Technician II or Senior

Luna Innovations Incorporated is a global leader in the fiber optics industry. We employ a diverse team of scientists, engineers, and business professionals developing and manufacturing a new generation of technologies and products. We are seeking a Technician in our Chino, CA office, where we develop optical test and measurement equipment and fiber optic sensing products that transform our customer’s ability to make measurements in demanding applications.

A Technician plays a key role in producing, assembling, and testing mechanical, electrical, and fiber optic components for cutting-edge sensing products. Collaborating closely with engineers and research teams, this role supports product development through hands-on experimentation and troubleshooting. Technicians follow detailed assembly processes, maintain accurate documentation, and ensure product quality in a fast-paced manufacturing environment. This role offers an opportunity to contribute to innovative solutions in the optical test and measurement industry while working in a collaborative, team-oriented setting.

• Assemble mechanical, electrical, and fiber optic components on a manufacturing line, following precise specifications and quality standards.
• Perform functional testing and inspection of fiber optic assemblies to ensure product performance and reliability.
• Follow detailed assembly and test procedures, maintaining strict adherence to established guidelines.
• Assist in identifying and troubleshooting basic manufacturing issues, providing timely resolutions.
• Support manufacturing and test engineers in conducting experiments and product evaluations.
• Perform routine preventive maintenance and calibration of equipment according to established procedures.
• Accurately document test results and assembly data using digital tools like Word and Excel.
• Collaborate with engineering teams to suggest and implement improvements in assembly and manufacturing processes.
• Maintain a safe, organized workspace and follow all safety regulations and company policies.
• Any other duties as necessary or requested by the supervisor.

• Basic circuit knowledge or soldering experience is a plus
• SM/PM optical fiber splicing experience is a plus
• SM/PM fiber length testing experience is a plus
• SM/PM connector and polishing experience is a plus
• Experience cleaning and assembling metal components under a microscope is a plus
• Associates Degree (AA) or equivalent from a two-year college or technical school is a plus
• Microsoft Suite proficiency is a plus
• Candidates that meet and/or exceed the desired experience will be considered for Technician II or Senior Technician roles.

• High School Diploma or GED
• 0-3 years of experience in manufacturing or production

• Ability to stand, sit, or walk for extended periods during manufacturing and assembly tasks.
• Frequent use of hands and fingers for fine motor tasks such as assembling small components and operating tools.
• Ability to lift, carry, or move objects weighing up to 25 lbs; occasional lifting of heavier items with assistance.
• Visual acuity for detailed work, including reading schematics, inspecting fiber optics, and identifying defects.
• Ability to wear appropriate personal protective equipment (PPE), including safety glasses and gloves, as required.
• Manual dexterity to handle delicate fiber optic components and perform precision work.
• Ability to work in a cleanroom or controlled environment, adhering to strict cleanliness and contamination control protocols.
• May involve occasional bending, stooping, or kneeling to access equipment or workstation setups.
• Good hand-eye coordination and steady hands for tasks that require precision and accuracy.

• Indoor laboratory and production environment with controlled temperature and humidity levels.
• Exposure to bright lighting, cleanroom conditions, and specialized lab equipment.
• Frequent use of microscopes, precision instruments, and fiber optic tools.
• May involve occasional exposure to low-level noise from machinery and testing equipment.

This position requires English proficiency to perform essential job duties,…