Senior Mechanical Engineer — Nuclear & Energy Systems

Company: AtkinsRéalis
Apply for the Senior Mechanical Engineer — Nuclear & Energy Systems
Location: East Midlands
Job Description:

AtkinsRéalis is seeking a Senior/Principal Mechanical Engineer to lead delivery of complex mechanical and multi-disciplinary projects from our Derby office. You will work with engineers, delivery teams, and clients to ensure projects meet safety, quality, and schedule requirements across UK nuclear-related programmes.

You will mentor teams, maintain stakeholder relationships, and drive design substantiation from feasibility through detailed design to construction, ensuring right-first-time

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Posted: August 17th, 2026