Performance And Validation Engineer

1 day ago


Stevenage Hertfordshire, United Kingdom Capgemini Engineering Full time

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Capgemini is seeking a Payload Software Verification Engineer to design and execute the verification, on numerical testbench, of satellite payload software. The engineer will collaborate closely with the Feature Architect, Tech Lead, Functional Validation (FV) Test Manager to plan, develop, and execute automated test procedures (Java), ensuring robust verification of satellite payload functionalities.

Analyzing and understanding software requirement specifications and creating test case descriptions for the features to verify.
Collaborate with Architect and Tech Lead to break down complex validation tasks into manageable components and ensure efficient implementation.
Develop and execute Automated Procedures (APs) using Java for satellite simulators.
Prepare configuration files and link scripts to enable automated test execution and create step-by-step procedures for running Java-based test scripts.
Investigate anomalies observed during testing and ensure traceability using internal tools.

7–8 years of experience in payload software functional validation testing.
~ Past experience in embedded software development field (Embedded C), is a good plus.
~ Strong understanding of space systems, satellite communication protocols, and payload engineering.
~ Proven expertise in safety-critical software testing.
~ Proficiency in Java programming for protocol simulation and test automation.
~ Good working knowledge of Linux OS, version control systems (Git/SVN), and tools like Doors, Jira and Atlassian toolchain.


Well-being hub and different wellbeing initiatives
Hybrid working up to 70%
Open access to digital learning platforms
Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or Women@Capgemin.

Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. Declare they have a disability, and
This is a hybrid position that requires working onsite 3–4 days per week.
All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting.
At Capgemini building an inclusive future is part of everyday life and will be part of your working reality. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem



  • Stevenage, Hertfordshire, United Kingdom Capgemini Engineering Full time

    At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...


  • Stevenage, Hertfordshire, United Kingdom MBDA Full time

    Integration & Systems Validation Engineer - Undergraduate Placement 2026 MBDA develop some of the world's highest performing weapon systems; but how do we demonstrate and prove this? This is the challenge that Integration and Systems Validation (ISV) are facing. Salary : £23,495 Dynamic (Hybrid) Working: 4-5 days per week on site due to workload...


  • Stevenage, Hertfordshire, United Kingdom Meritus Full time

    Verification & Validation Engineer (Embedded Systems) This role sits within a team that qualifies key components used in advanced defence systems. You'd be working across several work packages, supporting engineers from different disciplines to make sure embedded software and electro-mechanical products meet strict performance, safety and reliability...


  • Stevenage, Hertfordshire, United Kingdom Meritus Full time

    Verification & Validation Engineer (Embedded Systems) This role sits within a team that qualifies key components used in advanced defence systems. You'd be working across several work packages, supporting engineers from different disciplines to make sure embedded software and electro-mechanical products meet strict performance, safety and reliability...


  • Stevenage, Hertfordshire, United Kingdom MBDA Full time

    Integration & Systems Validation Engineer - Summer Placement 2026 MBDA develop some of the world's highest performing weapon systems; but how do we demonstrate and prove this? This is the challenge that Integration and Systems Validation (ISV) are responsible for. Salary : £23,495 pro-rated Dynamic (Hybrid) Working: 4-5 days per week on site due to workload...

  • Validation Engineer

    1 week ago


    Hertfordshire, United Kingdom X4 Group Full time

    An Engineering Consultancy based in Buckinghamshire are on the lookout for a Validation Engineer to join them on a permanent basis! This is a great opportunity for someone to come and work on projects for some of the top Pharmaceutical and FMCG companies. They are looking for someone with the following: - Degree in an engineering or science background -...


  • Stevenage, Hertfordshire, United Kingdom Progressive Full time

    Job Title: Continuous Improvement Engineer Salary: Competitive + Bonus + Benefits Job Type: Permanent, Full-Time (On-site) Global Engineering & Manufacturing Company Are you ready to make a real impact in a world-class manufacturing environment as a Continuous Improvement Engineer, engineering out inefficiencies across your value stream? This is an...


  • Stevenage, Hertfordshire, United Kingdom MBDA Full time

    As a Systems Performance Engineer, within one of our systems engineering teams, you will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land, Sea). Expect assignments across concept, assessment or...

  • Performance Engineer

    2 weeks ago


    Stevenage, Hertfordshire, United Kingdom MBDA Full time

    Complex Warheads: Lethality Engineer - Undergraduate Placement 2026 Are you interested in modelling the lethal performance of MBDA's Complex Weapon Systems?We are seeking an undergraduate to join our niche group of engineers, enabling MBDA to provide world leading defence capabilities for our home Nations and Allies. Salary : £23,495 Dynamic (Hybrid)...


  • Stevenage, Hertfordshire, United Kingdom MBDA Full time

    Are you a hands-on engineer with an eye for detail, ready to prove the performance of cutting-edge defence technology? Join a brand new ISV team working on the proving of Actuator products in extreme environmental and electro-magnetic conditions. Salary : Circa £50,000 depending on experience Dynamic (hybrid) working : 4-5 days per week on-site due to...