Date Added: 01-20-2026
Principal Software Engineer
Luton
Job DescriptionContract Software Engineer (Ada) – Real-Time EmbeddedLocation: Luton (Hybrid – ~4 days on-site)Contract Length: 12 monthsIR35: Inside IR35Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h UmbrellaWe seek an engineer with recent high-integrity or...
Date Added: 01-31-2026
Software Security Engineer
Stevenage
Job Description Stevenage Would you like to be part of a group of specialist engineers helping to deliver some of the world's most sophisticated defence systems? We are currently recruiting for a software security expert, to work across a range of our products!Salary: Circa £74,000 depending on...
Date Added: Yesterday
Firmware/FPGA Developer
Stevenage
Job DescriptionJob Title: Firmware/FPGA DeveloperOverview of department:We have a fantastic opportunity to join our client's Electro-Optical (EO) Seekers & Sensors Department as a FPGA Engineer. We are responsible for supporting complex weapon programmes through the provision of specialist...
Date Added: 02-04-2026
Lead Software Developer
Stevenage
Job Description Stevenage We have a great opportunity for a proactive and passionate Lead Software Developer to join our expanding team in Weapon Systems Simulation and Experimentation (WSSE), delivering innovative solutions to provide an end to end representation of the weapon system!Salary: Circa...
Date Added: 01-31-2026
Principal Software Engineer
Luton
Job DescriptionContract Software Engineer (Ada) – Real-Time EmbeddedLocation: Luton (Hybrid – ~4 days on-site)Contract Length: 12 monthsIR35: Inside IR35Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h UmbrellaWe seek an engineer with recent high-integrity or...
Date Added: 01-19-2026
Embedded Software V&V Engineer
Stevenage
Job DescriptionOur client is seeking Embedded Software V&V Engineers for contracts, based in either Stevenage or Bristol.The team creates complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality...
Date Added: 01-27-2026
Embedded Software V&V Engineer
Stevenage
Job DescriptionOur client is seeking Embedded Software V&V Engineers for contracts, based in either Stevenage or Bristol.The team creates complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality...
Date Added: 01-18-2026
Embedded Software V&V Engineer
Stevenage
Job DescriptionWorld Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract. Skills in C, C++ or ADA are beneficial. A defence or aerospace industry background would also be great. Rate:£70.00 per hourLocation:...
Date Added: 01-19-2026
Embedded Software V&V Engineer
Stevenage
Job DescriptionWorld Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract. Skills in C, C++ or ADA are beneficial. A defence or aerospace industry background would also be great. Rate:£70.00 per hourLocation:...
Date Added: 01-29-2026
Firmware/FPGA Developer
Stevenage
Job DescriptionJob Title: Firmware/FPGA DeveloperOverview of department:We have a fantastic opportunity to join our client's Electro-Optical (EO) Seekers & Sensors Department as a FPGA Engineer. We are responsible for supporting complex weapon programmes through the provision of specialist...
Date Added: Today
React Developer
Stevenage
Job DescriptionAkkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over...
Date Added: 01-15-2026
Web Developer
Stevenage
Job DescriptionAbout the CompanyAkkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and...
Date Added: 01-14-2026
Web Developer
Stevenage
Job DescriptionAbout the CompanyAkkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and...
Date Added: Today
Software Engineer C#
Luton
Job DescriptionWe are seeking experienced SC Cleared C# .NET Software Engineers to support the delivery of current and future software programmes within a secure, defence-aligned environment. This role suits developers who can work with minimal supervision, take ownership of complex tasks, and...
Date Added: Today
Principal Software Engineer
Luton
Job DescriptionPrincipal Software EngineerLuton12-Month Contract Paying up to £79p/h (Inside IR35)Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance – please only apply if suitableKey Responsibilities:Develop robust...
Date Added: Today
Embedded Software Engineer (Ada)
Luton
Job DescriptionAbout the RoleA real-time embedded software engineer with knowledge of Ada is required in support of defensive aids development programmes within the Electronic Warfare business. The role includes design, development, test and support of current and future programs.What You’ll...
Date Added: 01-15-2026
Embedded Software Engineer
Stevenage
Job DescriptionEmbedded Software Engineer (Real-Time Ada)Location: StevenageSalary: Circa £65,000 depending on experience, plus bonus and benefitsA leading UK defence organisation is expanding its Real-Time Datalink Software team and seeks an experienced Embedded Software Engineer to develop...
Date Added: 01-14-2026
Embedded Software Engineer
Stevenage
Job DescriptionEmbedded Software Engineer (Real-Time Ada)Location: StevenageSalary: Circa £65,000 depending on experience, plus bonus and benefitsA leading UK defence organisation is expanding its Real-Time Datalink Software team and seeks an experienced Embedded Software Engineer to develop...
Date Added: 01-15-2026
Embedded Software Engineer V&V Engineer
Stevenage
Job DescriptionEmbedded Software Verification & Validation EngineerLocation: Stevenage or Bristol, UK – Hybrid (typically 4 days on-site due to project classification)Salary: Circa £64,000 depending on experience***Please note this role requires British Citizenship***A leading defence...
Date Added: 01-14-2026
Embedded Software Engineer V&V Engineer
Stevenage
Job DescriptionEmbedded Software Verification & Validation EngineerLocation: Stevenage or Bristol, UK – Hybrid (typically 4 days on-site due to project classification)Salary: Circa £64,000 depending on experience***Please note this role requires British Citizenship***A leading defence...
