CNC 5-axis Mechanic-Adjuster

• 07 July 2026 • 100% • Indefinite duration • La Chaux-de-Fonds To strengthen the team of our client, we are looking for a CNC 5-axis Mechanic-Adjuster matching the following profile CNC 5-axis Mechanic-Adjuster \-CFC in micromechanics / polymechanics or equivalent training \-Minimum 5 years of experience in CNC adjustment in a high-precision environment (watchmaking, medical, micromechanics) \-Imperative mastery of 3 and 5-axis CNC centers \-Excellent knowledge of Willemin-Macodel / Chiron / Robodrill machines \-Ease in milling complex parts with tight tolerances \-Mastered reading of plans and dimensional control (manual & optical) \-Autonomous, precise, rigorous, curious \-Analytical spirit, sense of continuous improvement (5S) and good team spirit Prepare, adjust and put into production parts on 3 and 5-axis CNC centers (Willemin-Macodel 408B - Fanuc / Chiron - Fanuc & Siemens / Robodrill - Fanuc). Prepare the tooling, optimize the adjustments and guarantee perfect quality from the first part. Read and interpret technical plans, production ranges and quality specifications. Manufacture specific fittings for machining. Produce small series and unit parts of high precision. Ensure self-control using usual measuring instruments (caliper, micrometer, comparator, gauges, Marcel-Aubert). Collaborate closely with the Quality Control and Production teams. Occasionally intervene on Bumotec S92, Crevoisier and BC Technology machines (mechanical engraving). Propose continuous improvements to optimize adjustment times and quality.