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 H40A skills at ManTech International

Systems Administratorhires regularly

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

Database Administratorhires occasionally

Posted as: data migration and tritier integration lead · oracle fusion reports developer · geospatial analyst vertical obstruction

Network Engineerhires occasionally

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

Network Operations Specialisthires occasionally

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

Systems Integration Engineerhires occasionally

Posted as: senior splunk cyber security engineer

Identity & Access Management Engineerhires occasionally

Posted as: okta data engineer · lead enterprise and security architect

Cybersecurity Analysthires regularly

Posted as: senior information system security officer · information system security officer · associate cyber security analyst

Open Positions for H40A

System Administrator
ManTech International
RelatedTS/SCI with PolygraphJul 20
Systems Administrator
ManTech International
RelatedTS/SCIJul 20
Systems Administrator
ManTech International
RelatedTS/SCI with PolygraphJul 23
Senior Splunk Cyber Security Engineer
ManTech International
RelatedTS/SCIJul 15
Linux Server Administrator
ManTech International
RelatedTS/SCIJul 13
Intermediate Systems Administrator
ManTech International
RelatedTS/SCIJul 17
Systems Administrator
ManTech International
RelatedTop SecretJul 23
RHEL Systems Administrator
ManTech International
RelatedTS/SCIJul 14
SQL Database Administrator
ManTech International
RelatedSecretJul 17
Senior Cyber Support Developer
ManTech International
RelatedTS/SCI with PolygraphJul 14
Senior Cyber Support Developer
ManTech International
RelatedTS/SCI with PolygraphJul 14
Oracle Fusion Enterprise Performance Management Specialist
ManTech International
RelatedSecretJul 17
Dedicated IT Support Technician
ManTech International
RelatedTS/SCIJul 14
Oracle Fusion Human Capital Management Core Profile Specialist
ManTech International
RelatedSecretJul 16
Field Site Administrator
ManTech International
RelatedEligibleJul 21
Oracle Fusion Learning and Performance Specialist
ManTech International
RelatedTop SecretJul 14
Dedicated IT Support Technician
ManTech International
RelatedTS/SCI with PolygraphJul 13
Data Migration and Tri-Tier Integration Lead
ManTech International
RelatedTS/SCIJul 14
Junior Cloud Information System Security Officer
ManTech International
RelatedTop SecretJul 17
Network Engineer
ManTech International
RelatedTS/SCIJul 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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