29 c software engineer jobs found

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C Software Engineer subcontractor on an initial 6 month contract.  This role can be worked on a 4 day week basis.     Hourly Rate: £68.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Embedded C Software Engineer Job Description: Join a growing Software team in Stevenage, working as part of a dynamic team to develop, test and deliver innovative solutions by exploiting a wide portfolio of software technologies. You will work as part of a small team and be empowered to work individually with...

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C++ Software Engineer subcontractor on an initial 6 month contract.    Hourly Rate: £70.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Opportunities for occasional remote working. Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Embedded C / C++ Software Engineer Job Description: The company is a world leader in missile and missile systems looking for a highly capable and adaptable Engineers to join the Development Facility in Stevenage, Hertfordshire. You will be responsible for developing the software through the full lifecycle for...

World Class Defence Organisation based in Bristol is currently looking to recruit a C / C++ Software Engineer subcontractor on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability. This is a very hands-on role and...

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: The Team develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability. This is a very hands-on role and requires the continued design and...

9-month contract Software Engineer role developing C# Windows applications that interface with hardware.  This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required - Good analytical skills and experience of code and design review for large projects. Experience of multi-threaded and distributed applications, preferably with an understanding network of protocols. Strong Experience in developing Windows desktop applications in C# .NET environment, Windows Forms, TCP/IP & UDP protocols  Please apply or call for more information

C# Software Engineer Contract role Norwich 4–6 Week Assignment Market hourly rates available I’m currently supporting a client in Norwich who is looking for an experienced C# Software Engineer to join them on a short-term contract. This is a 4–6 week assignment, starting mid-January 2026, with market hourly rates available. The role involves updating and modifying their existing, fully operational software to integrate with a newly redesigned motor layout. This is hands-on work involving interaction with a physical gantry, so the position will require a hybrid working pattern, with a few days per week on-site in Norwich. Key Responsibilities: * Updating and developing hardware-related drivers, specifically for motor control * Implementing or modifying serial communication protocols * Adapting existing C# software to integrate new motor drivers and serial communication functionality * Working closely with the engineering team to test and validate the changes on real...

On behalf of our client, we are seeking to recruit someone as a C++ Software Engineer for 12 months. As an C++ Software Engineer, you will join a team and develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability. Role: C++ Software Engineer Pay £65per hour via Umbrella Contract: Monday- Friday, 37 Hours per week,12-month contract Location: Bristol IR35 Status: Inside Security Clearance: SC to start, UK Eyes only project Essential Requirements/Skills/Experience A strong background in software engineering, its realisation and system wide impact. Experience of working in C++ 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 entire software development process from engaging with requirement authorities to automated target integration and proving,...

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: The company are a world leader in missile and missile systems looking for a highly capable and adaptable to join our Development Facility in Bristol. Join the growing dynamic Software team in Bristol in developing the latest mission-critical defence systems....

World Class Defence Organisation is currently looking to recruit a C# / C++ Software Engineer subcontractor on an initial 12 month contract.  The department are happy to consider candidates with a mixture of C# and C++ or someone with just C# experience. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)    C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle.   The team integrate real products, models and synthetic environments to provide visualisations,...

World Class Defence Organisation based in Bristol is currently looking to recruit an Embedded C++ Software Engineer subcontractor on an initial 6 month contract.  The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the role, the position will need to be based onsite.   Hourly Rate: £65.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Embedded C++ Software Engineer Job Description: Join a growing Software team in Bristol, working as part of a dynamic team to develop and deliver innovative solutions by exploiting a wide portfolio of software...

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: The company are a world leader in missile and missile systems looking for a highly capable and adaptable to join our Development Facility in Bristol. Join the growing dynamic Software team in Bristol in developing the latest mission-critical defence systems....

An opportunity has arisen with my client for a Senior FPGA / Digital Systems Engineer to join them on a 12 -month contract. As Senior FPGA / Digital Systems Engineer you will support the Technical Lead/Architect in collaboration with the systems, software, firmware, mechanical and production teams to specify elegant and optimised solutions that satisfy customer needs. Once the specification has been agreed, you will be responsible for the detailed design of the high-speed digital aspects as well as leading all the other electronics design activity through the full product development lifecycle. Role: Senior FPGA / Digital Systems Engineer Pay: £70 -£80 per hour via Umbrella Company Location: Stevenage Contract: 12 Months Hours: Monday - Friday, 37 hours per week Security Clearance: Security Cleared required before starting Skills/Experince Experience in complex, high speed digital electronics design. Experience in MPSoC FGPA, DDR and Flash memory and high-speed serial...

