Navy Rating
MM: Machinist's Mate
Crosswalk title: Machinist's Mate (MM). Source: milx0724 (O*NET military crosswalk, July 2024).
O*NET occupation links
- Maintenance and Repair Workers, General49-9071.00
- Ship Engineers53-5031.00
Skill highlights
Editorial examples for study. Not O*NET importance scores.
Three sample bullets
Sample wording for study. Not your service record. Do not paste these into an application as if they happened to you.
- I stood engineering watches and logged temperatures, pressures, and alarms while serving as a Machinist's Mate (MM).
- I kept records for the work: I completed preventive maintenance on mechanical systems.
- I trained other members of the unit when I hung tag-outs and verified isolation before maintenance.
Federal series people compare with this code
Job titles and O*NET-SOC links are from the O*NET military occupational classification crosswalk file milx0724 (July 2024), distributed by the National Center for O*NET Development and based on Defense Manpower Data Center data and related public linkages. O*NET is a trademark of the U.S. Department of Labor, Employment and Training Administration. This product is not endorsed by the Department of Labor, the Department of Defense, OPM, or USAJOBS. Skill lists and sample bullets are editorial examples for study. They are not O*NET importance ratings and they are not a record of anyone's service.