Founded in 1968, ManTech is an American defense contracting firm headquartered in Herndon, Virginia, with additional operations in New Jersey. The company employs more than 9,000 people and serves the U.S. Intelligence Community, the Department of Defense, and federal civilian agencies with advanced technology solutions. Nearly 40% of its workforce are veterans, reflecting a deep alignment with its defense mission.
ManTech's technical capabilities span four core domains: Cyberspace Superiority, which delivers full-spectrum cyber operations to counter digital threats; Data and Artificial Intelligence, focused on transforming fragmented data into actionable insights; Digital Modernization and Systems Engineering, leveraging Agile DevSecOps and cloud-native architectures; and Intelligent Engineering, supporting defense and space missions with innovative solutions.
The firm operates across the Defense & Space, Intelligence & Homeland Security, and Commercial sectors. With over 55 years of continuous service, ManTech describes its culture as mission-first, treating its work as a matter of public trust. The company's longevity and scale in national security technology make it a significant employer for cleared professionals and engineers seeking to contribute to critical government missions.
