DESCRIPTION COMSA Corporación is an international group with over 130 years of experience and a team of more than 5,000 professionals operating across Europe and Latin America. We are a leader in the infrastructure and engineering sector, firmly committed to integrating sustainability into our organizational strategy. GMF Railway Maintenance Services, part of the COMSA Group, is a company specialized in the maintenance of railway rolling stock, the manufacturing and marketing of spare parts, and the design of new equipment. With over 50 years of experience, the organization provides comprehensive services that combine efficiency and quality criteria with optimal safety conditions, delivered in state-of-the-art facilities at competitive costs. We are currently seeking to hire a Railway Wagon Technician in Santander. Your responsibilities will include: * Performing mechanical, electrical, or electronic maintenance and repairs on railway rolling stock according to customer plans, meeting deadlines and quality standards. * Estimating, selecting, and managing materials required to repair or replace defective components. * Ensuring compliance with occupational health and safety (OHS) and railway safety regulations, using personal protective equipment and applying acquired training. * Reading and interpreting technical drawings and schematics to correctly carry out assigned tasks. Requirements: * Vocational training qualification (intermediate level) in electromechanics or equivalent. * Ability to independently diagnose and resolve faults. * Knowledge of technical symbols and ability to interpret technical schematics. * Experience with hydraulics and pneumatics is highly valued. * Valid driver’s license is mandatory. At COMSA Corporación, we care for people as much as we do for our projects, promoting the removal of barriers to ensure equality and actively supporting 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 Requirements: * Vocational training qualification (intermediate level) in electromechanics or equivalent. * Ability to independently diagnose and resolve faults. * Knowledge of technical symbols and ability to interpret technical schematics. * Experience with hydraulics and pneumatics is highly valued. * Valid driver’s license is mandatory.