• System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance + Communicate… more
    General Dynamics Information Technology (05/16/25)
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  • Senior Information System Security Officer

    Teledyne (Huntsville, AL)
    …relevant experience.** **Computer Skills** + Will have knowledge of Windows based (Desktop and Server) operating systems , Red Hat Linux based operating ... implementation and validation of security relevant controls on computing systems ; network devices such as switches, routers...a cybersecurity certification Security + or equivalent. + A Linux +, Network +, COMSEC Custodian or other similar… more
    Teledyne (05/01/25)
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  • Manager, IT Information Security

    Tractor Supply Company (Brentwood, TN)
    …Comprehensive technical knowledge of network , PC, and platform operating systems , including Cisco, Microsoft, and Linux . + Advanced ability to conduct ... from SANS, ISC2, Cisco, or Microsoft is preferred. Platform knowledge (UNIX, Linux , Windows): Systems administration background on any applicable platform such… more
    Tractor Supply Company (03/23/25)
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  • Sr. Windows Administrator/Test Lab Manager TS/SCI…

    Leidos (San Diego, CA)
    …for a Degree. + Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware, VSphere and Vsphere ... and O&M support activities in support of a complex network environment with geographically distributed systems . The...servers, databases, and workstations as well as VMware and Linux server instances and an extensive network … more
    Leidos (05/22/25)
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  • Senior Cyber Security Analyst

    Raymond James Financial, Inc. (St. Petersburg, FL)
    …for analysis. + Systems administration in Linux , Unix, Windows or OSX operating systems . + Common infrastructure systems that can be used as ... + Intrusion response and incident management lifecycle and processes. + Windows, Linux , memory forensics. + Log analysis (endpoint, network , email, cloud).… more
    Raymond James Financial, Inc. (05/13/25)
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  • Sr. Principal Hardware Engineer - Hardware…

    Northrop Grumman (Aurora, CO)
    …needed + Manage configuration of virtual machines (VMs) with VMWare, including installation of Linux and MS Windows-based operating systems + Manage user ... a range of SATCOM and IT Infrastructure hardware including network switches, servers, timing receivers, KVMs, PDUs, MODEMs, RF...RF switches, RF analysis instruments and fiber optic transport systems . + Provide Linux -based support in the… more
    Northrop Grumman (04/30/25)
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  • Modeling and Simulation System Administrator

    Leidos (Huntsville, AL)
    …environment. The position entails the daily sustainment of existing computing and network systems . Will be responsible for monitoring infrastructure systems ... IAVA patches and security updates on various IT and network systems . + Participating in the creation...HP or Dell servers + 3+ Years' experience with Linux Operating System Administration (ie, RHEL8, etc.)… more
    Leidos (04/12/25)
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  • Cybersecurity Engineer

    CACI International (Lisle, IL)
    …or a related field, with hands-on experience in modern programming languages, operating systems , and network infrastructure. If you're passionate ... position offers an exciting opportunity to work with diverse systems and technologies, from conducting host and network...the degree to which a system is compliant with operating system, network , and application security STIG… more
    CACI International (05/13/25)
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  • IT Support Engineer I, IT Services

    Amazon (New York, NY)
    …OSI Model, and TCP/IP) experience - 2+ years of corporate setting Windows, Mac or Linux Operating systems support experience - High school or equivalent ... completed on time. * Escalates any identified system or network outage impacting several customers to the correct service...- 4+ years of corporate setting Windows, Mac or Linux Operating systems support experience… more
    Amazon (05/23/25)
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  • IT Support Engineer I (OPC), IT Services

    Amazon (Arlington, VA)
    …OSI Model, and TCP/IP) experience - 2+ years of corporate setting Windows, Mac or Linux Operating systems support experience - High school or equivalent ... completed on time. * Escalates any identified system or network outage impacting several customers to the correct service...- 4+ years of corporate setting Windows, Mac or Linux Operating systems support experience… more
    Amazon (05/10/25)
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