• Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise… more
    Node.Digital (01/20/26)
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  • Lab Manager - III

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

    Nightwing (Arlington, VA)
    …business continuity of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise… more
    Nightwing (10/23/25)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    …knowledge). (Plus) Experience with MarkLogic is beneficial but not required. Cross- Platform Support Expand beyond Linux responsibilities to support growing ... Perform daily system health checks, log reviews, and performance monitoring across Linux (Amazon Linux 2) and Windows environments. Troubleshoot issues across… more
    Insight Global (01/06/26)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Other **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Linux , Linux Shell Scripting,Splunk Enterprise Security **Certifications:** Splunk ... maintain our Cyber operation systems. This is primarily a Linux environment that the systems run on top of....information gathering, and troubleshooting in the event of a platform issue. This would cover network application issues, providing… more
    General Dynamics Information Technology (12/08/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …functions: + Platform Ownership & Administration + + Serve as the primary administrator and SME for the CrowdStrike Falcon platform . + Manage endpoint agent ... configuration, administration, and ongoing optimization of the CrowdStrike Falcon platform across the enterprise. This role ensures the organization's endpoints… more
    AIG (12/07/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... maintain reports of findings daily + Create next-generation application platform automation solutions utilizing Red Hat OpenShift, Red Hat...+ 2+ years of directly relevant experience as a Linux System Administrator . + 2+ years of… more
    ARSIEM (11/12/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …or systems administration experience. + 5+ years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS and iOS experience. + ... for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and deployment of advanced… more
    ARSIEM (12/23/25)
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  • System Admin Engineer

    RGP (Glen Allen, VA)
    The System Administrator Engineer is a hands-on platform operations and systems engineering role responsible for the reliability, security, performance, and ... of environments supporting VA Profile, VADIR/VIS, and HDR within the MDM Product Platform . You'll enable delivery of complex MDM epics by standing up and maintaining… more
    RGP (01/01/26)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …Reliability Engineer (SRE) collaboratively works closely with the contract leadership, Platform teams, and Sponsor to refine the operational and technical strategy ... portions of IT operations and enable the Product team ( Platform ) to bring new software or new features to...is essential for automating tasks and developing tools. + Linux /Unix Systems Administration: Strong knowledge of Linux /Unix… more
    Nightwing (12/26/25)
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