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KLA Senior Staff Optical Design Engineer 
United States, California, Milpitas 
771643768

21.08.2025

We are looking for a Senior Staff Optical Design Engineer to join our team within the BBP division to develop the cutting-edge wafer inspection products! Optics is the core part of BBP products, which include high-brightness light-sources, broadband coatings, complex optical subsystem and high-speed sensors. This role will be responsible for the complete design process of one or multiple optical subsystems to support BBP roadmap:

  • Provide technical leadership by owning and investigating optical architecture and design options to find the best option by through systematic trade off among different performance metrics as well as costs & schedule implications.

  • Closely collaborate with external suppliers and internal functional teams such as technology and system engineering to gather optical performance dependencies.

  • Translate system requirements into optical, mechanical and metrology requirements.

  • Develop and implement optical alignment and metrology concept to achieve targeted optical performances.

  • Follow KLA design processes, including design reviews, part procurement from vendors, testing, integration and release.

  • Solve problems that arise within the proto or released inspection system.

Preferred Qualifications

  • Solid background in optics, physics or related field such as imaging system aberrations, Fourier optics, polarization, Radiometry etc.

  • Lens design and requirement development for diffraction limited optical imaging systems

  • Experienced in developing optical alignment, error budgets, and metrology for high precision and highly complex optical system.

  • Proficient in modeling optical performance of as-built optical system using CodeV, Matlab, LightTools, FRED and Zemax etc.

  • A self-starter with intellectual curiosity, a quick learner who desires to grow by acquiring new knowledge and skills in multi-disciplinary hardware technologies.

  • Detail oriented, methodical problem-solving and critical thinking skills;

  • Effective written and verbal communication skills.

  • Work well with others in either a leading or supporting role.

Minimum Qualifications

Doctorate (Academic) Degree and related work experience of 5 years; Master's Level Degree and related work experience of 8 years

or at +1-408-352-2808