Marine Corps Cyberspace Operations Group

MCNOSC provides engineering functions related to the effective integration and employment of hardware, software and computer network practices that comprise the Marine Corps Enterprise Network (MCEN). MCNOSC engineers, develops, and tailors the Marine Corps' network defense infrastructure, and its engineering efforts have resulted in key innovations that have become recommended practice in adjacent DOD network operations commands.

MCNOSC's mission is to direct global network operations and computer network defense of the MCEN, and to provide technical leadership to facilitate seamless information exchange in support of Marine and Joint forces operating worldwide.