Senior Technical Red Team Operator Lead

Overview

Millennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our ability to deliver results by expanding our technical depth, operational reach, and access to a broader bench of proven experts, ensuring our customers continue to receive best-in-class cybersecurity support.

Since 2004, 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.

What We Believe

Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law.

Responsibilities

Millennium is hiring a Senior Technical Red Team Operator Lead onsite in Huntsville, AL. The candidate must have an active Secret Clearance with the eligibility to obtain a Top Secret/SCI Clearance.

The Senior Technical Red Team Operator Lead will need to haveextensive experience and specialization in Ballistic Missile Defense Systems (BMDS). This individual will provide critical support to the Missile Defense Agency (MDA), Golden Dome for America (GDA) program office, Space and Missile Defense Command (SMDC), and other organizations involved in BMDS operations.

Key Responsibilities:

• Lead technical preparations for Red Team activities targeting BMDS
• Oversee and guide the technical execution of BMDS missions
• Support post-operation activities, including technical report writing and facilitating technical exchanges
• Lead technical side of research, development, and experimentation on threats to BMDS, contributing to future activities
• Serve as the primary point of contact to the government customer, providing regular status updates, technical briefings, and reporting

Qualifications

• Active TS/SCI clearance
• Significant Experience with BMDS
• Bachelor's Degree in Cybersecurity, Computer Science, or a related field. Experience may be substituted for degree.
• 12+ years of hands-on experience in offensive cyber operations, red teaming, or adversarial assessment roles
• Must have CEH and CISSP certification - OSCP is desired
• Strong written and verbal communication skills; ability to brief senior government leaders and draft polished assessment reports
• Ability to manage multiple concurrent activities and prioritize under operational tempo
• Strong analytical, problem-solving, and critical thinking skills
• Proven ability to work effectively with government clients, internal management, and cross-functional teams

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

• Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
• Must be able to lift up to 10-15 pounds at a time.

Travel Requirements

• Up to 35% travel as required by mission and program needs, including CONUS and OCONUS travel