Sign Up Sign Up Log In Sign Up

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

Content Engineer
ManTech - Springfield, Virginia, United States
Top Secret / SCI
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...
Tactical SIGINT System Engineer II
ManTech - Hanover, Maryland, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureAnalyzes complex software and hardware systems, including planning, designing, evaluating, selecting operating systems, designing applications and selecting...
Software Engineer
ManTech - Quantico, Virginia, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
Technical Writer, Senior
ManTech - King George, Virginia, United States
Secret
Secure our Nation, Ignite your Future.Description:•Technical Editor Position supporting the Naval Surface Warfare Center, Dahlgren (NSWCDD) on the Navy’s Strike Group and Joint Exercise Tactical...
Technical Writer, Senior
ManTech - Hanover, Maryland, United States
Top Secret / SCI + Poly
Secure our Nation, Ignite your FutureBecome an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission...
Acquisition Strategy and Documentation SME
ManTech - Hanscom, Massachusetts, United States
Secret
Secure our Nation, Ignite your FutureAs we enter ManTech’s 51st year, we hold the distinct honor of being named a "Top 100 Global Technology Company" by Thomson Reuters. We understand that in order...
Sr. Data Management/Software Engineer
ManTech - Chantilly, Virginia, United States
Top Secret / SCI + CI Poly
Secure our Nation, Ignite your FutureBecome an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group.  Currently, ManTech is seeking a motivated, mission...
M&S Analyst
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...
Systems Engineering Lead
ManTech - Washington, District of Columbia, United States
DHS
Secure our Nation, Ignite your FutureRelevant experience includes supporting large projects related to the individuals subject matter expertise. Advanced expertise in functional domains such as...
Sr. Subject Matter Expert, Unmanned Systems
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...
Mid Level Operational Requirements Analyst
ManTech - Arlington, Virginia, United States
DHS
Secure our Nation, Ignite your FutureConducts logical analysis of management problems and management information requirements and formulates mathematical models of problems for solutions by computer....
CDISC Validation Statistician
ManTech - Silver Spring, Maryland, United States
Public Trust
Secure our Nation, Ignite your FutureAnalyzes factors and components of systems to recommend and institute changes to increase efficiency. Plan studies of work problems and procedures, such as...
Sr. Research Engineer/Defense Systems
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...
Application System Analyst (Senior)(Cloud Focused)
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...
Linux/IBM/AWS Systems Administrator (Senior)(Deployment Team)
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...
Lead Data Brokering Engineer
ManTech - Pensacola, Florida, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureManTech is seeking a Lead Data Brokering Engineer to work in Pensacola, FL.  Daily responsibilities include but are no limited to the following:Produce...
RF Engineer
ManTech - Saint Inigoes, Maryland, United States
Secret
Secure our Nation, Ignite your FutureAnalyzes complex software and hardware systems, including planning, designing, evaluating, selecting operating systems, designing applications and selecting...
Operational Requirements Analyst
ManTech - Arlington, Virginia, United States
DHS
Secure our Nation, Ignite your FutureServes as experienced consultant with experience in supporting large projects related to the individual subject matter expertise. Prepares and delivers...
Junior Acquisition Workforce Analyst
ManTech - Arlington, Virginia, United States
DHS
Secure our Nation, Ignite your FutureConducts logical analysis of management problems and management information requirements and formulates mathematical models of problems for solutions by computer....
Innovation and Strategic Support SME
ManTech - Arlington, Virginia, United States
DHS
Secure our Nation, Ignite your FutureConducts logical analysis of management problems and management information requirements and formulates mathematical models of problems for solutions by computer....
Operations Research Analyst, Principal
ManTech - Quantico, Virginia, United States
Secret
Secure our Nation, Ignite your FutureConducts logical analysis of management problems and management information requirements and formulates mathematical models of problems for solutions by computer....
CBA Analyst
ManTech - Quantico, Virginia, United States
Top Secret / SCI
Secure our Nation, Ignite your FutureDesigns, implements, and maintains the organization's application systems and/or IT infrastructure for complex systems. Provides an architectural framework for...
Data Management Lead
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 States...
Senior Operational Requirements Analyst
ManTech - Arlington, Virginia, United States
DHS
Secure our Nation, Ignite your FutureConducts logical analysis of management problems and management information requirements and formulates mathematical models of problems for solutions by computer....
Intelligence Analyst
ManTech - Quantico, Virginia, United States
Top Secret / SCI + CI Poly
Secure our Nation, Ignite your FutureJob Profile SummaryWe are looking for a strong Counter-Intel oriented contractor that will work directly for the M-2X, within the Counterintelligence Analysis...

JOIN US