Transmissions System Operators employ transmissions systems to enable command and control.

Communications and information systems (CIS) are any systems whose primary functions are to collect, process, or exchange information. The fundamental requirement is to provide the Marine...

2019年6月7日 · Marine Corps field radio operators employ radio to send and receive messages. Training can prepare them for civilian work in communications.

Typical duties include the set up and tuning of radio equipment including antennas and power sources; establishing contact with distant stations; processing and logging of messages; making changes to frequencies or cryptographic codes; and maintaining equipment at the first echelon.

Special Operations Capability Specialists (SOCS) provide combat support expertise in intelligence, fire support, communications, and canine operations. SOCS are assigned to billets at the team, company, and battalion levels. 0621, 0627, …

2017年8月17日 · Task List(s) (METLs) for ground communities derived from the Marine Corps Task List (MCTL). This T&R Manual is built around these METLs and other related Marine Corps Tasks (MCT).

2025年3月5日 · COOL (Credentialing Opportunities On-Line) helps service members find information on certifications and licenses related to their military occupation as well as other …

0621 field radio operator. The Marine Corps MOS 0621 is a versatile specialty that allows Marines to be assigned to a variety of units. These Marines are responsible for setting up radio communication equipment so that units can maintain contact with others.