https://jobs.co.uk/job/principal-systems-engineer-12-months-inside-ir35-cbsbutler-holdings-limited-trading-as-cbsbutler--836218ca-d8fe-4dbd-9b1b-96951a6af410 RSS feed for Principal Systems Engineer - 12 Months - Inside IR35 at CBSbutler Holdings Limited trading as CBSbutler. en-gb Sat, 17 Oct 2026 18:08:43 GMT https://jobs.co.uk/job/principal-systems-engineer-12-months-inside-ir35-cbsbutler-holdings-limited-trading-as-cbsbutler--836218ca-d8fe-4dbd-9b1b-96951a6af410 https://jobs.co.uk/job/principal-systems-engineer-12-months-inside-ir35-cbsbutler-holdings-limited-trading-as-cbsbutler--836218ca-d8fe-4dbd-9b1b-96951a6af410 Sat, 17 Oct 2026 11:52:45 GMT Location: Luton | Salary: 10000-500000 Annual | Type: Contract | What you will do - Senior Systems Engineer Engaging with stakeholders, defining requirements for changes to a systemConducting cost and functional performance trade-offs and evaluation of proposed solutionsDesigning and integrating new functionality into an existing systemCreation of Test Plans and Requirements for Verification and Validation of sub-systemsExecution and analysis of test plans and resultsCreation of Integration Plans for unit integration into the full systemDocument management to support design review activitiesWhat we''re looking for - Senior Systems Engineer Knowledge of the systems engineering lifecycle, particularly in the following areas: Problem definitionSystems ArchitectureIntegration, Verification and ValidationStrong interpersonal skills with the ability to steer technical interchange discussionsProduct Data Management and Change Management using Teamcenter/SharePoint/Confluence.Self-motivated with an aptitude for problem solving and driving challenging issues to a conclusion alongside excellent written, verbal, and presentation skills. Contract