Updating and Using Relevant Knowledge -- Keeping up-to-date technically and applying new knowledge to your job: Maintains required levels of certification in work zone flagging, OSHA, brine making, CDL, basic computer skills, and all TDOT equipment including but not limited to excavators (tracked or wheeled), snowplow trucks, anti-icing distribution, salt brine production, tractors, backhoes, dozers, graders, loaders, tack trucks, asphalt pavers and milling machines. Attends training classes to maintain up-to-date required licenses, skills, certifications, and understanding of all relevant technology used in TDOT equipment such as excavators (tracked or wheeled), snowplow trucks, forklifts, tractors, backhoes, dozers, graders, loaders, under bridge inspection trucks, bucket trucks, fire trucks, TDOT HELP trucks, tack trucks, asphalt pavers and milling machines.