Principal Mechanical Engineer

Job Title: Principal Mechanical Engineer

Location: Warrington, Cheshire

Compensation: Competitive Salary + Benefits

Role Type: Full time / Permanent

Role ID: SF66879

Drive Innovation in Defence Nuclear Engineering

At Cavendish Nuclear we’re working to create a safe and secure world together, and if you join us, you can play your part as a Principal Mechanical Engineer at one of our key locations: Warrington (Cheshire).

The role

As a Principal Mechanical Engineer, you’ll have a role that’s out of the ordinary. This role will contribute to a high‑impact public sector Defence Nuclear infrastructure initiative focused on enhancing operational resilience and sustainability across critical systems. The project involves complex mechanical systems integration, requiring innovative engineering solutions within a multidisciplinary team.

Day‑to‑day, you’ll lead multidisc...