• Linux /Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …including day\-to\-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices \- Patch and harden Linux RedHat OS and ... experience, or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching,… more
    Lockheed Martin (12/11/25)
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  • Information Systems Senior Manager

    General Dynamics Information Technology (Washington, DC)
    …for enterprise backup and recovery solutions. + Strong knowledge of Windows and Linux server environments. + Experience with cloud platforms (AWS, Azure, Google ... to evolve the IT Systems for the Department of Energy, National Nuclear Security Administration . **HOW AN IT SYSTEMS MANAGER WILL MAKE AN IMPACT:** + Manages systems… more
    General Dynamics Information Technology (11/25/25)
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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 (12/25/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital (AFNCR) IT ... our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in designing,… more
    Leidos (12/20/25)
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  • 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 (01/02/26)
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  • Senior AWS Infra/DevOps Engineer

    Deloitte (Lake Mary, FL)
    …EFS, ELB, IAM + System Administration Experience with Ubuntu, RedHat Linux or Windows Server 2012R2/2016/2019/2022. + AWS certifications (associate and ... professional level), RedHat Linux system administration and HashiCorp Terraform certifications...and HashiCorp Terraform certifications are preferrable + Experience with server hardening for security compliance + Experience with cloud… more
    Deloitte (01/10/26)
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  • Systems Administrator - Network Security

    AeroVironment (Albuquerque, NM)
    …common threats, and mitigation strategies. + Experience with Windows and/or Linux server environments. + Familiarity with virtualization platforms (eg, ... experience may be considered. + 3+ years of experience in system/network administration , depending on educational background. + Technical Skills: + Strong experience… more
    AeroVironment (01/05/26)
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  • Systems Engineer - Pilot Training Device Support

    Lockheed Martin (Eglin AFB, FL)
    …of pilot training device architecture, hardware, and software * Experience with Linux Server administration * Experience with collecting, analyzing, ... with Hardware and Software retrofit installation * Experience with systems administration for Virtual Environments, Microsoft Servers, and Windows Operating Systems… more
    Lockheed Martin (12/25/25)
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  • Linux System Administrator

    Actalent (Poway, CA)
    …in systems administration . + In-depth knowledge of Red Hat Enterprise Linux 8+. + Experience with Infrastructure as Code methodologies and other automation ... focuses on Microsoft Azure and AWS, requiring expertise in system administration , automation, and hybrid cloud environments. Responsibilities + Deploy highly… more
    Actalent (12/30/25)
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  • Information Systems Unix Engineering Unix System…

    B&H Photo (New York, NY)
    …high availability, backed-up for disaster recovery, and equipped to handle additional future server loads. The admin accurately documents server system ... environment. Make your move to B&H today! The Systems Administration team designs, installs, configures, and maintains all UNIX...Licenses: + 6+ years experience in a large scale server production grade environment + Troubleshooting Linux more
    B&H Photo (11/20/25)
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