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! Daily Work Description: Responsible for the operation management of factory facilities (transformer and distribution station, water chillers, air conditioners, air compressors, vacuum pumps, cooling water) Responsible for the inspection, maintenance and daily upkeep of the above factory facilities Responsible for the maintenance and repair of factory facilities in the production plant and office areas, including doors, floors, ceilings, lighting fixtures, water supply and drainage, ventilation, etc. Supply water, electricity and gas to the production line and handle emergency situations and solve problems related to the air conditioning system Record data from water, electricity and gas meters and conduct chart analysis Assist in the supervision and assistance of construction projects for factory facility renovations Job Requirements: College degree or above, with an electrician operation certificate Over 8 years of experience in maintenance and repair of factory facilities and equipment, and 2 years of experience in cleanroom operations Able to understand electrical assembly and wiring diagrams of equipment, and preferred candidates should have a senior electrician operation certificate, a high-voltage electrician certificate, or a welder certificate Familiar with factory facilities, including power supply, chillers, air conditioning units, industrial pure water, air compressors, vacuum systems, etc. Proficient in using common office software (Word documents, Excel, PPT, etc.) Strong communication and expression skills, with a good sense of responsibility, and able to strictly carry out the tasks assigned by this position Good teamwork and service awareness Able to work on both day shifts and night shifts 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.