• IAM Cybersecurity Software Engineer II

    Travelers Insurance Company (Hartford, CT)
    …of Windows Server and Linux Operating Systems + Working experience of server administration and usage of remote admin tools + Good knowledge of ... LDAP server installation, configuration and directory support + Good knowledge of SQL commands + Good knowledge of F5(Load balancer), DNS, DHCP, & IP configuration + Good knowledge of IIS + Working experience of Active Directory/AD LDS + Experience with… more
    Travelers Insurance Company (07/08/25)
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  • Linux Systems Engineer, Low-Latency Market…

    Insight Global (New York, NY)
    …https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements - 10+ years' experience as a Linux system admin For ex. Tuning experience - 3+ ... specialized infrastructure team focused on designing, engineering, and supporting Linux -based systems and market data platforms within latency-sensitive trading… more
    Insight Global (07/26/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is… more
    Assertive Professionals (06/26/25)
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  • Systems Administrator

    TEKsystems (Cleveland, OH)
    …Active Directory (3+ years in design/implementation). + 3+ years of experience with Windows Server and Linux in a multi-site environment. + 3+ years of ... in Ohio. The ideal candidate will have deep expertise in Office 365 administration , Azure AD, Intune, and PowerShell scripting, with the ability to troubleshoot and… more
    TEKsystems (07/30/25)
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  • Lead Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …candidates must have management and/or mentoring experience. + Must have experience with LINUX system administration . + Must be capable of working morning and ... Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, and Training team at… more
    Huntington Ingalls Industries (07/09/25)
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  • Security Design Engineer 3 - High End Residential…

    M. C. Dean (San Jose, CA)
    …for general purpose operating systems and virtualization platforms (ie Windows, Windows Server , Linux , VMware, CentOS, Docker, Kubernetes, etc.). + Experience ... Triage customer requests and collaborate with Project Management and System Administration teams + Troubleshoot system performance issues and implement corrective… more
    M. C. Dean (07/15/25)
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  • TS/SCI CI Poly - Linux Systems Engineer

    Insight Global (Lee County, VA)
    …and knowledge/understanding of: - Linux Tier 2 Desktop Troubleshooting -Active Directory Administration -DNS, DHCP, DFS, LDAP -Windows 10, Server 2012, or ... multiple security enclaves within a hybrid (Windows & RHEL) environments. -System Administrative Advisory duties to include management of Windows and Linux … more
    Insight Global (07/15/25)
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  • Principal Linux Systems Administrator…

    Leidos (Annapolis Junction, MD)
    …infrastructure environments. The ideal candidate will bring strong expertise in Linux system administration , infrastructure automation, and modern HCI platforms, ... and** **IAT Level II certification** (eg, Security+ CE, SSCP) + Quantifiable Linux Systems Administration experience in enterprise environments + Strong… more
    Leidos (07/31/25)
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  • Linux Systems Administrator

    Leidos (Beavercreek, OH)
    …core infrastructure services administration such as AD, DNS, DHCP, and File Server administration . + Experienced in deploying Operating System images in a ... Security team within the Digital Modernization sector is seeking an experienced ** Linux Systems Administrator** to work onsite in Beavercreek, Ohio. You will bring… more
    Leidos (07/25/25)
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  • Infrastructure Engineer

    TEKsystems (New York, NY)
    …recovery strategies, and service continuity plans. * Oversee the lifecycle management of Windows Server and Linux RHEL images, ensuring systems remain up to date ... reliability, and security. * Lead the design, implementation, and administration of infrastructure solutions, including virtualization platforms, storage systems,… more
    TEKsystems (07/25/25)
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