MC

ManTech International

Herndon, VA 10,000+ employees

IT and technical services company supporting defense and intelligence. Specializes in full-spectrum cyber, data analytics, and enterprise IT.

Your H08A skills at ManTech International

Network Engineerhires occasionally

Posted as: senior network administrator · video design engineer lead · senior cyber security engineer

Systems Administratorhires regularly

Posted as: senior systems administrator · senior technical support manager · it service desk specialist

Network Operations Specialisthires occasionally

Posted as: network support technician · availability manager · availability manager lead

Cyber Defense Engineerhires occasionally

Posted as: principal cyber network engineer · senior cyber security engineer · senior principal cyber security engineer

Systems Integration Engineerhires occasionally

Posted as: senior splunk cyber security engineer

Open Positions for H08A

Computer Network Operations (CNO) Vulnerability Researcher
ManTech International
RelatedNoneJul 15
Associate CNO Vulnerability Researcher
ManTech International
RelatedNoneJul 15
Internal Corporate Communications Lead
ManTech International
RelatedNoneJul 23
Network Engineer
ManTech International
RelatedTS/SCIJul 20
Network Engineer
ManTech International
RelatedTS/SCIJul 20
Network Engineer
ManTech International
RelatedTS/SCIJul 23
Network Support Technician
ManTech International
RelatedSecretJul 17
Systems Administrator
ManTech International
RelatedTS/SCIJul 20
Systems Administrator
ManTech International
RelatedTS/SCI with PolygraphJul 23
Linux Server Administrator
ManTech International
RelatedTS/SCIJul 13
Intermediate Systems Administrator
ManTech International
RelatedTS/SCIJul 17
System Administrator
ManTech International
RelatedTS/SCI with PolygraphJul 20
Systems Administrator
ManTech International
RelatedTop SecretJul 23
RHEL Systems Administrator
ManTech International
RelatedTS/SCIJul 14
Field Site Administrator
ManTech International
RelatedEligibleJul 21
Dedicated IT Support Technician
ManTech International
RelatedTS/SCI with PolygraphJul 13
Senior Splunk Cyber Security Engineer
ManTech International
RelatedTS/SCIJul 15
Availability Manager Lead
ManTech International
RelatedTS/SCI with PolygraphJul 21
Dedicated IT Support Technician
ManTech International
RelatedTS/SCIJul 14
Cyber Security Analyst
ManTech International
RelatedSecretJul 20

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

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