• Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …must possess an Active Secret Security Clearance.** We are looking for a Linux / Windows Systems Administrator to join its Classified Solutions team ... Master's degree in Information Technology and 2+ years of Linux , Windows , and VMWare server administration.... + Experience with Solaris OS. + Experience with Windows & Linux Operating systems more
    TAD PGS, Inc. (07/12/25)
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  • Information Systems Security Officer

    Leidos (Huntsville, AL)
    …work with minimal supervision. **Preferred Qualifications:** + Experience performing IT work with Windows or Linux systems is preferred. + Experience working ... across multiple operating systems in various environments, to include Windows , Linux , UNIX, utilizing Active Directory/Group Policy, Centrify, etc. is… more
    Leidos (07/19/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Tucson, AZ)
    …environments to include Special Access Programs + 3-5 years of Windows and/or Linux systems administration experience (operating systems in desktop ... five (5) years of relevant experience + Experience with systems administration of Linux , Networking, and/or Windows (in desktop or server environments) +… more
    RTX Corporation (06/21/25)
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  • Specialist, System Administration - TS/SCI

    L3Harris (Rochester, NY)
    …minimum of 8 years of prior related experience. + 4 years of Windows or Linux systems administration experience. + 1 year of experience with VMWare or ... The Enterprise System Administrator responsible for maintaining, managing, configuring, and troubleshooting Windows and/or Linux systems in secure program… more
    L3Harris (07/16/25)
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  • Systems Administrator

    Publicis Groupe (Irving, TX)
    …of services. To be successful, candidates should have a basic understanding of Windows or Linux systems , follow prescriptive documented processes, and ... delimiters, and decimals. We are looking for a **Associate Systems Administrator** to join our Solutions Enablement team. This...of system administration experience in enterprise level Linux or Windows ecosystems. + Basic understanding… more
    Publicis Groupe (07/11/25)
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  • Network and Systems Administrator

    Insight Global (Middle River, MD)
    …servers, and data center environments. This role requires a deep understanding of both Windows and Linux systems , hands-on experience with IT hardware, and ... performance, and security. Key Responsibilities: Administer, support, and maintain Windows Server and Linux operating systems...and Requirements Minimum 5 years of hands-on experience in Windows and Linux system administration .… more
    Insight Global (07/12/25)
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  • C2 Network Security Operations Center - Network…

    Leidos (Hampton, VA)
    …and insights to align with operational goals. + Implement changes and optimize Windows and Linux systems to enhance reliability and performance. ... systems with expertise in Red Hat Enterprise Linux (RHEL) 9 and Windows 2019/2022. +...and system patching. + Experience with RHEL 9 system administration and patching mechanisms. + Experience with Powershell and… more
    Leidos (07/19/25)
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  • Systems Analyst (CyberArk) - Journeyman

    Tyto Athene (Doral, FL)
    …with system administrators + Conduct basic troubleshooting of CyberArk integration issues with Windows / Linux systems and Active Directory + Assist in user ... or other PAM solutions + Familiarity with access control concepts, Active Directory, and Windows / Linux systems . + Ability to read and understand security… more
    Tyto Athene (07/24/25)
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  • Systems Administrator with Secret Clearance

    TestPros (Colorado Springs, CO)
    …compliance, and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows / Linux systems and services + Perform regular ... + Support system accreditation and audit readiness Qualifications: + 3+ years in system administration ( Windows or Linux ) + Familiarity with DoD IT… more
    TestPros (05/03/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux / Windows systems and servers and the configuration of the ... environments for DITEC customers to test and experiment in. The engineer will deploy new Windows and Linux servers and systems and provide support for… more
    Leidos (07/22/25)
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