JOB SUMMARY: This position is located in Yosemite National Park, in the Facilities Management Division. This is a Career/Career-Conditional Full-time appointment. Travel, transportation, and relocation expenses will be paid if the selectee lives outside of the local commuting area and is otherwise eligible for reimbursement of relocation expenses in accordance with the Federal Travel Regulation. MAJOR DUTIES: Operates hydraulic front loading refuse compactor collection truck (up to 60,000 lbs. G.V.W.) for refuse collection, removal and disposal. Operates a refuse compactor trailer and truck/tractor (80,000lbs, G.V.J.) combination to transfer compacted refuse. Operates semi-truck to haul heavy equipment on trailers connected by fifth wheel or pintle hook. Operates gasoline or diesel powered engineering and construction equipment with wheeled or crawler type traction, including some vehicles equipped with auxiliary attachments. Operate up to 14 cubic yard straight dump truck or truck tractor with belly or side dump trailers. Operate equipment to push, pull, pile, excavate, back fill, grade, or level earth and refuse. Use equipment to perform such functions as cutting, moving, digging, grading, and rolling earth, sand, stone, and other materials and maintain ditches, road shoulders, and beds. Operates vehicles on steep grades and winding narrow roads, in all weather conditions including snow and ice. Apply knowledge of road and weather conditions to ensure safety is practiced at all times. Apply knowledge of the nature of the soil and features of the terrain to determine the proper approach to complete the work. Please visit find a park for additional park information. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.