• System Administrator (security clearance…

    Jacobs (Chantilly, VA)
    …Industry certifications that support IT Management like: MCSE, CISSP, CompTIA A+, Network +, Security * Experience with Linux including administration, hardening ... Blacklynx, a Jacobs company, is seeking a talented and motivated cleared System Administrator to join our dynamic team. As a professional IT System Administrator … more
    Jacobs (03/25/25)
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  • Systems Analyst/ Administrator

    Guidehouse (Springfield, VA)
    …(TS/SCI) **What You Will Do** **:** The Systems Analyst (also known as Systems Administrator or Data Analyst) will support a large IC Agency's CIO-T office with ... secure, upgrade, and maintain multiple operating systems such as Red Hat Enterprise Linux , CENTOS, and Windows Server in accordance with DoD, IC, and NGA policies.… more
    Guidehouse (04/21/25)
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  • IT Security Administrator

    SAIC (Norfolk, VA)
    …efficient. We are currently seeking a highly skilled and motivated **IT Security Administrator ** to join our talented team. This role will require advanced knowledge ... of network security, threat analysis, incident response, vulnerability management, and...routing protocols). + Experience with operating system security (Windows, Linux ). + Firewall configuration and management experience. + Strong… more
    SAIC (04/04/25)
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  • Systems Administrator (Part-time)

    KBR (Arlington, VA)
    Title: Systems Administrator (Part-time) KBR's Defense & Technology Solutions business unit is seeking candidates for a part-time position. This part-time role ... upgrading, and configuring data systems + Administering operating systems (Windows/ Linux ) and performing basic security and recovery procedures, including patches,… more
    KBR (05/08/25)
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  • Jr Systems Administrator (Systems…

    Huntington Ingalls Industries (Suffolk, VA)
    …Job Description HII Mission Technologies is seeking a Jr Systems Administrator to support the Joint Training Synthetic Environment (JTSE) Joint Staff ... smooth operation of multi-user computer systems, including coordination with network administrators. + Monitor, maintain, and support servers, workstations, and… more
    Huntington Ingalls Industries (05/07/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator to join a new cyber security program and play a key role in ... + Design, deploy, and maintain enterprise server environments, including Windows, Linux , and hybrid cloud infrastructures. + Manage and optimize virtualization… more
    Leidos (03/29/25)
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  • Systems Engineer/Systems Administrator

    Umbra Lab (Arlington, VA)
    …challenges. Join our vibrant team as a Systems Engineer / Systems Administrator ! In this exciting role, you'll take charge of independently designing, constructing, ... within the past 2 years. + Strong understanding of network architecture and hands-on experience with networking concepts and...firewalls, VLANs, and VPNs. + Proficient in Windows and Linux operating systems, with a focus on server administration.… more
    Umbra Lab (04/24/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA area. ... documentation + Support all aspects of the system environment including systems, network and security. + Provide support developing and maintaining a heavily… more
    NANA Regional Corporation (04/10/25)
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  • Senior Systems Administrator 1

    Lumen (Richmond, VA)
    …verbally and in writing, with technical and non-technical personnel. + Experience with Linux /KVM and/or OpenStack. + Strong knowledge of network concepts such as ... up through a custom application, managing part of a network from layer 3 and higher, we'd like to...experience. + Minimum four (4) years work experience in Linux systems administration, including scripting, configuring, tuning & networking.… more
    Lumen (05/13/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Collect data for proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring network device health and status, ... of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration - Preferred… more
    General Dynamics Information Technology (04/17/25)
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