1 to 25 of 34 Contract Software Engineering Jobs in Hertfordshire

Embedded C Software Engineer Location: Stevenage Contract: 6-Month Contract (Likely Extension) Rate: £51.98/hour PAYE (£59.54/hour incl. holiday) or £68/hour Umbrella We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who is capable of obtaining security clearance (SC level minimum) Overview … This engineering role focuses on the development and implementation of embedded C software solutions for real-time systems. The successful candidate will work on-site within a collaborative engineering environment, contributing to the design and programming of embedded systems operating on bare-metal and real-time operating systems. Key Responsibilities Design and develop embedded software using … C for real-time applications. Implement and debug bare-metal software solutions. Develop software within real-time operating systems such as FreeRTOS. Apply UML methodologies for structured software design. Manage and trace software requirements using DOORS. Support testing, integration, and validation of embedded software. Collaborate with multidisciplinary engineering teams throughout the software lifecycle. Ensure More ❯

Embedded C Software Engineer Location: Stevenage Contract: 6-Month Contract (Likely Extension) Rate: £51.98/hour PAYE (£59.54/hour incl. holiday) or £68/hour Umbrella We seek an engineer who has worked in a military/defence environment/industry within the last 12 months or who is capable of obtaining security clearance (SC level minimum) Overview … This engineering role focuses on the development and implementation of embedded C software solutions for real-time systems. The successful candidate will work on-site within a collaborative engineering environment, contributing to the design and programming of embedded systems operating on bare-metal and real-time operating systems. Key Responsibilities Design and develop embedded software using … C for real-time applications. Implement and debug bare-metal software solutions. Develop software within real-time operating systems such as FreeRTOS. Apply UML methodologies for structured software design. Manage and trace software requirements using DOORS. Support testing, integration, and validation of embedded software. Collaborate with multidisciplinary engineering teams throughout the software lifecycle. Ensure More ❯

C++ or C Software Engineer Location: Bristol, Full time on site Duration: 12 Months initial SC Clearance Required Rate: £65 ph Umbrella Overview of department: Our team, at our 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. Skillset/Experience required: Essential … C++ programming language Knowledge of DDS middleware and Real Time Operating Systems Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508 Desirable A strong background in software engineering, its realisation and system wide impact. 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, supported with effective documentation Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability Experience in ontologies and Domain specific languages Responsibilities: This is a very hands-on role More ❯

Ada Software Engineer Duration: Stevenage, full time on site or 4 day compressed Week Rate: up to £53.73 ph PAYE + Holiday pay or £70 ph Umbrella Inside IR35 Duration: 6 Months SC Clearance required Overview of department: 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 little supervision. Responsibilities: Developing Real Time Embedded SW in ADA on a power PC Testing the embedded SW Producing test requirements & test scripts for Unit, Subsystem and System level testing on both host and … target platforms Running tests, analysing results and using target test facilities such as debuggers, probes, logic analysers and oscilloscopes Documenting the Software Key Skillset Proven ability developing in the ADA Programming Language and motivated to develop reliable, high performance, standardised, and documented software Programming embedded Software on a Power PC Testing embedded SW and using test facilities More ❯

days on site 3 months initial contract ** must hold or be eligible for UK SC clearance ** Brief I'm looking for a skilled Integration Engineer to join our software and integration team on a 3-month contract. You'll design build, and document integrations across AWS and Azure platforms ensuring seamless data flow between systems. This is a hands … on role where you'll work closely with software engineers, business analysts, architects, and QA teams to deliver secure, scalable, and maintainable integration solutions. Key Responsibilities Design, develop, and implement integrations across AWS and Azure including low-code/no-code solutions Collab with business analysts and architects to translate requirements into technical designs Configure and maintain API-based More ❯

C# Software Engineer Initial 12-month contract 3-4 days onsite per week in Stevenage SC required, can start on BPSS Please note, due to the nature of the programme, this role requires a sole British national. Our client, a prominent player in the Defence & Security sector, is currently seeking a skilled C# Software Engineer to join their … C#, C++, and integration simulations, in collaboration with Project Leads and Simulation Architects. Working within a heterogeneous agile development team to develop simulations and representations of real equipment. Implementing software development approaches, including configuration control, continuous integration, continuous delivery/deployment, and unit testing. Job Requirements: Proficiency in C# and C++. Experience with Microsoft Visual Studio and Eclipse. Ability … of military communications, datalinks, and interfaces such as 1553/1760 and Ethernet TCP/IP. Practical knowledge of system integration principles and processes. If you are a C# Software Engineer with a passion for developing cutting-edge defence systems and possess the skills listed, we encourage you to apply now to join our client's dynamic team in More ❯

