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# Principal Engineer C&I - System Integration

- **Company:** BAE Systems
- **Location:** Barrow-in-Furness, United Kingdom
- **Experience:** Expert
- **Salary:** £55,000
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Fieldbus, Software Requirements Analysis, Systems Integration, Integration Tests
- **Published:** November 12, 2026
- **Apply:** https://www.careerjet.co.uk/job/gbc8cf275afa88122a7340b4a3afad3888/eaa

## About the Role

* You will require a BEng (Hons) / MEng or equivalent experience in an engineering discipline or in Control and Instrumentation
 * You will have gained a robust understanding of the full engineering lifecycle
 * You will possess knowledge in the following areas: control systems, system integration and fieldbus technologies
 * Exposure to facilities development from concept through to building and commissioning

## Description

By joining us in the role, you will use your knowledge in Integration, Verification and Validation to shape and develop integration capabilities for highly complex integrated systems within the SSN AUKUS Platform Complex Systems domain. You will be helping to establish an infrastructure to enable successful design proving for highly complex systems and their interfaces to support with the Integration phase of the Systems Engineering V-Model.
Core duties:

 * You will apply Control Systems experience to support with the design, integration and delivery of complex systems. This will involve the analysis and test of data interfaces to understand and ensure control system compatibility and integration
 * You will apply your experience to develop off-boat integration test infrastructure for Platform Complex Systems including third party interface testing
 * You will be applying your experience to develop a Sim/Stim Plant environment to support the development and integration to applicable system reference set
 * You will demonstrate and apply a considerable understanding of the full lifecycle, from requirements definition through to integration and acceptance
 * You will produce clear technical documentation and apply Control Systems knowledge to support engineering strategies and assurance