**From RYD Montajes**, a leading company in the execution of civil works, structural assembly, and maintenance of industrial systems, we are seeking a committed and qualified **MASTER FIRST SCAFFOLDING** to join the Mantos Blancos project in Antofagasta. **Main responsibilities:** * Assemble, disassemble, and secure scaffolding structures according to drawings and safety standards. * Supervise the safe assembly of platforms and structures in work areas. * Conduct daily inspections of scaffolding to ensure stability. * Coordinate with construction teams to optimize the safe use of structures. * Ensure compliance with safety protocols and report any hazards. **Requirements:** * Residence in Antofagasta (mandatory). * Training and/or certification in PERI scaffolding assembly. * Minimum 3 years’ experience assembling scaffolding in civil or industrial projects. * Knowledge of working at height and current safety regulations. * Ability to lead crews and implement preventive measures. **JOIN OUR TEAM!**