Must be able to safely use and climb ladders of various classifications (including step ladders, straight/single ladders, extension ladders, and fixed ladders) and stairs; work from elevated surfaces (including roofs, lifts, and mezzanines); and access mechanical rooms, basements, crawlspaces, and other restricted or confined areas as job duties require. Frequently required to stand, walk, bend, squat, crouch, kneel, twist, and reach (including overhead) for extended periods while performing repairs and preventive maintenance across multiple sites.