• Systems Administrator - High Volume Secure…

    GovCIO (Kansas City, MO)
    … systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May ... + Writes or modifies basic scripts to resolve performance problems and automate administration tasks. + Recommend changes to improve systems and network… more
    GovCIO (10/01/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge and ... _Required:_ + Active TS/SCI with Poly + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    CACI International (08/08/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    …to pass T-1 background investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in ... expert-level assistance to users in accessing and utilizing business systems + Design and implement robust system ...of study + 8-11 years of extensive experience in system administration (equivalent combination of education and… more
    CACI International (08/20/25)
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  • Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …experience in at least one of these skill or computer language areas: XML, Windows , \.NET, LINUX /UNIX, system software and scripting development, System ... practices such as coding standards, unit testing, configuration management, database, system administration \. * Strong organizational skills with the ability… more
    Lockheed Martin (09/20/25)
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  • Lead Cybersecurity Specialist/Analyst

    Criterion Systems (Washington, DC)
    … systems , and intrusion prevention systems . + Operating Systems and systems services ( Windows Server, Linux / Unix, and Active Directory) + Conduct ... IT Authorization to Operate (ATO) packages and RMF documentation for operational systems and interfacing/coordinating with the System Owners (SO), Business… more
    Criterion Systems (08/13/25)
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  • Network Administrator

    Robert Half Technology (Memphis, TN)
    …VMware (vSphere, ESXi, vCenter). + Perform installation, configuration, and maintenance of Windows and/or Linux servers. + Implement and support network security ... Hands-on VMware experience (vSphere, ESXi, vCenter) required. + Proficiency with Windows Server administration (Active Directory, Group Policy, File/Print… more
    Robert Half Technology (09/27/25)
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  • IT Specialist III

    Paulo Products (Willoughby, OH)
    …virtualized HCI platforms and VMware environments. + 4+ years of IT support, systems administration , and incident resolution. + Experienced in using and ... servers, and Office 365 in enterprise environments. + Proficient in administering Windows and Linux servers for infrastructure and application hosting. +… more
    Paulo Products (09/16/25)
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  • IT Administrator

    Reynolds & Reynolds (Houston, TX)
    …is required~^~Strong verbal and written communication skills required~^~Experience with VMware, Windows and\/or Linux server operating systems ... of a team responsible for advanced network and server administration . You will be responsible for designing, building, deploying,...This will also include response and remediation of any system availability and performance incidents as well as any… more
    Reynolds & Reynolds (10/03/25)
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  • Systems Administrator

    Robert Half Technology (Jacksonville, FL)
    …troubleshooting issues, and ensuring system reliability. Requirements 3+ years of systems administration experience Expertise in Windows and/or Linux ... Description We're looking for a Systems Administrator to support, maintain, and optimize IT...finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to… more
    Robert Half Technology (09/27/25)
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  • Cyber Security Analyst Progression

    TECO Energy (Ruskin, FL)
    …(ABB, Allen Bradley, Emerson, GE, Siemens) or basic knowledge of major operating system security ( Windows , Mac OS, Linux /Unix), endpoint, server, and ... **Level 2:** **KNOWLEDGE/SKILLS/ABILITIES:** **Required** : Advanced working knowledge of major operating system security ( Windows , Mac OS, Linux /Unix), web… more
    TECO Energy (08/07/25)
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