• Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise ... + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and performance optimization… more
    L3Harris (09/25/25)
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  • Manager, Data Center Operations

    VCA Animal Hospitals (Los Angeles, CA)
    …candidate must be capable of scaling, building, deploying, troubleshooting, and managing Windows , VMware and Linux Servers. The candidate must have experience ... ensuring the performance, availability, and security of all infrastructure systems , both physical and virtual. The ideal candidate is...performance issues. + Duties include the patching of MS Windows and Linux Servers, SAN Infrastructure (HPE… more
    VCA Animal Hospitals (10/16/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Los Angeles, CA)
    …Cyber Recovery, CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server, Linux , VMware ESXi/vSphere, Dell PowerMax. + Automation/Dev: ... Washington DC/Virginia area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient backup and… more
    Ensono (11/01/25)
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  • Network Communications 3

    Huntington Ingalls Industries (San Diego, CA)
    …+ Windows Active Directory administration + Red Hat Enterprise Linux 7/8/9 administration + Experience with Department of Defense Security Technical ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/13/25)
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  • IT Sys Admin (RMF / Security) / Top Secret…

    Lockheed Martin (Palmdale, CA)
    …the Lockheed Martin Aeronautics Division located at the Palmdale, CA facility\. This Systems Administrator role will focus heavily on RMF and Security\. The ... 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 expertise * On\-prem… more
    Lockheed Martin (10/18/25)
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  • Solutions Architect (Active TS/SCI…

    NANA Regional Corporation (Livermore, CA)
    …our database systems . You will work closely with application developers, system architects, and other IT staff to ensure optimal database performance and ... We are seeking an experienced IT Database Architect / Administrator (job title: Solutions Architect) to join our dynamic,...Linux hosts. + Familiarity with other IT technologies ( Windows , Oracle Linux /RedHat). + Familiarity with database… more
    NANA Regional Corporation (10/31/25)
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  • Support Engineer II-Ext

    Amazon (Santa Clara, CA)
    …systems , including cloud virtualization, distributed networks, and co-location; (2) experience in Linux or Windows Operating System support; and (3) ... related field and three years of experience in the job offered, as a Systems Administrator , or a related occupation. Must have one year of experience in the… more
    Amazon (09/13/25)
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  • Senior/Staff Consultant - Cloud Native

    Nutanix (Sacramento, CA)
    …best practices, incl. DNS, idP (LDAP, OIDC, SAML, etc). + Proficiency in both Windows and Linux operating systems + Experience with Nutanix Kubernetes ... You Will Bring** + 10+ years of experience in Consulting, DevOps, systems administration, or infrastructure engineering roles + Proven ability to translate business… more
    Nutanix (11/18/25)
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