We’re recruiting for Commissioning Engineers to join a long-established specialist commissioning company delivering high-quality projects across the UK and Europe. This is a hands-on role ideal for someone with a strong background in mechanical commissioning, HVAC systems, and site-based delivery. You’ll be working on major projects from installation through to handover, ensuring systems are commissioned in line with CIBSE, BSRIA, CSA, and British Standards. You’ll carry out site inspections, identify faults, support system testing and validation, and hand over fully commissioned systems to clients – all while documenting your work and supporting a collaborative, safety-first approach. Essential Commissioning Engineer – Skills & Experience CSA Grade 3 or 4 certification Strong HVAC/mechanical commissioning experience Familiar with CIBSE, BSRIA, and CSA codes of practice Confident with diagnostics on ventilation and water-based systems Able to work to RAMS and commissioning programmes Skilled in reporting and snagging against design specificationsCommissioning Engineer Benefits Competitive salary (DOE) Pension Company Car Long-term career prospects in a well-respected engineering business Opportunities to work on major UK and European projects Company support with training, certifications, and career developmentIf you’re a committed Commissioning Engineer looking to join a technically strong team with a reputation for quality delivery, we’d love to hear from you. Apply with your CV or contact Harry Ogilvie at Chroma Recruitment for a confidential chat. Chroma Recruitment is acting as an employment business in relation to this position