Job Summary: Siemens Smart Infrastructure is seeking a proactive Medium-Voltage Services Supervisor to supervise, coordinate, and execute work in electrical installations. Key Highlights: 1. Supervise and coordinate the execution of work in electrical installations. 2. Professional development within a leading global technology company. 3. Inclusive and diverse work environment. Siemens Smart Infrastructure, Electrification and Automation, Customer Service (SI EA CS) Spain, is a department that provides customers with essential services—including installation supervision, preventive maintenance, warranty repairs, spare parts supply, and retrofits—throughout the lifetime of medium-voltage equipment. We are looking for a **Medium-Voltage Services Supervisor** with a highly positive attitude, proactivity, strong motivation to keep learning and developing within the described responsibilities. **What will your role be?** * Execute, supervise, coordinate, and ensure appropriately that all internal and subcontracted resources correctly perform assigned tasks, providing necessary instructions. * Perform duties at electrical distribution facilities equipped with air-insulated (AIS) and gas-insulated (GIS) medium-voltage switchgear using SF6 or CleanAir, as well as vacuum circuit breakers. * Maintain constant on-site communication with the customer; maintain office-based communication with the project manager, manager, and other company colleagues. * Communicate clearly, both orally and in writing, to ensure proper coordination, project management, and performance of job-specific responsibilities. **What profile are we looking for?** * Higher Vocational Training qualification in Electricity, Technical Engineering degree specializing in Electrical Engineering, or equivalent, with a minimum of 5 or more years of relevant experience. * Ability to interpret and implement assembly instructions, general layout drawings, as well as test protocols and assembly, operation, and maintenance manuals. * Skills in adjustment and/or replacement of transmission mechanisms, mechanical closing and opening systems, and all mechanical components specific to medium-voltage circuit breakers. * Strong ability to interpret developed and single-line diagrams, perform electrical wiring, and locate and resolve faults. * Effective time self-management and analytical capability, working both collaboratively and independently. * Proficiency in MS Office and Windows-based software, as well as internal online platforms and applications. * English: Advanced (spoken and written). * Willingness to travel throughout Spain and internationally. **What do we offer?** * Permanent contract, subject to performance and business evolution. * Flexible working hours. * More than 30 annual vacation days (including discretionary days off). * Genuine opportunities for professional development within a leading global technology company. *At Siemens, we value the diversity of our teams, promote equal opportunities, and foster an inclusive work environment. We seek talent without distinction, supporting and respecting all forms of diversity. Our **Equality Plan**, aligned with current legislation, guarantees fair and transparent treatment, reaffirming our commitment to building an increasingly equitable and diverse workplace. \#LI\-AMC**\#LI\-Hybrid*