Shape the invisible. Program the precise.

As a polymechanic apprentice at CMSA, you’ll dive into the world of precision mechanics — from traditional tools to advanced CNC machines. You’ll learn how to program, set up, and operate high-tech equipment to manufacture intricate components used in watches, medical devices, and high-performance systems. Perfect for curious minds who love problem-solving and hands-on work.
Polymechanics Employees EFZ

What you’ll learn

1st year

Foundations

  • Master turning, milling, drilling, and grinding
  • Learn to read technical drawings
  • Operate and calibrate measuring tools
2nd year

Production insight

  • Explore different departments (design, tool management, quality control)
  • Start working with CNC programming (NX/ISO)
3rd year

CNC specialization

  • Dive into CNC milling or turning
  • Program and optimize 3 to 5-axis machines
4th year

Advanced operations

  • Set up machines and monitor full production cycles
  • Ensure component quality using 3D measuring systems

You’ll manufacture components with micrometer precision — and learn to turn digital models into physical reality.

Your education

Duration:

4 years

Profiles:

E profile: With or without Federal Vocational Baccalaureate

G profile: Basic vocational requirements

Vocational school:

BBZ Biel/Bienne

Branch courses:

Swissmechanic, Münchenbuchsee

What we’re looking for

You are:

  • Technically curious and hands-on
  • Patient, precise, and independent
  • Strong in math and spatial reasoning
  • Comfortable with computers
  • A good team player and problem solver

Education required: Realschule-level school-leaving certificate or higher

Your vocational trainer

“As a polymechanic, you’ll create the core components that keep complex systems running. If you enjoy building and improving — this is your world."

Image of trainer: Nicolas Bögli

Nicolas Bögli

Production & Polymechanics

Take the next step

This position is currently open. If you’re motivated and ready to get started: