• 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 (Bismarck, ND)
    **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/6239/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Principal / Senior Principal Lab Cognizant…

    Northrop Grumman (Melbourne, FL)
    …electrical schematics or drawings. + Professional experience with Linux and/or Windows Operating Systems ** Senior Principal Lab Operations Cognizant ... with mechanical and/or electrical schematics or drawings. + Professional experience with Linux and/or Windows Operating Systems **Preferred Qualifications:**… more
    Northrop Grumman (05/31/25)
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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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  • 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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  • 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 Systems

    BAE Systems (Saratoga Springs, UT)
    …in your life and keep you performing at your best. We are in search of a Senior Linux Systems Administrator to: + Install, configure, and network UNIX and/or ... (SAD, FC, TCP/IP, etc.) + Red Hat and Microsoft Windows Operating System + Microsoft Exchange + Centrify +...be available based on position level and/or job specifics. ** Senior Linux Systems Administrator** **114021BR**… more
    BAE Systems (06/25/25)
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  • Senior Systems Engineer…

    General Dynamics Information Technology (Springfield, VA)
    …Required:** Yes **Job Description:** Deliver simple solutions to complex problems as a Senior Systems Engineer ( Linux /Open/shift) at GDIT. Here, you'll ... ours. At GDIT, people are our differentiator. As a Senior Systems Engineer ( Linux /Open/shift) you...Clearance required and eligibility to obtain CI Poly RHEL, Windows , and/or Storage administration Experience working with trouble reporting… more
    General Dynamics Information Technology (07/03/25)
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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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