Description Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at www.coherent.com Coherent in Mainz has been part of the global Coherent Group since November 2016. Founded in 1994 as DILAS Diodenlaser GmbH, the company quickly established itself as an important manufacturer of high-power diode lasers. The two sites in Mainz and Freiburg develop and produce both high-power diode laser components and systems with a wide range of outputs and wavelengths. The Coherent Group now has eight further sites in Germany. Tasks System responsibility and support for the coating systems Production responsibility for coating all components on the coating system Support for other production systems in the wafer fab/lithography area Creation of work instructions, maintenance documents and contact with service providers Development of preventive maintenance, in particular the development of spare parts management. Profile Completed training as a precision mechanic, also as a technician Knowledge of semiconductor process technology or the manufacture of optical or photonic components Knowledge of coating techniques and systems as well as vacuum technology Previous knowledge of SPS programming Experience in system maintenance Solution-oriented, conceptual and structured working style Good team player Quality awareness and analytical thinking. Benefits Responsible and challenging tasks in an exciting working environment Attractive prospects for personal and professional development Flexible working hours and a pleasant working atmosphere Benefit program for company shares Possibility of hybrid working. Contact Are you interested? If you want to be part of our great team and contribute to the success of our company, we look forward receiving your application. Please apply with your complete application, starting date and your salary expectations.