• Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** As a Test Engineer on this program, you will...Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts +… more
    Leidos (12/11/25)
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  • Principal Electrical Test

    RTX Corporation (Cedar Rapids, IA)
    …a rapidly evolving global market. We have an exciting opportunity for a position of Principal Electrical Test Engineer located onsite in Cedar Rapids, IA. If ... the Whole Life Engineering project team focused on the development , integration, validation, and maintenance of test ...Rapids, IA. ** **What YOU Will Do:** + Lead Test Engineer for developing and maintaining ATE… more
    RTX Corporation (10/24/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Jessup, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... Solutions Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop...testing to verify overall requirements. * Experience working System Test , SW Development and/or Systems Engineering *… more
    Northrop Grumman (12/05/25)
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  • Principal Automation/ Test

    Palo Alto Networks (Santa Clara, CA)
    …all win with precision. **Your Career** We are seeking a highly skilled and forward-thinking Principal Quality Engineer to join our team in Santa Clara, US. This ... for leveraging Artificial Intelligence and Machine Learning to revolutionize the Software Development Lifecycle (SDLC), from test automation and code generation… more
    Palo Alto Networks (11/18/25)
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  • Principal Hardware Design & Test

    RTX Corporation (Tewksbury, MA)
    …builds, and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal ... for the design, analysis, and hands on integration and test of RF components, circuits, and Receiver Exciter subsystems...proactive problem solver with a strong background in design, test , and transition to production we would love to… more
    RTX Corporation (10/19/25)
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  • Principal Electrical Engineer

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of professional ... products. Our engineers are responsible for all elements of the development lifecycle for test . We are hands-on, designing with the latest technology and tools,… more
    RTX Corporation (12/18/25)
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  • Cleared Senior/ Principal Design…

    Sandia National Laboratories (Livermore, CA)
    …Your Job Will Be Like: We are looking for a high performing design and qualification test engineer (R&D S&E Mechanical Engineer ) to join our team and help ... for a leader with: + Proven ability to define test plans, allocate resources, and coordinate scheduling and prioritization...knowledge, skills, and ability to perform independent research and development . + Active DOE Q Clearance with the ability… more
    Sandia National Laboratories (12/08/25)
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  • Sr. Principal Air Vehicle System…

    Northrop Grumman (CA)
    …Northrop Grumman Responsible Engineering/ Development / Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... Northrop Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our… more
    Northrop Grumman (12/31/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …more secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... solutions, integrate, and deploy the systems to help support test and tactical software development , testing, and delivery of missiles to the warfighter. **What… more
    RTX Corporation (12/06/25)
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  • Principal Test Engineer

    Mercury Systems (Phoenix, AZ)
    Req. Number 25-504 Job Description Job Summary: Mercury Systems is seeking a Principal Test Engineer to lead efforts in developing and executing server ... + Partner with systems engineering, hardware design, and software development teams to align test objectives with...design, and software development teams to align test objectives with product requirements; coordinate with program managers… more
    Mercury Systems (12/12/25)
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