• Principal /Sr. Principal

    Northrop Grumman (Chandler, AZ)
    …assignments, and collaborative/team settings across all levels. **This position maybe offered at the Principal Engineer GNC Level 3 or Sr Principal GNC Level ... Algorithms Group** is hiring for a ** Principal /Sr Principal Guidance, Navigation, and Control (GNC) Engineer **...the algorithms for use on embedded systems, creating a verification and validation approach, generating simulation models… more
    Northrop Grumman (09/17/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Engineering and Test Center (SETC) organization is currently hiring a **Sr. Principal Systems Engineer - Systems Engineering Subject Matter Expert (SME)** ... to work the first time and every time for our warfighters! The **Sr. Principal Systems Engineer - Systems Engineering Subject Matter Expert (SME)** will take… more
    RTX Corporation (10/24/25)
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  • Principal Engineer , Systems…

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. The SE&TC organization is searching for a Principal Systems Integration and Test Engineer with passion for autonomous vehicle ... system integration, and test. The Principal Systems Integration and Test Engineer works...**Qualifications We Prefer** + Experience evaluating requirements and with Verification and Validation methods + Experience with… more
    RTX Corporation (09/04/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    …execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control ... execution of the portfolio of current and upcoming missile programs. As a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control Engineer more
    RTX Corporation (10/21/25)
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  • Principal Engineer , Ford Mobile…

    Ford Motor Company (Phoenix, AZ)
    In the position as a Principal Engineer , Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of ... Partner and consult across multiple technical domains, including cloud, verification & validation , DevOps, cybersecurity, and vehicle...+ 10+ years of progressive experience as a software engineer , with a strong focus on designing and building… more
    Ford Motor Company (10/04/25)
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  • Senior Principal Test Systems…

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional experience ... experience and an advanced STEM degree. As a Senior Principal Systems Engineer , you are accountable for...test equipment design with transition to the factory, and verification / validation of product hardware using… more
    RTX Corporation (11/12/25)
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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 test efforts in developing and executing server ... & specification generation processes + Experience in developing and executing verification and validation test procedures + Hands-on experience testing… more
    Mercury Systems (11/04/25)
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  • Principal ML Ops Engineer

    Citizens (Phoenix, AZ)
    Description Principal ML Ops Engineer Overview The Enterprise Data & Analytics and Enterprise Data Platforms team is seeking a Principal ML Ops Engineer ... MLflow + Solid understanding of the ML lifecycle: model development, training, validation , deployment, and monitoring + Solid understanding of CI/CD pipelines for ML… more
    Citizens (11/15/25)
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  • Principal Test Systems Technical Lead…

    Butler America (Tucson, AZ)
    Principal Test Systems Technical Lead Engineer Location: Tucson, AZ Job ID: #71803 Pay Range: $65-80 We have an exciting opportunity for a full-time position of ... Principal Test Systems Technical Lead Engineer . This...experience for both hardware and test software development, integration, verification , validation , and maintenance activities within production,… more
    Butler America (11/11/25)
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  • Principal Data Engineer

    Citizens (Phoenix, AZ)
    Description Principal Data Engineer Enterprise Data Platforms and Engineering Team The Enterprise Data Platforms and Engineering team is seeking a Principal ... * Ensure data quality and integrity through rigorous testing, validation , and monitoring practices * Collaborate cross-functionally with business stakeholders,… more
    Citizens (11/02/25)
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