About the role
Job Description
As Site Manager, you will take overall responsibility for the on-site execution of a major 110 kV AIS substation project, ensuring compliance with safety, quality, technical, contractual and scheduling requirements.
The project involves the installation and integration of 110/11.5 kV power transformers, MV switchboards, AIS equipment, protection and control systems, SCADA and substation automation systems.
Key Responsibilities:
* Manage all site construction activities from mobilisation through Mechanical Completion, Ready for Commissioning (RFC), Energisation and Final Handover. * Coordinate civil, structural, high-voltage electrical, protection & control and commissioning activities. * Supervise subcontractors, installation teams and multidisciplinary site operations, ensuring compliance with technical specifications and contractual obligations. * Ensure effective site preparation, logistics, resource allocation and construction planning. * Develop and monitor construction schedules, resource plans, progress reports and project KPIs. * Coordinate engineering documentation, technical drawings and construction interfaces with engineering teams and the customer. * Implement and enforce HSE policies, Zero Harm principles and QA/QC standards throughout project execution. * Oversee Inspection & Test Plans (ITPs), quality inspections and technical compliance. * Manage project risks, subcontractor performance, contractual deviations and corrective actions. * Coordinate Punch Lists, Non-Conformance Reports (NCRs) and close-out activities. * Organise progress meetings and maintain effective communication with engineering, procurement, construction and commissioning teams. * Report directly to the Construction Manager based in Grenoble, France.
Qualifications
* Minimum 15 years of experience in HV substation EPC construction projects. * Strong background in Electromechanical or Electrical Engineering, with extensive knowledge of MV/HV substations and power systems. * Proven experience managing construction activities on 110 kV AIS substations. * Demonstrated ability to lead multidisciplinary construction teams and manage subcontractors. * Strong understanding of IEC standards, electrical protection, control systems and substation construction requirements. * Experience in construction scheduling, project coordination, quality assurance and HSE management. * Knowledge of MS Project, AutoCAD, Microsoft Office or similar engineering/project management tools. * H2V/B2V electrical accreditations or local equivalent. * Excellent communication, organisational and leadership skills. * Fluent English and French required. * German is considered an advantage.
Additional Information
* Position: Site Manager – HV/MV Substations * Location: Frankfurt am Main, Germany * Working Schedule: Resident, 5 days per week * Starting Date: 16 November 2026 * Duration: 6 months (renewable) * Contract Type: Freelance or Contract * Languages: English and French mandatory; German is a plus * Travel: Occasional business trips to Grenoble, France