The Principal Technical Services Engineer at Northrop Grumman Mission Systems will serve as a Subject Matter Expert (SME) for Mission Module (MM) equipment, specifically supporting the Littoral Combat Ship (LCS) Mission Package Design, Engineering, Production, and Sustainment (DEP&S) Program. This role involves planning and executing lifecycle sustainment for Surface Warfare (SUW) and Mine Countermeasures (MCM) Mission Modules, both ashore and aboard LCS Class Ships. The engineer will be responsible for maintaining schedules, managing projects, and providing technical guidance to ensure the successful operation of mission-critical systems.