• Sr . Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …only part of history, they're making history. Northrop Grumman has an opening for ** Sr . Principal Cyber Systems Engineer** to join the Special Test Equipment ... 7/8 servers and workstations in a production environment + Administration of Windows workstations and servers (Win7,...the implementation of CMMC/DFARS/RMF/DOD Security Controls on Linux and Windows operating systems (ie Windows more
    Northrop Grumman (11/26/25)
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  • Senior Systems Engineer, Level 3…

    Lockheed Martin (Sunnyvale, CA)
    …in systems engineering, with a focus on virtualization, VMware, Windows administration , and cloud technologies * Strong knowledge of virtualization ... role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems \. As a Systems Engineer Senior , you will: *… more
    Lockheed Martin (11/19/25)
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  • IT Systems Administrator - Top Secret…

    SpaceX (Hawthorne, CA)
    …solutions to common problems. BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration . + Experience with Windows servers in physical and ... knowledge (including the ability to setup, configure, upgrade, manage, and troubleshoot) Windows -based systems and services such as DHCP, DNS, IIS, MS-SQL,… more
    SpaceX (10/11/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Sacramento, CA)
    …, including servers, storage, and virtualization technologies. + Proficiency in operating systems ( Windows ) and associated administration tools. + Knowledge ... and help with issues as a team. + Install, configure, and monitor operating systems ( Windows ) and related software applications. + Ability to use and operate… more
    NTT America, Inc. (11/20/25)
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  • Senior Production Systems

    The Walt Disney Company (Glendale, CA)
    …environment. + A minimum of 5 years of experience working with network administration utilities. + Strong Linux/Unix/ Windows administration background. + ... Title: ** Senior Production Systems Reliability Engineer (Project...Support Engineering and Software Development groups. + Performs technical administration functions and other miscellaneous technical special projects as… more
    The Walt Disney Company (10/10/25)
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  • IT - Sr Staff Systems Engineer…

    Cadence Design Systems, Inc. (San Jose, CA)
    …skilled detail-oriented specialist to manage and secure Active Directory environment, Windows server administration including OS hardening, vulnerability, patch ... Directory, Kerberos, GPOs, DNS, and DHCP. + Strong understanding of Microsoft Windows Server environments and administration . + Familiarity with security best… more
    Cadence Design Systems, Inc. (12/03/25)
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  • Data / Dissemination Systems Engineer…

    RTX Corporation (Beale AFB, CA)
    …to, providing technical and engineering support for new and existing data and dissemination systems on Linux and Windows operating systems . Candidates for ... Common Ground System (AF DCGS) / Data and Dissemination Systems Support - Centralized (DSMC) sustainment functions across GEOINT...Distributed Common Ground System (AF DCGS) operations. + Microsoft Windows OS administration and Red Hat Linux… more
    RTX Corporation (12/02/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …of progressive IT and security experience, with a proven record in systems administration , cybersecurity engineering, and secure infrastructure management. + ... while enabling mission-critical operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise… more
    L3Harris (09/25/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …and workstation support. + Experience with troubleshooting, patching, and support Linux, ESXi and Windows Systems . + Work as a team member in a fast-paced ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux/ Windows more
    RTX Corporation (09/26/25)
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  • Systems Administrator II

    Integrits Corporation (Edwards AFB, CA)
    …permit interaction with other employees as well as taking work direction from Senior Systems Administrators or Supervisors. Requires limited to no supervision. ... standards, ensures hardware / software compatibility and maintains workstations and MS Windows Operating Systems for stable performance. Essential Duties and… more
    Integrits Corporation (10/13/25)
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