Equipment Technician - Test Development (m/f) - 100%

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.

About Coherent in Switzerland
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.

Location: Zurich, Switzerland (Onsite) | Employment Type: Permanent, full-time

Job Summary

As an Equipment Technician in Test Development, you support the development of semiconductor test equipment from design and evaluation through system bring-up and production release. Responsibilities include hardware assembly, debugging, test execution, system validation, supporting production ramp, and performing preventive and corrective maintenance.

Key Responsibilities

• Perform preventive and corrective maintenance on complex manufacturing and test systems (e.g. wafer probers, measurement systems, and reliability testing equipment)
• Conduct systematic fault analysis and troubleshooting of mechanical, electrical, and electronic assemblies
• Ensure equipment availability and process stability
• Document service and maintenance activities within the maintenance management system
• Support the assembly, integration, and commissioning of new equipment and subsystems
• Perform functional testing and qualification activities
• Build, modify, and troubleshoot electronic assemblies
• Contribute to design improvements and the continuous optimization of existing systems

Qualifications

• Completed technical apprenticeship or equivalent qualification in a relevant discipline such as Mechanical Design, Mechatronics, Automation, Electronics, Industrial Mechanics, or a comparable technical field
• Experience in semiconductor manufacturing, precision engineering, or another high-tech manufacturing environment is advantageous
• Initial experience maintaining or supporting complex production equipment is desirable

Skills & Other Requirements

• Strong technical understanding of electromechanical systems and automation
• Careful, structured, and independent working style, including the ability to work in a cleanroom environment
• Team-oriented mindset, healthy self-reflection, and the motivation to continuously improve processes
• English language skills are advantageous

Application Process

All candidates who wish to apply should submit a CV and cover letter outlining their interest in the position and how their skills and experience align with the requirements of the role.

Applications for this role close end of day on Friday, 14 August 2026.

If you require any adjustments or accommodations during the application process, please reach out to [email protected]. We are committed to creating an inclusive and accessible recruitment experience and encourage applications from individuals of all backgrounds.