Complex systems. Critical thinking. Real-world impact.

Location: Birchwood Park, Warrington Hybrid working: 3 days/week Contract: 12 months | 37 hrs/week | Inside IR35 3 positions available

The Opportunity Join a high-performing engineering team at the forefront of UK nuclear infrastructure. As a Senior Process Engineer, you’ll be instrumental in designing, analysing, and optimising systems that demand precision, safety, and compliance. This is a hands-on role in a highly regulated environment. You’ll be working on projects that support nuclear decommissioning, fuel cycle management, or new build programmes — depending on your background and strengths.

What You’ll Be Doing Leading process design and development across full lifecycle phases Producing and reviewing PFDs, P&IDs, mass balances, and safety documentation Conducting hazard studies (HAZOP, HAZAN, FMEA) and supporting ALARP assessments Collaborating with mechanical, control, and safety engineers to ensure integrated solutions Supporting regulatory submissions and technical assurance reviews Mentoring junior engineers and contributing to technical governanceWhat You’ll Bring Degree-qualified in Chemical/Process Engineering or related discipline Experience in nuclear, oil & gas, or similarly regulated sectors Strong grasp of process safety, fluid dynamics, and thermodynamics Familiarity with relevant codes, standards, and safety ca...