Laser Semiconductor Engineer at Lumentum

Laser Semiconductor Engineer Location: Japan - Sagamihara Country: Japan Time type: Full time Job requisition ID: 20261020 Posted: 2026-08-04 It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! ### Responsibilities - Develop DFB laser structures for high optical output power, high efficiency, and high reliability based on semiconductor material physics and optical science. - L…