Principal Mechanical Engineer, Nuclear Power Systems Leader
ASSYSTEM
Newcastle upon Tyne · posted 21 August 2026
Location
Newcastle upon Tyne, England
Category
Engineering
ASSYSTEM is seeking a Principal Engineer to join the Fusion and Modular Nuclear Business Unit. The role entails delivering engineering activities for Small Modular Reactors and Fusion projects, leading design teams, and ensuring compliance with health and safety regulations.
The ideal candidate will have extensive experience in regulated industries, especially nuclear, and possess excellent leadership and communication skills. The role requires UK security clearance eligibility.
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