2M is an Air Force Specialty Code (AFSC) that stands for Missile and Space Systems Maintenance. The Air Force has 123 enlisted AFSCs.
2M0X2 is a career field that performs missile maintenance at:
Flightlines, Railheads, Support bases, Launch facilities, Launch control facilities, Storage facilities.
Missiles and rockets are critical components of national defense.
Some AFSCs may have an alphabetical suffix called a “Shredout”. The Shredout identifies specialization in a specific aircraft or system. For example, 2A353M.