Field Optical Engineer

Job Overview: Opto Fidelity is seeking a motivated, hands-on Field Optical Engineer to join our internal team in Cupertino, CA, supporting AR/VR/MR component- and system-level testers. This role is ideal for early-career professionals—recent Master’s or Ph. D. graduates—or candidates with 2–4 years of relevant experience. You’ll gain broad exposure to cutting-edge optical systems, work in a start-up environment with autonomy, and have significant room to grow. You will travel to client sites to maintain, optimize, and provide feedback on our AR/VR/MR test systems. This role offers a unique opportunity to directly influence Opto Fidelity's next-generation AR/VR/MR testing solutions while advancing your career in optical engineering. As the team grows, this position is expected to evolve into an Optical Design Engineer role or Sales Engineer role.

Key Responsibilities: Perform installation, maintenance, and troubleshooting of AR/VR/MR optical testers at client locations Provide guidance to clients on best practices and usage of Opto Fidelity test systems Collect, analyze, and document test data; communicate findings to internal and client teams Collaborate with internal design and engineering teams in Finland to improve systems based on field insights Support development of automated optical measurement systems and component-level testers Participate in an initial training program in Finland with senior optical engineers Engage in hands‑on optical alignment and lab work, contributing to prototype‑to‑production testing and system validation Design optical lenses and components using tools such as Zemax, Code V, or Light Tools Must-Have QualificationsBS, MS, or Ph. D. in Optical Engineering, Optics, Materials Science, or a closely related field Hands‑on experience in optics or optical characterization through internships, personal projects, or professional experience Comfortable aligning optics in the lab and working with complex optical hardware — not just simulations Excellent documentation and communication skills Willingness to travel 25–50% of the time to US client locations Experience with optical lens design using Zemax, Code V, or Light Tools Nice‑to‑

Have Qualifications: Experience with Solid Works or other mechanical design tools. Familiarity with Linux Knowledge of AR/VR industry, waveguides, or color science Background in image quality evaluation or metrology instruments Exposure to prototype‑to‑production transitions, system bring‑up, or hardware validation 401(k) with company match or Roth options Medical, dental, vision, and optional life coverage Team events and professional development opportunities Why Join Opto Fidelity? At Opto Fidelity, you’ll be part of a fast‑growing, agile team where your ideas and expertise make an immediate impact. We operate like a startup—with autonomy, flexibility, and room to take initiative—while supporting global clients developing the future of AR/VR/MR technologies. You’ll work with industry‑leading experts, gain hands‑on exposure to advanced optical systems, and contribute directly to breakthrough innovations in testing and product development. We foster a culture of curiosity, collaboration, and continuous learning—and we encourage you to grow your skills, expand your role, and shape the direction of our technology and products. Here, you won’t just support the future of immersive technology—you’ll help build it.