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a High Speed Digital Design Engineer subcontractor.   Rate: £58.00 - £80 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role can be a mix of onsite and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: As part of a large team of analogue and digital electronics design engineers, you will be responsible for the electronics design and development of high speed MPSoC FPGA and AI hardware solutions targeting SDR, radar signal processing and sensor fusion applications. As Digital Design Engineer you will support the Technical Lead/Architect in collaboration with the systems, software, firmware, mechanical and...

Contract C++ Linux Software Engineer 9-month contract for a C++ Linux Software Engineer.  Inside IR35, 2 days from home after an initial period getting to grips with the project. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience  Desirable skills Build environment – OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Position: Contract C++ Linux Software Engineer Location: Wimbledon, London

Embedded Software Consultant – C/C++   Jönköping, Sweden (Hybrid or Onsite) 6–12 Month Initial Contract €60 – €100/hour, or SEK 700 – 950/hour (depending on experience) Work on cutting-edge tech with leading companies across multiple industries. We're partnering with some of Sweden’s most innovative product companies, and due to ongoing project wins and business growth, we're now looking for an experienced Embedded Software Engineer who enjoys variety, working directly with customers, and staying hands-on with embedded systems in real-world applications. What You’ll Be Doing: Working directly with clients on real-world embedded systems projects Developing and debugging C/C++ firmware and software for complex electronic products Troubleshooting issues across hardware and software layers Running board-level tests and using tools like oscilloscopes and logic analysers Helping shape software-driven hardware requirements Taking part in the full development lifecycle within...

Senior Software Engineer – Avionics (On-site – Linköping Region) We’re supporting a long-term development programme within the avionics sector and are looking to engage a Senior Software Engineers to join an on-site team in the Linköping region. This is a hands-on role ideal for someone with a strong background in embedded software for safety-critical systems, particularly within aerospace or airborne platforms. The assignment involves working closely with cross-functional engineering teams on the development, validation, and certification of complex avionics systems. Key Responsibilities: Collaborate with avionics and systems engineers to analyse and refine software requirements Review, author, and maintain documentation in accordance with DO-178C standards Participate in code reviews and support development tasks, with around 30% hands-on programming in C Contribute to architecture-level discussions relating to IMA platforms, CPIOM modules, and AFDX (ARINC 664)...

World Class Defence Organisation based in Bristol is currently looking to recruit an Algorithm Software Engineer on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: Work alongside algorithm engineers and technical expert to transcode a large, complex legacy algorithm codebase from ADA to Matlab As part of a wider team, define, distribute and review core activities to enable efficient completion of the transcoding within project...

We are partnering with a leading specialist subcontractor delivering complex roads and earthworks packages on several projects at Sizewell C. We are seeking an experienced Engineering Surveyor to join on a freelance basis, providing accurate setting out and survey control across the works. The Role Carry out precise setting out for roads, drainage, and earthworks packages. Establish and maintain survey control points and benchmarks. Produce as-built surveys, QA documentation, and ITP compliance. Operate and maintain surveying equipment (Leica/Trimble Total Stations, GPS). Liaise with Site Engineers, Foremen, and Project Managers to ensure programme alignment. Ensure compliance with health & safety and site procedures. About You Proven experience as an Engineering Surveyor or Setting Out Engineer on civil engineering projects. Strong background in roads, highways, and earthworks. Proficient with Leica or Trimble equipment and associated software. CSCS card...

A leading engineering organisation is seeking a Senior Embedded Software Engineer to support cutting-edge development on Adaptive SoC platforms. This role is fully remote within the UK and ideal for engineers with deep low-level expertise across bare-metal, embedded Linux, RTOS, high-speed networking and SoC bring-up. Role Overview You will design, develop, integrate and debug embedded software on advanced SoC architectures, working across bare-metal, Yocto Linux and Zephyr RTOS. You’ll contribute to board bring-up, hardware/software co-debug, system verification, driver-level development, and support high-speed interfaces including PCIe and 100GbE. Collaboration with global engineering teams is central to this role. Key Skills Required * Embedded software development in C/C++, plus scripting with Python and Bash * Strong experience with bare-metal, Yocto Linux, Zephyr, RTOS * SoC software flows, co-simulation, hardware debug and board bring-up * High-speed interface...

Software Test and Validation Engineer - London (Hybrid) - circa £45 per hour (Umbrella) - 12 month contract About the Role: We are seeking a motivated Software Test and Validation Engineer to join our client's Product Development team. In this role, you will help ensure our software-controlled systems operate safely and reliably, working on cutting-edge engineering products. You will develop and execute comprehensive test programmes, perform system-level tests, and provide detailed feedback to support product improvements. Key Responsibilities: Independently plan and execute unit testing and system integration testing. Perform embedded software unit testing to verify functionality, accuracy, and reliability of individual components Conduct software integration testing, verifying interactions between software, hardware components, subsystems, and external interfaces. Suggest simulation or emulation techniques to improve system-level testing. Recommend and implement automated...