• Senior Principal Software

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Ethoca, a ... Mastercard company, seeking a Senior Principal Software Engineer to provide technical leadership, architectural direction, and hands-on expertise in… more
    Mastercard (10/09/25)
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  • Sr Principal Software

    Mastercard (O'Fallon, MO)
    …and building cutting-edge solutions that shape the future of commerce. We are seeking a Senior Principal , Software Engineer to join the Foundry Research ... and governments realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer At Mastercard Foundry Research & Development, we… more
    Mastercard (09/26/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Rolla, MO)
    …Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to ... of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support...Engineer - Network and Communications level or the Senior Principal Field Service Engineer more
    Northrop Grumman (09/17/25)
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  • Sr Principal Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer Overview: Architecture &Technology (A&T) ... is a team of specialists and senior engineers who reach across Programs and teams across...from the Guild. The Role: As an A&T Sr Principal Software Engineer you will… more
    Mastercard (09/17/25)
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  • Principal Engineer , Autonomy…

    General Motors (Jefferson City, MO)
    …expected to report to that location three times a week, at minimum. **Role:** The Principal Software Engineer at General Motors should be an experienced ... software and software quality. As a Principal Software Engineer , you will...debug complex systems, and providing mentorship for staff and senior software engineers. **What you'll do:** +… more
    General Motors (09/13/25)
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  • Principal Software Development…

    CVS Health (MO)
    …will have an immediate impact on the health and wellbeing of our patients. As a software engineer , you will have an impactful contribution in the delivery of a ... core focus on reusability, scalability and performance at scale + Collaborate with Senior Management & Product leaders in driving technology roadmaps and execution +… more
    CVS Health (10/08/25)
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  • Principal Engineer , Ford Mobile…

    Ford Motor Company (Jefferson City, MO)
    In the position as a Principal Engineer , Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of ... integrations that power these experiences. You will be a senior leader and a subject matter expert within Ford's...experience. + 10+ years of progressive experience as a software engineer , with a strong focus on… more
    Ford Motor Company (10/04/25)
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  • Principal AI Engineer

    Mastercard (St. Louis, MO)
    …Mastercard stronger and commerce safer, smarter, and more personal. Role Overview: As a Principal AI Software Engineer , you will play a pivotal role ... people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global… more
    Mastercard (09/24/25)
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  • Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …St. Louis area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected candidate ... and risk management of IT systems embedded within tactical vehicles. This senior technical role will be critical in ensuring the confidentiality, integrity, and… more
    Leonardo DRS, Inc. (08/23/25)
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  • Principal Engineer - Compute…

    Confluent (Jefferson City, MO)
    …together. One Confluent. One Team. One Data Streaming Platform. **About the Role:** As Principal Engineer of the new Compute Platform, you will be working ... (including Kafka, Flink, Connect and more) . As a senior technical leader, you think strategically and you help...Bring:** + 12+ years of experience in delivering scalable software solutions + Proven track record of leading the… more
    Confluent (10/02/25)
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