Tunista Services LLC Regular Tunista. is currently recruiting for a full-time (40 hours per week) Fuels Distribution System Operator (FDSO)/ Dispatcher/Computer Operator (DCO) at our Gila Bend Air Force Auxiliary Field location. This position may work up to 40 hours a week and some evenings and weekends. Duties/Responsibilities Personnel shall have knowledge of fuels management. quality control procedures. receipt, storage, and issue of petroleum...