• Rocket Lab Corporation (Long Beach, CA)
    …is responsible for the development and maintenance of technical budgets, requirements definition, test planning and execution, and overall management of the ... build and assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's global… more
    Upward (08/04/25)
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  • Silvus Technologies (Los Angeles, CA)
    …to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. _Wouldn't you like to join an incredibly talented group of ... a fulfilling career._ THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will report to the… more
    DirectEmployers Association (10/15/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …support equipment and flight test ). You will oversee and contribute to test planning , execution, failure analysis, and overall validation of the hypersonic ... support + Oversee and manage development, improvement, and maintenance of automated test systems + Oversee procurement, maintenance, and operation of current… more
    DirectEmployers Association (09/25/25)
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  • 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 (09/16/25)
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  • Principal Test Infrastructure…

    Northrop Grumman (Redondo Beach, CA)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Test Infrastructure Planning ... support test strategies and plans developed by Test Planning Lead and individual event ...years of experience with PhD * Demonstrated experience in systems development, integration, and test * Experience… more
    Northrop Grumman (09/10/25)
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  • Systems Test Engineer…

    Northrop Grumman (Edwards AFB, CA)
    …resetting passwords, data management, system patching, etc. **Basic Qualifications - Principal Systems Test Engineer (T03):** + Bachelor of Science ... has an opening for a ** Systems Test Engineer/ Principal Systems Test... system configurations and coordinate ground and flight test planning activities with test more
    Northrop Grumman (10/01/25)
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  • Lab Test Engineer / Principal Lab…

    Northrop Grumman (Palmdale, CA)
    …they're making history. Northrop Grumman Aeronautics Systems is looking for a **Lab Test Engineer (Level 2)** or ** Principal Lab Test Engineer (Level ... requirements verification and support system integration and test of complex systems . This includes evaluating...Qualifications:** This requisition may be filled at a **Lab Test Engineer (Level 2)** or ** Principal Lab… more
    Northrop Grumman (10/14/25)
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  • Principal Test Conductor/…

    Northrop Grumman (Redondo Beach, CA)
    …the Space revolution and make the impossible, possible. SSSD has an opening for a Principal Test Conductor/ Test Conductor to join our team of qualified, ... procedures for all phases of testing. * Support test planning working groups, plan and conduct...plus 6 years of experience in a technical role. Principal Test Conductor: Bachelors of Science in… more
    Northrop Grumman (09/24/25)
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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 ... Functional Review, Preliminary Design Review, Critical Design Review, System Verification Review, and Test Readiness Review...CA** _._ **This requisition may be filled as a** ** Principal Systems Engineer (Modeling & Simulation)** **or**… more
    Northrop Grumman (09/16/25)
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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 (09/11/25)
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  • Principal Systems Engineer

    RTX Corporation (Pasadena, CA)
    …that create a safer, more secure world. Raytheon is looking for a full-time Principal Systems Engineer who will perform crucial systems engineering ... & Verification: + The candidate shall develop and execute system test plans. + The candidate shall...relevant experience + Experience with CONOPS development, requirements development/sell-off, test planning , and/or test data… more
    RTX Corporation (10/09/25)
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  • Software / Principal Software Engineer - NG…

    Northrop Grumman (Manhattan Beach, CA)
    …Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer/ Principal Software Engineer_ in the Payload and Ground Systems Division Engineering ... for a restricted space program. This work spans command and control, mission planning and scheduling, mission processing, and system infrastructure. We have… more
    Northrop Grumman (07/22/25)
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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 (08/22/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …Lead the architecture, design, and development of test labs for integration and system verification of complex aerospace or defense systems . + Serve as the ... lab-based test environments centered around multi sensor GNSS navigation systems operating within a contested RF environment. This role requires a… more
    RTX Corporation (10/09/25)
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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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  • Sr Principal HPC Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …or similar Linux systems within a DoD context + Manage HPC system life cycle: concept, design, fabrication, test , installation, operation, maintenance, and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...disposal + Perform HPC technical planning , system integration, verification and validation, and… more
    Northrop Grumman (09/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    … Engineering languages (SysML/UML) and concepts + Experience with hardware/software integration, test planning & execution, or operational support + Experience ... 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 (09/12/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …management tools, such as Cameo and DOORS + Familiarity with hardware/software integration, test planning & execution, or operational support + Familiarity with ... baseline definition, requirements & interface management + Familiarity with Systems Engineering fundamentals, principles, and processes, specifically system more
    Northrop Grumman (10/01/25)
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