• Greene Tweed (Lansdale, PA)
    …Servers, and other core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise ... years of related experience successfully installing, maintaining, upgrading and migrating Windows and Linux server environments, preferably global. + Proficiency… more
    DirectEmployers Association (08/21/25)
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  • 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 (11/14/25)
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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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  • IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …areas located in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are ... This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security...50 lbs\. independently\. \- Deep expertise in technical leadership, Linux server, Windows server, storage and network… more
    Lockheed Martin (11/07/25)
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  • Technical Production Control - Sr

    Fiserv (Wilmington, DE)
    …experience in Unix and Windows environments. Strong understanding of different operating systems like RedHat Linux , AIX, Solaris, SUSE Linux , Windows ... come make a difference at Fiserv. **Job Title** Technical Production Control - Sr Professional I What does a successful Application Support Engineer do? At Fiserv,… more
    Fiserv (11/15/25)
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  • Sr . Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …operate with other system hardware and software components\. \-Experience in Linux operating systems \. \-Experience with Virtual machine setup, management ... while maintaining the technical requirements of the strategic deterrence\. As a Systems Engineer within the program Production Integrated Product Team \(IPT\), this… more
    Lockheed Martin (11/14/25)
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  • Software Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …cloud computing design, and security principles Experienced working in both Windows and Linux platforms Demonstrated proficiency in software development ... ground software solutions, specializing in the development of mission\-critical systems for U\.S\. government agencies, commercial enterprises, and international… more
    Lockheed Martin (11/06/25)
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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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  • Senior Cloud Network Engineer

    TEKsystems (Media, PA)
    …Azure, GCP) Experience with proxy and server OS (IIS, Apache, Tomcat, NGINX, Linux , Windows server) Expertise configuring and managing network and network ... Description Role: Senior Network Engineer On-site schedule: M-Th in office at Media, PA HQ - Fridays are remote Duration: 6-month Contract-to-hire Experience with… more
    TEKsystems (11/14/25)
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