A hydro or hydro-vac operator performs non-destructive excavation around sensitive components, such as utility cables and pipelines. In this career, your duties are to excavate using high pressure water blasting equipment and excavate debris using a special vacuum. Your responsibilities as a hydro operator also include maintaining paperwork to document your hydro-vac jobs, conducting regular inspections of your truck and vacuum, and performing routine maintenance and any needed repairs on your hydro-vac equipment. You must be safety conscious to avoid injury to yourself or others, as the equipment you operate can be dangerous.