USMC
AIR FORCE
ARMY
COAST GUARD
SPACE FORCE
A - Audiologist- ABMF - Aviation Boatswain’s Mate – Fuel
- ABMH - Aviation Boatswain’s Mate – Aircraft Handling
- ABMLAR - Aviation Boatswain’s Mate – Launch & Recovery
- AC - Air Traffic Controller
- AEM - Aviation Electrician’s Mate
- AEP - Aerospace Experimental Psychologist
- AET - Aviation Electronics Technician
- AH - Aircrewman Helicopter
- AHO - Aircraft Handling Officer
- AIRR - Aviation Rescue Swimmer
- AM - Aircrewman Mechanical
- AMA - Aviation Maintenance Administrationman
- AMDO - Aviation Maintenance Duty Officer
- AMM - Aviation Machinist’s Mate
- AO - Aircrewman Operator
- AOP - Aerospace & Operational Physiologist
- ASE - Aviation Survival Equipmentman
- ASET - Aviation Support Equipment Technician
- ASM - Aviation Structural Mechanic
- ASMSE - Aviation Structural Mechanic – Safety Equipment
- ATRH - Aircrewman Tactical Romeo Helicopter
- B - Research Biochemist Forensic Toxicologist
- BM - Boatswain’s Mate
- CE - Construction Electrician
- CM - Construction Mechanic
- CO - Catapult Officer
- CP - Clinical Psychologist
- CS - Culinary Specialist
- CTC - Cryptologic Technician Collection
- CTI - Cryptologic Technician Interpretive
- CTM - Cryptologic Technician Maintenance
- CTT - Cryptologic Technician Technical
- CWE - Cyber Warfare Engineer
- CWO - Cryptologic Warfare Officer
- CWT - Cyber Warfare Technician
- D - Registered Dietitian
- DC - Damage Controlman
- E - Engineman
- EA - Engineering Aide
- EDO - Engineering Duty Officer
- EH - Environmental Health Officer
- EM - Electrician’s Mate
- EMN - Electrician’s Mate Nuclear
- EO - Equipment Operator
- EOD - Explosive Ordnance Disposal Technician
- ETN - Electronics Technician Navigation
- FC - Fire Controlman
- FCT - Fire Control Technician
- FP - Fighter Pilot
- FWP - Fixed Wing Pilot
- GM - Gunner’s Mate
- GTSTE - Gas Turbine Systems Technician – Electrical
- GTSTM - Gas Turbine Systems Technician – Mechanical
- HCA - Hospital Corpsman Advanced Technical Field
- HM - Hospital Corpsman
- HMT - Hull Maintenance Technician
- HP - Helicopter Pilot
- HRO - Human Resources Officer
- ICE - Interior Communications Electrician
- IH - Industrial Hygiene Officer
- IO - Intelligence Officer
- IP - Information Professional Officer
- IST - Information Systems Technician
- J - Judge Advocate General’s Corps (JAG)
- L - Legalman
- LS - Logistics Specialist
- M - Mineman
- MAA - Master-at-Arms
- MCS - Mass Communication Specialist
- MCWO - Maritime Cyber Warfare Officer
- MM - Machinist’s Mate
- MMA - Machinist’s Mate Auxiliary
- MMN - Machinist’s Mate Nuclear
- MO - Meteorology & Oceanography Officer (METOC)
- MR - Machinery Repairman
- MT - Missile Technician
- N - Navy Nurse
- NAA - Naval Aircrewman Avionics
- NC - Navy Chaplain
- ND - Navy Diver
- NFO - Naval Flight Officer
- NI - Nuclear Power School Instructor
- NIS - Intelligence Specialist
- NM - Navy Musician
- NNPTUI - Nuclear Power Training Unit Instructor
- NRE - Naval Reactors Engineer
- NUPOC - Submarine Officer
- O - Optometrist
- OS - Operations Specialist
- OT - Occupational Therapist
- P - Physician
- PA - Physician Assistant
- PAO - Public Affairs Officer
- PS - Personnel Specialist
- PT - Physical Therapist
- Q - Quartermaster
- RH - Radiation Health Specialist
- RP - Research Physiologist
- RPS - Religious Program Specialist
- RSS - Retail Services Specialist
- S - Steelworker
- SCO - Supply Corps Officer
- SEAL - Navy SEAL
- ST - Sonar Technician
- SW - Social Worker
- SWCC - Special Warfare Combat Crewman
- SWON - Nuclear Surface Warfare Officer
- SWOS - Surface Warfare Officer
- TM - Torpedoman's Mate
- U - Utilitiesman
- Y - Yeoman