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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

Rated C130/C17 Air Mobility Officer
ManTech - Patrick Afb, Florida, United States
Secret
Job Duties and ResponsibilitiesThe candidate shall support work on-site at PAFB and/or Cape Canaveral Air Force Station (CCAFS) and mission temporary duty locations coordinating, training and...
Project Engineer, Launch Systems Aerospace Structures (Composites)
ManTech - Centennial, Colorado, United States
Secret
Job Duties and ResponsibilitiesBasic Program Overview:ManTech is seeking talented engineers with skills and background related to project engineering and project management of launch vehicle and/or...
ITSM Process Engineer, Senior
ManTech - Annapolis Junction, Maryland, United States
Secret
Job Duties and ResponsibilitiesManTech International seeks qualified candidates for an ITSM Process Manager, Senior Level to support a large-scale Federal Agency program critical to our nation's...
Technical Director, SSBU
ManTech - Hanover, Maryland, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of the Security Solutions Business Unit (SSBU) that supports highly critical missions and makes a difference on a daily basis.  At ManTech you...
QC - 2nd shift MD
ManTech - Hanover, Maryland, 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...
CNO Developer Senior (C++ and Python)
ManTech - Hanover, Maryland, 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...
Remote Monitoring GW Staff
ManTech - Jessup, Maryland, 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...
Remote Monitoring GW Staff
ManTech - Jessup, Maryland, 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...
Queue Monitor Tier 2 GW Staff
ManTech - Annapolis Junction, Maryland, 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...
Queue Monitor Tier 2 GW Staff
ManTech - Annapolis Junction, Maryland, 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...
Security Analyst Member - SHO Team
ManTech - Annapolis Junction, Maryland, 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...
CNO Developer Principal (C, Python, Configure Network Devices)
ManTech - Hanover, Maryland, 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...
Systems Engineer
ManTech - Sierra Vista, Arizona, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation, you will help...
CNO Embedded Developer Scientist
ManTech - Hanover, Maryland, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation, you will help...
CNO Developer Senior ( C and Python)
ManTech - Hanover, Maryland, 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...
DC I, Advocacy Coordinator
ManTech - Washington, District of Columbia, United States
Secret
Job Duties and ResponsibilitiesManTech is actively seeking talented professionals eager to “secure the future” supporting mission critical programs and solving some of the toughest problems...
CI Officer (Intermediate Analyst)
ManTech - PL
Top Secret / SCI
Job Duties and ResponsibilitiesCI Agent (Intermediate Analyst):Become an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions.  At ManTech International...
CNO Developer Associate
ManTech - Hanover, Maryland, United States
Top Secret / SCI
Job Duties and ResponsibilitiesAssists with development of hardware or software based CNO capabilities. Working knowledge of programming languages such as C, Assembly, and Python. Additional...
Windows Server Engineer
ManTech - Quantico, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech is seeking a Windows Server Engineer to support the Marine Corps Intelligence, Surveillance, and Reconnaissance Enterprise (MCISRE) in Quantico, VA.  This is...
Web Developer Mid-Level
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...
SharePoint Developer
ManTech - Fort Meade, Maryland, 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...
Senior All Source Intelligence Analyst
ManTech - Alexandria, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking Top Talent as a Senior All- Source Intelligence Analyst.  Provides all-source intelligence analysis on topics related to homeland security,...
Senior Warfare Analyst
ManTech - Lexington Park, Maryland, United States
Secret
Job Duties and ResponsibilitiesManTech is actively seeking talented professionals eager to “secure the future” supporting mission critical programs and solving some of the toughest problems...
Cyber Security Engineer
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...
Watch Support Desk
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...

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