• Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... (11) plus years of relevant experience or equivalent. + Strong Java and/Kotlin development experience. + Experience designing, developing, and implementing full… more
    Leidos (09/25/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (State College, PA)
    …evolving global market. Collins Aerospace is seeking a highly motivated and talented Principal Software Engineer with a strong interest in the design, ... years working experience in object-oriented software design and development using Java . + Software and system-level architectural skills + Strong problem-solving and… more
    RTX Corporation (09/24/25)
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  • Principal Engineer Automation

    Wells Fargo (Irving, TX)
    …consistency across the SNS Community. **About this role:** Wells Fargo is seeking a Principal Engineer to join our Secure Network Services Organization as part ... + 5+ years of advanced scripting experience using Ansible, Terraform, Python, YAML, Java , or PL-SQL + 5+ years of experience developing and using RESTful Application… more
    Wells Fargo (09/23/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …a core part of the stack. This position is for an Individual Contributor (IC) ** Principal Software Engineer ** on the ODSP Core Engineering team to develop and ... experience with coding in languages including, but not limited to, C, C++, C#, Java , JavaScript, or Python + OR equivalent experience. + 6+ years of industry… more
    Microsoft Corporation (09/23/25)
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  • Principal Signals Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... and digital modulation methods effectively. + Develop software using C++ and Java within Linux operating systems. + Integrate software into new or modified… more
    Leidos (09/23/25)
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  • Principal Engineer Software

    Northrop Grumman (Roy, UT)
    …your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Engineer - 16261.** This position will be located in ... - 2+ year experience in developing software/writing code in C/C++/C#, Python, Java , or similar programming language - 2+ year experience in object-oriented… more
    Northrop Grumman (09/20/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Roy, UT)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking **Sr Principal Software Engineer - 16317.** This position will be located in ... - 5+ year experience in developing software/writing code in C/C++/C#, Python, Java , or similar programming language - 5+ year experience in object-oriented… more
    Northrop Grumman (09/20/25)
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  • ​​ Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Databases across relational, non-relational and OSS offerings.​ We are hiring a Principal Software Development Engineer to join the Azure PostgreSQL team, ... experience with coding in languages including, but not limited to, C, C++, C#, Java , JavaScript, or Python + OR equivalent experience. + 6+ years of experience in… more
    Microsoft Corporation (09/20/25)
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  • Principal Software Engineer

    Red Hat (Boston, MA)
    **Job Summary** The Red Hat Engineering team is looking for a Principal Software Engineer to join us in Raleigh or Boston, focusing on the sovereign cloud ... working in a Linux environment with at least one language like Golang, Python, Java , or C or C++ Expert in a container ecosystem like Docker, Kubernetes, Red… more
    Red Hat (09/19/25)
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  • Principal Software Engineer

    UKG (Ultimate Kronos Group) (Atlanta, GA)
    …purpose. We're united by purpose, inspired by you. UKG is looking for a Principal Cloud Platform Engineer to build and maintain our public/private cloud's PaaS ... through code * 10+ years of experience with at one programming language. (eg Java , Golang, Ruby, Python) * 10+ years of experience managing Linux based platforms *… more
    UKG (Ultimate Kronos Group) (09/19/25)
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