Principal Optical System Engineer

Get AI-powered advice on this job and more exclusive features.Lumentum is seeking an experienced Principal Optical System Engineer to join our Cloud Module R&D team in San Jose, CA. In this role, you will be responsible for designing and developing advanced optical systems and packaging for next-generation fiber optic transceivers. You will work closely with cross-functional teams, including mechanical, electrical, and optical communication system engineers, to create high-performance optical subsystems that meet stringent technical, environmental, and manufacturability requirements.A successful candidate will bring a strong foundation in optics principles, hands-on experience in optical system design, and a collaborative, problem-solving mindset.Key ResponsibilitiesArchitect and design optical systems and components to meet performance criteria using simulation tools such as ZEMAX, FRED, Lumerical, etc.Collaborate with suppliers to source cost-effective, high-quality optical components for high-volume tegrate optical components into mechanical and electronic systems alongside mechanical and electrical engineers for products such as chip-on-board optical transceivers and co-packaged optics.Conduct testing and validation to ensure optical systems meet required specifications, performance targets, and reliability standards.Required Skills & ExperienceMS or PhD in Optical Engineering, Physics, or a related field.10yrs experience of developing various transceivers with market success is idealStrong background in optical system design, including experience with optical simulation software (e.g., ZEMAX, Code V, FRED).Proficiency in optical principles and their application to fiber optical communication systems.Experience in silicon photonics-based products and applications is a plus.Track record of innovation with a multi-disciplinary approach to problem-solving.Excellent communication skills for cross-functional collaboration and technical documentation.Self-motivated, results-driven team player with a passion for cutting-edge technology.Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionDesign, Engineering, and ManufacturingIndustriesTelecommunications and Semiconductor ManufacturingReferrals increase your chances of interviewing at Lumentum by 2xGet notified about new Optical Engineer jobs in San Francisco Bay Area.Sunnyvale, CA $111,000.00-$164,000.00 1 day agoSunnyvale, CA $139,000.00-$200,000.00 1 day agoMountain View, CA $30.00-$40.00 5 days agoPrincipal Electro-Optic Engineer, Chip Bring-upPixel Hardware Reliability Engineer, Devices and ServicesMilpitas, CA $103,000.00-$175,100.00 6 days agoMilpitas, CA $85,900.00-$146,000.00 3 days agoMilpitas, CA $71,900.00-$122,200.00 1 week agoSan Jose, CA $191,040.00-$286,560.00 1 week agoSunnyvale, CA $128,600.00-$213,600.00 2 days agoMilpitas, CA $125,100.00-$212,700.00 6 days agoIntern, Engineer - Silicon Photonics R&DSenior Optical Mixed Signal Design Validation EngineerMilpitas, CA $111,300.00-$189,200.00 2 weeks agoOptical Metrology Engineer, Hardware - Emerging OpticsSunnyvale, CA $125,625.00-$163,081.00 6 days agoWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr

Created: 2025-09-17