Some of the major duties you will perform include but are not limited to the following: Operates gas or diesel powered engineering and construction equipment with wheeled or crawler-type traction, such as road graders, tractors with bulldozer or angle dozer blades, front-end loaders, backhoes, wheel loaders, trench diggers, and large industrial tractors with pan or scraper attachments. If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.