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ManTech was founded in 1968 to provide advanced technological services to the United States Government. We began with a single contract with the U.S. Navy to develop war-gaming models for the submarine community. Over the years, our government's technology needs have increased dramatically in scope and sophistication, and we have grown to meet that challenge.

For nearly 5 decades, we kept a careful eye on where emerging technologies were taking the government, and we developed the resources to master those technologies—by staying close to our customers and anticipating their needs, hiring talented professionals to propel us into the future, and acquiring companies with proven capabilities.

Today, we are a multi-billion-dollar public company that provides the innovation, adaptability, and critical thinking our government needs for success in defense, intelligence, law enforcement, science, administration, health, and other fields—throughout the nation and in many countries around the world. We are now applying the lessons learned in the unforgiving arena of national security to help the private sector protect networks and critical information.

Positions Posted

Database Analyst, Senior Principal
ManTech - Reston, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Mechanic Technician
ManTech - Herndon, Virginia, United States
Secret
Job Duties and ResponsibilitiesMechanic Technician has proven maintenance, repair and technical experience and background in industrial manufacturing, commercial maintenance or military operations or...
Program Cost Specialist
ManTech - Reston, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will...
Program Security Officer
ManTech - Reston, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will...
Vice President, Federal Security Solutions (FSS) Division
ManTech - Herndon, Virginia, United States
Secret
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Security Controls Assessor II
ManTech - Bedford, Massachusetts, United States
Top Secret / SCI
Job Duties and ResponsibilitiesThe SCA is responsible for conducting a comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS...
Director, IT Services / Lead Engineer
ManTech - Washington, District of Columbia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesThe primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of...
Information Systems Security Officer (ISSO) I
ManTech - Washington, District of Columbia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesKnowledge and experience with information network security equipment. Understanding of information network threats such as computer viruses. Tests and operates...
System Engineer, Sr.
ManTech - St Louis, Missouri, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you ll...
PTL Watch Stander Level III (domestic)
ManTech - Arlington, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech International Corporation is looking to hire experienced personnel to support our U.S. Government Agency customer in multiple locations CONUS or OCONUS....
PTL Material Manager
ManTech - Springfield, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech International Corporation is looking to hire experienced personnel to support our U.S. Government Agency customer in multiple locations CONUS or OCONUS....
CCR Project Manager
ManTech - West. Summit Point, Virginia, United States
Secret
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that delivers unique best value solutions, services, and technologies that meet our clients' mission-critical needs—anytime...
S&W Rapid Deployment Radar Technician
ManTech - Sterling, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech International Corporation is looking to hire experienced personnel to support our U.S. Government Agency customer in multiple locations CONUS or OCONUS....
Executive Data Architect
ManTech - Alexandria, Virginia, United States
Secret
Job Duties and Responsibilities ManTech is seeking Top Talent as an Executive Data Architect for one of our cutting edge contracts.Accountable for solutions design and review for large, complex bids...
Sr. Systems Administrator
ManTech - Colorado Springs, Colorado, United States
Secret
Job Duties and Responsibilities The Senior Systems Administrator (Red Hat Enterprise Linux (RHEL)) acts as a subject matter expert for the Red Hat environment.  Candidate should have a strong...
Software Engineer
ManTech - Herndon, Virginia, United States
Secret
Job Duties and ResponsibilitiesThe Innovative Security Solutions (ISS) Division provides cyber, security and intelligence solutions to a wide range of Defense and Intelligence Community customers....
Principal Cyber Security Analyst
ManTech - West. Clarksburg, Virginia, United States
Secret
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Cyber Lead Incident Handler
ManTech - Mclean, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Risk Analysis Manager
ManTech - California El Segundo, California, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking to fill the key position of Launch Enterprise Systems Directorate (LE) Risk Management Lead on our SE&I contract at Space and Missile Systems Center...
Applications Developer
ManTech - West. Clarksburg, Virginia, United States
Secret
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Budget Analyst
ManTech - Fairfax, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will...
Senior Budget Analyst
ManTech - Washington, District of Columbia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesSenior Staff for AQL Budget supportCurrently, ManTech is seeking a motivated, career and customer oriented Budget Analyst to join our team in the Arlington, VA area to...
ServiceNow Systems Administrator
ManTech - Chantilly, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Program Security Officer
ManTech - Chantilly, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesEntering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many...
Technical Project Manager
ManTech - Springfield, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you’ll...

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