• Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …with Service Now or similar Ticket Management system + Obtain the Red Hat Certified System Administrator (RHCSA) or Red Hat Certified ... and Testing and Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system ...following operating systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat ... Linux Administrator Job Category: Information Technology Time Type: Full...The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This… more
    CACI International (11/13/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... deployment and infrastructure provisioning. - Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (10/16/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    …US * * * **The Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration ... Linux Systems Administrator Job Category: Information Technology...a Linux Administrator with a focus on Red Hat Enterprise Linux. + Strong proficiency… more
    CACI International (11/15/25)
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  • SAP NS2 Sr. Security Automation Engineer

    SAP (Herndon, VA)
    …the following relevant certifications and experience will be given preferential consideration + Red Hat Certified Systems Administrator + Red Hat ... Engineers provide technical leadership and guidance on security automation and secure system engineering topics to both internal and external teams and are… more
    SAP (10/24/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... deployment and infrastructure provisioning. - Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Node.Digital (10/21/25)
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  • System Adminstrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …* Experience in patch management. * Relevant certifications such as AWS Certified SysOps Administrator or Red Hat Certified Engineer (RHCE) are a plus. ... candidates to join our successful Federal organization as a System Administrator for an enterprise cybersecurity opportunity...Duty (EOD) clearance * 5-7 years of experience Unix system administration * Proficiency in Linux systems more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... deployment and infrastructure provisioning. + Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale...5+ years of directly relevant experience as a Linux System Administrator . + 3+ years of experience… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... deployment and infrastructure provisioning. - Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Nightwing (10/23/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer + Red Hat Certified System Administrator **Education** + Bachelor's degree (BA/BS) in a technical ... system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the...a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap… more
    TekSynap (11/15/25)
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