• Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...with Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military /… more
    KBR (12/06/25)
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  • Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security...operating systems + Design interfaces to external systems and maintain thorough documentation on system more
    ManTech (12/03/25)
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  • Summer Internship - Information Technology…

    Chartway Federal Credit Union (Virginia Beach, VA)
    …Wrap up your experience with a Capstone presentation to senior leadership. Your Role: IT System Administrator Intern The primary objective of the IT System ... Comfortable working with role-based access control (RBAC) concepts. + Previous experience in system administration is a plus. This is your chance to solve real… more
    Chartway Federal Credit Union (11/19/25)
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  • Systems Administrator / Information…

    Guidehouse (Arlington, VA)
    …**Clearance Required** **:** Active Secret **What You Will Do** **:** We are seeking a Systems Administrator / Information Systems Engineer in support of the ... (eg, Windows, Citrix, MCEN) to ensure seamless integration and support for complex systems like MCFMIS. + Security Compliance Management: Familiarity with DOD… more
    Guidehouse (01/08/26)
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  • Senior Systems / Network…

    Leidos (Quantico, VA)
    **Description** Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT contract initiatives based in Quantico, VA ... largest IT services program for the Navy. The Senior Systems / Network Administrator will oversee the...creation, account transfers, and spillage resolution in compliance with security protocols. + Mitigate malicious email threats and maintain… more
    Leidos (01/06/26)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled **Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... initiatives, including PKI, LDAP, and related authentication technologies + Maintain system documentation, configuration management, and security baselines in… more
    ManTech (12/13/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is seeking a Linux Systems Administrator . The candidate will support both Linux based workstations ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (01/08/26)
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  • System Administrator (TS/SCI Full…

    IBM (Alexandria, VA)
    …will positively impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to ... security , identity and access management, end point security , and threat protection. * Strong Microsoft system... security , and threat protection. * Strong Microsoft system administration skills specifically in the area of patch… more
    IBM (12/03/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...support of a Tier1/Tier2 CNDSP. + Able to obtain Security + Certification within 6 months of arrival Position Requirements… more
    William C Brown Inc (10/23/25)
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  • PACS / Radiology Information Systems

    Childrens Hospital of The King's Daughters (Norfolk, VA)
    system performance and troubleshoot as issues arise. + Implements and maintains system security , backups, and disaster recovery plans + Ensures that the ... + GENERAL SUMMARY + The PACS/RIS Administrator is accountable for all aspects of the...Information System (RIS), Picture Archival & Communication System (PACS) and related systems . Accountable for… more
    Childrens Hospital of The King's Daughters (10/23/25)
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