• 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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  • Senior Principal / Principal Flight…

    Northrop Grumman (Edwards AFB, CA)
    …Degree or 7 years with a MS degree in STEM Field **Both Principal and Sr Principal Systems Test Engineer** * This position requires a DoD Secret or Top ... Aeronautics Systems has an opening for a Principal / Senior Principal Flight Test...test program. * Perform technical analysis of complete systems and prepares comprehensive system level evaluations.… more
    Northrop Grumman (12/04/25)
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  • Principal /Sr Principal Flight…

    Northrop Grumman (Edwards AFB, CA)
    …(PAR/SAP). + Experience with aircraft weapon systems . **Basic Qualifications Sr. Principal Flight Test Engineer:** + Bachelor's Degree in a STEM (Science, ... only part of history, they're making history. Performs technical planning , system integration, verification and validation, cost...has an exciting career opportunity for a Weapons Integration System Test Engineer to join our team… more
    Northrop Grumman (12/05/25)
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  • Principal /Senior Principal Flight…

    Northrop Grumman (Edwards AFB, CA)
    …making history. **Northrop Grumman Aeronautics Systems has an opening for a** ** Principal /Senior Principal Flight Test Engineer** **to join our team of ... laboratory support for integration testing. + Support and host test planning working groups. + Interface with...test program. + Perform technical analysis of complete systems and prepares comprehensive system level evaluations.… more
    Northrop Grumman (11/20/25)
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  • Sr Principal Flight Test Engineer…

    Northrop Grumman (Edwards AFB, CA)
    …Depot Maintenance missions for multiple platforms as required using Laboratory Mission Data Systems (LMDS), Joint Mission Planning System (JMPS) and Portable ... Aeronautics Systems has an **opening for Sr** ** Principal Flight Test Engineer - Mission Planner**...Flight Planning System (PFPS) mission planning software. The selected candidate will ensure that specific… more
    Northrop Grumman (12/04/25)
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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 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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  • 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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  • 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 Systems Engineer

    Parker Hannifin Corporation (Irvine, CA)
    Principal Systems Engineer Location : Irvine, CA, United States Job Family : Engineering Job Type : Regular Posted : Dec 3, 2025 Job ID : 61442 Back to Search ... and make a difference. Provides technical expertise and leadership in the systems engineering discipline. Researches and carries out complex systems engineering… more
    Parker Hannifin Corporation (12/04/25)
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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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  • Principal or Senior Principal

    Northrop Grumman (Manhattan Beach, CA)
    …Defense Systems programs in compliance with Earned Value Management System (EVMS) requirements and program implementation. **Roles and Responsibilities** + Set ... 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 (12/03/25)
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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 (12/12/25)
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  • Systems Engineer Principal

    SAIC (El Segundo, CA)
    …writing, and tracking action items, and authoring meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge ... to join our MSEIT team. You will join a systems engineering team defining the next generation of space...Government Program Manager + Develops and collaborates on acquisition planning briefings and documents (AoA, ASP, ASD, J&A, etc.)… more
    SAIC (12/12/25)
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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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