• Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and security + Excellent problem-solving… more
    ManTech (05/24/25)
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  • 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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  • Sipr Uem Systems Administrator

    CACI International (Chantilly, VA)
    SIPR UEM Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a UEM Systems Administrator to support the Department of...enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and… more
    CACI International (05/23/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled Senior Systems Administrator to join the I3TS team supporting DTRA. The I3TS program provides enterprise-wide IT ... locations. The candidate will be responsible for ensuring the security and integrity of IT systems by...ensuring the security and integrity of IT systems by applying Security Technical Implementation Guides… more
    Leidos (05/10/25)
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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 Supporting the Operating System configuration and associated ... file systems , log files, processes, problem determination, problem resolution, software, administration tools, utilities, security , and hardware. Managing the… more
    Trace Systems Inc (05/16/25)
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  • ServiceNow Systems Administrator

    SAIC (Arlington, VA)
    **Description** SAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law ... implementation, and attitudes to bear to the position. The ServiceNow Administrator is responsible for the configuration, administration, and support of the… more
    SAIC (04/02/25)
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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 ... government systems . It requires attention to detail, adherence to security policies, and a proactive approach to problem-solving. Program Summary: The Commercial… more
    KBR (05/08/25)
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  • Systems Administrator IV/V

    Circadence Corporation (Fort Belvoir, VA)
    Job Title: System Administrator IV/V Department: Federal Services Job Purpose: Provide IT Systems support for cyber team at on-site Government location. About ... Description: Lead Circadence Sys Admin supporting cyber red team enterprise IT systems to ensure mission execution. The position requires candidates to have… more
    Circadence Corporation (04/05/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) ... RDT&E (Research, Development, Test & Evaluation) environments, ensuring the functionality, security , and efficiency of Unix/Linux-based systems , networks, and… more
    First Division Consulting (05/23/25)
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  • Unmanned Vessel Linux Systems

    CACI International (Norfolk, VA)
    Unmanned Vessel Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... **The Opportunity:** CACI is seeking an Unmanned Vessel Linux Systems Administrator to support the Naval Surface...the network configuration + Improve and maintain the cyber security posture + Develop methods to automate monitoring and… more
    CACI International (05/14/25)
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