We are seeking an Electrical Commissioning Technical Team Leader to spearhead the commissioning delivery team for hyperscale and colocation AI data-centre projects. This role will provide strategic technical leadership, people management and client-facing governance across the complete commissioning lifecycle from L0–L6, with particular emphasis on L3 Energization, L4 Functional Performance Testing (FPT) and L5 Integrated Systems Testing (IST).   Key Responsibilities Spearhead and mentor a team of 15–20+ commissioning leads and engineers, fostering technical excellence and professional development. Establish and own the electrical commissioning strategy, planning, execution and technical governance framework. Champion L3/L4/L5 commissioning delivery, including energization, FPT, IST and failure-mode testing protocols. Provide comprehensive technical oversight across HV/MV/LV systems, substations, transformers, switchgear, generators, UPS, batteries, ATS/STS, busway, PDU/PMDC and EPMS/SCADA infrastructure. Review and validate SLDs, protection schemes, coordination studies, load-flow/short-circuit/arc-flash studies, SOO and commissioning test scripts for technical accuracy and compliance. Lead and oversee FAT/SAT, primary and secondary injection testing, protection verification, load-bank testing and integrated systems testing activities. Validate seamless electrical integration with BMS, EPMS, mechanical and fire/life-safety systems to ensure operational coherence. Drive resolution of commissioning issues through rigorous RCA, maintain risk registers, manage punch lists and ensure technical close-out compliance. Serve as the senior technical interface with hyperscale clients, CxA teams, consultants, contractors, OEMs and utilities, ensuring clear communication and stakeholder alignment. Champion electrical safety culture, LOTO protocols, energization and switching procedures throughout the commissioning lifecycle. Requirements 15+ years overall electrical engineering/commissioning experience. 8+ years data-center or mission-critical electrical commissioning experience. Proven leadership of at least 3-4 complete L3/L4/L5 commissioning cycles. Proven experience of leading at least 2 ISTs in hyperscale projects. Experience managing 15–20+ engineers/technicians. Strong hands-on knowledge of HV/MV/LV, protection, generators, UPS, EPMS/SCADA and integrated testing. Strong understanding of Uptime Institute, TIA-942, IEC, IEEE, NETA, NFPA 70/70E/110 and applicable local codes. Bachelor's degree in Electrical Engineering or equivalent. Strong client-facing communication and technical leadership skills