• Physical Security System

    M. C. Dean (Chantilly, VA)
    …across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for monitoring, maintaining, ... electrical, engineering, and cybersecurity industries. We are seeking a ** Physical Security System Administrator...improvements + Resolve complex system issues for physical security systems + Triage… more
    M. C. Dean (10/23/25)
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  • System Administrator

    System One (Quantico, VA)
    …application deliverables and systems comply with applicable DISA STIGs or Security Requirements Guidance. * Identify and report system risks. Qualifications: ... System Administrator Quantico, VA - ONSITE...Duties & Responsibilities: * Plan, install, and maintain computer systems , including physical and virtual servers, storage… more
    System One (12/04/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/05/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …and provides system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the use of automated tools ... and scripts, develops system administrator procedures, and conducts ...Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One… more
    TekSynap (11/15/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …Directory. Deploy software updates, patches, and security fixes to desktop systems . Conduct regular system backups and data recovery operations. Maintain and ... clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT...DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security + or ability to obtain… more
    Sciolex Corporation (10/14/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (11/12/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …or similar Ticket Management system + Obtain the Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification within ... join our team in Dahlgren, VA. The Senior Linux Administrator (NetServ) is responsible for system administration and...partitions and logical volumes + Create and configure file systems and file system attributes, such as… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The System Administrator will work directly with the client ... management, and configuration records. * Collaborate with network and security teams to ensure system reliability and...higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role.… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Patch and Linux Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …equivalent certification * Apple Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional ... Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role...permissions, and security policies across multiple operating systems * Maintain system documentation including patch… more
    Huntington Ingalls Industries (11/14/25)
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