• Principal Linux System Administrator

    RTX Corporation (Tewksbury, MA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret **Principal Linux Systems Administrator - 100% onsite, Tewksbury, MA. Will ... configuration. + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (06/27/25)
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  • Mac System Administrator - L2

    Insight Global (Santa Clara, CA)
    …tasks). Collaborate with internal teams to ensure smooth deployment and maintenance of Apple systems . Monitor and adapt to frequent macOS updates and evolving ... Jamf Administrator to support and scale our rapidly expanding Apple environment. This role will focus on backend administration of Jamf, including… more
    Insight Global (07/03/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …development, testing, certification, implementation, and maintenance of current and future Apple and Windows based multimedia systems , applications, and networks ... Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer...in a mixed environment of MacOS and Windows operating systems . + Create and administer Apple operating… more
    Leidos (07/12/25)
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  • IT Systems Administrator

    Diversified (Washington, DC)
    …We are seeking a highly motivated and detail-oriented IT System Administrator to manage, maintain, and support a clients organization's IT infrastructure. ... responsible for ensuring the stability, security, and efficiency of the IT systems , including servers, networks, cloud services, and end-user support. This role is… more
    Diversified (07/11/25)
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  • IT Operations Engineer - Valent North America LLC

    Valent BioSciences (Libertyville, IL)
    …Meet all company KPIs and adhere to SLAs. A combination of duties as a systems administrator , a network administrator , a cloud administrator , and ... switches, internet circuits + Architecture (infrastructure related) experience + Apple /Mac, Unix/ Linux , Server hardware experience Education: + Bachelor's… more
    Valent BioSciences (07/10/25)
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  • Senior IT Support Specialist

    Emmi Roth (Stoughton, WI)
    …MCSA * Systems : Windows OS, 2007-10, Server 2008 -12, Cisco Systems , Linux , Microsoft SQL Server, Microsoft Exchange. * Understanding of networking: ... * Installs, configures, and supports Windows 7 - 10, Apple Mac, MS Office products, Adobe, and other IT...department members. * Monitors system performance and notifies assigned Administrator of any issues. * Configures and maintains company… more
    Emmi Roth (06/06/25)
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  • macOS Engineer - Endpoint Engineering

    TTEC (Englewood, CO)
    …team. This role is focused on managing and evolving our enterprise Apple ecosystem using Kandji, supporting executive-level users, and ensuring a secure, scalable, ... environment. Ensure compliance with security standards and operational excellence. . Apple Scripting & Automation: Develop and maintain AppleScript, shell, and… more
    TTEC (06/18/25)
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