Millennium Corporation

Systems Administrator

Job Locations US
Posted Date 5 days ago(4/4/2025 2:46 PM)
Job ID
2025-2939
Worker Category
Active Full Time Regular
Clearance Required
Secret

Overview

For two decades, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 400 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

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 Corporation is hiring a User ID & Password Systems Administrator to work in a remote capacity. Qualified candidates must have an active Secret clearance.

 

  • Manage user authentication, access control, and identity management within Department of Defense (DoD) IT systems.
  • Collaborate with regional IT teams, security personnel, and end-users to maintain secure and efficient authentication processes across classified and unclassified networks.
  • Maintain currently supported and subsequent Microsoft (MS) Windows Server Operating Systems (OS) in both physical and virtual environments.
  • Provide support for Active Directory (AD) accounts, groups, network storage, servers, and Exchange accounts.
  • Create, modify, delete, transfer, and maintain user accounts utilizing the Secure User ID & Password System.
  • Participate in a rotational on-call schedule to provide 24/7/365 support with a one-hour response time.
  • Authorize emergency access for support personnel responding to incidents affecting disabled districts' IT assets.
  • Provision access to 1,550+ supported applications used by USACE (United States Army Corps of Engineers).
  • Assist users with access, account, and password-related issues.
  • Perform data gathering and generate reports for user authentication and system access.
  • Ensure compliance with performance metrics and security standards.

Qualifications

  • Must have an active Secret clearance.
  • Bachelor’s degree and 3 years of relevant work experience. (6 years of experience for those without a college degree)
  • Current DoD 8570 IAT Level I or Level II certifications, such as A+ CE, CCNA-Security, Network+ CE, SSCP, CySA+, GICSP, GSEC, or Security+ CE.
  • Knowledge of Linux and Windows OS
  • Possess strong technical expertise, problem-solving skills, and the ability to manage identity and access control solutions in a high-security environment.

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.

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