ManTech International
IT and technical services company supporting defense and intelligence. Specializes in full-spectrum cyber, data analytics, and enterprise IT.
Your 655X skills at ManTech International
Posted as: quality assurance automated script engineer · technology and systems administrator · systems engineer
Posted as: junior program security officer · comsec manager · program security officer 2
Posted as: senior technical support manager
Open Positions for 655X
Recent contract awards
U.S. Cyber Command (CYBERCOM)
Full-spectrum cyber operations support
$180M
2026
U.S. Cyber Command (CYBERCOM)
Full-spectrum cyber operations support
$180M
2026
Defense Information Systems Agency (DISA)
Enterprise cybersecurity services
$150M
2026
U.S. Cyber Command (CYBERCOM)
Full-spectrum cyber operations support
$180M
2026
U.S. Cyber Command (CYBERCOM)
Full-spectrum cyber operations support
$180M
2026