• Principal Electrical Engineer

    Massa Products Corporation (Hingham, MA)
    As a Principal Electrical Engineer , you will play a pivotal role in developing new products and sustaining existing production contracts. This challenging ... implement and oversee software and electronics related testing for product quality control + Work with senior ...for product quality control + Work with senior management to develop technology road maps, project plans… more
    Massa Products Corporation (11/06/25)
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  • Principal Engineer - IBM Mainframe…

    Toyota (Plano, TX)
    …and interested in joining a collaborative and highly motivated team as a ** Principal Engineer - IBM Mainframe Platform Engineer .** The primary ... Zowe) to automate and optimize mainframe operations. + Collaborating with product owners, architects, and engineers to define IT infrastructure requirements and… more
    Toyota (12/17/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on...systems that power our platform. You'll collaborate closely with senior engineers, data scientists, and product teams-learning… more
    Mastercard (11/03/25)
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  • Principal Software Engineer

    Cisco (San Jose, CA)
    …applications-no matter where they reside. **Your Impact** As a Principal Software Engineer reporting directly to Senior Director of Engineering, Web and Data ... and compliance requirements. + **Cross-Team Collaboration:** Collaborate closely with product management, engineering, research, and operations teams to translate… more
    Cisco (11/27/25)
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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 system ... and defense applications. This role plays a pivotal part in ensuring product reliability, performance, and security across the full engineering lifecycle from… more
    Mercury Systems (12/12/25)
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  • Principal Systems Engineer - Multi…

    RTX Corporation (Cedar Rapids, IA)
    …clearance​ **Security Clearance:** DoD Clearance: Top Secret **Collins Aerospace is seeking a Principal Systems Engineer - Multi Domain Data Links** to join our ... of both US and international defense customers. As a Senior Systems Engineer , you'll be responsible for...and design at all levels of the total system product including concept, design, fabrication, modeling, test, installation, operation,… more
    RTX Corporation (12/20/25)
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  • Principal Software Engineer - Staff…

    JPMorgan Chase (Plano, TX)
    …world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorganChase within the Asset Wealth Management ... frameworks that are leveraged across teams and functions + Influences leaders and senior stakeholders across business, product , and technology teams + Champions… more
    JPMorgan Chase (11/06/25)
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  • Principal Engineer

    Intercontinental Exchange (ICE) (Atlanta, GA)
    …implements world-class risk management solutions for the CDS marketplace. We are seeking a Principal Engineer to join our team in Atlanta, GA. This hands-on role ... and 5+ with Java ecosystem + 3+ years' experience working as hands-on Technical Lead/ Principal , or similar senior role at FinTech + Deep experience in… more
    Intercontinental Exchange (ICE) (12/23/25)
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  • Principal Machine Learning Platform…

    Palo Alto Networks (Santa Clara, CA)
    …while ensuring a formidable security posture from development through runtime. As a Principal Machine Learning Inference Engineer , you will serve as a technical ... ML systems. + Cross-Functional Vision: Act as a key technical liaison to other principal engineers, architects, and product leaders to shape the future of the… more
    Palo Alto Networks (11/18/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Richardson, TX)
    …and safeguarding the lives of those who protect us. As our next Principal Embedded Software Engineer , you'll immerse yourself in Strategic Nuclear Deterrence, ... diagrams. + You will communicate and collaborate with other Senior and Principal level Software Engineers, mentoring...opportunity to lead, including roles such as Scrum Master, Product Owner, Cost Account Manager, and Software Lead. +… more
    RTX Corporation (11/01/25)
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