Training and development support ...

Software Engineer Location: Cheltenham Salary: Up to £70,000 Working Pattern: Monday–Friday, hybrid Office Requirement: 3 days per week in the Cheltenham office Additional Travel: Occasional visits to Herefordshire Security Requirement: Must be eligible for UK SC Clearance Work on Technology That Protects What Matters … working with a specialist technology organisation delivering secure, mission-critical digital solutions to Defence and National Security organisations. They are looking for a Software Engineer who enjoys solving complex technical challenges and wants to work on technology with genuine operational impact. Due to the nature of the work ...

Senior Software Engineer £50,000-70,000 GBP Bonus, Pension, Benefits Hybrid WORKING Location: Bristol; Birmingham; Bristol; Cheltenham; Manchester; Leeds, Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer Java, AWS & Cloud Engineering Location: London/Hybrid Working Salary: £50,000 - £70,000 + … Benefits Package About the Role We're supporting a growing technology consultancy delivering secure, business-critical software solutions across a range of major government and enterprise programmes. This opportunity is ideal for a hands-on Software Engineer who enjoys solving complex technical challenges while working across ...

Experience Hybrid working, 3 days onsite with flexibility DV clearance required About the Client Our client is a well-established and highly technical software business, known for delivering complex, high-performance systems across multiple platforms. Their engineering teams are collaborative, quality driven, and focused on solving challenging problems. … continued growth, they are looking for an experienced Senior C/C++ Software Engineer to join their team. The Benefits Annual cash bonus Private medical cover High employer pension contribution Enhanced parental leave Training and development support budget Cycle to work and electric car scheme The Senior ...

Software Engineer | Cheltenham | Permanent | SC Clearance Build secure, mission-critical technology that makes a real-world impact. We're seeking a Software Engineer with strong Kotlin and Android development experience to join a high-performing team delivering innovative digital solutions within secure environments. You'll work … robust Android applications using Kotlin and Jetpack Compose Building scalable backend services using Rust, Python, or Go Designing and consuming web APIs and modern software architectures Working with Docker, CI/CD pipelines, and DevOps best practices Collaborating with cross-functional teams to solve complex technical challenges Developing proof ...

recruiting for a successful business in Cheltenham who are looking to hire an Embedded Software Engineer to develop protocols/interfaces for their products. The work involves development of ARM/STM miroprocessors, interfacing with comms protocols (BLE, MQTT, GPRS, I2C/SPI, UART) for telecoms, security, surveillance … robotics related products. ROLE: Embedded Software Engineer LOCATION: Cheltenham SALARY: up to £80,000 p/a Skills required for the Embedded Software Engineer are: Embedded C Microcontrollers (ideally ARM/STM) Comms protocols (MQTT, BLE, GPRS, I2C SPI, UART) Design for safety-critical applications ...

Senior Software Engineer £50,000 - £70,000 GBP Onsite WORKING Location: Manchester/Cheltenham , Central London, Greater London - United Kingdom Type: Permanent We're looking for a Senior Software Engineer to join a collaborative Agile team delivering bespoke software solutions for high-profile Central Government … programmes. You'll work across the full software development lifecycle, building secure, scalable applications using modern technologies and cloud platforms. What you'll be doing Design, develop and test high-quality software solutions. Build modern full-stack applications using Java, TypeScript, JavaScript and React . Develop and maintain ...

Principal Software Engineer 2026-09-10T00:00:00 Cheltenham Gloucestershire GB GL50 3 Any 2026-12-09T21:09:48.41 hackajob is partnering directly with Raytheon UK to hire for this role. Date Posted: #####-08-13 Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type … Onsite Principal Software Engineer Location: Gloucester Permanent Onsite/Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clearance. About ...

Software Engineer – Java, Spring Boot & Big Data | eDV Cleared | National Security Join a technology and engineering team delivering systems that support customers across National Security, Defence and Intelligence, working on solutions that operate in some of the most demanding and sensitive environments in the sector. We are looking … Software Engineer with strong experience in Java, Spring Boot and big data engineering to join a growing engineering function, designing, developing and maintaining scalable software and data-processing solutions with a strong focus on automation, reliability and operational excellence. Key Responsibilities Design, develop, test and maintain scalable ...

exciting opportunity for a SC Cleared Software Engineer Our Client is a reputable organisation operating within the defence and security sector. Renowned for its innovation, commitment to excellence, and collaborative culture, the company offers a dynamic environment where industry professionals can thrive and contribute to impactful projects. With … Overview This role has been created to support a critical expansion initiative within the organisation. As a pivotal member of the technical team, the Software Engineer will play a strategic role in developing and maintaining essential software systems. This is a unique chance to work on high ...

CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time Lead Software Engineer Location Cheltenham – hybrid Salary £58,000 - £86,000 DOE Clearance You must currently hold the highest level of UK Government clearance Define Possible at Northrop Grumman … impact we have within the community. The Opportunity This is more than just a job; it’s a mission. As a Lead Software Engineer , you will play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You’ll work across a variety ...

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 solving difficult technical challenges and wants their work to have real operational impact. This role requires occasional visits to Herefordshire What … 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, safer decision-making for critical operations. Your work may include: Collaborate with the development team to design ...

Programme RMS IS – AVONSpecific Job Description Successful candidates will be responsible for performing a range of software engineering tasks across the development lifecycle, including but not limited to; assisting with requirements analysis, software design, implementation, and software testing and will be required to support integration and test … activities in support of system upgrades and deployments. They will be expected apply their knowledge of computer systems and software engineering best practice in the performance of their duties and be responsible for ensuring software compliance standards are met by the application of appropriate processes, procedures and tools ...

2025a prestigious recognition that highlights our commitment to creating an outstanding workplace where innovation, collaboration, and personal growth thrive. The Role As a Software Engineer, you will design, develop, integrate and maintain secure software services and mission-critical applications within classified government environments. Working across full-stack … pace in secure, technically challenging environments, with opportunities to contribute across API development, cloud-native services and data integration. Typical responsibilities include: Developing software services using languages such as Java, JavaScript, TypeScript, Python or C++ Building full-stack applications using frameworks such as React, Node.js, Spring Boot, Next.js ...

Software Engineer | Android | Defence/MOD Contract or Permanent | £500pd or £70k Cheltenham - 5 days a week + 1 day/week Herefordshire (for client visits) Security Clearance: It is an essential requirement for candidates to obtain UK Security Clearance (SC Level) prior to appointment. Ever built Android ...

Client is a defence and security sector organisation seeking a SC Cleared Software Engineer to develop and maintain critical software systems. The role focuses on Java and C++ development, Spring Boot, and modern CI/CD practices to support high-profile projects with robust testing and security ...

Raytheon UK is recruiting a Principal Software Engineer in Gloucester. You will design and build software in an agile, mission‐critical environment, collaborating with stakeholders and peers to deliver milestones. Candidates should be eligible for SC and eDV clearance, with at least strong software craft ...

looking for an experienced Software Engineer to help build and scale secure backend platforms used by National Security and Defence customers. You'll work on modern cloud-based systems using a mix of commercial and open-source technologies across private and public cloud environments. What ...

Client are looking for a SC cleared C++ Software Engineer to join a busy team. The projects are typically focused on communications and analytics, targeting a variety of platforms from bare‐metal through to large‐scale Android and Linux deployments. We're looking for developers who thrive ...