CMF 21
Engineering
NCOER Examples
In 2004, the Engineer MOS changed from CMF 12 to CMF 21.
In 2009, the Engineer MOS changed again, from CMF 21 to CMF 12.
- 21A - Engineer Officer
- 21B - Combat Engineer
- 21C - Bridge Crewmember
- 21D - Diver
- 21E - Heavy Construction Equipment Operator
- 21F - Crane Operator
- 21G - Quarrying Specialist
- 21H - Construction Engineering Supervisor
- 21J - General Construction Equipment Operator
- 21K - Plumber
- 21M - Firefighter
- 21N - Construction Equipment Supervisor
- 21P - Prime Power Production Specialist
- 21Q - Transmission & Distribution Specialist
