,000 bonus for first time enlistment and up to a. 100,000 bonus for re enlistment.Machinist's Mate.. A. School for MMNs. The three month Machinist's Mate Nuclear (MMN) course in Charleston, SC provides a..
,000 bonus for first time enlistment and up to a. 100,000 bonus for re enlistment.Machinist's Mate.. A. School for MMNs. The three month Machinist's Mate Nuclear (MMN) course in Charleston, SC provides a..