We are looking for a professional with experience in assembling industrial ventilation systems to work in the Southern Area of Madrid. The selected candidate will be responsible for assembling components using both manual and electric tools. The ability to read and interpret technical drawings is required to carry out assembly tasks accurately. Experience handling semi-automatic machinery and other sector-specific tools will be valued. This is an opportunity to join immediately a leading company in the sector. Working hours are from Monday to Friday, with rotating shifts available: morning, afternoon, or night. The established salary is €12.13 per hour, plus a night-shift allowance if applicable. The initial contract is fixed-term, with possibility of renewal and transition to permanent staff.