Our esteemed client, a trusted partner of the UK Ministry of Defence, is seeking a highly skilled Software Engineer with expertise in C# and C++. This exciting role involves integrating real products, models, and synthetic environments to provide visualizations, demonstrations, verification and validation, training capabilities, and support. As a Software Engineer, you will join a vital team that … industry standards. You'll be part of an agile development team of engineers from different disciplines, working together to create simulations and representations of actual equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test-driven development. What do you need?: Proficient/Expert in C#/C++ Microsoft Visual … Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have provided essential defence capabilities to meet the requirements of the armed forces across land, sea, and air. This role is based at our client's headquarters in More ❯

MERITUS Talent are working with Europe's leading weapons manufacturer for the recruitment of a C# Software Engineer on a 12 month contract (Inside IR35). Candidates need an active SC Clearance, and due to the sensitivity of the work, a valid UK-only passport. C# Software Engineer - 12 Months - INSIDE IR35 - STEVENAGE - UP TO £65ph - SC CLEARANCE … work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse More ❯

Software Engineer - Embedded Systems (Safety-Critical) Stevenage | Onsite (some hybrid flexibility) £70 per hour via umbrella | 6-month contract (extensions likely) Overview A leading defence technology company is seeking a skilled Software Engineer to join their development team in Stevenage. You'll play a key role in designing and delivering safety-critical, real-time embedded software for … next-generation missile and defence systems. This is a hands-on role working across the full software development lifecycle - from requirements and design through to testing, verification, and delivery. Key Responsibilities Develop, test, and verify embedded software in C/C++ for safety-critical real-time systems. Work across the full software lifecycle, including requirements capture, design … systems, electronics, and integration engineers. Ensure compliance with safety-critical standards such as DO-178C Level B or equivalent. Skills & Experience Required Essential: Proven experience developing bare-metal embedded software in C/C++. Strong understanding of the full software lifecycle, including requirements and verification. Experience with requirements management and version control tools (e.g., DOORS, GIT, RTC). More ❯

Software Engineer - Embedded Systems (Safety-Critical) ?? Stevenage | Onsite (some hybrid flexibility) ?? £70 per hour via umbrella | 6-month contract (extensions likely) Overview A leading defence technology company is seeking a skilled Software Engineer to join their development team in Stevenage. You'll play a key role in designing and delivering safety-critical, real-time embedded software for … next-generation missile and defence systems. This is a hands-on role working across the full software development lifecycle - from requirements and design through to testing, verification, and delivery. Key Responsibilities Develop, test, and verify embedded software in C/C++ for safety-critical real-time systems. Work across the full software lifecycle, including requirements capture, design … systems, electronics, and integration engineers. Ensure compliance with safety-critical standards such as DO-178C Level B or equivalent. Skills & Experience Required Essential: Proven experience developing bare-metal embedded software in C/C++. Strong understanding of the full software lifecycle, including requirements and verification. Experience with requirements management and version control tools (e.g., DOORS, GIT, RTC). More ❯

C# Software Engineer About the Role: We are seeking an experienced Embedded Software Engineer to develop safety-related real-time application software for next-generation systems. This is a hands-on role covering the full software lifecycle, from architecture and design to implementation and testing. Key Responsibilities: Design, implement, and verify embedded software for complex … management processes. Conduct unit testing and code coverage analysis using industry-standard tools. Collaborate with multidisciplinary teams in a lab environment. Essential Skills: Strong experience in bare-metal embedded software development using C/C++. Knowledge of safety-critical standards (e.g., DO178C Level B, SIL-4). Familiarity with tools such as DOORS, LDRA, RAPITA, and configuration control systems More ❯

C# Software Engineer About the Role: We are seeking an experienced Embedded Software Engineer to develop safety-related real-time application software for next-generation systems. This is a hands-on role covering the full software lifecycle, from architecture and design to implementation and testing. Key Responsibilities: Design, implement, and verify embedded software for complex … management processes. Conduct unit testing and code coverage analysis using industry-standard tools. Collaborate with multidisciplinary teams in a lab environment. Essential Skills: Strong experience in bare-metal embedded software development using C/C++. Knowledge of safety-critical standards (e.g., DO178C Level B, SIL-4). Familiarity with tools such as DOORS, LDRA, RAPITA, and configuration control systems More ❯

C# Software Engineer required for long term contract assignment based in Stevenage Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/… work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Modis International Ltd acts as an employment agency for permanent recruitment and an More ❯

C# Software Engineer Location: Stevenage, UK Contract: 12 months Rate: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview: Contribute to the development of advanced defence systems across the full … service support. The role focuses on creating and integrating simulation components, digital twins, and emulators that accurately represent weapon systems within synthetic environments. Responsibilities: Design, develop, and integrate simulation software using C# and C++. Collaborate with project leads and architects to deliver complete system representations. Implement configuration control, continuous integration, and test-driven development practices. Work within an agile More ❯

C# Software Engineer Location: Stevenage, UK Contract: 12 months Rate: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview: Contribute to the development of advanced defence systems across the full … service support. The role focuses on creating and integrating simulation components, digital twins, and emulators that accurately represent weapon systems within synthetic environments. Responsibilities: Design, develop, and integrate simulation software using C# and C++. Collaborate with project leads and architects to deliver complete system representations. Implement configuration control, continuous integration, and test-driven development practices. Work within an agile More ❯

