• Principal AI Engineer

    Mastercard (Arlington, VA)
    …microservices, and data integrations for AI-powered features. * Best Practices in Software Development - Write clean, maintainable, and well-documented code ... accurate, secure, and aligned with ethical guidelines. * Backend Engineering - Contribute to the development of...current with the latest developments in AI, LLMs, and software engineering best practices. About You *… more
    Mastercard (11/03/25)
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  • Sentinel - Sr. Principal Engineer Systems

    Northrop Grumman (Roy, UT)
    …and executing Systems Engineering process governance documentation in a DoD Engineering and Manufacturing Development phase + 1+ years' experience in team ... standards, configuration management, material review board, process control, tooling, facilities, software , etc.) for the development of complex systems of… more
    Northrop Grumman (10/08/25)
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  • Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Aerospace** Collins Aerospace, an RTX company, is seeking an experienced **Senior Principal Systems Engineer** to join the Precision Navigation (PNav) Systems and ... Software Department for Identify Friend or Foe (IFF) solutions...self-protection missions in airborne and ground applications. The Systems Engineering Test team is involved in all aspects of… more
    RTX Corporation (10/09/25)
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  • Principal Architect

    JPMorgan Chase (Jersey City, NJ)
    …**Required qualifications, capabilities, and skills** + Formal training or certification on software engineering concepts and 10+ years applied experience + ... recommendations and provides feedback on new technologies + Executes creative software solutions, design, development , and technical troubleshooting with the… more
    JPMorgan Chase (09/18/25)
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  • R&D Mechanical Engineer (Senior - Principal

    Halliburton (Alvarado, TX)
    …of the benefits available once you join. Core Competencies Mechanical Design & Development | Reliability Engineering | Simulation & Testing | HSE Integration ... R&D Mechanical Engineer (Senior - Principal - Advisor) Wireline and Perforating Date: Nov 12, 2025 Location: Alvarado, TX, US, 76009 We are looking for the right… more
    Halliburton (11/13/25)
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  • Principal Electrical Engineer III (GPI)

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Space Systems is currently seeking a Principal Electrical Engineer III in our Chandler, AZ facility. The Glide Phase ... electrical engineers to join our growing team. GPI is a new development product offering exciting opportunities and unique problem-solving challenges. Team members… more
    Northrop Grumman (09/27/25)
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  • Principal Engineer - Global Dining

    American Express (Chicago, IL)
    …balancing innovation with execution. Minimum Qualifications + 10 years of experience in software engineering , with at least 3 years as a Principal ... you make an impact in this role? As the Principal Engineer for Global Dining, you will be the...senior technical leader across the Resy, Tock, and Rooam engineering organizations. Partnering directly with the CTO of Global… more
    American Express (11/22/25)
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  • IT Senior Principal

    The Cigna Group (Denver, CO)
    …degree in a technical field; advanced degree preferred. + 15+ years in software engineering , including 8+ years building large-scale AI/ML systems. + Recognized ... **Role Overview** The AI Engineering Senior Principal is the most...architecting next-generation platforms, and driving cultural transformation in AI development and deployment. As a recognized industry authority, the… more
    The Cigna Group (11/19/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …**Qualifications You Must Have** + Experience as a systems engineer on a software development program + Strong background in integrating software ... subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Systems Engineer to join our team in Fulton,...and debugging issues in a software development environment, including knowledge of Red Hat Linux Operating… more
    RTX Corporation (11/19/25)
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  • Principal IC Packaging Test Engineer,…

    SpaceX (Bastrop, TX)
    Principal IC Packaging Test Engineer, Silicon Technology (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity is out ... the ultimate goal of enabling human life on Mars. PRINCIPAL IC PACKAGING TEST ENGINEER, SILICON TECHNOLOGY (STARLINK) SpaceX...users to connect within minutes of unboxing, and the software that brings it all together. We've only begun… more
    SpaceX (10/30/25)
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