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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

Intelligence Training Specialist
ManTech - Fort Hood, Texas, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBasic Program Overview: The successful candidate for this position will formulate and execute New Equipment Training (NET) in concert with PM, DCGS-A fielding...
Mid ISSO
ManTech - Washington, District of Columbia, 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...
Software Vulnerability Researcher
ManTech - Vienna, 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...
Mobile Security Researcher
ManTech - San Antonio, Texas, 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...
Intelligence Training Specialist
ManTech - Fort Hood, Texas, United States
Top Secret / SCI
Job Duties and ResponsibilitiesBasic Program Overview: The successful candidate for this position will formulate and execute New Equipment Training (NET) in concert with PM, DCGS-A fielding...
Cyber Security Analyst
ManTech - Bremerton, Washington, United States
Secret
Job Duties and ResponsibilitiesManTech is currently seeking a Cyber Security Analyst to support our operations in Bremerton, WA. General Responsibilities: Guide stakeholders within defined parameters...
Splunk Systems Administrator
ManTech - Bremerton, Washington, United States
Secret
Job Duties and ResponsibilitiesManTech is currently seeking an experienced Splunk Systems Administrator to support our operations in Bremerton, WA. Mandatory Skills Requirements:3+ years’...
Application Support Specialist II
ManTech - Annapolis Junction, Maryland, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking an application support specialist II to support a large and important program critical to our nations safety. This candidate will perform activities...
Sr. Systems Engineer
ManTech - Alexandria, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking Top Talent as a Systems Engineer to support our DHS customer in Alexandria, VA.  The successful candidate will be responsible for managing the...
SmallSat Ground SETA
ManTech - Chantilly, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech is seeking a SmallSat Ground SETA to join the Intelligence and Operations Support (IOS) Division in our Chantilly, VA office. IOS provides specialized...
Cyber Forensic Malware Reverse Engineer
ManTech - Herndon, 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...
Cyber Threat Analyst Principal
ManTech - Mclean, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesLeads efforts for conducting research, analysis, and correlation across a wide variety of all source cyber threat data sets (indications and warning). Leads efforts for...
Logistics Engineer, Associate
ManTech - Hanover, Maryland, United States
Top Secret / SCI
Job Duties and ResponsibilitiesCompany Overview: Become an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation,...
Activity Security Representative II
ManTech - Kirtland Afb, New Mexico, United States
Top Secret / SCI
Job Duties and ResponsibilitiesThe Activity Security Representative’s primary function is to provide multi-disciplined security support to a customer’s facility and organization.  The position...
Senior Systems Engineer
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...
Principal All Source Analyst
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 Knowledge Management
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 Knowledge Management
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 Knowledge Management
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 Knowledge Management - SharePoint
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...
Systems Engineer, Associate
ManTech - Saint Inigoes, Maryland, United States
Secret
Job Duties and ResponsibilitiesAssists in the coding and maintenance of utility programs, job control language and input/output handling programs, as well as other software of minimal complexity....
Senior Language Enabled Analyst-Farsi
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...
RF Engineer, Principal
ManTech - Saint Inigoes, Maryland, United States
Secret
Job Duties and ResponsibilitiesManTech, a well-respected industry leader, is actively seeking talented professionals eager to support mission critical programs and solve some of the toughest problems...
Special Skills Officer - Reports Officer, Level 3
ManTech - Mclean, Virginia, United States
TS/SCI + Full Scope Poly
Job Duties and ResponsibilitiesSupports all aspects of the Intelligence cycle, including dissemination of clandestine foreign intelligence collection; the establishment of collection requirements;...
Staff Operations Officer - Level 4
ManTech - Mclean, Virginia, United States
Top Secret / SCI
Job Duties and ResponsibilitiesProvides objective reviews of on-going and potential operations and serves as the vital link between officers in the field, throughout the Areas of Operational...

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