Engineering Jobs

Senior Principal Mechanical Engineer

ASSYSTEM • Derby, Derbyshire

Salary

£62k – £62k

Posted

12 June 2026

Sponsor match

medium

Global Business Mobility: Senior or Specialist WorkerWorker (A rating)

Job Description Join the Fusion and Modular Nuclear Business Unit! Take on a pivotal role in shaping the future of clean energy by establishing, leading, and managing the Cooling Water Island engineering team within a groundbreaking Small Modular Reactor (SMR) development program. Drive the development of a high-performing team, overseeing the design, integration, and execution of critical cooling

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About this sector

Engineering roles spanning civil, structural, mechanical, electrical, and chemical disciplines are regularly sponsored by UK employers. Demand is strongest in infrastructure, construction, defence, and advanced manufacturing. Sponsored engineering vacancies frequently appear at Tier 1 contractors, consultancy firms, and utilities companies that recruit internationally to fill technical skills gaps.