• Senior Maintenance Technician

    OhioHealth (Columbus, OH)
    …includes but is not limited to: HVAC, plumbing, mechanical rooms, electrical systems , equipment, physical facility features windows , doors, elevators, etc. ... **We are more than a health system . We are a belief system .**...General & Preventative Performs preventative maintenance on equipment and systems to ensure effective facilities operations within a healthcare… more
    OhioHealth (10/14/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... systems and training environments Experience Required: + Eight (8) years of systems administration experience with three (3) years in leadership roles +… more
    SimIS Inc. (09/22/25)
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  • Senior Information Systems Security…

    RTX Corporation (Aurora, CO)
    …hardware, software programs, hardware troubleshooting or electronics) + Experience with operating systems security features and settings (eg Windows , UNIX, and ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (09/16/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …with Greene, Tweed. **Essential Duties/Responsibilities** : + Support the development and administration by acting as an SME for Entra ID to support account ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS,...Hyper-V, DNS, DHCP, SQL, Terminal Server, FTP, etc. + Administration and security management of Office 365 hybrid messaging… more
    Greene Tweed (08/21/25)
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  • Senior Systems Engineer

    Select Medical (Mechanicsburg, PA)
    **Overview** ** Senior Systems Engineer -** **Microsoft** **365** **(NAS to SharePoint)** **(Hybrid/On-site/Local)** **1-2 days on-site in Mechanicsburg, PA** **_ ... and is not interested in corp.-to-corp. business arrangements at this time. _** The Senior Systems Engineer - Microsoft Focus is responsible for the design,… more
    Select Medical (08/26/25)
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  • Senior Systems Engineer, Enterprise…

    Acosta Group (Jacksonville, FL)
    **DESCRIPTION** ** Senior Systems Engineer** is responsible for overall installation, operation, backup, and recovery of all Microsoft Windows based servers ... for Application Support as it relates to the Operating System . **RESPONSIBILITIES** + Provide primary support and enhancements to...IT and business partners + Coaches, mentors, and develop senior members in the family on design techniques and… more
    Acosta Group (09/12/25)
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  • IT Services Administration

    Fiserv (Lincoln, NE)
    …troubleshooting tickets + Oversee the administration and support of Linux and Microsoft Windows systems , as well as IIS and Apache + Manage batch processing ... Administration **About your role:** The IT Services Management Senior Professional will be joining our Financial Institutions Group,...subject **Experience that would be great to have:** + Windows and/or Linux System Administration more
    Fiserv (10/03/25)
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  • Systems Engineer, Senior

    CymSTAR LLC (Tulsa, OK)
    …configuration management tools such as GIT and Subversion. Usage of Microsoft Windows and Linux Operating Systems . Understanding of computer networking concepts. ... schedule. Plan, organize, lead, and participate in (1) the elaboration of top-level systems , software, and hardware designs into the detail design level and (2) the… more
    CymSTAR LLC (09/17/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...I + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    SAIC (08/19/25)
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  • Senior PKI Engineer

    SAIC (Washington, DC)
    …PowerShell and VBScript, and/or other scripting experience [ senior level]. + Windows Server Operating Systems (Server 2016 to 2022) [expert-level]. + ... security hardening, patching and server certificate updates. + Develops documentation for System Installation Plans and System Administration Guide. +… more
    SAIC (10/11/25)
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