We are looking for an electrician with proven experience in medium and high voltage work. The opportunity is offered by an industrial sector company located near Torrelavega, in Cantabria. Main responsibilities include carrying out electrical wiring diagrams, ensuring the proper functioning of systems. This includes connecting resistors and wiring heaters, as well as installing electrical devices, fixed installations, and equipment. The candidate will also be responsible for installing safety and distribution components such as switches, resistors, and circuit breaker panels, and for connecting wiring in circuits and networks, ensuring component compatibility. The position involves performing routine inspections to prevent breakdowns, replacing old or faulty wiring, and cleaning circuits. Helium leak tests and hydrostatic tests will be conducted. In addition, it will be necessary to maintain detailed records of daily activities and report any incidents. The role also includes wiring electrical cabinets according to technical drawings and specifications. Minimum required experience: 2 years demonstrable Experience in medium and high voltage. Valid driver's license and own vehicle. Availability to travel outside Spain. Knowledge of English.