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ManTech International

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

Mechanic Technician
ManTech International - 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...
Security Officer, Senior
ManTech International - Washington, District of Columbia, United States
Top Secret / SCI
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...
HBSS Instructor
ManTech International - Virginia Beach, Virginia, 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...
Navy Computer Network Security Specialist/Instructor
ManTech International - Virginia Beach, Virginia, 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...
Field Service Technician (Senior Lead) - ULLS-A(E)
ManTech International - Groton, Connecticut, United States
Secret
Job Duties and Responsibilities General Responsibilities:The ULLS-A Field Service Technician will provide functional and technical support for ULLS-A (E) programs to include: Log Book, Quality...
CDM DEFEND E Project Coordinator
ManTech International - Reston, Virginia, United States
DHS
Job Duties and ResponsibilitiesManTech is seeking amotivated, career and customer-oriented Project Coordinator to joinour team in the Reston, VA area to provide unparalleled support to our...
CDM Scheduler
ManTech International - Reston, Virginia, United States
DHS
Job Duties and ResponsibilitiesManTech is seeking a CDM Scheduler to support multiple task orders across its CDM Branch. This position will be responsible for managing the integrated master schedules...
Maintenance Supervisor
ManTech International - Bagram, Afghanistan
Secret
Job Duties and ResponsibilitiesMaintenance Supervisor performs all functional duties independently in support of VEMOS maintenance operations. Plans, directs, or coordinates the VEMOS maintenance...
Program Security Officer 3
ManTech International - Chantilly, Virginia, 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...
Senior Shipboard Electronic Technician
ManTech International - Portsmouth, Virginia, 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...
Rational Tools Administrator
ManTech International - Annapolis Junction, Maryland, United States
Secret
Job Duties and ResponsibilitiesManTech Internationalseeks qualified candidates for a Rational Administrator to support alarge-scale Federal Agency program critical to our nation's safety.  The...
Help Desk Coordinator 3
ManTech International - South Charleston, North Carolina, United States
Secret
Job Duties and ResponsibilitiesApplicant must have an Active Secret Clearance. This position will specifically be responsible for providing data entry and on-line help desk support for the Integrated...
Associate IT Automation Engineer
ManTech International - Arlington, 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...
Technical Writer, Principal
ManTech International - 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...
Launch Security Operations Specialist 3
ManTech International - Colorado Springs, Colorado, United States
Top Secret / SCI
Job Duties and ResponsibilitiesCurrently, ManTech is seeking a motivated, career and customer oriented Launch Security Operations Specialist (PSO) to join our team in the Colorado Springs, CO area to...
Open Source Intelligence (OSINT) Policy Analysis
ManTech International - Washington, District of Columbia, United States
Top Secret / SCI
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...
Web Developer/Knowledge Manager Senior
ManTech International - Washington, District of Columbia, United States
Top Secret / SCI
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...
End User and Network Administrator
ManTech International - United Molesworth, GB
Top Secret / SCI
Job Duties and ResponsibilitiesAt ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.Currently,...
Launch Security Operations Specialist 3
ManTech International - Colorado Springs, Colorado, United States
Top Secret / SCI
Job Duties and ResponsibilitiesCurrently, ManTech is seeking a motivated, career and customer oriented Launch Security Operations Specialist (PSO) to join our team in the Colorado Springs, CO area to...
Administrative Support I
ManTech International - Quantico, Virginia, United States
Secret
Job Duties and Responsibilities· Candidate will be responsible for the collection, tracking, reporting and analysis of business metrics/deliverables· Must ensure the accurate and timely delivery of...
GW Network and Installation Tech Germany
ManTech International - Wiesbaden, Germany
Top Secret / SCI
Job Duties and ResponsibilitiesAt ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.Currently,...
GW Network and Installation Tech Germany
ManTech International - Wiesbaden, Germany
Top Secret / SCI
Job Duties and ResponsibilitiesAt ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.Currently,...
Field Engineer, Staff
ManTech International - South Charleston, North Carolina, United States
Secret
Job Duties and ResponsibilitiesDuties: Duties of this position include, but are not limited to, coordination of Preventive Maintenance schedules, evaluation of Site Support issues, review of CIMS...
Subject Matter Expert
ManTech International - South Charleston, North Carolina, United States
Secret
Job Duties and ResponsibilitiesServes as experienced consultant with experience in supporting large projects related to the individual subject matter expertise. Beginning expertise in functional...
Acquisition Security Analyst
ManTech International - San Antonio, Texas, United States
Top Secret / SCI
Job Duties and ResponsibilitiesAcquisition Security AnalystThe Acquisition Security Analyst will assist the Government Program Manager with the development and implementation of comprehensive program...

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