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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

Senior System Engineer - SETA
ManTech - Tampa, Florida, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking an Engineer as part of a team of Systems Engineering and Technical Assistance (SETA) personnel supporting a DoD program that implements,...
Senior System Engineer - SETA
ManTech - Tampa, Florida, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking an Engineer as part of a team of Systems Engineering and Technical Assistance (SETA) personnel supporting a DoD program that implements,...
Junior DevSecOps Engineer
ManTech - Bethesda, Maryland, United States
DHS
Secure our Nation, Ignite your Future.Program Overview:ManTech International Corporation is looking to grow our team by seeking a qualified candidate to contribute as a DevOps Engineer to support the...
Senior Principal Systems Engineer
ManTech - Washington, District of Columbia, United States
Secret
Secure our Nation, Ignite your Future.ManTech is looking for a motivated, multi-disciplined employee to perform as the lead technical engineer for a small enterprise system on a contract that is part...
Senior Sharepoint Engineer
ManTech - Chantilly, Virginia, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking a motivated, career and customer oriented SharePoint Engineer to join our team in the Chantilly, VA area to provide unparalleled support to our...
Principal Systems Engineer
ManTech - Chantilly, Virginia, United States
Secret
Secure our Nation, Ignite your FutureManTech is seeking a motivated, mission oriented Principal Systems Engineer in the Chantilly, VA area, with strong customer relationships.As Principal Systems...
Principal SQL Engineer
ManTech - Chantilly, Virginia, United States
Secret
Secure our Nation, Ignite your FutureManTech is seeking a motivated, mission oriented Principal SQL Engineer in the Chantilly, VA area, with strong customer relationships.As Principal SQL Engineer...
Principal Sharepoint Engineer
ManTech - Chantilly, Virginia, United States
Secret
Secure our Nation, Ignite your FutureThe SharePoint Engineer will be an instrumental part of a highly technical tech refresh team in a small to medium enterprise technical refresh project. This is a...
Fleet Liaison, Mission Integrator
ManTech - Lexington Park, Maryland, United States
Secret
Secure our Nation, Ignite your FutureEntering ManTechs 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 other...
ERP Programmer
ManTech - Herndon, Virginia, United States
Public Trust
Secure our Nation, Ignite your FutureManTech is seeking ERP Programmers to support a new and exciting healthcare IT program. These positions can be located anywhere in the U.S. and or telework.Must...
XML Data Analyst
ManTech - Clarksburg, West Virginia, United States
Secret
Secure our Nation, Ignite your FutureEntering ManTechs 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 other...
Senior System Engineer - SETA
ManTech - Tampa, Florida, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking an Engineer as part of a team of Systems Engineering and Technical Assistance (SETA) personnel supporting a DoD program that implements,...
Senior System Engineer - SETA
ManTech - Fairfax, Virginia, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking an Engineer as part of a team of Systems Engineering and Technical Assistance (SETA) personnel supporting a DoD program that implements,...
Senior Linux Systems Engineer
ManTech - Herndon, Virginia, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureProvides expertise and direction in the development or modification of complex software programs to enhance an operating system. Provides functional and empirical...
Senior Systems Engineer
ManTech - Herndon, Virginia, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you...
Systems Engineer/COTS Integrator
ManTech - Warrenton, Virginia, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureEntering 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...
Principal Rocket Propulsion/Launch Vehicle Engineer
ManTech - El Segundo, California, United States
Secret
Secure our Nation, Ignite your FutureManTech’s Air Force and Space Division is recruiting highly talented candidates to support a contract that provides “cradle to grave” support to the United...
Air Warfare Mission Integrator
ManTech - Lexington Park, Maryland, United States
Secret
Secure our Nation, Ignite your FutureCurrently, ManTech is seeking a motivated, career and customer oriented Air Warfare Mission Integrator to join our team in the Lexington Park, MD area to provide...
Senior Software Engineer
ManTech - Herndon, Virginia, United States
Public Trust
Secure our Nation, Ignite your FutureManTech is seeking software engineers to support a new and exciting healthcare IT program. These positions can be located anywhere in the U.S. and or...
Strike Design Mission Integrator
ManTech - China Lake, California, United States
Secret
Secure our Nation, Ignite your FutureCurrently, ManTech is seeking a motivated, career and customer oriented Strike Design Mission Integrator to join our team in the China Lake, CA area to provide...
Software Engineer, Senior
ManTech - Seaside, California, United States
Secret
Secure our Nation, Ignite your FutureMaintains data files and control procedures for a system of networked computers or for a single group of microcomputers linked to a host workstation, or...
Junior Software Engineer
ManTech - Mclean, Virginia, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureAssists in designing, developing, troubleshooting, and analyzing software programs for computer-based systems. Assists in evaluating/determining user needs with...
Senior Systems Engineer
ManTech - Dayton, Ohio, United States
Top Secret / SCI + CI Poly
Secure our Nation, Ignite your FutureAs the Senior System Engineer, you will be assigned to National Air and Space Intelligence Center (NASIC) located on Wright Patterson AFB, Ohio supporting the...
Senior Systems Engineer
ManTech - Herndon, Virginia, United States
Public Trust
Secure our Nation, Ignite your FutureManTech is seeking Junior Systems Engineers to support a new and exciting healthcare IT program. These positions can be located anywhere in the U.S. and or...
Junior Systems Engineer
ManTech - Austin, Texas, United States
Public Trust
Secure our Nation, Ignite your FutureManTech is seeking Junior Systems Engineers to support a new and exciting healthcare IT program. These positions can be located anywhere in the U.S. and or...

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