• Cloud System Engineer - Level 2

    CACI International (Suitland, MD)
    …adhering to best practices and Responsible AI (RAI) policies. * Manage operating systems ( Linux and Windows Server) within the cloud environment. * Collaborate ... as subnetting, routing, and firewalls. * Experience managing operating systems like Linux and Windows Server. *...Linux and Windows Server. * Awareness of cloud security best practices and compliance requirements. * Familiarity with… more
    CACI International (10/29/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of...yrs experience in patch management with understanding how toapply security updates to systems via YUM and… more
    GovCIO (09/24/25)
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  • Systems Engineer

    Robert Half Technology (Nashville, TN)
    …and troubleshoot issues to ensure high availability and efficiency of infrastructure. + Security & Compliance: Implement system security protocols, manage ... Description Robert Half is seeking a Contract Systems Engineer to join our client's IT infrastructure...enterprise environments. + Strong knowledge of Windows Server and/or Linux system administration. + Experience with virtualization… more
    Robert Half Technology (11/12/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …obtain within 30 days of Leidos start date. + Current **Splunk Certified Enterprise Security Administrator certification** or the ability to obtain with 60 days ... skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer** in Suitland, MD and be at the...maintain, and execute **automated SOAR playbooks** that interact across systems and devices. + Analyze log events, correlate data… more
    Leidos (11/11/25)
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  • Sr Engineer, Computer Systems - IT…

    Guthrie (Sayre, PA)
    …knowledge of VMWare ESX and Microsoft Hyper-V. + Expertise in Microsoft Windows, Linux and AIX operating systems and management. + Familiar with hyperconverged ... and environments. + Serves as subject matter expert across server operating systems and solutions (Microsoft Windows Server, Linux , AIX, VMWare ESX,… more
    Guthrie (09/22/25)
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  • IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …with network\-attached storage or storage area networks \- Red Hat Certified System Administrator certification equivalent or higher \- VMware Certified ... Space IT systems are managed, controlled and compliant with the Security Technical Implementation Guide \(STIG\) and the Risk Management Framework \(RMF\)\. If… more
    Lockheed Martin (11/07/25)
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  • SIGINT Systems Admin (High-Band Senior)

    CACI International (Beale AFB, CA)
    …10% Type of Travel: Local * * * **The Opportunity** CACI is seeking a SIGINT Systems Administrator (High-Band) to join the CACI team at Beale AFB, CA. You will ... administration for assigned infrastructure and establish and maintain system security . You will also apply ...of DCGS experience ≥5 yrs of SIGINT experience **_Desired:_** Linux /UNIX Experience AF DCGS experience Systems Administration… more
    CACI International (11/07/25)
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  • Systems Engineer

    Koniag Government Services (Washington, DC)
    …non-virtualized environments. + Configure, implement, and upgrade new and existing computer systems and server platforms. + Perform system analysis, including ... automation, and process improvement. + Establish and maintain procedures to ensure system reliability, security , and compliance. + Provide consultation on… more
    Koniag Government Services (10/11/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Salt Lake City, UT)
    …operate virtualized environments to support virtualized systems (Windows and Linux ) + Perform regular system maintenance, including software updates, ... VMware Certified) are desirable. **REQUIRED EXPERIENCE** + Experience as a Systems Administrator , with a focus on implementation, and administration.… more
    NTT America, Inc. (11/20/25)
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  • Senior Systems Engineer

    Insight Global (Bethpage, NY)
    …role emphasizes Linux system administration, including managing configurations, security , and performance tuning, as Windows systems are minimal in the ... There will be a strong focus on Nutanix and Linux in this position. As a Nutanix-focused administrator...Systems Engineering 3 years of experience working with Nutanix 3 years of experience working with Linux Windows… more
    Insight Global (11/21/25)
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