Headquarters Herndon, Virginia, United StatesDate founded 1968Industry [Defense & Space](https://jobicy.com/company-category/defense-space.md)Phone number (703) 218-6000 Website * ## About Us ManTech International Corporation is an American defense contracting company, founded in 1968 by Franc Wertheimer and George J. Pedersen in New Jersey. It specializes in applying technology to support government and industry clients, especially within defense and intelligence sectors. The company name “ManTech” is derived from the combination of “management” and “technology.” ManTech went public with an initial public offering in February 2002 and has since grown significantly in size and revenue. Headquartered in Herndon, Virginia, ManTech operates offices across 19 U.S. states and employs over 7,000 professionals worldwide, with presence in more than 20 countries. It supports more than 50 U.S. government agencies, including the Departments of Defense, State, Homeland Security, Energy, Justice, Veterans Affairs, Health and Human Services, and intelligence communities. The company provides a broad range of services including cybersecurity, software and systems development, enterprise information technology, intelligence and counterintelligence, command and control systems (C4ISR), program protection, systems engineering, supply chain management, test and evaluation, training, and management consulting. ManTech has been involved in supporting telecommunications and technology solutions in military operations such as Operation Iraqi Freedom. ManTech’s growth is reflected in its revenue, increasing from $431 million in 2001 to nearly $2 billion by 2018. In May 2022, the company agreed to be acquired by The Carlyle Group in a $3.9 billion deal. This acquisition represents a strategic move to further strengthen its position in the defense and technology sector while continuing to support critical federal missions. The company is known for delivering innovative technology solutions tailored to complex government challenges, with a focus on mission assurance and operational readiness. [Report this company](https://airtable.com/appalyRrNUYAOLCkU/pagjtiJotZqaUtwAy/form?prefill_company=ManTech&prefill_website=https://www.mantech.com/) ## Current Jobs ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Electronics Engineer](https://jobicy.com/jobs/146128-electronics-engineer-2.md) General information Requisition # R68548 Locations USA-Remote Work Posting Date 06/10/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 70,200-117k/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Naval Architect](https://jobicy.com/jobs/146127-naval-architect.md) General information Requisition # R68549 Locations USA-Remote Work Posting Date 06/10/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 89,100-148,200/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Structural Engineer](https://jobicy.com/jobs/146126-structural-engineer.md) General information Requisition # R68551 Locations USA-Remote Work Posting Date 06/10/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 70,200-117k/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [AutoCad Drafter](https://jobicy.com/jobs/147795-autocad-drafter.md) General information Requisition # R68835 Locations USA-Remote Work Posting Date 06/24/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 55,700-93,600/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Junior Procurement Analyst](https://jobicy.com/jobs/149014-junior-procurement-analyst.md) General information Requisition # R69138 Locations USA-HI-Halawa Posting Date 07/07/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of defense… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 52,700-87k/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Junior Program Control Analyst](https://jobicy.com/jobs/149013-junior-program-control-analyst.md) General information Requisition # R69140 Locations USA-Remote Work Posting Date 07/07/2026 Security Clearance Required Confidential Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 47,900-79,200/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Costpoint Cognos Report Writer and General Ledger Business Analyst](https://jobicy.com/jobs/149012-costpoint-cognos-report-writer-and-general-ledger-business-analyst.md) General information Requisition # R69163 Locations USA-Remote Work Posting Date 07/07/2026 Security Clearance Required None Remote Type Fully Remote Time Type Full time Description & Requirements Elevate your career with… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 89,100-148,200/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [OneStream Consultant](https://jobicy.com/jobs/145130-onestream-consultant-2.md) General information Requisition # R68221 Locations USA-Remote Work Posting Date 05/30/2026 Remote Type Fully Remote Time Type Full time Description & Requirements Elevate your career with MANTECH International Corporation! Join… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeJul 2* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Senior Model Based System Engineer](https://jobicy.com/jobs/142065-senior-model-based-system-engineer.md) General information Requisition # R67188 Locations USA-Remote Work Posting Date 04/16/2026 Security Clearance Required Interim Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 89,100-148,200/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Junior SAP Integration Developer](https://jobicy.com/jobs/142310-junior-sap-integration-developer.md) General information Requisition # R67240 Locations USA-Remote Work Posting Date 04/20/2026 Security Clearance Required Public Trust/Suitability Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 63,500-105,900/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [SAP Integration Developer](https://jobicy.com/jobs/142515-sap-integration-developer.md) General information Requisition # R67235 Locations USA-Remote Work Posting Date 04/23/2026 Security Clearance Required Public Trust/Suitability Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 75,800-127k/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Senior OneStream Consultant](https://jobicy.com/jobs/143284-senior-onestream-consultant.md) General information Requisition # R67571 Locations USA-Remote Work Posting Date 05/06/2026 Security Clearance Required None Remote Type Fully Remote Time Type Full time Description & Requirements Unlock the secrets of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 148,200-263k/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [UI/UX Designer](https://jobicy.com/jobs/143624-ui-ux-designer.md) General information Requisition # R67607 Locations USA-Remote Work Posting Date 05/07/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 150,900-268,500/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Data Integrator](https://jobicy.com/jobs/147557-data-integrator.md) General information Requisition # R68506 Locations USA-FL-Tampa, USA-FL-Fort Walton Beach Posting Date 06/22/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Elevate your… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeJun 23* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Machine Learning Engineer](https://jobicy.com/jobs/144376-machine-learning-engineer-3.md) General information Requisition # R67616 Locations USA-Remote Work Posting Date 05/19/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Elevate your career with… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 128,800-214,500/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Cloud Engineer – VMWare](https://jobicy.com/jobs/143887-cloud-engineer-vmware.md) General information Requisition # R67728 Locations USA-Remote Work Posting Date 05/13/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 117k-195,100/year* ![ManTech logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/265c7fe8-221-1.png) ManTech ### [Executive Director, Digital Growth – Intel](https://jobicy.com/jobs/147056-executive-director-digital-growth-intel.md) General information Requisition # R68744 Locations USA-Remote Work Posting Date 06/16/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Fully Remote Time Type Full time Description & Requirements Elevate your… ![USA flag](https://cloud.jobicy.com/nyc4-cold/img/round-flags/us.svg) US•Full TimeUSD 165,900-297,100/year ## Companies like ManTech Some companies operating in Defense & Space industry. [![HII](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/3ddc8c58feeb-221.webp) HIIWe serve those who protect our freedom.2 jobs availableNewport News, Virginia, United StatesDefense & Space2011](https://jobicy.com/company/hii.md) [![Lockheed Martin](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/06/4730af344b63-221.webp) Lockheed MartinLeading Aerospace and Defense, ensuring those we serve always stay ahead of ready1 job availableBethesda, Maryland, United StatesDefense & Space1912](https://jobicy.com/company/lockheed-martin.md) [![Mach Industries](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/b6151ba2-221.jpg) Mach IndustriesBuilding next-generation defense systems.Huntington Beach, CaliforniaDefense & Space2023](https://jobicy.com/company/mach-industries.md) [![Ricardo Defense Inc](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/3345498c-221.jpeg) Ricardo Defense IncDelivering innovation in engineering, technology, and project solutions for the defense sector.Shoreham-by-Sea, United KingdomDefense & Space1927](https://jobicy.com/company/ricardo-defense-inc.md) [More Companies](https://jobicy.com/companies.md) ## FAQ ### Where is ManTech headquarters? ManTech headquarters is located at Herndon, Virginia, United States. ### When was ManTech founded? ManTech was founded in 1968. ### What is ManTech's core business? ManTech is a company in the Defense & Space industry. ### What is ManTech's phone number? You can contact ManTech by phone at [(703) 218-6000](tel:7032186000). Claim this company page