Job Summary: We are seeking a first-class technician or assistant locksmith for the assembly of locksmithing components such as windows, staircases, doors, and railings. Key Highlights: 1. Assembly of locksmithing components on construction sites 2. Job stability We are seeking a first-class technician or assistant locksmith for on-site assembly in Barcelona and surrounding areas, including assembly of locksmithing components (windows, staircases, doors, railings, etc.). Minimum 2 years of experience required. Job stability guaranteed. Position Type: Full-time Experience: * Metal carpentry: 2 years (Preferred) Work Location: On-site employment