Summary This vacancy is for a GS-0391-13, Telecommunication Specialist (CYBER) located in the Department of Homeland Security, U.S. Coast Guard, C5ISC INTEGRATED COMMUNICATIONS SYSTEMS BRANCH in PORTSMOUTH, Virginia. Learn more about this agency Duties Help You will serve as a Telecommunication Specialist (CYBER) and be responsible for resolving issues involving conflicting telecommunications requirements. Being a Coast Guard civilian makes you a valuable member of the Coast Guard team. Ty