Are you a Mechanical Commissioning Engineer who enjoys being on site, getting systems over the line, and seeing complex projects properly delivered from a commissioning perspective? We’re looking to bring an experienced Mechanical Commissioning Engineer into a Finland-based team delivering large-scale, mission-critical projects. This is a hands-on role where you’ll be central to commissioning HVAC and mechanical systems, working closely with commissioning managers, vendors, and wider site teams to ensure systems are tested, proven, and handed over correctly. For those eager to learn more about this opportunity, please do not hesitate to reach out to Stephen at stephen@breaghrecruitment.com / 015314345. Mechanical Commissioning Engineer Skills: Hands-on mechanical commissioning experience across HVAC and building services systems Strong understanding of system testing, fault finding, and functional performance testing Experience commissioning mechanical systems on commercial, industrial, or data centre projects Ability to interpret drawings, specifications, commissioning plans, and design intent Familiarity with commissioning documentation, tagging, test sheets, and sign-off procedures Strong awareness of Health, Safety, Environmental, and Quality requirements Confident working with vendors, subcontractors, and multidisciplinary site teams Strong problem-solving and analytical skills Clear communicator, comfortable working in fast-paced site environments As a Mechanical Commissioning Engineer you will: Carry out hands-on commissioning of mechanical and HVAC systems in line with approved plans Execute testing, diagnostics, and functional checks to confirm systems meet design intent Support and witness vendor commissioning activities, ensuring compliance with project requirements Carry out system readiness checks, inspections, and walkdowns prior to testing Manage commissioning tagging and track system status through to completion Review commissioning documentation and support system sign-off and handover Coordinate daily commissioning activities with the Cx Manager and wider project team Ensure commissioning activities align with programme milestones and site priorities Maintain strict compliance with HSEQ standards at all times on site The Package: Salary will be DOE, but you can expect at least €75,000 plus package. Interviews are taking place shortly, so if you are interested in this role, click ‘apply now’ to forward an up-to-date CV to stephen@breaghrecruitment.com or call us now on 00353 (0)1 531 4345. The Breagh Team: Breagh Recruitment are the go-to specialist construction and engineering recruitment consultants, providing qualified and experienced professionals with Construction jobs across the UK and Ireland, with an ethos based on flexibility, hard work, and a bit of good old common sense. We live within these core values servicing our clients and candidates daily. Key roles we recruit for include Health & Safety professionals, M&E project managers, commissioning engineers, construction managers, M&E site engineers, M&E quantity surveyors, estimators, buyers, and M&E supervisors across Ireland and Europe. INDME