• Sr MGR Network Operations - PUB SEC

    Lumen (Boise, ID)
    …a Candidate** Proven experience leading technical teams in network engineering and systems administration , preferably in a public sector or regulated environment ... the future. **The Role** Lead a team of network engineers and system administrators responsible for the design, implementation, and ongoing management of public… more
    Lumen (11/20/25)
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  • Senior Systems Administrator…

    NANA Regional Corporation (Albuquerque, NM)
    …automation and system management. + VMware administration and virtualization best practices. + Multiple operating systems (Windows Server, Linux, etc.). ... We are seeking an experienced Senior Systems Administrator - Server Operations...environment. This role is responsible for leading server operations, system administration , and infrastructure management, ensuring the… more
    NANA Regional Corporation (11/14/25)
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  • Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …Administers assigned Enterprise systems such as enterprise data storage administration (EMC/NetApp), enterprise server virtualization (VMWare) to ensure ... in the interest of national security. Job Title: Specialist, Systems Administration Job Code: 30946 Job Location:...Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin ). Responsibilities for this… more
    L3Harris (11/28/25)
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  • Senior Systems Administrator…

    BAE Systems (Springfield, VA)
    …with network engineers, monitors and manages system resources, and performs systems security administration functions. To include, but not limited to, ... and has a proven commitment to quality with a solid understanding of systems administration concepts, network architecture, and familiar with the latest software… more
    BAE Systems (11/19/25)
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  • Senior IT Systems Administrator

    BAE Systems (Nashua, NH)
    …to 40lbs) and work within controlled environments. + Provide desktop systems administration , including imaging, configuration, troubleshooting, and secure ... build your career with BAE Systems . BAE Systems is seeking a Senior Closed Area...the configuration, maintenance, and monitoring of secure networks and systems , including Lab-in-a-Box (LIB) environments, virtualization platforms,… more
    BAE Systems (11/18/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Vandenberg Air Force Base, CA)
    …AFB, CA Job Schedule: 9/80 Job Description: We are seeking a skilled and experienced Senior Sr Specialist System Administrator to join our Vandenberg Space ... land, sea and cyber domains in the interest of national security. Job Title: ​ Senior Specialist, Systems Administrator Job Code: 30658 Job Location: Vandenberg… more
    L3Harris (11/01/25)
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  • Senior Systems Administrator, Nessus…

    BAE Systems (Manchester, NH)
    …collecting data and analytics pertinent to remediations. + Provide desktop systems administration , including imaging, configuration, troubleshooting, and secure ... incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator, Nessus remediations** **117983BR** EEO Career Site… more
    BAE Systems (11/05/25)
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  • Systems Administration Advisor

    NTT America, Inc. (Atlanta, GA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Systems Administration Advisor to join our team in Atlanta, Georgia ... activities for outages and/or performance issues during transformation projects. The Senior Unix Engineer will lead administrative resources in the… more
    NTT America, Inc. (09/13/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …Science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT enterprise. + ... and have ten (10) years of demonstrable experience in system administration and support of a large...be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator**… more
    BAE Systems (10/03/25)
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  • Senior IT Systems Architect

    BAE Systems (Washington, DC)
    …on security, scalability, and resiliency + Develop and conduct testing of cloud and virtualization systems + Collaborate on system design for security and ... **Job Description** BAE Systems is seeking a Senior **IT...Systems Architect** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support… more
    BAE Systems (10/29/25)
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