A clean room operator is responsible for assembling, inspecting, testing, and packaging all equipment, tools, and medical devices used in clean rooms, usually in the medical, pharmaceutical, or biotech industries. Job duties can include setting up equipment and specialized cleaning devices such as light scanners or UV lights to inspect products for defects and avoid contamination. A career as a clean room operator requires you have some formal qualifications and education, typically at least a high school diploma and certification through the National Environmental Balancing Bureau (NEBB) or another professional skills certification agency.