Mechanical Design Engineer

Coherent Corp. is the global leader in photonics, designing and manufacturing advanced laser, optical, and material technologies used by customers worldwide across industrial, communications, electronics, and instrumentation markets.

Coherent Corp. is the global leader in photonics, designing and manufacturing advanced laser, optical, and material technologies used by customers worldwide across industrial, communications, electronics, and instrumentation markets.

With a broad global footprint and deep engineering capability, we combine advanced manufacturing, applied innovation, and customer collaboration to deliver high-performance solutions that enable critical technologies and solve complex, real-world challenges.

Coherent Corp. Zurich is a key research and production hub specializing in advanced photonics, engineered materials, and high-power semiconductor laser technologies. Our teams develop and manufacture opto-electronic components and laser diodes for industrial, optical data transmission, life science, and high-precision applications, combining strong in-house R&D with state-of-the‑art semiconductor manufacturing in an engineering‑led culture.

Zurich, Switzerland (Onsite) |

Employment Type:

Permanent, full-time

As a Mechanical Design Engineer, you will design and develop advanced manufacturing tooling, fixtures, and production systems that enable the manufacture of cutting‑edge semiconductor laser technologies.

This is a hands‑on engineering role focused on the development of complete manufacturing systems, from initial concept and CAD design through prototype builds, pilot production equipment, and release into manufacturing. Working closely with production, engineering teams, suppliers, and external partners, you will play a key role in creating innovative mechanical solutions that support both prototype and high‑volume semiconductor manufacturing environments.

• Develop, document, and release complex industrial systems used in the manufacture of semiconductor laser technologies
• Design complete manufacturing systems, including mechanical assemblies, pneumatics, vacuum systems, cooling solutions, and production tooling
• Create detailed manufacturing documentation, engineering drawings, bills of materials, and technical release packages
• Manage the procurement of components and coordinate with suppliers throughout the development process
• Develop and implement pilot production equipment, prototypes, and manufacturing fixtures
• Support ongoing process development and continuous improvement activities within manufacturing operations
• Troubleshoot equipment and process challenges, identifying practical and effective engineering solutions
• Collaborate with internal stakeholders across engineering, manufacturing, and operations teams, as well as external suppliers and partners
• Provide technical expertise and engineering support to various organizational units and manufacturing projects

• Bachelor’s or Master’s degree in Mechanical Engineering, Mechatronics, or a related engineering discipline

OR

• Technical apprenticeship in Mechanical Design, Polymechanics, Mechatronics, or a related field, combined with further education as an HF or FH Engineer
• 2-3 of experience designing and developing manufacturing equipment, production tooling, or special‑purpose machinery

• Strong experience with CAD systems, preferably Solid Works
• Experience designing and developing complete mechanical systems rather than individual components
• Knowledge of pneumatics, vacuum technology, cooling systems, or industrial manufacturing equipment
• Basic understanding of electrical engineering principles and…