Ammunition technicians work in every facet of the ammunition field, including receipt, storage, issue, and handling of ammunition and toxic chemicals.

EOD technicians perform various duties that include locating, accessing, identifying, rendering safe, neutralizing, and disposing of hazards from foreign and domestic, conventional, chemical, biological, radiological, nuclear, and high yield explosives (CBRNE) unexploded explosive ordnanc4e (UXO), improvised explosive devices (IEDs) and weapons of mass destruction (WMD that present a threat to operations, installations, personnel, or materiel.