The mission of the Detachment is to provide administrative, academic, and liaison support to Marine Corps personnel attending Joint Cyber Analysis Course (JCAC), Intermediate Communication Signals Analysis (451), Advanced Communication Signals Analysis (452), and Operational Electronic Intelligence (OPELINT) in order to provide combat capable Marines to the Operating Forces, Reserve Forces, and Supporting Establishment while ensuring Marine Corps interests and equities are fulfilled with regards to Joint Cyberspace Operations and Signals Intelligence training.