• Sr. Systems Administrator - Secret Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …day\-to\-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices \-Patch and harden Windows and Linux \(Red ... Final secret clearance is required . Extensive familiarity with system administration for Linux \(RHEL\) and Windows operating systems . Proven ability to… more
    Lockheed Martin (10/29/25)
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  • Senior Information Systems Engineer - Onsite

    RTX Corporation (El Segundo, CA)
    …five (5) years of **relevant** experience with systems administration of ** Linux , Networking, and/or Windows** (in desktop or server environments) + ... and engineering laboratory management. As part of the **Test Environment Support Administration ** (TESA) team, you be working with both leading-edge technologies and… more
    RTX Corporation (10/26/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …configuration and operation of business systems + Support mainframe, mini, or client/ server based systems + Optimize system operation and resource utilization + ... + Up to 7 years of experience in systems administration + Basic knowledge of system administration ...certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities + Understanding of… more
    CACI International (12/05/25)
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  • Field Engineer Level 2 or 3

    Northrop Grumman (Jacksonville, FL)
    …troubleshooting and operations of network devices and computer systems (Windows and Linux Operating Systems Certifications). + Must be able to use engineering ... troubleshooting and operations of network devices and computer systems (Windows and Linux Operating Systems Certifications). + Must be able to use engineering… more
    Northrop Grumman (01/03/26)
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  • Manufacturing Test Infrastructure Engineer

    Actalent (Whitsett, NC)
    server hardware testing or manufacturing test support. + Proficiency in Linux system administration , network configuration (DHCP, FTP, SSH), and scripting ... Infrastructure Engineer is tasked with setting up, maintaining, and optimizing server test environments and equipment across manufacturing operations. This role… more
    Actalent (01/10/26)
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  • Senior SCADA Systems Engineer - Operational…

    Nammo Defense Systems, Inc (Mesa, AZ)
    …Ignition SCADA (or equivalent SCADA systems). * Strong background in SQL Server administration , data modeling, and performance tuning. * Programming proficiency ... OT systems. Architect, build, and operate Ignition, OPC, MSSQL, and the supporting server and network stack. Partner with Controls, IT, and Manufacturing to deliver… more
    Nammo Defense Systems, Inc (01/09/26)
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  • Infrastructure Engineer

    TEKsystems (Chicago, IL)
    …of experience supporting IT infrastructure environments. + Working knowledge of Microsoft Server administration and Active Directory. + Exposure to Microsoft ... Support setup and troubleshooting of Nutanix virtualization, Veeam Backup, Microsoft Server OS, and Microsoft Azure. + Help administer Microsoft infrastructure… more
    TEKsystems (01/08/26)
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  • Sr PLM Dev App Engineer, Amazon Leo

    Amazon (Bellevue, WA)
    …NX, ERP) - 5+ years with the backend (MCAD library/design database, server infrastructure) - 5+ years Enterprise Tool administration experience, debugging ... integration technologies (middleware), and MCAD/ ECAD integration - Experience in server -side development using ITK, and configuration using Business Modeler IDE… more
    Amazon (12/05/25)
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  • Cloud Engineer

    SAIC (Washington, DC)
    …enforce least-privilege configurations, and publish to ACR. + Perform regular server administration tasks including patching, user provisioning, system ... scalable, and compliant deployments. The engineer will perform system administration for both Windows and Linux environments,...in Azure such as Azure Key Vault, Azure SQL Server , Azure SQL DB, Azure Kubernetes Service (AKS), etc.… more
    SAIC (12/13/25)
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  • Network Engineer Associate

    SAIC (San Diego, CA)
    …technical hardware and software issues as well as logistics and administrative questions. + Research questions using available information resources: technical ... daily with supervisor, peer groups, and customers. + Provide server break-fix and provide remote support for server...a minimum of one additional certification (CCNA, MCSA, MCSE, Linux +, VCP, etc.). + Familiarity with one of the… more
    SAIC (01/09/26)
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