The position involves general maintenance of site facilities and equipment. The primary duties include performing janitorial maintenance of buildings, such as sweeping, mopping, and removing trash. The role also requires working with a maintenance technician or facilities manager to perform facilities and utilities maintenance, diagnostics, and repairs, which may include plumbing, sewer, electrical, locksmithing, carpentry, painting, HVAC systems, roofing, and cleaning. Additionally, the position may involve operating tractors, backhoes, dump trucks, and other machinery to grade and maintain roads, culverts, fields, and roadsides, as well as mowing fields and maintaining other resources. Some departments may require the position to maintain, service, and/or repair vehicles and other equipment, and assist with research, field experiments, and other projects as needed. The role also includes determining, purchasing, and picking up necessary materials and supplies, along with performing other duties as assigned.