• Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …on the following:** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving and in-depth consulting relative ... + Minimum ten or more years (10+) of experience in system administration of Linux-based servers and Linux-based workstations + High School Diploma required;… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Cloud Operations Engineer

    MongoDB (Seattle, WA)
    …instances that underpin their production databases and performing server administration duties including performance troubleshooting. Applicants must be critical ... engineer (at least 2 years) + Expertise with Linux system administration , configuration, troubleshooting + Experience in monitoring, system performance data… more
    MongoDB (11/27/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …+ **System implementation** , policy development, configuration, and administration of key solution components, including network infrastructure, cybersecurity ... + Advanced knowledge and hands-on experience with configuration and administration of cybersecurity platforms, including endpoint security (eg, Defender, Trend… more
    M. C. Dean (11/26/25)
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  • Cloud ETL Software Engineer III

    JPMorgan Chase (Columbus, OH)
    …Cloud (private cloud or public cloud) + Knowledge of GIT, BitBucket, Jenkins, SONAR, SPLUNK , Maven, AIM and Continuous Delivery tools + UNIX file management & ... administration and good shell scripting experience + Production working...of Control-M/Autosys scheduling package + Knowledge/experience in Hadoop environment administration , release deployments to Hive/HBase, supervising Hadoop jobs, performing… more
    JPMorgan Chase (11/24/25)
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  • Linux Systems Administrator, Sr / Secret / Onsite:

    Lockheed Martin (Sunnyvale, CA)
    …capabilities\)\. In this position, the chosen candidate will utilize their system administration skills as primary IT support for a classified environment, with a ... **Basic Qualifications:** * Active Secret clearance * Knowledge of Linux/UNIX Server Administration * Knowledge of scripting skills to automate tasks on servers… more
    Lockheed Martin (11/20/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Linthicum Heights, MD)
    …customer and IT management. + Support multiple networks while ensuring necessary administration tasks are completed and directing others as necessary. + Analyze ... Security+ CE, a Linux+ or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of basic networking, including… more
    Northrop Grumman (11/19/25)
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  • OT SOC Manager

    Jacobs (Dallas, TX)
    …the ground up, combined with senior-level expertise in networking and system administration . You will play a pivotal role in designing, implementing, and maturing ... selection and deployment of core tools such as SIEM (eg, Elastic, Splunk , Microsoft Sentinel), SOAR platforms, EDR/XDR solutions, and threat intelligence feeds… more
    Jacobs (11/18/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient, and fully ... 99.99% uptime across multiple geographically distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments,… more
    St. George Tanaq Corporation (11/14/25)
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  • Principal Mission Communication Specialist (Data)

    Mission Support and Test Services (Las Vegas, NV)
    …the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United ... roles and responsibilities + Extensive experience with: Active Directory Administration ; Group Policy implementation and enforcement; Identity and Privileged Access… more
    Mission Support and Test Services (11/13/25)
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  • Senior Systems Engineer - Azure and AI

    Acosta Group (Lewisville, TX)
    …Systems Engineer (Artificial Intelligence)** is responsible for the advanced administration , security, and monitoring of Acosta's enterprise server environment. This ... Power Platform + Familiarity with AI-enhanced monitoring tools (eg, Dynatrace, Splunk , Microsoft Sentinel) + Exposure to AI infrastructure platforms (eg, Azure… more
    Acosta Group (11/11/25)
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