• 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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  • Engineer Systems 3

    HII (NC)
    …experience. + A current CompTIA Security + certification. + Must be familiar with Linux (command line) and Windows operating systems . + Must have technical ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (11/20/25)
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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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  • Sr. DevOps Engineer

    Insight Global (St. Paul, MN)
    …Skills and Requirements - 5+ years of DevOps engineering experience - Experience with Linux Administration (SLES and RHEL required; AIX a plus) - Experience with ... Senior DevOps Engineer to join their client's Global Linux Server Platform team. This remote role is critical...security, vulnerability management, and compliance initiatives - Support SAP systems running on Linux and assist with… more
    Insight Global (11/26/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (10/16/25)
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  • IT Specialist

    Red Cat Holdings (Valdosta, GA)
    …when appropriate, and clearly document troubleshooting steps + Proficient with Windows and Linux operating systems at an administrative level, including user ... and Tier 2 support for hardware, software, and network issues across Windows, macOS, and Linux systems + Respond to helpdesk tickets in a timely manner, document… more
    Red Cat Holdings (11/26/25)
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  • Middleware Applications Support Lead - US Hybrid

    DXC Technology (Charleston, SC)
    …security concepts and best practices. + Level Hands-on experience with Windows and Linux server administration are mandatory. + Proficient in AWS services, S3 ... resolving issues related to middleware technologies using Dynatrace alerts\logs, IBM logs, Linux logs and Windows logs. + In-depth analysis of performance using… more
    DXC Technology (11/26/25)
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  • Section Manager- DT

    RTX Corporation (Tucson, AZ)
    …Plan (AOP) and report status to senior leadership.** + **Oversee IT systems administration across Microsoft Windows and Red Hat Enterprise Linux ... be responsible for leading a team consisting of approximately 6-10 systems administrators to enable program execution across multiple security domains (collateral,… more
    RTX Corporation (11/13/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …Secret - Current **System Administrator, High Performance Computing (HPC) - P2** ** Senior Analyst Level** **Raytheon Digital Technology (DT)** **Tucson AZ - Onsite ... problems that create a safer, more secure world. **Job Summary:** This Senior Analyst (P2) High-Performance Computing (HPC) candidate will provide Raytheon Digital… more
    RTX Corporation (10/24/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …analysis of other systems in the network). + Knowledge of system administration concepts for Unix/ Linux and/or Windows operating systems . + Knowledge ... and misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP,...conduct penetration testing/red teaming under the guidance of a senior or mid red team operator to accomplish assigned… more
    Amentum (11/12/25)
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