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.

Careers Page Website
DoD
IC
DHS

Your 6483 skills at ManTech International

Test Engineer6 postings observed

Posted as: software tester · quality assurance automated script engineer · electrical engineer

Security Engineer10 postings observed

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

Security Clearance Manager4 postings observed

Posted as: junior program security officer · comsec manager · program security officer 2

Open Positions for 6483

Technology and Systems Administrator
ManTech International
Moderate MatchNoneJul 14
Computer Network Operations (CNO) Vulnerability Researcher
ManTech International
Moderate MatchNoneJul 15
Associate CNO Vulnerability Researcher
ManTech International
Moderate MatchNoneJul 15
Aviation Mechanic
ManTech International
RelatedSecretJul 11
Aerospace Structural Maintenance Technician
ManTech International
RelatedSecretJul 11
Electrical Engineer
ManTech International
RelatedSecretJul 14
Dedicated IT Support Technician
ManTech International
RelatedTS/SCIJul 14
Junior Aviation Mechanic
ManTech International
RelatedSecretJul 11
Junior Aviation Mechanic
ManTech International
RelatedSecretJul 11
Network Support Technician
ManTech International
RelatedSecretJul 17
Systems Engineer
ManTech International
RelatedTS/SCIJul 13
Dedicated IT Support Technician
ManTech International
RelatedTS/SCI with PolygraphJul 13
Aerospace Structural Welder
ManTech International
RelatedSecretJul 16
Mathematical Modeling and Simulation Analyst
ManTech International
RelatedTop SecretJul 17
Senior Software Developer
ManTech International
RelatedSecretJul 17
Quality Assurance & Automated Script Engineer
ManTech International
RelatedTop SecretJul 14
Logistics Analyst
ManTech International
RelatedSecretJul 15
Quality Assurance and Test Automation Infrastructure Lead
ManTech International
RelatedTop SecretJul 16
RHEL Systems Administrator
ManTech International
RelatedTS/SCIJul 14
Intermediate Systems Administrator
ManTech International
RelatedTS/SCIJul 17

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

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