• Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (09/12/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …Windows environment. Maintains smooth operation of multi-user computer systems , including coordination with network administrators. **_System Administrator ... **System Administrator ** Location **Manassas, VA** Job Category **Engineering** ID...Administrator Desired Skills:_** + Experience troubleshooting and/or configuring Linux servers to include scripting. + Familiarity with Risk… more
    Gromelski & Associates, Inc. (08/23/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …+ Security+ Certification (IAT level 2 or higher) + Amazon Web Services (AWS) (C2S) systems administration. + Linux operating systems (eg Red Hat, Centos, ... System Administrator Job Category: Information Technology Time Type: Full...Government customer. The ideal candidate will configure and maintain Linux -based servers, automate system processes, and ensure the reliability… more
    CACI International (08/15/25)
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  • Systems Administrator (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... systems administration + Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies (VSphere, VXRail,… more
    Noblis (09/03/25)
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  • Systems Administrator /Site…

    CACI International (Fort Belvoir, VA)
    Systems Administrator /Site Representative Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... certification (Security+) + Knowledgeable on system troubleshooting processes + Familiar with UNIX/ Linux Operating Systems + **TS/SCI clearance with the ability… more
    CACI International (08/29/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for common desktop and… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... 180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User Support: Experience providing help-desk support for common… more
    ManTech (08/20/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise....as BMC Remedy. + ITIL v3 Foundation certified + Linux OS experience. + Solaris OS experience. + Experience… more
    Leidos (07/18/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux environments. * Hardware: Knowledge ... **HW Infrastructure Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux … more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …cloud and platform automation. + Monitoring and Maintenance + Install patches for Linux systems , and enterprise continuous monitoring applications such as Splunk ... * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands...Administer and maintain an existing an existing portfolio of linux systems include Rapid7 Nexpose Scanners, and… more
    CACI International (09/26/25)
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