Red Team Operator III

For more than two decades, Millennium has operated at the forefront of cybersecurity. Our elite team of over 300 professionals brings an unmatched record of performance across Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. As home to the largest contingent of contracted Red Team operators supporting the Department of Defense, Millennium delivers unparalleled threat intelligence and battle-tested expertise to both DoD and federal civilian customers.

Millennium is hiring a Senior Red Team Operator - CSE III in Virginia Beach, VA. Candidate must have an active Top Secret clearance.

• Lead technical execution of advanced offensive cyber operations in support of Red Team missions.
• Advise government leadership on attack paths, mission risk, and outcomes.
• Serve as technical lead, mentor, and trusted advisor within NSA-certified DoD Red Team operations.
• Lead and execute complex, multi-phase red team engagements
• Design adversary emulation campaigns aligned to real-world threat actors
• Develop and maintain custom tooling, payloads, and C2 infrastructure
• Execute advanced evasion, persistence, and long-dwell operations
• Mentor entry- and mid-level operators
• Support ROE development, mission planning, and executive out-briefs
• Ensure compliance with NSA and DoD red team standards

• An active Top Secret security clearance.
• Bachelor’s degree from an accredited college or university in computer science, information systems, engineering, scientific, or a mathematics-intensive discipline
• A minimum of 8 years of experience in Offensive Cyber Operations or NSA-certified DoD Red Teaming
• OSCP, ROPS RT1, or CRTO certification
• Demonstrated experience leading or serving as senior operator on classified red team missions

• Prior NAVSEA, US Navy, or weapon system cyber assessment experience
• Advanced certifications (OSEP, OSEE, GXPN, CRTO, etc.)
• Experience with Long-dwell and stealth-focused operations; EDR/AV evasion; ICS/OT or platform-centric cyber assessments
• Strong briefing and technical writing skills for senior government audiences