Job Summary: We are seeking a Construction Supervisor for a railway construction project, responsible for supervision, quality control, report preparation, and incident communication. Key Responsibilities: 1. Daily supervision of railway construction works 2. Quality and conformity inspection of materials 3. Preparation of detailed reports and communication of incidents We are looking for a person to perform daily supervision of railway construction works in Piloña (Asturias). Main responsibilities will include on-site activity supervision, quality and conformity inspection of delivered materials, preparation of detailed reports on progress and inspection results, and effective communication of any incidents or issues arising during work execution. Previous experience in the railway sector or in construction and civil engineering projects will be highly valued. A valid driver’s license is required. A permanent full-time contract is offered, with working hours from 8:00 to 14:00 and from 15:00 to 17:00. Salary will be determined according to the Collective Agreement for Engineering and Technical Consulting Offices.