MISSIONS: Develop and implement the overall commissioning strategy and execution plan. Coordinate all commissioning disciplines, including HV Primary Equipment, Protection & Control, SCADA, Telecom and AC/DC auxiliary systems Ensure site preparation, temporary facilities, access roads, logistics organization and interface management for all construction activities. Prepare and manage commissioning schedules, resource plans and mobilization plans Review commissioning procedures, test forms, method statements and switching programs. Verify Electrical Completion (EC) and Ready for Commissioning (RFC) status before testing. Coordinate interfaces with the Construction and Engineering teams. Manage subcontractors, vendor specialists and commissioning engineers. Coordinate SAT, functional testing, interlocking tests and system integration. Lead energization activities in coordination with the Customer and Grid Operator. Monitor commissioning progress, KPIs, punch lists, NCRs and corrective actions. Compile test sheets and test reports signed by the customer Prepare daily, weekly and monthly commissioning reports. Ensure full compliance with Siemens Energy HSE, QA/QC and commissioning procedures Prepare red-marked drawings and the project backup documentation Coordinate final documentation, as-built records and project handover Prepare and deliver customer training sessions upon request Equipment concerned: 1   31,5/40 MVA, 110/11,5kV Power Transformers AIS equipment: Auxiliary & Earthing transformer Disconnector & Earthing Switch MV Switchboards 8 cells. Auxiliary Power Supply facilities including 110V DC battery bank, battery charger, DC and AC main distribution boards, changeover switches. Relay panels and Control panels. DCS, Substation automation system with all the associated equipment and accessories Protection, metering, SCADA, and communications systems. Substation earthing system.