MOS 25U: Signal Support Systems Specialist. 25U is responsible for supervising, installing, employing, troubleshooting, and assisting with battlefield signal support systems and networks such as computer systems, local area networks, equipment, terminal devices, power generators, and vehicles. In a combat situation, the 25U is especially crucial to detect enemy signals and jam enemy radio transmissions. In scenarios where large numbers of troops are moving, the Signal Support Systems Specialists

MOS 25U- Signal Operations Support Specialist

Your unit will depend on you to keep comms open. As MOS 25U: Signal Support Systems Specialist, you'll learn to manage cell signals anywhere the Guard goes. Learn more about this career path and many others: https://bit.ly/2RsQxBl | Indiana Army National Guard

Army Military Police MOS 31B Job Guide (2026)