- National Park Service (Springdale, UT)
- Summary This WG-5803-10 Seasonal Heavy Mobile Equipment Mechanic is located at Zion National Park in Springdale, Utah. This is a Temporary, Seasonal ... on Duty (EOD): May 4th, 2026. Responsibilities Perform Repairs and Overhauls on Heavy Mobile Equipment : Carry out troubleshooting, repair, and reassembly… more