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Senior Mechanical Engineer

Warrington, England, gbFull-time2026-10-02 → 2026-10-07
Based in United KingdomNo visa sponsorshipSecurity clearance required

Core

Deliver mechanical work scope including production, checking, detailed design, and testing for nuclear facility projects.

Role type

Senior Mechanical Engineer (Staff/Contract)

Builds

Mechanical design packs, layout drawings, detailed design drawings, sub-assemblies, flow diagrams, and technical compliance files for machinery.

Domain

Nuclear engineering and highly regulated industrial sectors. (via careerplan.io/jobs/744000153137534-senior-mechanical-engineer-at-assystem)

Required skills

Mechanical design, Design for Assembly, UK CA and machinery directive compliance, machining and fabrication processes, engineering calculations, technical report writing, stakeholder liaison.

Preferred skills

Experience in nuclear industry, ability to manage workload under time and cost constraints.

Technologies

CAD tools for layout and detailed design drawings, flow diagram software, parts list management systems.

Responsibilities

Supervise designers in producing layout and detailed design drawings; produce calculations to verify detailed design; compile technical files for UK CA compliance; support design through testing and execution phases.

Seniority

Senior, hands-on IC with mentorship of designers.