**Functions / Tasks / Responsibilities** * Preparation (fixtures and tools), first piece setup on 3\-4 axis CNC machining center for simple/medium parts * Interpretation of complex blueprints and machining technical documentation. * Ability to independently adjust first simple parts completely * Measurement and quality control of parts using conventional instruments. * Machining of short runs of complex parts under supervision. * Collaborate in process optimization and continuous improvement. **Requirements** * Valid driver's license and own vehicle. * Preferable residence in Corredor del Henares or Guadalajara (maximum 20\-30 minutes). * Availability to work in rotating shifts * Minimum 3 years of experience in CNC lathe or milling machine. Job type: Full time, Permanent contract