World Star Tech is a leading manufacturer of laser systems for biomedical, instrumentation, and machine vision applications. Based in Markham, our modern facility is home to a dynamic team working on cutting-edge photonics technology. We are currently seeking an Optical Design Engineer to join our growing team. The ideal candidate is creative, technically skilled, and has a strong background in optical modeling and component design, along with hands-on experience building laser systems. If you enjoy solving complex engineering challenges and bringing advanced laser systems to life, we'd love to hear from you.

Key Responsibilities

- Design and build custom laser systems and modules.
- Model and optimize optical systems in Zemax.
- Design active and passive photonic components.
- Perform precision optical alignment of complex photonic assemblies.
- Conduct measurement, characterization, and validation of optical components.
- Prepare detailed technical documentation, including inspection reports, test plans, and results.




- Source components and specialized test equipment.
- Rapidly prototype opto-electronic assemblies to support product development.

Qualifications

- Master's or PhD degree in Engineering, Physics, or a related field.
- Experience modeling optical systems in Zemax.
- Experience designing passive and active photonic components.
- Experience handling and characterizing photonic assemblies (lasers, detectors, etc.).
- Proficient with small, sensitive optical component alignment techniques.
- Experience using AutoCAD.
- Strong oral and written communication skills in English.
- Legally eligible to work in Canada.

What We Offer

- The opportunity to work with a dynamic, ambitious team.
- Competitive compensation, health, and medical advantages.
- Access to a state-of-the-art lab and engineering tools.
- The ability to make a visible impact and contribute meaningfully to company growth.

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📌 Optical Design Engineer (Markham)
🏢 WORLD STAR TECH
📍 Markham