• 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 ... this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative… more
    SpaceX (11/02/25)
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  • Principal Reverse Systems

    RTX Corporation (Anaheim, CA)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence ... requires a minimum of 8 years of practical experience in systems architecture and systems engineering + Experience working with customers, end users, hardware… more
    RTX Corporation (10/15/25)
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  • R GPS Navigation / Principal GPS Navigation…

    Northrop Grumman (Los Angeles, CA)
    …a base Level or a Principal Level.** **Basic Qualifications for a GPS Navigation Systems Engineer :** + Bachelors of Science in a STEM discipline and 2 years ... as nulling, STAP, SFAP, SFAP-T, differential GPS) **Basic Qualifications for a Principal GPS Navigation Systems Engineer :** + Bachelors of Science in a STEM… more
    Northrop Grumman (11/27/25)
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  • Sr. Principal Test Engineer - RF…

    Northrop Grumman (Los Angeles, CA)
    …history. Northrop Grumman Defense Systems in Northridge, CA. is currently seeking a **Sr. Principal Test Engineer - RF Systems (T42904)** as part of the ... for the AARGM family of missile programs. In this role, the **Sr. Principal Test Engineer - RF Systems ** will support development and sustainment of Radio… more
    Northrop Grumman (10/28/25)
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  • Imaging Systems Engineer

    University of Southern California (Los Angeles, CA)
    The Imaging Systems Engineer , Principal will be expected to influence the enhancement of processes, procedures, and workflows for the enterprise clinical ... a focus on impact to business operations and interaction with applicable systems . Mentors less experienced team members and provides input on performance… more
    University of Southern California (11/19/25)
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  • Principal / Sr. Principal Modeling…

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

    The Walt Disney Company (Glendale, CA)
    …solutions. **Responsibilities:** + Lead the design and architecture of complex systems . + Define system requirements and specifications based on business goals ... Manage the development, implementation and administration of operational processes, programs, and systems . + All other duties as required to help achieve business… more
    The Walt Disney Company (10/16/25)
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  • Principal Systems Cyber…

    RTX Corporation (Fullerton, CA)
    …more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering (SSE) team in ... developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security,… more
    RTX Corporation (10/14/25)
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  • Missile Systems Requirements & Development…

    Northrop Grumman (Los Angeles, CA)
    …missile technologies and delivery of quality products. **This position can be filled as a Principal Systems Engineer (T03) or Sr. Principal Systems ... Basic qualifications for each level are listed below.** **Basic qualifications for a Principal Systems Engineer level (T03) are:** + Bachelor of Science in… more
    Northrop Grumman (11/20/25)
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  • Modeling & Simulation Systems

    Northrop Grumman (Los Angeles, CA)
    …start and ability to get cleared to SAP access level. **Basic Qualifications for a Principal Systems Engineer , Modeling and Simulation Systems /Software - ... or experience specific to modeling and simulation. **Basic Qualifications for an Engineer , Modeling and Simulation Systems /Software - (Level 02):** + BS… more
    Northrop Grumman (11/05/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal /Senior Principal Software Engineer ** based out of Woodland Hills, CA. As a ** ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Principal /Senior Principal Software Engineer ** at… more
    Northrop Grumman (11/06/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...a ** Principal ** / **Sr. Principal Software Engineer more
    Northrop Grumman (11/25/25)
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  • Software Principal Engineer

    City National Bank (Los Angeles, CA)
    *SOFTWARE PRINCIPAL ENGINEER * WHAT IS THE OPPORTUNITY? The Principal Software Engineer plays a key role in City National Bank's Technology & Innovation ... division. As a Principal Software Engineer you will solve unique...groups to identify complex technical and functional needs of systems based on priority. * Collaborate with multiple, enterprise-wide… more
    City National Bank (11/06/25)
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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 / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    …the warfighter. Come be a part of our mission! We at Northrop Grumman Missions Systems are seeking a skilled **Software Engineer ** in **Woodland Hills, CA** with ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Sr. Principal Level. **Basic Qualifications for a Principal Software Engineer :** + Bachelor's with 5… more
    Northrop Grumman (09/04/25)
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  • Principal Antenna Engineer

    SpaceX (Hawthorne, CA)
    Principal Antenna Engineer (Starshield) 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 ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's...in small antenna design, phased array and reflector antenna systems , and/or antenna test and design validation. You will… more
    SpaceX (10/02/25)
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  • Principal /Sr. Principal Embedded…

    Northrop Grumman (Los Angeles, CA)
    …they're making history. **Northrop Grumman Advanced Weapons** has an opening for a ** Principal /Sr. Principal /** **Embedded Software Engineer ** with an active ... is required to be on-site in Northridge, CA._ **Basic qualifications for a Principal ** **Embedded Software Engineer level (T03):** + Bachelor's Degree in a… more
    Northrop Grumman (09/04/25)
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  • Principal Engineer , Standards…

    MetroLink (Los Angeles, CA)
    Principal Engineer , Standards and Design Print (https://www.governmentjobs.com/careers/scrra/jobs/newprint/5114820) Apply  Principal Engineer , Standards ... of the METROLINK Commuter Rail System, is seeking a Principal Engineer , Design and Standards, who will...who can help you navigate the healthcare and insurance systems . RETIREMENT PLAN: The SCRRA contracts with the California… more
    MetroLink (10/16/25)
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  • Principal RF Software Engineer

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) 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 RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages...+ Research novel solutions for unique large-scale satellite RF systems + Design, build, validate, and automate RF test… more
    SpaceX (11/26/25)
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