Integration & Systems Validation Engineer

  • Matchtech
  • Stevenage, Hertfordshire
  • Jan 06, 2026
Full time Government

Job Description


Our client, a leader in the defence and security sector, is currently seeking an Integration & Systems Validation Engineer to join their Integration and Systems Validation (ISV) team within the Weapon System Simulation and Experimentation (WSSE) department. This is a permanent role situated in a dynamic and growing area focusing on driving innovation and excellence in systems integration and testing for digital simulation and experimentation products.



Key Responsibilities:


Reporting to the ISV in WSSE Team Lead, you will be responsible for:



Test/Proving Planning

  • Understanding customer needs/requirements from a proving perspective
  • Understanding design/architecture including input to test bed needs
  • Test planning, design, and specification


Test/Proving Conduct

  • Regular progressive assurance testing during software development
  • Supporting technical investigations into defects and emergent behaviours
  • Supporting external software integration with other engineering partners and customers
  • Data analysis of logs
  • Conducting formal qualification


Test/Proving Reporting

  • Regular reporting to project lead and stakeholders on software functionality
  • Writing test/analysis reports for certification
  • Support to software delivery/release process including certification


Job Requirements:

  • Understanding of systems proving and knowledge of how to test and certify complex systems throughout the development lifecycle
  • Experience in functional and/or software testing, and verification and validation (V&V) knowledge
  • Proficiency in tools like GitLab, Jenkins, Python scripting, IBM ALM ETM/Doors, PLM, JIRA, Excel, and basic Macros
  • Ability to understand different levels of the system and the different stakeholder's perspectives
  • Dynamic and proactive approach with strong self-management skills
  • Experience in monitoring the achievement of milestones and targets, identifying risks, and producing contingency plans


Benefits:

  • Company bonus: Up to 2,500 (based on company performance)
  • Pension: Maximum total (employer and employee) contribution of up to 14%
  • Opportunity for paid overtime
  • Flexi Leave: Up to 15 additional days
  • Flexible working arrangements
  • Enhanced parental leave: Up to 26 weeks for maternity, adoption, and shared parental leave
  • Fantastic site facilities including subsidised meals, free car parking and more
  • Healthcare Cash Plan: Claim cashback on everyday healthcare expenses


If you are an experienced Integration & Systems Validation Engineer seeking a new opportunity to advance your career in the defence and security sector, we would love to hear from you. Apply now to join our client's innovative and collaborative team.