Job Description The Job Mission This hybrid Senior System Integration Engineer role is based in Bristol, with three days in the office and two from home. You will act as the technical and configuration coordinator for effluent treatment systems within the Nuclear Island. You will drive design stability, lead integration activities and support system engineers with multi discipline issue resolution across the wider project. Responsibilities: Defining and cascading system priorities aligned with project milestones Providing technical guidance to system engineers and resolving multi discipline issues Coordinating with layout, civil, safety, electrical, I&C and commissioning teams Tracking progress and escalating blockers to project and Responsible Designer teams Organising and facilitating the team’s participation in relevant committees Challenging optioneering and promoting system design stability before change initiation Ensuring complete and consistent integration of design changes across systems