• Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + ... Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP,...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (10/21/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon IT infrastructure around the world. Senior System ... complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux… more
    RTX Corporation (10/15/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …and implements high availability solutions and plans data migrations between systems . **Primary Duties and Responsibilities** + Performs Red Hat installation and ... designing and implementing efficiency improvements. + Engineers and implements redundant systems ; develops and enforces policies, procedures, and tests for disaster… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …related field Experience: + Shall perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system ... + Shall provide support for implementation, troubleshooting and maintenance of IT systems + Shall manage IT system infrastructure and any processes related to… more
    Mb Solutions, Inc. (08/25/25)
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  • Lead Data Ops Administrator

    Beth Israel Lahey Health (Charlestown, MA)
    …for the implementation, configuration, maintenance, and performance of database systems , to ensure the performance, integrity, availability and security of ... applications, managing database infrastructure, developing database disaster recovery plan, server maintenance, and monitor and maintain system health. **Job… more
    Beth Israel Lahey Health (10/30/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS ... Ensure the security, stability, and high availability of enterprise data storage systems . + Maintain storage and network policies and standards aligned with… more
    TekSynap (10/25/25)
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  • Applications Administrator

    ThermoFisher Scientific (Middleton, WI)
    …operational and maintenance support for enterprise applications. Maintains a stable systems environment with minimal downtime and maximum performance. For the Labs, ... and associated dedicated hardware as well as administrative support for server -based laboratory applications. **Essential Functions and Other Job Information:** +… more
    ThermoFisher Scientific (10/11/25)
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  • Applications Administrator

    ThermoFisher Scientific (Richmond, VA)
    …operational and maintenance support for enterprise applications. Maintains a stable systems environment with minimal downtime and maximum performance. For the Labs, ... associated dedicated hardware as well as administrative support for server -based laboratory applications. Essential Functions + Troubleshoots and resolves… more
    ThermoFisher Scientific (10/10/25)
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  • IT System Administrator

    AECOM (Los Angeles, CA)
    …in Pomona, CA for a major railroad client to help manage the back-office IT systems and network that support the railroad operations and train control systems . ... must be eager and adaptive to take on a variety of projects and systems to add functionality, security and reliability to the train control software systems… more
    AECOM (11/03/25)
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  • Sr. System Administrator (Sipr)

    RTX Corporation (Tucson, AZ)
    …in a heterogeneous Microsoft Windows environment supporting SIPR and other information systems . + Understanding and knowledge of Windows Server internals to ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior...complexity to include the integration of hardware and operating systems (OS). + Understanding data RAID, data backup uses… more
    RTX Corporation (10/22/25)
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