• L3Harris (Draper, UT)
    …various devices that use the network, including computers and servers that run operating systems like Windows and Linux , often on Hypervisors by VMware ... the Risk Management Framework, associated security controls, and STIGs.Familiar with Windows , Linux , VMware, OpenShift, Rancher, and container configuration and… more
    Talent (07/21/25)
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  • Placed App (St. Louis, MO)
    …of experience developing in C/C++ for real time embedded systems5 years of experience with Windows OS and Linux /Red Hat OS5 years of experience in using Software ... us.The Boeing Company is looking for Software Engineers (Experienced, Senior ) - Simulation to join the F-22 Pilot Training...employment and training of next generation avionics and sensor systems for the F-22 Raptor.Our teams are currently hiring… more
    Talent (07/21/25)
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  • L3Harris Technologies (Park City, UT)
    …various devices that use the network, including computers and servers that run operating systems like Windows and Linux , often on Hypervisors by VMware ... the Risk Management Framework, associated security controls, and STIGs. Familiar with Windows , Linux , VMware, OpenShift, Rancher, and container configuration and… more
    Upward (07/21/25)
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  • grabjobs (Arlington, VA)
    …integrate disparate solutions, such as routing and switching, software development, Linux , Windows , and/or cloud computing. Previous experience implementing ... in India. UltraViolet Cyber is seeking a highly experienced Senior Zscaler Engineer with a background in supporting large...and collaborating with all stakeholders to test all related systems and application migration processes to verify that the… more
    Talent (07/11/25)
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  • Qualcomm (Santa Clara, CA)
    …experience in C and/or Python programming languages Extensive experience working with operating systems like Windows , Linux and Android Experience developing ... meet and exceed customer needs. Qualcomm Software Engineers collaborate with systems , hardware, architecture, test engineers, and other teams to design system-level… more
    Upward (07/19/25)
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  • Nightwing (San Antonio, TX)
    …the following desired skills Desired Skills Understanding of OS Internals (ie Windows , Linux , Embedded, etc) Extensive Experience delivering CNO capabilities ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Upward (07/03/25)
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  • Mindlance (Austin, TX)
    …Develop Python-based automation solutions to streamline on-prem (Pivotal Cloud Foundry, Windows & Linux based VMs) and Cloud infrastructure management ... are looking for a highly skilled Automation Engineer with a strong systems engineering background to build scalable, resilient, and intelligent automation solutions.… more
    Upward (06/28/25)
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  • Qualys (San Mateo, CA)
    …knowledge of modern IT infrastructure, cloud platforms (IaaS, PaaS), networking, operating systems ( Linux , Windows ), and virtualization. Strong communicator ... pivotal role will define, implement, and optimize our foundational IT systems and services, driving strategic initiatives that ensure operational excellence,… more
    Upward (07/14/25)
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  • Senior Windows and Linux

    The Boeing Company (Kent, WA)
    …The Boeing Company is looking for a highly experienced and detail-oriented ** Senior Windows and Linux Systems Administrator** to join the team in **Kent, ... WA** or **Tukwila, WA.** As a Senior Systems Administrator, you will design, implement,...years of experience in performing system administration tasks on Windows and Linux hosts including installing security… more
    The Boeing Company (07/16/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing ... + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The… more
    Mount Sinai Health System (06/24/25)
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  • Linux / Windows Senior

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator…

    GovCIO (Santa Fe, NM)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows ) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6238/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/18/25)
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  • Senior Systems Administrator…

    General Dynamics Information Technology (Mary Esther, FL)
    …images + Monitor deployed system performance for servers ( Windows / ** Linux ** ), network devices (Cisco/Juniper), and wireless systems (Aruba/ Ubiquiti) ... your opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special...preferred and highly desired + **Operating Systems : Linux ** Debian/Fedora/BSD-based distros (Ubuntu, RHEL 8/9), Windows more
    General Dynamics Information Technology (07/05/25)
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  • Hybrid Systems Engineer, Sr…

    Lockheed Martin (Littleton, CO)
    …support to the critical Programs that the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems ... \. This includes the expert\-level installation, configuration, and maintenance of Windows and Linux environments, database deployments, and application tools\.… more
    Lockheed Martin (07/12/25)
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  • Sr Systems Administrator ( Windows

    Huntington Ingalls Industries (Suffolk, VA)
    …equivalent and 10 years relevant experience. * Hands-on experience with server administration ( Windows / Linux ). * Security + Certification (or must have within 90 ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Senior Linux IT Systems

    Lockheed Martin (Orlando, FL)
    …with demonstrated technical knowledge\. * Significant experience managing Red Hat\-based Linux Systems using an Active Directory authentication model\. \(Red ... **Description:** This role is for a Classified Linux IT Systems Engineer with a...Linux System administration of heterogeneous networks integrated into Windows Server Active Directory Domains\. * VMWare vSphere Infrastructure… more
    Lockheed Martin (07/12/25)
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  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... us and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide crucial support for the… more
    Leidos (07/16/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and ... Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft Windows Environment… more
    General Dynamics Information Technology (05/10/25)
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  • Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …years of relevant experience required. + Senior knowledge and experience of Linux operating systems (RHEL). + Experience with different database systems ... Overview i3 is searching for a Senior Linux Administrator to support the...Linux technologies and provides end-to-end solutions for IT Systems . Creates and configures virtual and physical machines in… more
    Integration Innovation, Inc. (i3) (07/08/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism ... 15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Linux ** Design, deploy,… more
    General Dynamics Information Technology (07/07/25)
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