• Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + ... include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows more
    ManTech (09/10/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …strengthen the technical team What you will do + Administer and maintain Windows Server environments (2016/2019), Active Directory, and Group Policy Objects ... Monitor performance and troubleshoot Tier 2 technical issues across Windows and Linux platforms + Author and...Level II (IAT-II) Skills & Attributes + Proficiency in Windows Server 2016/2019, Active Directory, and Group… more
    Huntington Ingalls Industries (09/17/25)
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  • System Administrator - (Full time)

    Two95 International Inc. (Oklahoma City, OK)
    …Stack, Kubernetes, Docker) * Windows Administration\Deployments (BUZZ: Windows Server 2012 and newer) * Linux Deployments (BUZZ: Redhat\RHEL, CentOS) ... Title: Systems Administrator Location: Oklahoma City, OK Duration: Full Time...* Windows Administration\Deployments (BUZZ: Windows Server 2012 and newer) * Linux Administration\Deployment… more
    Two95 International Inc. (09/08/25)
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  • Windchill Application Administrator

    RTX Corporation (Plano, TX)
    …technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server , Linux & Windows server operating systems, Shell scripting, CAD ... sustainment, deployment, minor patching, or major upgrades of multiple applications, Apache web server , Red Hat Linux operating system, Oracle database, etc. +… more
    RTX Corporation (09/19/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    Linux , Debian, Amazon L2 etc.). + Microsoft Active Directory + Microsoft Windows Server + Microsoft Internet Information Services (IIS) + Microsoft SQL ... 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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  • System Administrator

    Synergy ECP (Columbia, MD)
    …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Two (2) years' ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System...experience administering Linux , Unix or Windows Operating System +… more
    Synergy ECP (07/29/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... + Linux Operating Systems support experience (ex. RHEL/Ubuntu). + Linux Workstation and Server management experience. + Experience operating under,… more
    Northrop Grumman (09/25/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …development environment, and Cloud automation. The SysA demonstrates strong Linux / Windows administration experience, including package management, security ... record + Configure, build, monitor, update/upgrade, transition and maintain/administer servers ( Linux , Windows , Nutanix, AWS, and Google, including security… more
    Nightwing (09/26/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …Technology Platform (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, systems ... you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year...DevOps and Infrastructure as Code (IaC) mindset + Perform Linux and Windows builds, installs, configuration, administration,… more
    Leidos (10/01/25)
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  • Sr Application Administrator Middleware…

    DXC Technology (Columbia, SC)
    …Dynatrace, IIS, Basic Server Administration. Senior Level Hands-on experience with Windows and Linux server administration.. Proficient in AWS services, ... in middleware technologies with a focus on: AWS Technologies, Linux , Windows , IBM WebSphere, Apache Tomcat, Java,...a plus and focus on details.. Ability to review server event logs, middleware SW logs, and Linux more
    DXC Technology (08/14/25)
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