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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

Sr. Information Systems Security Officer (ISSO)
ManTech International - Mclean, 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...
Research Engineer II
ManTech International - Yuma, Arizona, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
Research Engineer II
ManTech International - Jacksonville, North Carolina, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
Research Engineer II
ManTech International - Twenty Nine Palms, California, United States
Top Secret / SCI
Job Duties and ResponsibilitiesManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
Project Coordinator
ManTech International - Hanover, Maryland, United States
Top Secret / SCI
Job Duties and ResponsibilitiesCompany Overview: ManTech International Corporation is a leading contributor to our nation’s most critical missions.  We have assembled a team with some of the most...
Phase 1 Operations Lead
ManTech International - Reston, Virginia, United States
Public Trust
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. Currently, ManTech is seeking a motivated,...
CDM Phase II Operations Analyst - CyberArk
ManTech International - Reston, Virginia, United States
DHS
Job Duties and ResponsibilitiesBecome an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. Currently, ManTech is seeking a motivated,...
SOC Tools Engineer
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesThe successful candidate will also provide information security subject matter expertise and translate security requirements into technical designs and solutions. The...
SOC Analyst
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesPosition Overview:Under the general supervision of the SOC Team Lead, the SOC Analyst is expected to monitor security feeds streaming from client servers, network...
SOC Tools Engineer
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesThe successful candidate will also provide information security subject matter expertise and translate security requirements into technical designs and solutions. The...
SOC Analyst
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesPosition Overview:Under the general supervision of the SOC Team Lead, the SOC Analyst is expected to monitor security feeds streaming from client servers, network...
Systems Administrator, Senior
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
Systems Administrator, Senior
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable...
CDM Phase 1 Implementation Engineer - SWAM
ManTech International - Reston, Virginia, United States
DHS
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...
CDM Phase 1 Operations Analyst - SWAM
ManTech International - Reston, Virginia, United States
DHS
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...
Network Security Administrator
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesProvide overall support for the  Local Area Network (LAN). Perform tasks related to the implementation of McAfee Firewall Enterprise (2150, 1100, 1104), Juniper SSG...
CDM Phase 1 Implementation Engineer - HWAM
ManTech International - Reston, Virginia, United States
DHS
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...
Citrix System Administrator
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking a skilled Citrix System Administrator for its Norfolk, VA location.  As Citrix Administrator will:• Coordinate and assist in actions to...
VMware Systems Administrator
ManTech International - Norfolk, Virginia, United States
Secret
Job Duties and ResponsibilitiesManTech's Mission Solutions and Services (MSS) group is seeking a skilled Windows/VMWare System Administrator for its Norfolk, VA location.  The individual will be...
Sr. Systems Engineer
ManTech International - Aberdeen Proving Ground, Maryland, United States
Top Secret
Job Duties and Responsibilities The Senior Systems Engineer must be able to interact with system users to translate their requirements into systems, hardware, and software requirements and design,...
Sr. Systems Engineer
ManTech International - Aberdeen Proving Ground, Maryland, United States
Top Secret
Job Duties and ResponsibilitiesThe Senior Systems Engineer must be able to interact with system users to translate their requirements into systems, hardware, and software requirements and design,...
Senior Systems Engineer
ManTech International - Washington, District of Columbia, United States
Secret
Job Duties and ResponsibilitiesManTech is seeking a Senior Systems Engineer that will be an integral part of a fast-paced senior systems engineering/analysis team providing oversight and assistance...
Graphics Artist
ManTech International - Lexington Park, Maryland, United States
Top Secret
Job Duties and ResponsibilitiesJob Scope:ManTech is actively seeking talented professionals eager to “secure the future” supporting mission critical programs and solving some of the toughest...
Senior Engineer
ManTech International - China Lake, California, United States
Secret
Job Duties and ResponsibilitiesWorks from specifications to develop or modify complex software programs to enhance an operating system. May give some direction and guidance to less experienced...
Senior Engineer
ManTech International - Lexington Park, Maryland, United States
Top Secret
Job Duties and ResponsibilitiesJob Scope:ManTech is actively seeking talented professionals eager to “secure the future” supporting mission critical programs and solving some of the toughest...

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