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! Key

Responsibilities

Maintain, inspect, service, and improve semiconductor manufacturing gas systems and related equipment. Review specifications, verify capacity, coordinate connections, and manage construction activities for gas systems associated with new production equipment installations. Review and assess gas system capacity, layout, and safety requirements in connection with production capacity expansion, and propose improvements as needed. Investigate the root causes of equipment failures, implement temporary countermeasures, and develop and execute permanent corrective actions. Coordinate with Manufacturing, Production Engineering, EHS, contractors, and other relevant departments and stakeholders. Required Skills &

Experience

Experience

maintaining semiconductor manufacturing gas systems in a manufacturing environment. Basic knowledge of and practical experience with semiconductor manufacturing gas systems.

Experience

coordinating facility-side activities for equipment installation, facility modification work, or production equipment start-up. Strong communication skills to work effectively with related departments and contractors.

Preferred Qualifications

Experience

in the design, installation, maintenance management, or safety management of semiconductor manufacturing gas systems. Class C Chemical High-Pressure Gas Production Safety Manager certification, or equivalent knowledge and experience.

Experience

in facility management at a semiconductor factory, cleanroom, or manufacturing site.

Experience

with production equipment installation, capacity expansion projects, or equipment capacity evaluation. Basic English communication skills. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. Lumentum is illuminating the networks of tomorrow with advanced photonic technologies that enable AI, data centers, telecom, industrial, and sensing applications. As AI accelerates the global demand for bandwidth and energy efficiency, we deliver the building blocks that keep data moving reliably, efficiently, and at massive scale. Our optical products support AI and compute infrastructure, cloud and DCI environments, metro and long-haul networks, while our lasers drive breakthroughs in precision manufacturing and sensing. For nearly five decades, Lumentum has been at the intersection of light and innovation. What began as a vision with JDS Uniphase to harness the power of photonics has evolved into a global force driving the communication infrastructure of tomorrow. At Lumentum, we’re building more than a business—we’re building a team of passionate innovators whose drive to collaborate, create, and connect the world fuels everything we do. We are part of the AI technology revolution and we are illuminating the path forward. Headquartered in San Jose, California, we operate worldwide through a network of R&D, manufacturing, and sales locations.