ManTech International
IT and technical services company supporting defense and intelligence. Specializes in full-spectrum cyber, data analytics, and enterprise IT.
Your 255S skills at ManTech International
Posted as: principal cyber network engineer · senior cyber security engineer · senior principal cyber security engineer
Posted as: senior cyber security engineer · principal cyber security engineer · senior principal cyber security engineer
Posted as: associate cyber security analyst
Posted as: cyber security analyst · cyber security operations analyst
Posted as: senior information system security officer · information system security officer · associate cyber security analyst
Posted as: junior cloud information system security officer · associate cno vulnerability researcher
Posted as: information system security officer · principal cyber security engineer · senior information system security officer
Posted as: senior network administrator · video design engineer lead · senior cyber security engineer
Posted as: associate cno vulnerability researcher · computer network operations cno vulnerability researcher
Open Positions for 255S
Recent contract awards
Department of the Air Force
Repair and overhaul for j85 mistr components
$16M
2025
Federal Acquisition Service
The united states southern command (ussouthcom) cyber information technology (it) enterprise services 2 (scites 2) task order provides comprehensive enterprise-level cyber and data-informed it services for ussouthcom and mission partners.
$150M
2025
Department of the Air Force
$37M
2025
National Oceanic and Atmospheric Administration
Noaa cyber security center
$36M
2025
Department of the Air Force
J85 mistr overhaul components
$93M
2024