MMN Machinist's Mate, Nuclear Power

The Machinist’s Mate, Nuclear Power (MMN) is a Navy job that involves operating and maintaining nuclear propulsion plants and associated equipment.

MMNs are responsible for: Operating and maintaining nuclear propulsion plants and associated equipment Supervising and administering naval nuclear propulsion plant operations Operating reactor control, propulsion, and power generation systems Repairing auxiliary equipment in support of naval reactors Ensuring the safe movement of the fleet

MMNs must understand reactor, electrical, and mechanical theory. They may be required to perform some heavy physical work. They must be able to work closely with others and, in some cases, with limited supervision.

MMNs earn an N25O NEC (surface) or N15O (submarines) upon completion of prototype.

They may be required to complete mandatory training and education, including: Recruit Training Machinists Mate Nuclear (Submarines) School at Charleston, SC E-Learning

The average salary for an Mmn2 is $98,020 per year in the United States, which is 20% higher than the average US Navy salary of $81,347 per year for this job.