• Sr . Linux / Windows

    Lockheed Martin (King Of Prussia, PA)
    Windows system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...be required within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator… more
    Lockheed Martin (09/18/25)
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  • Sr . Systems Administrator

    Lockheed Martin (King Of Prussia, PA)
    …all of the client/server/storage/network devices \-Patch and harden Windows and Linux \(Red Hat\) and networking systems with Security personnel to protect ... clearance is required . Extensive familiarity with system administration for Linux \(RHEL\) and Windows operating systems . Proven ability to install, secure… more
    Lockheed Martin (10/29/25)
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  • Sr Network Engineer

    West Pharmaceutical Services (Exton, PA)
    …skills to translate IT concepts for non-technical audiences. + Experience with Linux / Windows operating systems , coding languages, and networking basics ... Sr Network Engineer Requisition ID: 70582 Date: Oct...and planet through our sustainability efforts. **Job Summary** The ** Senior Network Engineer, Digital &Transformation (D&T)** collaborates with network… more
    West Pharmaceutical Services (10/01/25)
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  • Sr . Software Engineer

    Constellation (Kennett Square, PA)
    …technical information in non-technical terminology (written and verbal). + Strong knowledge of Operating Systems - Windows or Linux ; and strong knowledge of ... cloud platforms: Azure, Amazon or Google + Strong knowledge of software development languages specific to your domain. Examples include Python, C#, Java, JavaScript, NodeJS, .NET, HTML, AngularJS and IOS + Strong knowledge of SQL or NoSQL databases - Oracle,… more
    Constellation (10/28/25)
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  • Sr Staff Computer Systems Analyst

    Northrop Grumman (Elkton, MD)
    …in a classified environment + DoD 8570 Certification in a primary Operating System ( Windows , Linux , Cisco) + Experience operating under and managing systems ... be a condition of continued employment + Experience managing Windows Server OS + Experience with designing Windows... AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (10/30/25)
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  • Network Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …to support software development, testing, and deployment\. * Deploy and sustain Linux \(RHEL 9\) and Windows operating system environments and containerized ... network security principles, including access control and authentication * Proficiency in Linux and Windows System Administration * This position requires U\.S\.… more
    Lockheed Martin (09/13/25)
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  • Business Process Red Team Operator

    JPMorgan Chase (Wilmington, DE)
    …+ Strong understanding of the following: Networking fundamentals (all OSI layers, protocols); Windows / Linux /Unix/Mac operating systems as well as software ... to require the use of one or more High Risk Role (HRR) systems , which mandates successful completion of enhanced screening, including criminal and credit background… more
    JPMorgan Chase (09/29/25)
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