Millennium Corporation
The Cyber Training Instructor III delivers engaging, hands-on cybersecurity training using proprietary materials and the Battlegrounds learning platform. This role involves administering certification examinations, maintaining lab environments, and contributing to the development and refinement of cybersecurity curriculum. The position also requires supporting business development activities and ensuring the ongoing effectiveness of training content.
Headquarters
Arlington, Virginia, United States
Company Size
201-500 employees
Founded
2004
Millennium Corporation is a cybersecurity and engineering firm that delivers cyber operations, training, software and technical engineering, and enterprise services focused on national security missions. It works with U.S. government customers — including the DoD, the Intelligence Community, and civilian agencies — providing battle‑tested experts and solutions to address rapidly evolving cyber threats. Millennium emphasizes mission assurance and operational readiness through hands‑on training, managed cyber ops, and engineering services that secure critical programs and systems.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Millennium Corporation.