• Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client service ... management in coordination with discipline engineers (eg civil, structural, mechanical, electrical , instrumentation and controls), and QA/QC + Supervises team of… more
    Carollo Engineers (11/18/25)
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  • Principal Applied Scientist, Stores Ads…

    Amazon (Seattle, WA)
    …ensuring a cohesive, lovable shopping experience. We are looking for a Principal Applied Scientist to drive the development signals to optimally blend sponsored ... managers, scientists, economists, and software developers to incorporate models in production systems - Act as the machine learning authority for the Amazon Stores… more
    Amazon (11/14/25)
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  • Senior Principal RF Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer** to join our innovative and collaborative team in Tucson, AZ. This ... the RF, thermal, and structural performance of radomes for next-generation defense systems . **What You Will Do:** + Coordinate engineering activities to perform… more
    RTX Corporation (10/21/25)
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  • Principal Mechanical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …Summary Organization NameEngineering & Environmental Services Reports toSection Manager, Mechanical/ Electrical Engineering Full or Part TimeFull Time If Part Time ... LocationLaurel Position Summary Information General Summary ThePrincipal Mechanical Engineerperforms principal level mechanical engineering work in the field, plant,… more
    Washington Suburban Sanitary Commission (WSSC) (10/16/25)
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  • Principal Engineer, Project Management

    Boehringer Ingelheim (Athens, GA)
    …benefit programs reflect Boehringer Ingelheim's high regard for our employees. The Principal Engineer, Project Management will develop and manage the execution of ... including but not limited to civil, structural, architectural, mechanical, plumbing, electrical , controls, and fire protection. + Develops cost optimized Project… more
    Boehringer Ingelheim (10/14/25)
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  • Principal Software Engineer - AI Adoption

    Emerson (Austin, TX)
    …& Measurement business unit is seeking a highly experienced and innovative Principal Software Engineer to independently develop our advancements of AI adoption and ... tool selection. Position Requirements . BS degree or higher in Computer Science, Electrical Engineering, or related discipline . 8+ years of experience in software… more
    Emerson (10/10/25)
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  • Senior Principal Software Engineer…

    Dell Technologies (Austin, TX)
    **Senior Principal Software Engineer - Windows Driver Developer** We are seeking a highly skilled and motivated Windows Driver Developer to join our BIOS and ... As a **Windows Driver Developer** you will be responsible for developing sophisticated systems and software based on the customer's business goals, needs and general… more
    Dell Technologies (10/03/25)
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  • Principal Software Integration Engineer…

    NVIDIA (Santa Clara, CA)
    …bo ut software integration, validation, and release for autonomous driving systems . + Own the end-to-end integration of perception, planning, mapping, localization, ... real-time embedded and simulation environments. + Colla bo rate with hardware, system software, and platform teams to ensure tight integration with DRIVE platforms… more
    NVIDIA (10/11/25)
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  • Integration Cyber Security Engineer…

    Amentum (Fort Meade, MD)
    …* Demonstrated experience in security requirements associated with DoD Enterprise systems * Understanding of secure integration of applications, platforms, and tools ... across enterprise or defense systems * Develop and enforce security controls within integrated...intelligence to stay informed on emerging risks and recommend system enhancements **Requirements:** * Proven experience with NIST Cybersecurity… more
    Amentum (11/18/25)
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  • Principal Common CAS Actuator Design Lead…

    RTX Corporation (Tucson, AZ)
    …change notices + Advanced degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering, Electrical Engineering, or Physics + Basic proficiency ... that create a safer, more secure world. The Precision Control Actuation System department is seeking a mechanical design engineer to join the multi-disciplinary… more
    RTX Corporation (10/14/25)
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