Date Added: 01-26-2026
Electronic Design / Embedded Software Engineer
Harpenden
Job DescriptionElectronic Design / Embedded Software EngineerLocation: Hybrid / Harpenden, HertfordshireSalary: £55,000 – £65,000 + bonus (DOE)Hours: 40 hours per week (flexible within office hours)The OpportunityA specialist UK engineering consultancy is looking to hire an Electronic Design /...
Date Added: 01-25-2026
Electronic Design / Embedded Software Engineer
Harpenden
Job DescriptionElectronic Design / Embedded Software EngineerLocation: Hybrid / Harpenden, HertfordshireSalary: £55,000 – £65,000 + bonus (DOE)Hours: 40 hours per week (flexible within office hours)The OpportunityA specialist UK engineering consultancy is looking to hire an Electronic Design /...
Date Added: Today
.NET Developer - St Albans
Saint Albans
Job Description.NET Developer - Fastest Growing Social Media Firm – St Albans, Hertfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET...
Date Added: Today
Software Integration Engineer
Stevenage
Job DescriptionCompanyAkkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis employs over 50,000 engineers and digital...
Date Added: Today
Unity Developer
Hertfordshire
Job DescriptionSenior Unity Developer – New Indie Studio – HertfordshireWe have partnered with an exciting video games studio based in Hertfordshire, who require a Senior Programmer to work on a range of new titles on PC and Console platforms. The studio has built a fantastic reputation...
Date Added: Today
Embedded Software Verification And Validation Engineer
Stevenage
Job DescriptionEmbedded Software Verification and Validation EngineerLocation: Stevenage or BristolSalary: Up to £64,000Contract: Permanent, Full timeClearance: British citizen or dual UK national with British citizenshipAre you an experienced Verification and Validation engineer looking to work on...
Date Added: Today
Software Architect
Hertfordshire
Job DescriptionOur client, a leading defence organisation in the Defence & Security sector, is currently seeking a Software Architect to join their team. This is a fantastic role for a seasoned Software Architect or someone with strong software design skills looking to advance their career.Key...
Date Added: 10-18-2025
.NET Developer
Hertford
Job Description.NET Developer, .NET 9, C# - Global Record Label - Hertford\n(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer)\nWe...
Date Added: 10-18-2025
.NET Developer
Hatfield
Job Description.NET Developer, .NET 10.0, C# 14 - Digital Download Site - Hatfield\n(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With...
Date Added: 10-03-2025
.NET Developer - St Albans
Saint Albans
Job Description.NET Developer - Fastest Growing Social Media Firm - St Albans, Hertfordshire\n(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET...
Date Added: 12-29-2025
PERL Software Developer
Stevenage
World Class Defence Organisation is currently looking to recruit a remote PERL Software Engineer subcontractor on an initial 6 month contract. Job Title: PERL Software Engineer Rate: £77 - £84 per hour Location: Stevenage Hybrid / Remote working: This role is a remote based role –...
Date Added: 12-29-2025
Perl Software Developer
Stevenage
Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) This role is on an initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers...
Date Added: 12-16-2025
Perl Software Developer
Stevenage
Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) This role is on an initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers...
Date Added: 01-24-2026
Software Engineer
Royston, Hertfordshire
Job Title: Software EngineerLocation: South Cambridgeshire, England (On-site)Salary: £45,000 - £55,000This is a high-impact opportunity for a skilled Software Engineer to work at the intersection of application development, IoT, and world-class gas detection instrumentation. Join a dynamic, Queens...
Date Added: 01-27-2026
Software Engineer
Royston, Hertfordshire
Job Title: Software EngineerLocation: South Cambridgeshire, England (On-site)Salary: £45,000 - £55,000This is a high-impact opportunity for a skilled Software Engineer to work at the intersection of application development, IoT, and world-class gas detection instrumentation. Join a dynamic, Queens...
Date Added: 01-06-2026
Senior Software Engineer
Stevenage
Senior Software Engineer Location: Stevenage (relocation may be available) Working Pattern: Hybrid, typically 3–5 days on-site Security Clearance: British Citizen or Dual UK National with British citizenship The Opportunity My Client is seeking a Senior Software Engineer to join Test Software...
Date Added: 01-07-2026
Embedded ADA Software Engineer
Stevenage
Embedded Ada Software Engineer – Real-Time Datalink Working Pattern: Hybrid – 4 days on-site Security Clearance: British Citizen or Dual UK National The Opportunity Join my Client's Real-Time Datalink Software team and help develop airborne communication software for missiles and...
Date Added: 01-06-2026
Senior Software Engineer
Hertford
Principal Software Engineer – HMI & Cyber Working Pattern: On-site, 5 days per week (due to workload classification) Security Clearance: British Citizen or Dual UK National with British citizenship The Opportunity They are looking for passionate, highly skilled Principal Software Engineers...
Date Added: Yesterday
Senior Software Development Engineer
Letchworth Garden City
We are looking for a Senior Software Development Engineer to join our Letchworth As our Senior Software Development Engineer, you will perform all software lifecycle phase tasks from planning to release and subsequent maintenance and support. Be able to complete all allocated tasks within the time...
Date Added: Yesterday
Senior Software Development Engineer
Letchworth Garden City
We are looking for a Senior Software Development Engineer to join our Letchworth As our Senior Software Development Engineer, you will perform all software lifecycle phase tasks from planning to release and subsequent maintenance and support. Be able to complete all allocated tasks within the time...