• Senior Systems Engineer - Clearance…

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo \(NGG\) team within the Satellite Engineering, Operations ... This role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems \. As a Systems Engineer Senior , you will: *… more
    Lockheed Martin (08/08/25)
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  • Senior IT Infrastructure Engineer

    Lumen (Sacramento, CA)
    …of this position is to serve as a Linux and virtual infrastructure system administrator , for both on-premise and cloud based infrastructure. Primary functions ... backgrounds **Preferred** + Experience with server virtualization (Examples: ESXi, VMware , vSphere, vRealize, Hyper-V, cloud-based) + Experience with container… more
    Lumen (10/05/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening, ... (Cisco, Juniper), and hands-on experience supporting classified and air-gapped systems . The engineer will design, implement, and secure infrastructure aligned… more
    L3Harris (09/25/25)
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