About Us Global Commissioning Limited is a UK-based consultancy specialising in commissioning management and validation services. We work with project developers and operators to ensure buildings are fully operational and meet design specifications at handover. With a strong presence across the UK and Europe, we are committed to delivering excellence in commissioning services. We are currently seeking an experienced Commissioning Engineers with a mechanical or electrical background to join our team in London. We also have opportunities in Europe. Role Overview As a Commissioning Engineer you will oversee the safe, efficient, and timely commissioning of critical mechanical systems within the built environment. You will lead and coordinate commissioning services across all project phases, ensuring compliance with specifications and quality standards. This role involves working closely with engineers, project managers, and subcontractors to deliver successful projects. Key Responsibilities Design Phase: Develop and review key commissioning documents, including Owners Project Requirements, Basis of Design, and Commissioning Plans. Lead kick-off meetings and facilitate stakeholder collaboration for seamless project execution. Construction Phase: Conduct commissioning workshops (Levels 2-4) and oversee Factory & Field Witness Testing. Ensure compliance with project specifications and maintain accurate records. Communicate with clients and internal teams to monitor progress and address issues. Acceptance Phase: Manage Level 4 commissioning activities, resolve issues, and present reports to stakeholders. Lead Level 5 commissioning activities, preparing test scripts and ensuring smooth project transition. Coordinate pre-integrated systems testing meetings and reporting. Handover Phase: Organise system training and data collection for end-user readiness. Lead "Lessons Learned" workshops and produce final commissioning reports. Qualifications & Experience Essential: Trade apprenticeship or relevant qualification CSCS / Safe Pass / ECS / SMSTS certification HNC in Mechanical Engineering Desirable: Data centre project experience BEng (Hons) or equivalent in an engineering discipline Why Join Us? Career Growth: We support professional development through education, CPD, and mentoring. Inclusive Culture: We are an equal opportunity employer and welcome applications from all qualified individuals. If you are a skilled Mechanical or Electrical Engineer with a commissioning background, looking to take on a new challenge, we’d love to hear from you! Apply now and become part of our expanding team, delivering high-impact projects across UK and Europe.