• Systems Administrator

    TekSynap (Chantilly, VA)
    … Security +, eg) + ITIL 4 Foundation **Overview** Weare seeking a ** Systems Administrator ** tosupport theOffice of the Director of National Intelligence ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The ** Systems ** ** Administrator ** willworkin one or severalareas of the project, providinga holistic… more
    TekSynap (05/13/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired. + ... **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented...is assisting CESO as they migrate to a high security cloud environment by providing network and… more
    Leidos (07/18/25)
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  • Systems Administrator

    CACI International (Chantilly, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Opportunity:** CACI is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing next generation… more
    CACI International (06/25/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …of open source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and server ... you're looking for. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux based workstations… more
    Parsons Corporation (07/19/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security… more
    CACI International (06/06/25)
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  • Unix/Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: UNIX/LINUX Administrator Lead Job Location: Portsmouth, VA Job Responsibilities The project associated with this position is currently in the ... stage. Supporting the Operating System configuration and associated file systems , log files, processes, problem determination, problem resolution, software,… more
    Trace Systems Inc (05/16/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …administration and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network ... **Overview** LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Linux Administrator...have experience with hardware experience with HP and Dell systems . + Must meet DoD 8570 Information Assurance Workforce… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Tier I System Administrator (Senior)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (07/19/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    … Security + CE, GSEC, or higher). Specific "or higher" certifications for systems administrators include FITSP-O, GFACT, CASP+, CCNP Security , or CCSP. Come ... you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. This role… more
    Leidos (07/23/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    …**Location** _US-Remote_ **ID** _2025-6239_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to...software, and all configurations + Plan, coordinate, and implement network /system security measures to protect data, software,… more
    GovCIO (07/09/25)
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