Commissioning Engineer – Industrial Refrigeration Location: Northampton Contract: Full-time, Permanent (38 hrs/week, Mon–Fri incl. lunch break) Base Salary: Up to £57,400 (flexible for the right candidate) About the Role * Join our Industrial Refrigeration (IREF) team, delivering commissioning solutions across the UK & Ireland. You'll lead system start-up and performance checks for major commercial and industrial clients—working with SABROE, Frick, and York OEM systems. * You’ll work closely with Project Managers to ensure systems are commissioned safely, on time, and to spec, including plant setup, controls, pipework, and refrigerant charging. Key Responsibilities * Commission industrial refrigeration systems (HFC, CO₂, Ammonia) * Align commissioning with project scope, timeline, and safety standards * Set up refrigeration charges, controls, and equipment * Act as main on-site technical contact * Support project managers, suppliers, and contractors * Complete documentation and performance reporting * Travel required across UK & Ireland What You’ll Need * 5+ years in industrial refrigeration (commissioning or maintenance) * Strong knowledge of Ammonia, CO₂, HFC systems * Familiar with pumped overfeed, cascade, and two-stage setups * Able to read electrical and control schematics * F-Gas and Ammonia certification ...