• Systems Administrator II, III, Sr. (Days…

    LSI Solutions (Victor, NY)
    … system administration , or related roles. + Basic understanding of Windows / Linux operating systems , networking fundamentals, and system ... certifications, and work experience may be considered. + Strong knowledge of Windows / Linux administration , and virtualization (VMware), + Experience managing… more
    LSI Solutions (10/30/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …certification. . Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . . Linux Operating System experience and/or certification for current ... in Jacksonville, FL. Job Description: . Perform as a Windows \VMware System Administrator for a classified government...for a classified government contract. . Perform as a Linux \Redhat System Administrator for a classified government… more
    Northrop Grumman (09/13/25)
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  • Enterprise Storage Team Lead

    General Dynamics Information Technology (Washington, DC)
    …in the environment, and recommend innovative and automated approaches for system administration tasks + Resolve complex issues independently; coordinate ... that includes NetApp + Create scripts to automate routine administrative tasks and provide system level reports...cause analysis of storage incidents and problems + Support Linux , Windows and Solaris storage tasks To… more
    General Dynamics Information Technology (10/30/25)
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  • System Administrator

    METECS (Houston, TX)
    …duties as assigned Required Qualifications: + Minimum of 5 years of IT system administration and cybersecurity experience. + Exposure to cybersecurity frameworks ... System , and cybersecurity posture. If you have a strong background in Windows , Linux , Cloud Technologies, and information security practices (ISO 27001), we… more
    METECS (09/18/25)
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  • IT Systems Administrator / Top Secret…

    Lockheed Martin (Las Vegas, NV)
    …deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, and ... a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows ...of start \(e\.g\. AZ\-900, vmWare VCTA\-DCV, RHCSA, etc\.\) * Linux and Windows Server experience * On\-prem… more
    Lockheed Martin (10/18/25)
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  • System Administrator VII

    Chenega Corporation (Albuquerque, NM)
    …The System Administrator VII will perform system administration for Linux and Windows operating systems and VMware virtual host environments. The ... with proper permissions. + Responsible for the security and administrative controls of service(s) and/or system (s). +... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (10/07/25)
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  • System Administrator VI

    Chenega Corporation (Albuquerque, NM)
    …their business. TheSystem Administrator VIwill perform system administration for Linux and Windows operating systems and VMware virtual host ... with proper permissions. + Responsible for the security and administrative controls of service(s) and/or system (s). +... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (10/07/25)
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  • Senior Information Security Engineer…

    Lumen (Columbia, SC)
    …and Network Detection and Response (NDR). + Minimum 2 years of experience in Linux system administration , virtualization, configuration, and support within a ... as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance, and stability for… more
    Lumen (11/15/25)
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  • Principal Cloud Automation Engineer (AWS)

    Nightwing (FL)
    …Security, or Development), or DevOps + 4+ Years of experience with Linux System Administration + Familiar with Windows System Administration ... disaster recovery/business continuity in server, network, and security design + Manage Linux and Windows servers, following best practices for logging,… more
    Nightwing (11/04/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …activities\. \* Identifying and implementing industry best practices for systems administration \. \* Developing solutions to system security needs that meet ... information systems \. \#LMATL **Basic Qualifications:** \* In\-depth systems administration experience with Linux ...developing skills in the following technical areas: \* In\-depth systems administration experience with Windows … more
    Lockheed Martin (10/22/25)
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