In the Military

Chemical plant and system operators perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications:

The following military occupations are no longer in active use:

  • 1A011 In-Flight Refueling Specialist Helper (Enlisted)
  • 1A031B In-Flight Refueling Specialist Apprentice, KC-46 (Enlisted)
  • 1A031C In-Flight Refueling Specialist Apprentice, KC-135 (Enlisted)
  • 1A031F In-Flight Refueling Specialist Apprentice, KC-10 (Enlisted)
  • 1A031 In-Flight Refueling Specialist Apprentice (Enlisted)
  • 1A051B In-Flight Refueling Specialist Journeyman, KC-46 (Enlisted)
  • 1A051C In-Flight Refueling Specialist Journeyman, KC-135 (Enlisted)
  • 1A051F In-Flight Refueling Specialist Journeyman, KC-10 (Enlisted)
  • 1A051 In-Flight Refueling Specialist Journeyman (Enlisted)
  • 1A071B In-Flight Refueling Specialist Craftsman, KC-46 (Enlisted)
  • 1A071C In-Flight Refueling Specialist Craftsman, KC-135 (Enlisted)
  • 1A071F In-Flight Refueling Specialist Craftsman, KC-10 (Enlisted)
  • 1A071 In-Flight Refueling Specialist Craftsman (Enlisted)
  • 1A091 In-Flight Refueling Specialist Superintendent (Enlisted)
  • 1A0X1 In-Flight Refueling Specialist (Enlisted)
  • 12B Combat Engineer (Enlisted)
  • 13B Cannon Crewmember (Enlisted)
  • 19D Cavalry Scout (Enlisted)
  • 68W Combat Medic Specialist (Enlisted)
  • 91B Wheeled Vehicle Mechanic (Enlisted)
  • 6074 Cryogenics Equipment Operator (Enlisted)
  • 003779 Submarine Reactor Controls Operator (Enlisted)
  • 735B Automated Electrolytic Oxygen Generator (AEOG) Mechanical Maintenance Technician (Enlisted)
  • 740B Electrolytic Oxygen Generator (Model 6L16) Operator/Mechanical Maintainer (Enlisted)
  • 741B High and Low Pressure Cryogenic Technician (Enlisted)
  • F17A Support Equipment Cryogenic Mechanic (Enlisted)
  • Q53A Low Pressure Electrolyzer (LPE) Operator (Enlisted)

The following military occupations are no longer in active use:

  • 4252 Electrolytic Oxygen Generator (Model 6L16) Operator/Mechanical Maintainer (Enlisted)
  • 4253 Low Pressure Electrolyzer (LPE) Operator (Enlisted)
  • 4254 Oxygen Plant Operator/Maintenance Technician (Enlisted)