• Principal System Test

    Northrop Grumman (Redondo Beach, CA)
    …Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal System Test ... the necessary US Government security clearance per customers' requirements.** **Basic Qualifications for Principal System Test Planning Deputy Lead**… more
    Northrop Grumman (11/20/25)
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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 ... family of missile programs. In this role, the **Sr. Principal Test Engineer - RF Systems...and production readiness, and will be responsible for the planning , validation, and sustainment of test facilities… more
    Northrop Grumman (10/28/25)
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  • Principal RF Payload Integration…

    Northrop Grumman (El Segundo, CA)
    …to and participate in regular rhythm meetings with stakeholders to communicate overall test planning , system prototype integration, test execution, ... dates are determined after funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a ** Principal ** **RF...working groups and post- test debriefs, eg, Informal Test Readiness Review (iTRR), Test Planning more
    Northrop Grumman (10/18/25)
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  • Principal Test Engineer

    SAIC (El Segundo, CA)
    …+ Develop system -of- systems verification plans and trace verification plans to test events + Develop system integration plans for end-to-end system ... **Description** SAIC is seeking a highly motivated Program Test Systems Engineer to join a...In this role, you will develop, plan, and execute test strategies to validate system requirements and… more
    SAIC (10/03/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal ... and CONOPS into requirements and interfaces, and support verification planning + Support the preparation of system /software...CA** _._ **This requisition may be filled as a** ** Principal Systems Engineer (MBSE)** **or** **Senior … more
    Northrop Grumman (11/25/25)
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  • Principal Information Systems

    The County of Los Angeles (Los Angeles, CA)
    PRINCIPAL INFORMATION SYSTEMS ANALYST / EMERGENCY APPOINTMENTS HOMELESSNESS Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4678895) Apply  ... PRINCIPAL INFORMATION SYSTEMS ANALYST / EMERGENCY APPOINTMENTS...as data dictionaries, configuration options, and release cycles; regression test development planning and managing the release… more
    The County of Los Angeles (11/09/25)
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  • Vehicle Management Systems Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …and safety-critical systems + Develop and execute component, subsystem, and system level test procedures to verify functionality of the VMS hardware ... are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Vehicle Management Systems more
    Northrop Grumman (11/21/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (El Segundo, CA)
    …notebooks, Test Plans, Instruction manuals, etc.) + Experience with System Modeling Language (SysML) and Model-Based Systems Engineering (MBSE) toolsets ... Mission Autonomy team is looking for an experienced **Senior Principal Systems Engineer** to join our team....quality. + Willingness to travel to support working groups, system integration and test , customer events, and… more
    RTX Corporation (11/04/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer** who strives for excellence and has ... will work with other experienced members in R&D on system development and deployments for the protection of our...processing techniques + Experience with Design, Development, Integration and Test of Open Systems Architectures + Experience… more
    RTX Corporation (10/15/25)
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  • Principal / Sr. Principal Engineer…

    Northrop Grumman (Palmdale, CA)
    …point of contact with suppliers for hardware development, qualification, and procurement + System level test planning , execution support, verification, data ... /component design and development including trade studies, layouts, architecture definition, system test & verification, and troubleshooting. + May participate… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Systems Engineer…

    Northrop Grumman (Los Angeles, CA)
    …to the design, integration, and testing of a next generation ICBM navigation system + Participate in technical planning , system integration, verification, ... validation, cost, risk, supportability, and analysis for mechanical, electrical, and integrated systems . + Ensure system technical compliance with the program… more
    Northrop Grumman (10/03/25)
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  • Sentinel Principal Software Engineer 15750

    Northrop Grumman (Manhattan Beach, CA)
    …opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Engineer** . This position will be ... system architecture for new or existing complex computer systems * Determine system specifications, input/output processes,...agile software development environment * Work with the lead test engineer and a team of software developers to… more
    Northrop Grumman (08/31/25)
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  • Principal or Senior Principal

    Northrop Grumman (El Segundo, CA)
    …Defense Systems programs in compliance with Earned Value Management System (EVMS) requirements and program implementation. This position is contingent upon award ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...history, they're making history. Put your skills to the test by pushing the boundaries of what's possible. From… more
    Northrop Grumman (10/04/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …in connecting theoretical algorithm development with practical implementation and test , ensuring end-to-end system performance through simulation, prototyping, ... **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer** who strives for excellence and have...system behavior. + Collaborate with software, hardware, and systems teams to integrate and verify algorithms in real-time… more
    RTX Corporation (10/09/25)
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  • Principal Real Property Agent

    The County of Los Angeles (Los Angeles, CA)
    PRINCIPAL REAL PROPERTY AGENT Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/5087547) Apply  PRINCIPAL REAL PROPERTY AGENT Salary ... professional potential. The Opportunity We are pursuing qualified candidates to fill Principal Real Property Agent positions within the Los Angeles County's Chief… more
    The County of Los Angeles (11/12/25)
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  • Senior Principal IT/OT Infrastructure…

    Genentech (Los Angeles, CA)
    …for Manufacturing System Platforms including Syncade MES, DeltaV Distributed Control System , PLC's, Lab Data Systems (Smartline Data Cockpit) + Site Lead ... + Execute control system virtualization administration, user administration, system monitoring, capacity planning , design, installation, configuration, and… more
    Genentech (10/25/25)
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  • Software Engineer or Principal Software…

    Northrop Grumman (Palmdale, CA)
    …for mission planning solutions?? + Collaborate with the Chief Architect and Lead Systems Engineer to build and test OMS tools, services, and bridges? + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...has an opening for a **Software Engineer or a Principal Software Engineer** to join our team of qualified,… more
    Northrop Grumman (11/08/25)
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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 and complex...individual contributors or working teams to design, code, debug, test , document, implement and maintain complex business and client-facing… more
    City National Bank (11/06/25)
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  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …HPC systems throughout their life cycle: concept, design, fabrication, test , installation, operation, maintenance, and disposal. + Perform HPC technical ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...planning , system integration, verification and validation, cost… more
    Northrop Grumman (09/13/25)
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  • Principal MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    …MMIC/RFIC subsystems and circuits + Design, simulate and model RF/analog/mixed-signal circuits and systems + Perform IC floor planning and layout + Determine how ... Principal MMIC Design Engineer Hawthorne, CA Apply SpaceX...as front-end modules for phased array payloads and reflector systems from initial specification to mass production and ensure… more
    SpaceX (09/11/25)
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