• Cybersecurity Specialist

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix/ Linux , IOS, Android, and ... TCP/IP, Dynamic Host Configuration, Domain Name System (DNS), and directory services. + Knowledge of system administration , network, and operating system more
    UIC Government Services and the Bowhead Family of Companies (11/13/25)
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  • Mainframe System Administrator Apprentice

    IBM (Dallas, TX)
    …lets talk **Your role and responsibilities** Are you interested in pursuing a systems administration career? Are you someone that has a foundational ... understanding of systems administration , but want to take a...* Proficiency in the use of applications running on Windows and Linux workstations What's the Experience?… more
    IBM (11/01/25)
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  • Senior GIS System Administrator / Engineer

    US Bank (Minneapolis, MN)
    …geospatial offerings. We are seeking an experienced and highly skilled GIS System Administrator/Engineer to lead the administration , optimization, and support of ... Adaptor, ArcGIS Online, WebGISDR + Strong understanding of backend infrastructure including: + Windows and/or Linux servers + Web services, SSL/TLS, firewalls +… more
    US Bank (11/05/25)
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  • Senior Network Engineer

    Entrust (Shakopee, MN)
    …+ Experience with Netapp Storage platforms + Experience with RHEL, CentOS and Windows operating systems administration + Experience with deployment ... expert in the design, build, deployment and support of VMWare virtualized platforms with Windows and Linux guests + Subject matter expert in the design, build,… more
    Entrust (09/17/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …Job Location: Washington, DC (Hybrid) Clearance: Secret Job Description: . Manage and maintain Windows and Linux servers in the Azure Government cloud . Handle ... system (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior Advisor Requirements and Qualifications .… more
    Arena Technical Resources, LLC (10/25/25)
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  • Information System Security Officer

    Parsons Corporation (Huntsville, AL)
    …include military, USG civilians, and other DOD contractors.** **Familiarity with: Microsoft Windows Administration , Linux , STIGs, SCAP, Routing and ... Switching.** **Preference for prior system administration and design experience.** **Security Clearance Requirement:** An active Secret security clearance is… more
    Parsons Corporation (09/30/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …of education and experience. + Three (3) or more years of systems administration experience supporting Windows and Linux . + Strong knowledge of Server ... to 50%) Requirements Essential Functions + Provide rotating 24/7 on-call Tier 2 system support for remote users, to identify and resolve hardware, software, and… more
    Paragon Cyber Solutions (10/22/25)
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  • DevOps Engineer (AHT)

    Northrop Grumman (Hollywood, MD)
    …in one or more of the following: C#, .NET Framework, Java, C/C++ Expert Windows and Linux administration , troubleshooting, and performance tuning and proven ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...create a product for deliveries + Create and update Windows installers + Install, test, and verify software products… more
    Northrop Grumman (10/09/25)
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  • Systems Engineer (Engineer Systems

    HII (Suffolk, VA)
    …enclaves, exercises, or mission-critical DoD systems * Demonstrated experience managing Windows and Linux -based systems . * Familiarity with DoD software ... consistently available for mission use. This role will involve hands-on system administration , environment tailoring, configuration management, and direct… more
    HII (10/27/25)
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  • Information Technology Specialist 2, SG-18

    New York State Civil Service (Albany, NY)
    …existing systems while working closely with systems infrastructure staff ( Windows and Linux ), Database Administration , and Network staff;* Installs, ... are not limited to, the following:* Installs, configures, patches, and upgrades system applications;* Supports the installation of new systems and maintenance… more
    New York State Civil Service (10/03/25)
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