Senior Mechanical Engineer

Join a Dynamic Swiss Laser Manufacturer

Menhir Photonics offers laser solutions of unprecedented robustness and reliability to customers around the globe. Based in Zurich, Switzerland, the team possesses strong expertise in the development and production of ultrafast lasers for the markets of aerospace, telecom, and metrology. As part of an ambitious business scale-up, the organization seeks a Senior Mechanical Engineer to support the team and project managers with mechanical developments and processes.

Key Responsibilities & Duties

• Leading technical projects
• Design CAD sub-assemblies and interfaces to larger CAD assemblies for optomechanical components and optoelectronic subsystems
• Perform rigorous tolerance analyses to ensure mechanical feasibility of the designs
• Create detailed, tolerance 2D drawings with FAI (First Article Inspection) for optical & mechanical components based on design for manufacturing considering supplier’s fabrication methods and metrology capabilities
• Evaluate and select materials capable of achieving high-quality module performance while suitable for mass production
• Close collaboration with external mechanical workshops and suppliers
• Support high quality standards and practices according to ISO9001

Experience & Education

• 3-5 years experience in a similar role
• One of the following degrees: Höhere Fachschule (HF), Fachhochschule (FH), Bachelor's or Master's Degree in Mechanical or Optomechanical Engineering
• Experience with CAD (SolidWorks) and PDM (3DExperience) software
• Knowledge of mechanical and thermal properties of glass, plastic, metal, and electrical component materials commonly used in optical modules
• Experience with bonding technologies, specifically with adhesive processes, epoxies, and UV-curable adhesives
• Knowledge in the field of product development and the development of manufacturing processes is advantageous
• Strong understanding of GD&T (Geometrical Dimensioning and Tolerancing) and mechanical metrology
• Understanding the basic principles of optics, opto-mechanics and opto-electronics assembly in cleanroom conditions
• Fluent English and German are required

Terms of Employment

• The position is 80% to 100% (34-42 hours/week)
• One day of home office per week is possible
• The workplace is located at our headquarters near Zurich, Switzerland in Dübendorf
• The preferred starting date is as soon as possible

If you are passionate about hands-on manufacturing and precision engineering, and have experience working with optics, photonics, laser systems, or delicate components, this role is ideal for someone who takes pride in producing high-quality hardware, enjoys troubleshooting technical challenges, and thrives in an environment where precision, quality, and continuous improvement matter.