• Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, ... integrate, deploy and maintain other security related applications with a focus of centralization and...of common Windows Server Domain Services such as Active Directory , DNS, DHCP, File and Print Servers, Remote Desktop… more
    Argonne National Laboratory (11/22/25)
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  • System Administrator-Linux

    Leidos (Annapolis Junction, MD)
    …and exciting opportunity for a **System Administrator - Linux** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Linux OS. + Must have experience implementing Windows Active Directory User Authentication in Linux OS. + Must be… more
    Leidos (11/19/25)
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  • Deputy Site Lab Manager (Secret Clearance)

    Lockheed Martin (Huntsville, AL)
    …Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security , and enhancing critical missile defense technologies\. **The Work** ... development environment tactical oversight of the day\-to\-day operations, system security , and availability of Linux/Windows environments: monitoring and managing… more
    Lockheed Martin (11/19/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... (CDS) which allows access to Multiple Independent Levels of Security (MILS) and Operational Domains from a single workstation,...IIS, SQL, SharePoint, etc. and/or services, such as Active Directory (AD) and Domain Naming Service (DNS) is a… more
    V2X (11/15/25)
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  • IT Network Operations and Systems Administrator

    Whitney Young Health Center (Albany, NY)
    …Network Operations and Cybersecurity, this role is pivotal in ensuring the stability, security , and compliance of our network and systems with HIPAA, HITECH, and ... including cloud-based and on-premises systems, ensuring high availability, performance, and security . + Implement and enforce security measures to protect… more
    Whitney Young Health Center (11/15/25)
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  • Senior Red Team Cybersecurity Specialist

    Federal Reserve Bank (Richmond, VA)
    …Reserve System (FRS), delivers national intrusion detection, incident response, security intelligence, threat assessment, and vulnerability assessment services for ... a variety of engagements and projects that will target and evaluate the cyber security posture of people, processes, and technology within the FRS. As a Senior… more
    Federal Reserve Bank (11/14/25)
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  • Senior Information Assurance Engineer

    GovCIO (San Antonio, TX)
    …Vulnerability Management, End Point Security , and any related network security tools. Current tool sets are: ArcSight, Directory Resource Administration ... for application design. Involved in a wide range of computer security issues including architectures, firewalls, electronic data traffic, and network access.… more
    GovCIO (11/14/25)
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  • Service Desk Technician

    Parsons Corporation (Colorado Springs, CO)
    …the undisputed leader in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates game changing space ... want to be part of a team that is helping the government solve major national security challenges in the space domain? We need your help. Our Team is looking for a… more
    Parsons Corporation (11/13/25)
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  • Cyber Defense Incident Responder- Senior

    ABBTECH Professional Resources, Inc. (Washington, DC)
    …against 24/7 threats/vulnerabilities/events. + Provide leadership w/ security and cybersecurity intelligence, posture/capabilities status, ways-forward, trend ... analysis and personnel readiness to enhance cyber security and incident response. + Advise leadership through multi-vector threat remediation and capabilities… more
    ABBTECH Professional Resources, Inc. (11/11/25)
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  • Assistant Information Systems Engineer - Systems…

    City and County of San Francisco (San Francisco, CA)
    …operating system upgrades and track system licensing. 6. Assists with configuring security settings or access permissions for groups and individuals. 7. Provides ... Specific Requirements Positions with the San Francisco Airport Transportation Security Administration (TSA) Security Clearance: Candidates for employment… more
    City and County of San Francisco (11/07/25)
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