• Senior Infrastructure / Networking Engineer

    RTX Corporation (West Valley City, UT)
    …Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer** who strives for excellence and has a passion ... guide and oversee the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work with other experienced… more
    RTX Corporation (07/20/25)
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  • Senior Enterprise Architect

    SOS International LLC (Pearl Harbor, HI)
    …certificates and encryption, auditing, and logging). + Extended knowledge of modern operating systems (eg, MS Windows, Red Hat Enterprise Linux ) and associated ... Hickam** in Honolulu, Hawaii, where innovation meets mission-critical impact. As a ** Senior Enterprise Architect** , you'll lead the design and delivery of… more
    SOS International LLC (09/10/25)
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  • Senior TechOps Manager

    Cisco (Seattle, WA)
    …AWS GovCloud and other cloud providers (AWS, Azure, GCP) + Experienced in Systems Administration or Technical Operations + Hands-on experience maintaining and ... operational infrastructure and delivery of Splunk's SaaS customer facing systems . As a Senior Manager of TechOps,...troubleshooting Linux /UNIX servers in a production environment + Strong knowledge… more
    Cisco (08/13/25)
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  • Applications Support Senior Analyst

    Citigroup (Tampa, FL)
    Citibank, NA seeks an Applications Support Senior Analyst for its Tampa, Florida location. Duties: Provide user support for financial software applications and ... ensure stability of Private banking and wealth management systems , tools, and applications. Provide data driven solutions for website performance, enhance IT… more
    Citigroup (09/09/25)
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  • Senior HPC Architect

    NVIDIA (Santa Clara, CA)
    …team today! We are looking for an outstanding hands-on architect/engineer for a Senior HPC architect role to support deployment and bringup of large-scale GPU ... GPU computing. Provide insights on and implement at-scale system administration and tuning mechanisms for large-scale compute runs. You...You will interact with HPC, OS, GPU compute, and systems specialist to architect, develop and bring up large… more
    NVIDIA (07/09/25)
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  • Senior Consultant, Offensive Security,…

    Palo Alto Networks (Washington, DC)
    …internal processes and engagements + Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration , and systems ... personalized learning opportunities - just to name a few! **Your Career** The Senior Consultant on the Offensive Security team is focused on assessing and… more
    Palo Alto Networks (09/05/25)
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  • Pre-Sales Engineer

    Platform9 Systems (San Jose, CA)
    …experience in enterprise software, cloud, or infrastructure solutions. + Strong Linux administration and troubleshooting skills. + Hands-on experience with ... Position: Sr . Presales Engineer - Platform9 Systems ...design tailored cloud solutions. The ideal candidate has deep Linux expertise, hands-on OpenStack experience, and domain knowledge in… more
    Platform9 Systems (09/19/25)
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  • Senior Storage Engineer-CEPH

    ManpowerGroup (New York, NY)
    …experience with Ceph and the Ceph file system. + Advanced knowledge of Linux system administration and performance monitoring. + Ability to communicate technical ... Our client, in higher education , is seeking a Senior Storage Engineer-CEPH to join their team. As a...+ Monitor and troubleshoot performance issues with the file systems , clients, or the underlying infrastructure. + Integrate Ceph… more
    ManpowerGroup (07/15/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and corrective action plans. Responsible for the day-to-day administration , technical support, troubleshooting, maintenance, upgrades, patching, performance and ... variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage...and manage Microsoft 365 solutions, including migration from on-premises systems to the cloud * Provide Tier 2 support… more
    PSEG Long Island (10/01/25)
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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …life balance for all members of team. **Other duties include:** + Monitoring, recognition , evaluation, and correction of IT systems , network and satellite ground ... DoD 8570 Compliant Certifications are required **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is… more
    General Dynamics Information Technology (09/20/25)
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