Our client is a major European MEP subcontractor contractor. They undertake large, M&E packages on complex technical projects including Data Centres, Pharmaceutical, Life Science and Battery & Semi-Conductor Plants We are now seeking an experienced Electrical Commissioning Lead based on a hyper-scale data centre build in Mons, Belgium. You’ll lead the end-to-end commissioning of complex electrical systems, ensuring flawless delivery to the highest standards of performance, safety, and compliance for a global technology client.Key Responsibilities:• Manage all electrical commissioning activities from pre-commissioning through to IST and handover• Oversee commissioning teams and subcontractors to ensure work is completed safely, efficiently, and to spec• Develop and implement commissioning plans, checklists, schedules, and progress tracking tools• Coordinate closely with QA/QC, installation, and client teams to ensure readiness for commissioning milestones• Lead functional testing, system energisation, fault finding, and integrated systems testing (IST)• Prepare and manage handover documentation including O&M manuals, test reports, and compliance records• Maintain a strong focus on safety, quality, and performance at all stages of the commissioning lifecycleWhat We’re Looking For:• Strong track record in electrical commissioning on data centres or other mission-critical projects• Deep understanding of LV/MV systems, UPS, generators, switchgear, SCADA/BMS integration, and test protocols• Experience working for MEP subcontractors on large-scale projects• Excellent leadership, organisational, and client-facing skills• Engineering qualification (Electrical or Building Services preferred)• Fluent in English (French or Dutch is a bonus, but not required)• Comfortable working in a rotational capacity (e.g. 3:1 or 4:1 rotation – confirmed at interview stage)What’s On Offer:Rotational working pattern (negotiable)Fully funded accommodation and local transportDaily living allowances (Net)