• Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …firewalls) in an enterprise environment + Infrastructure IT ( Systems Administration , Network Administration Windows/ Linux OS, Network Administration ... IT Sys Admin , Server Admin , Networking, Active Directory/LDAP, Unix/ Linux or Virtualization and Access control administration + Strong communication… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Information Systems Security Engineer…

    Lockheed Martin (Orlando, FL)
    …implement, and monitor advanced security solutions that protect classified systems , infrastructure, and high performance computing clusters \(HPCC\)\. Your work ... * **Collaboration** - Partner with ISSMs/ISSOs, system engineers, and senior leadership to translate security requirements into verifiable, validated controls\.… more
    Lockheed Martin (10/25/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering, DevSecOps, ITSM, Cybersecurity, Satellite ... area network (LAN), wide area network (WAN), data communications network, operating systems , and physical and virtual servers. Perform system monitoring and verify… more
    Nexagen Networks Inc (11/01/25)
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  • Lead Network Systems Engineer

    SAIC (Scott AFB, IL)
    …hire + Proven experience as a Network Engineer + Proficient in Redhat Enterprise Linux OS and command line administration + Expertise in Palo Alto ... **Description** SAIC is seeking a Lead Network Systems Engineer to support the AWS Cloud Managed...enhance service capabilities + Participate in strategic planning with senior managers **Work Schedule:** + Standard business hours (Monday… more
    SAIC (10/09/25)
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  • Enterprise Services and Systems…

    University of Pennsylvania (Philadelphia, PA)
    …Systems Administrator, Wharton Computing and Instructional Technology Job Profile Title Systems Administrator Senior Job Description Summary Founded in 1881 ... and approaches. Job Description As a Enterprise Services and Systems Architect on the CORES (Core Operations, Resources and...email authentication + Have at least three years of Linux or Windows system administration experience +… more
    University of Pennsylvania (10/17/25)
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  • Embedded Software Engineer M/F

    Safran (West Henrietta, NY)
    …software engineering, or related field. . Experience with Linux system administration , working with embedded systems and network timing protocols (NTP, PTP) ... address customer requirements. . Working with the guidance of senior developers and team leaders. . Participating in peer...and bash are ideal). . Proficiency working in a Linux environment. . Proficiency with revision control systems… more
    Safran (10/23/25)
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  • Computer System Manager Level 4 - Director…

    CUNY (New York, NY)
    …is available on our web site at http://www.cuny.edu/about/ administration /offices/ohrm/hros/classification/ccsjobs.html **CONTRACT TITLE** Computer Systems ... the areas of computer applications programming, systems programming, information systems development, data telecommunications, data base administration or a… more
    CUNY (09/16/25)
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  • Big Data Support Engineer- Assistant Vice…

    Citigroup (Irving, TX)
    The Apps Support Sr Analyst is a seasoned professional role. Applies in-depth disciplinary knowledge, contributing to the development of new techniques and the ... by the performance of the individual. **Responsibilities:** + The Application Support Senior Analyst provides technical and business support for users of Citi… more
    Citigroup (09/30/25)
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  • Data Center Technician 3

    Oracle (Olympia, WA)
    …4-year degree or relevant work experience + 2+ Years of Data Center Experience + Linux administration knowledge/Ability to run Linux commands + Data center ... critical events as needed. + Experience advancing issues to Sr . onsite staff and management as needed. + IT...Linux /Unix + Boot Process + GRUB/LILO + File Systems + Network Device configuration + Directory Structure **Preferred… more
    Oracle (11/25/25)
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  • Data Center Technician 3

    Oracle (West Jordan, UT)
    …or 4-year degree or relevant work experience. 4+ Years of Data Center Experience. Linux administration knowledge/Ability to run Linux commands. Data center ... to critical events as needed. Experience escalating issues to Sr . onsite staff and management as needed. IT Hardware...needed. IT Hardware Concepts knowledge: BICSI certs a plus Linux /Unix Boot Process GRUB/LILO File Systems Network… more
    Oracle (11/25/25)
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