Job Summary: We are seeking a proactive Supervisor for Medium-Voltage Services, eager to learn and grow in the execution and supervision of work on electrical installations. Key Highlights: 1. Supervision and coordination of resources in electrical installations. 2. Constant communication with customers and internal team. 3. Professional development opportunities within a leading multinational. Siemens Smart Infrastructure, Electrification and Automation, Customer Service (SI EA CS) Spain is a department that provides customers with essential services—including assembly supervision, preventive maintenance, warranty repairs, spare parts supply, and retrofits—throughout the lifetime of medium-voltage equipment. We seek a **Supervisor for Medium-Voltage Services** with a highly positive attitude, proactive mindset, strong motivation to keep learning and developing within the described responsibilities. **What will be your role?** * 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 field communication with the customer; maintain office 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 in Electricity, Technical Engineering in Electrical Specialization, or equivalent degree, with a minimum of 5+ years’ 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. * Self-management of time and analytical capability, working effectively both independently and as part of a team. * Proficiency in MS Office–based software and Windows, 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 professional development opportunities within a leading technology multinational. *At Siemens, we value the diversity of our teams, promote equal opportunities, and foster an inclusive workplace. We seek talent without distinction, supporting and respecting all forms of diversity. Our **Equality Plan**, aligned with current regulations, guarantees fair and transparent treatment, reaffirming our commitment to building an increasingly equitable and diverse workplace. \#LI\-AMC\#LI\-Hybrid