> Markdown version of [/jobs/ext/4136779-principal-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4136779-principal-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Systems Engineer - **Company:** Outsource - **Location:** Barrow-in-Furness, UK - **Experience:** Experienced - **Salary:** £120,640.0 - **Contract:** Temporary contract - **Skills:** Systems Engineering, Requirements Management, Verification and Validation (Software), Systems Architecture - **Published:** October 7, 2026 - **Apply:** https://www.totaljobs.com/job/principal-systems-engineer/outsource-job108089574 ## About the Role * Significant Model-Based Systems Engineering (MBSE) experience. * Full Systems Engineering lifecycle experience. * 10+ years' Systems Engineering experience. * 3+ years' modelling experience. * Verification & Validation (V&V) experience. * System Architecture experience. * Strong requirements management and stakeholder engagement skills. * Defence experience highly desirable. ## Description * Capture and agree technical requirements. * Deliver compliant technical solutions against customer and regulatory requirements. * Produce, manage and control design documentation. * Manage design changes and associated documentation. * Support engineering Lifecycle Management (LCM) activities. * Contribute to Design Reviews and engineering governance activities. * Support system architecture, integration, verification and validation activities.