Photolithography Engineer

Job Description
As an integrated optoelectronics group, Jenoptik divides its activities into five divisions: Lasers & Material Processing, Optical Systems, Industrial Metrology, Traffic Solutions and Defense & Civil Systems.

Its customers around the world mainly include companies in the semiconductor and semiconductor equipment manufacturing industry, automotive and automotive supplier industry, medical technology, security and defense technology as well as the aviation industry.

Job Description
? Perform production support of all photolithography processing for efficient completion of orders/WIP

?Process owner of key processes & equipment: Spin coat/develop tracks, mask aligners, front-to-back aligners, projection photolithography, chemical wet processes

?Coordinate and assure completion of production orders from photolithography through etch.

?Utilize metrology methods including thin film metrology, optical profilometry, AFM, SEM to characterize process results for direct feedback/ process control of photolithography processes

?Assist Fabrication Technicians with technical issues or problem resolution;

?Assist Equipment Technicians with troubleshooting photolithography equipment issues

?Perform process optimization for improving photolithography process yields, evaluate/validate photoresists for incorporation into production processes

?Develop new procedures and documentation of processes for fabrication & development jobs

?Train new employees and provide training for all employees on new or revised procedures;

Job Requirements

BS degree in related technical field (semiconductor, MEMS, optics, other engineering)

2+ years of relevant professional experience with photolithography in semiconductors, micro-optics [Wafer based Diffractive and Refractive optics], or MEMS fabrication in production and/or R&D in clean room manufacturing environment

Proficiency with film thickness &surface metrology methodology/equipment operation, microscopy, inspection

Professional or Institutional experience with process understanding of photolithography processing including wafer cleaning and preparation, full photoresist processing spin coating, developing, stabilization, process characterization, inspection methods, production best practices.

Excellent with Excel, Data Analysis, Mathematics, Matlab


Jenoptik Optical Systems

Job Code

State or Province


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