Onto Innovation

Director of Development Engineering

Job Description

Posted on: 
2026-03-06

Responsibilities

  • Lead a team of optical and opto-mechanical engineers in designing and developing high-precision optical systems.
  • Architect optical subsystems for semiconductor inspection systems.
  • Collaborate with cross-functional teams to integrate optical designs into full system solutions.
  • Drive the development of new technologies covering various wavelength light sources.
  • Oversee design validation through lab testing and performance metrics.
  • Mentor junior engineers and establish best practices in optical design.
  • Interface with product management and customers to align optical capabilities with market needs.

Job Requirements

  • Master’s or PhD in Optical Engineering, Physics, or related field.
  • 15+ years of experience in optical system design, preferably in semiconductor metrology.
  • Expertise in optical modeling tools (e.g., Zemax, Code V, LightTools).
  • Strong understanding of optical system design and manufacturability.
  • Experience with laser-based systems and precision alignment.
  • Proven leadership in managing technical teams and projects.
  • Familiarity with semiconductor process control and inspection techniques.
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