• Principal Software Engineer - 25k…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... ** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role, you'll help… more
    Leidos (11/15/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and maintenance for… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build strong systems,… more
    Leidos (10/31/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (St. Petersburg, FL)
    …demands of a rapidly evolving global market. We are seeking an experienced **Senior Principal System Engineer ** to work onsite in St. Petersburg, FL. The Senior ... Principal Systems Engineer within the Systems Excellence...to complex issues + Experience working with MATLAB, C/C++, Java or DOORS + Analytic, technical and problem-solving skills… more
    RTX Corporation (11/08/25)
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  • Senior Principal Software Engineer…

    JPMorgan Chase (Jersey City, NJ)
    …Apache Spark, and distributed data processing + Hands-on experience with Python and/or Java application program development with use of automated unit testing + ... **Join JPMorgan Chase as a Senior Principal Software Engineer - Shape the...Hands-on practical experience delivering system design, application development, testing, and operational stability + Hands-on practical… more
    JPMorgan Chase (10/24/25)
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  • Principal Software Engineer , Data…

    New York Times (New York, NY)
    …machine learning development-from feature engineering to real-time model serving. As a principal engineer , you will partner with product, data science, and ... paying for. About the Role We are seeking a Principal Software Engineer to lead the architecture...in Python and at least one compiled language like Java or Go + Experience designing systems with scalability,… more
    New York Times (10/23/25)
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  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline ... degree AND 3 years of related professional/military engineering experience. + **Senior Principal HPC Engineer :** Bachelor's degree in a STEM discipline AND… more
    Northrop Grumman (09/13/25)
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  • Principal Software Engineer (Full…

    Medtronic (Lafayette, CO)
    …and solutions. **Careers That Change Lives** Medtronic is growing and seeks a ** Principal Software Engineer ** **- Full Stack** to help define and build ... We anticipate the application window for this opening will close on...develop scalable, cloud-based software solutions using technologies such as Java Spring Boot or C# ASP.NET Core, React (or… more
    Medtronic (11/08/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Software Engineer with experience in Java to join our team who is talented, ... and international pursuits and programs. We are seeking a Principal Systems Engineer to work in Fulton,...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (10/26/25)
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  • (USA) Principal , Software Engineer

    Walmart (Bentonville, AR)
    …Summary ** **What you'll do ** We are looking for a seasoned and energetic principal engineer who can drive the development of our platform working with a ... the Associate Digital Experience. What you'll do: As a Principal Software Engineer , youll spend your days...in at least one object oriented programming language like Java , C# or Python along with the supporting technology… more
    Walmart (11/15/25)
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