• Sr . Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph ** Sr . Principal Linux Systems Administrator - El Segundo, CA ... meaningful problems that create a safer, more secure world. ** Sr Principal System Administrator ** in...systems and support IT infrastructures around the world. ** Sr Principal System Administrators** collaborate with a… more
    RTX Corporation (08/01/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    Northrop Grumman (San Diego, CA)
    …to join our team as a **Principal or Sr . Principal Contract Administrator ** supporting the Maritime/Land Systems and Sensors Division based out of Sunnyvale, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**This requisition may be filled as a Principal Contract Administrator or a Sr Principal Contract … more
    Northrop Grumman (07/30/25)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …USA Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless ... infrastructure with a strong focus on server platforms, virtual environments, storage systems , cloud services, network components, and enterprise applications as… more
    Financial Partners Credit Union (06/02/25)
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  • Sr . Engineering Systems

    Hyundai Autoever America (Fountain Valley, CA)
    10775 - Sr . Engineering Systems Administrator (Active Directory) Location - Fountain Valley, CA Essential Functions: + Administer and maintain Active ... organization. + Manage Azure AD configuration, including security policies, SSO, application integration, account synchronization, and MFA + Manage multiple O365… more
    Hyundai Autoever America (07/30/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations\. **What You Will ... more of the following areas of technical expertise: programming, computer application analysis, software development, systems integration, and related… more
    Lockheed Martin (07/12/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (San Diego, CA)
    …career. Northrop Grumman Mission Systems Sector is seeking a **Principal or Sr . Principal Contract Administrator ** to join our team. **Strong preference will ... to obtain and maintain a DoD Secret security clearance. **Basic Qualifications for Sr Principal Contract Administrator :** + Bachelor's Degree with a minimum 8… more
    Northrop Grumman (07/23/25)
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  • Sr . Application

    ManpowerGroup (San Francisco, CA)
    Essential Functions + Act as owner and primary administrator of assigned application (s). + Provide application and system support to all employees for ... + Analyze, configure, document, implement and support 3rd party applications . + Analyze application incidents to identify...+ 4+ years of demonstrated professional experience as an application administrator in an enterprise environment +… more
    ManpowerGroup (06/18/25)
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  • IT PACS Sr Systems

    CommonSpirit Health (Camarillo, CA)
    …planning, implementation and support activities for medical imaging and PACS applications . This includes managing user accounts, maintaining system security, ... + Oversee the complete administration of Picture Archiving and Communication System (PACS)and related medical imaging applications infrastructure. + Lead… more
    CommonSpirit Health (07/26/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (El Segundo, CA)
    …​The Northrop Grumman Aeronautics Systems is looking for a Principal or Senior Principal Contract Administrator to join our team of diverse professionals! ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/16/25)
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  • Sr Windows Systems

    RTX Corporation (El Segundo, CA)
    …CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months of ... IT processes and procedures and other tasks as assigned. + Monitor trouble ticket system , troubleshoot and resolve issues + Systems are operational 24x7 and… more
    RTX Corporation (07/03/25)
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