• Sr. IT Support Specialist

    3D Systems, Inc. (Rock Hill, SC)
    …experience managing A/V meeting room technologies, including platforms such as Microsoft Teams Admin Center, Poly, and Cisco Systems . * Proficiency in PowerShell ... * We are seeking a highly skilled and self-driven Senior IT Solutions Specialist to join our IT team...administrative tasks. * Strong experience with cloud-based IT administration , including Azure Active Directory, Intune, and Microsoft 365.… more
    3D Systems, Inc. (09/19/25)
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  • Product Security Engineer (Mid-Level…

    The Boeing Company (Seattle, WA)
    …penetration tests in one of more of the following domains: + Windows and Linux Operating Systems and IP-based networks + Web applications + Avionics, embedded ... security certifications, including but not limited to: CISSP; Security+; CEH; CCNA; UNIX/ LINUX System Administration ; GIAC GPEN, GWAPT, or GXPN; Offensive… more
    The Boeing Company (09/26/25)
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  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …designing, configuring, deploying, and supporting Juniper network systems + Experience with Linux System Administration (Eg RHEL 6.0+) + Comp TIA Security + ... tough, meaningful problems that create a safer, more secure world. The ** Senior Platform Network Engineer** will perform network engineering and design, creating… more
    RTX Corporation (09/19/25)
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  • Manager / Operations Manager - Senior…

    SMX (Patuxent River, MD)
    … systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active Directory + Support routing, ... Manager / Operations Manager - Senior (Secret to TS) (3309)at SMX(View all jobs)...related IT experience required + Experience with Windows and Linux based Operating Systems + DoD 8570… more
    SMX (08/08/25)
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  • Senior Data AppOps Engineer

    Fiserv (Omaha, NE)
    … and Windows system administration - ability to manage and troubleshoot Linux systems and services, bash scripting + Networking: understanding of routing and ... scale, come make a difference at Fiserv. **Job Title** Senior Data AppOps Engineer **About your Role:** In this...in the field, working to evaluate and improve today's systems while building tomorrow's. Additionally, this role provides project… more
    Fiserv (09/24/25)
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  • Senior Storage Engineer

    CGI Technologies and Solutions, Inc. (Knoxville, TN)
    …Suite of Products, Third Party Applications & Tools, SAN, NAS, EMC, Cisco, Nexus, Linux , Windows, VMWare, and other systems * Performing complex technical work ... ** Senior Storage Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Tennessee, Knoxville **Alternate Location(s):** United States,… more
    CGI Technologies and Solutions, Inc. (08/08/25)
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  • Senior Email Engineer

    University of Washington (Seattle, WA)
    …research, and service. From cutting-edge global research to life-saving healthcare to administrative systems that support 80,000+ students and staff-we're the ... team that makes it all possible. **The Role: Senior Email Engineer** Are you passionate about scaling enterprise...managing Proofpoint, Sendmail (including m4 macros), and complex email systems in a Linux environment. * Deep… more
    University of Washington (08/21/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …progressive HPC system administration and operations (preferably in a Redhat/CentOS Linux administration , Batch HPC cluster environment) + Must be an expert ... clinical data warehouse team and a research data services team. The ** Senior HPC Administrator, High Performance Computational and Data Ecosystem** , is responsible… more
    Mount Sinai Health System (08/16/25)
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  • Senior Full Stack Developer Lead…

    Citigroup (Jersey City, NJ)
    …and Linux ) + Hands on exposure on shell scripting and Unix/ Linux /Windows System Administration + Expert level knowledge of relational and non-relation ... As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise… more
    Citigroup (09/09/25)
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  • Senior System/Application Administrator

    Colorado Springs Utilities (Colorado Springs, CO)
    …Web Services, and XML is **_valued_** + Experience with Windows and Unix/ Linux application administration is **_valued_** + Experience with technical process ... ** Senior System/Application Administrator** Job Type: **Information Technology** Pay...Administrator to provide technological support to critical customer application systems , including Customer Information Systems and Meter… more
    Colorado Springs Utilities (09/22/25)
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