Working out of an assigned branch, a General Services Technician maintains Carson's buildings and the fuel-systems and related equipment at company sites and customer locations: fuel dispensers and cardlocks, storage tanks (tank farm), pumps, tank-monitoring systems, lube, oil, and DEF systems, along with general facility, grounds, and cleanup work. For the full picture: level-by-level expectations and what it takes to advance are defined in the Field Technician Career Framework, and the complete, tiered task list lives in the GS Technician Task List.