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 … 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 … work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse More ❯

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 … 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 … work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse More ❯

Software Engineer required for on site contract at Stevenage, Hertfordshire for multi-national defence company. Responsibilities: Responsible for delivering the on-board software for the next generation of Missile Systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software to required standards and processes. Skillset/experience required: Minimal … with minimal supervision Ability to debug complex problems and be able to produce required documentation to achieve the required safety level. Significant previous experience of developing bare-metal embedded software using C/C++. Working in a team and with members from other disciplines e.g. Systems, Integration, Electronics Required: (Better) Previous experience of development and verification of embedded software … strategies used to cover/justify shortfall Working in a lab environment with live equipment (PSUs, Scopes, Logic Analysers etc.) conducting system tests. Desirable: (Best) Significant experienced in developing software to DO178C Level B. Knowledge of Defence standards and Micro-controller technologies Testing on Development Cards with a test environment or bare-metal with special builds Experience using RAPITA More ❯

Embedded Software Engineer About the Role: We are seeking an experienced Embedded Software Engineer to develop safety-related real-time application software for next-generation systems. This is a hands-on role covering the full software lifecycle, from architecture and design to implementation and testing. Key Responsibilities: Design, implement, and verify embedded software for complex … management processes. Conduct unit testing and code coverage analysis using industry-standard tools. Collaborate with multidisciplinary teams in a lab environment. Essential Skills: Strong experience in bare-metal embedded software development using C/C++. Knowledge of safety-critical standards (e.g., DO178C Level B, SIL-4). Familiarity with tools such as DOORS, LDRA, RAPITA, and configuration control systems More ❯

Embedded Software Engineer About the Role: We are seeking an experienced Embedded Software Engineer to develop safety-related real-time application software for next-generation systems. This is a hands-on role covering the full software lifecycle, from architecture and design to implementation and testing. Key Responsibilities: Design, implement, and verify embedded software for complex … management processes. Conduct unit testing and code coverage analysis using industry-standard tools. Collaborate with multidisciplinary teams in a lab environment. Essential Skills: Strong experience in bare-metal embedded software development using C/C++. Knowledge of safety-critical standards (e.g., DO178C Level B, SIL-4). Familiarity with tools such as DOORS, LDRA, RAPITA, and configuration control systems More ❯

Embedded Software Engineer Location: Stevenage, UK Contract: 6 months Rate: £53.51/hour PAYE (£61.29/hour incl. holiday) or £70/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview: Hands-on role developing safety-critical embedded software for next … generation missile systems, covering the full software lifecycle from requirements and design to implementation, testing, and verification. Key Responsibilities: Develop, test, and verify embedded real-time software. Produce and maintain specifications, design, and test documentation. Debug complex issues and ensure compliance with safety standards. Work in a lab environment with live hardware and cross-disciplinary teams. Required Skills & Experience … embedded development experience. Knowledge of requirements tools (e.g., DOORS) and configuration management (e.g., Git, RTC). Unit testing experience with LDRA, RAPITA, or similar tools. Familiarity with high-integrity software standards (DO178C Level B, SIL-4). Desirable: Experience with defence standards, microcontrollers, hardware testing, and virtual environments. Familiarity with RAPITA, Ansys SCADE, or ALM tools (JIRA, IBM EWM More ❯

Embedded Software Engineer Location: Stevenage, UK Contract: 6 months Rate: £53.51/hour PAYE (£61.29/hour incl. holiday) or £70/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. Overview: Hands-on role developing safety-critical embedded software for next … generation missile systems, covering the full software lifecycle from requirements and design to implementation, testing, and verification. Key Responsibilities: Develop, test, and verify embedded real-time software. Produce and maintain specifications, design, and test documentation. Debug complex issues and ensure compliance with safety standards. Work in a lab environment with live hardware and cross-disciplinary teams. Required Skills & Experience … embedded development experience. Knowledge of requirements tools (e.g., DOORS) and configuration management (e.g., Git, RTC). Unit testing experience with LDRA, RAPITA, or similar tools. Familiarity with high-integrity software standards (DO178C Level B, SIL-4). Desirable: Experience with defence standards, microcontrollers, hardware testing, and virtual environments. Familiarity with RAPITA, Ansys SCADE, or ALM tools (JIRA, IBM EWM More ❯

C# Software Engineer Location: Stevenage, UK Contract: 12 months Rate: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance click apply for full job details More ❯

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 … 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 safety related real-time systems application software for the next generation of Missile Systems. This is a technical hands-on role working the full software lifecycle. Responsibilities: Responsible for delivering the on-board software for the next generation of Missile Systems. This is a More ❯

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 … 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 safety related real-time systems application software for the next generation of Missile Systems. This is a technical hands-on role working the full software lifecycle. Responsibilities: Responsible for delivering the on-board software for the next generation of Missile Systems. This is More ❯