DESCRIPTION COMSA Corporación is an international group with over 130 years of experience and a team composed of more than 5,000 people operating in Europe and Latin America. We are leaders in the infrastructure and engineering sector, firmly committed to integrating sustainability into the organization's strategy. Currently we need ELECTRICIANS 1ST CLASS: * Carry out preventive maintenance activities/work according to the maintenance plan and dates agreed with the client, ensuring compliance with the established maintenance plan. Responsible for managing a work team consisting of 2 to 4 assistant workers. * Perform operations on medium and low voltage electrical networks and transformation centers. * Analyze corrective maintenance activities, proposing appropriate solutions in each case to resolve existing problems and ensure continuity of the system’s operation. * Comply with applicable PRL, Quality and Environmental regulations to prevent physical and material damage and guarantee that the established safety plan is carried out. * Perform tasks requiring their participation, ensuring these are completed within quality standards and deadlines. WHAT DO WE OFFER? * A good working environment and team-oriented culture surrounded by experienced professionals who will support you throughout your journey at the company * Continuous training and learning opportunities * Real opportunities for professional development and growth * Stable position At COMSA Corporación, we care for people as much as we do for our projects, promoting the elimination of barriers to ensure equality and advocating for the development of diverse and inclusive workplaces, valuing talent and capabilities regardless of age, gender, origin, sexual orientation, religion, disability or any other personal condition. REQUIREMENTS * Medium or higher vocational training cycle related to the position offered (Electrical and Automatic Installations Technician, Electromechanical Maintenance Technician, Higher Technician in Electrotechnical and Automated Systems or similar) * Class B driver's license * Minimum one year of previous experience in a similar role. * Any additional training in maintenance, electricity, mechanics, electronics, etc., will be valued.