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Senior Optical Design Engineer

D19 Hougang, Sengkang, Serangoon Garden, Punggol, Singapore
Permanent, Full TimeEngineering

Job Description

Responsibilities:

  • Facilitate the optical specifications, lens design, and supplier integration of new optics enabled products for the Optics Development Engineering group.
  • Effective use of Code V or Zemax to design low residual aberration generating imaging lenses, relays, spatial/polarization beamsplitters and zoom lenses both from nominal design process to final Monte Carlo tolerance analysis and error budgeting.
  • Construct complex system models using above components having all imaging paths with critical parameters needed to produce accurate and efficient raytracing simulations of Strehl/WFE performance, coherent and incoherent PSF size/shape, focal depth of field and pupil, multiple bounce ghost and non-sequential stray light analysis, and polarization ray tracing to quantify transmission, retardance, diattenuation.
  • Interferometry experience preferred.

Education or experience should include:

  • Designing, modeling and analyzing optical systems
  • Optical manufacturing processes
  • Code V or Zemax Optical software advanced user
  • Statistical lens tolerancing
  • Ghost and stray light analysis
  • Design for manufacturing based on capabilities of Optical metrology
  • Specification of precision opto-mechanical assemblies; and
  • Data analysis using Matlab or other programs. Any suitable combination of education, training, or experience is acceptable.

Minimum Qualifications:

  • Doctorate (Academic) Degree and 0 years related work experience; Master's Level Degree and related work experience of 3 years; Bachelor's Level Degree and related work experience of 5 years

About Kla-Tencor (Singapore) Pte. Ltd.

First seen: July 23, 2026
Last updated: August 22, 2026