Light Maintenance & Repairs: Perform light bulb replacement (using approved access equipment), minor plumbing (faucets, minor clogs), and basic hardware, furniture, fixture, or wall repairs within training scope; maintain basic tools, equipment, and ladders. Key Responsibilities Facility Sanitation & Maintenance: Daily cleaning, sweeping, mopping, vacuuming, dusting, window cleaning, trash/recycle removal, and surface care for restrooms, break rooms, offices, corridors, entryways, and sample receiving areas.