Optical Design Engineer Company Overview 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 chance to work with a dynamic, ambitious team.
• Competitive compensation, health, and medical benefits.
• Access to a state-of-the-art lab and engineering tools.
• The ability to make a visible impact and contribute meaningfully to company growth.
• An on-site basketball court and gym.

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