• Senior Principal Systems

    Northrop Grumman (Los Angeles, CA)
    …organization at Northrop Grumman Mission Systems (NGMS) is seeking a highly skilled Systems Engineer with expertise in Nuclear Surety to join our team based ... 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 (10/03/25)
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  • Principal / Sr. Principal Modeling…

    Northrop Grumman (Los Angeles, CA)
    …**Basic Qualifications for a Senior Principal Modeling, Simulation and Analysis Systems Engineer :** + BS degree in a STEM discipline and 8 years of ... Level. **Basic Qualifications for a Principal Modeling, Simulation and Analysis Systems Engineer :** + BS degree in a STEM discipline and 5 years of related… more
    Northrop Grumman (11/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Manhattan Beach, CA)
    …design experience + Keysight ADS or Cadence AWR experience + US citizenship is required ** Senior Principal Engineer MMIC Design Engineer (Level 4)** + ... only part of history, they're making history. **Position Description** The ** Principal / Senior Principal MMIC Design Engineer ** position supports Northrop… more
    Northrop Grumman (12/13/25)
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  • Senior Principal IT/OT…

    Genentech (Los Angeles, CA)
    …Filling, Automated Inspection, Autoinjector Assembly, Packaging/Finished Products). **The Opportunity** A Senior Principal ITOT Infrastructure Engineer is ... is expected during the project phase. **What You'll Do** Senior Principal ITOT Infrastructure Engineer ...or equivalent experience. + A minimum of 5 years systems engineer experience involved in the design,… more
    Genentech (10/25/25)
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  • Principal / Senior Principal

    Northrop Grumman (Manhattan Beach, CA)
    …history. **The Northrop Grumman Microelectronics Center (NGMC)** within Northrop Grumman Mission Systems is seeking Principal Microelectronics Engineer / Sr. ... differentiators for many of Northrop Grumman's ground, avionic, and space systems . **As a Principal Microelectronics engineer / Sr. Principal more
    Northrop Grumman (11/20/25)
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  • Senior Principal Automation…

    Genentech (Los Angeles, CA)
    …Filling, Automated Inspection, Autoinjector Assembly, Packaging/Finished Products). **The Opportunity** A Senior Principal Automation Engineer is being hired ... of up to 30% of the time is expected during the project phase. Senior Principal Automation Engineer (Department: ITOT/Automation Engineering - Leadership… more
    Genentech (10/25/25)
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  • Senior Principal Software I&T…

    Northrop Grumman (Los Angeles, CA)
    …our mission! Northrop Grumman Mission Systems is searching for a **Sr. Principal Engineer Embedded Software** to support our Software and Test Equipment ... discrepancies, pursuing root cause & corrective actions **Basic Qualifications for Sr.** ** Principal Engineer Embedded Software** **:** + 8 Years with Bachelor… more
    Northrop Grumman (12/04/25)
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  • Senior Principal Security…

    Providence (Los Angeles, CA)
    …and retain the best people, we must empower them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber ... role + Minimum of 5 years' experience in a dedicated threat hunting role at the Principal or Senior Principal level, or an equivalent position. + Strong… more
    Providence (11/27/25)
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  • Senior Principal Software…

    The Walt Disney Company (Glendale, CA)
    …and entertainment content, across all media platforms. **Job Summary:** We are hiring a Senior Principal Engineer to shape the future of enterprise tools ... Customer Relationship management, Sales force, financial system) As one of the most senior technical leaders in our organization, you will set directions for fleets… more
    The Walt Disney Company (10/18/25)
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  • Senior Principal Engineer

    Northrop Grumman (El Segundo, CA)
    …making history. Northrop Grumman Aeronautics Systems is looking to add a ** Senior Principal Software Engineer - Embedded Development** to join our ... 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 (11/27/25)
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  • Principal IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Principal IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX...engineering and architecture. + 5+ years leading and mentoring senior engineers. + Experience with Active Directory, Kerberos, and… more
    SpaceX (11/02/25)
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  • Senior Principal Crypto Software…

    RTX Corporation (El Segundo, CA)
    …Collins Aerospace is seeking a dynamic and experienced Crypto Embedded Software Engineer to join the Secure Processing Software team in El Segundo, California, ... C/C++, Python) as well as hardware-software integration in real-time embedded systems . + Crypto Algorithm experience. + Understanding of network security protocols… more
    RTX Corporation (12/09/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Palmdale, CA)
    …criteria are met _Position may be filled as either a Principal Electrical Engineer (level 3) OR Senior Principal Electrical Engineer (level ... Grumman Aeronautics Systems ** is currently seeking a ** Principal or Sr. Principal Electrical Engineer...qualifications below._ **Basic Qualifications:** + Basic Qualifications for a Principal Engineer include a Bachelors in Science,… more
    Northrop Grumman (11/21/25)
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  • Principal PNT Systems

    The MITRE Corporation (El Segundo, CA)
    …MITRE and partner government organizations. In this role, you will serve as MITRE's PNT systems engineer support to Space Systems Command (SSC) MilComm and ... team conducts cutting-edge technical research and prototype development, providing senior government leaders with data-driven insights to advance space-based… more
    The MITRE Corporation (12/16/25)
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  • Principal /Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...each level are listed below.** Basic Qualifications for a ** Principal Engineer - Operations Research (** T03)… more
    Northrop Grumman (10/03/25)
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  • Principal or Sr Principal

    Northrop Grumman (El Segundo, CA)
    …for a ** Principal Engineer Guidance, Navigation, & Control or a Senior Principal Engineer Guidance, Navigation, & Control.** This position will be ... flight test data and support flight test activities. **Basic Qualifications for Principal Engineer :** + Bachelors in Science, Technology, Engineering or Math… more
    Northrop Grumman (10/15/25)
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  • GNC Engineer ( Principal

    Northrop Grumman (Los Angeles, CA)
    …history. **Northrop Grumman Defense Systems ** is looking for a motivated **GNC Engineer ( Principal Engineer Guidance Navigation Control, or ( Engineer ... to execute current missions and develop future business. **Basic Qualifications:** + Principal Engineer Guidance Navigation Control requires a minimum of 5… more
    Northrop Grumman (11/22/25)
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  • Systems Engineer Principal

    SAIC (El Segundo, CA)
    …and opportunity management lead to join our MSEIT team. You will join a systems engineering team defining the next generation of space communication systems ... supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and… more
    SAIC (12/12/25)
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  • Principal and Sr. Principal

    Northrop Grumman (El Segundo, CA)
    …and 5 years of engineering experience, or 3 years with a Master's degree. + ** Senior Principal Survivability Engineer (Level 4) -** Bachelor's Degree in a ... aircraft systems and Low Observable (LO) experience. **Basic Qualifications** + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a… more
    Northrop Grumman (10/08/25)
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  • Apartments.com - Principal Software…

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
    CoStar Realty Information, Inc. (10/01/25)
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