• Principal Software Engineer

    CoStar Realty Information, Inc. (Nashville, TN)
    …an experienced ** Principal Software Engineer** to own the architecture and design of our software systems, from full stack web products to high-volume, secure ... Principal Software Engineer Job Description CoStar Group (NASDAQ:...data pipelines. This role includes design of new greenfield systems, so being able to… more
    CoStar Realty Information, Inc. (12/31/25)
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  • Sentinel Sr Principal Software Systems…

    Northrop Grumman (Bellevue, NE)
    …planning. + Current understanding of software engineering best practices + Experience in software engineering, system design , software requirements, and ... specialties and stakeholders across multiple Integrated Product Teams and Suppliers + Experience leading requirements, design , and integration of complex systems… more
    Northrop Grumman (12/24/25)
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  • Principal Software Engineer

    BAE Systems (Nashua, NH)
    …you for your interest in BAE Systems! Are you a Software Engineer with 8 years of experience looking for the next step to grow your career? Do you want to design ... is to join our Digital Architecture Team as a Principal Software Engineer. Typical responsibilities for this role include:...+ Be able to mentor junior engineers through regular design and code reviews, and provide guidance on best… more
    BAE Systems (12/24/25)
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  • Principal Product Manager - Security

    Microsoft Corporation (Redmond, WA)
    experience . + 4+ years experience taking a product, feature, or experience to market (eg, design , addressing product market fit, and launch, internal ... lives around the world We are looking for a Principal Product Manager - Security to join to our...to secure their digital estate. You'll collaborate with engineering, design , and cross-functional stakeholders to deliver capabilities that simplify… more
    Microsoft Corporation (12/17/25)
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  • Principal Systems Safety Engineer

    RTX Corporation (Tucson, AZ)
    …and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ... any environment needed. System Safety is involved from the design phase through its full life cycle. Our input...This is an exciting opportunity for a highly motivated ** Principal System Safety Engineer** to join us on the… more
    RTX Corporation (12/16/25)
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  • Data Protection and Security - Principal

    Highmark Health (Sacramento, CA)
    …**Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for defining, implementing, and ... ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of technologies, use cases,… more
    Highmark Health (12/13/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …Systems (NGAS) Global Surveillance division** is seeking a **Senior Principal Engineer Software** **(Avionics)** with expertise in software Vehicle Management ... In this role, the engineer will focus on the design , development, integration, and maintenance of software solutions that...will possess a strong technical background and proven practical experience in these areas. As a key member of… more
    Northrop Grumman (12/11/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …+ Solid understanding of configuration management practices + Working knowledge or experience with either missile design or development, production support and ... bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs...technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion. This position is on-site… more
    RTX Corporation (12/11/25)
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  • Principal Systems Engineer - Modeling…

    RTX Corporation (Tucson, AZ)
    …STEM degree and a minimum of 5 years of relevant prior experience + Experience applying object-oriented software design in C++, C, and using MATLAB or Python ... systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers**.../ GNC algorithms or models for missile applications + Experience with control hardware design & test… more
    RTX Corporation (12/06/25)
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  • Plasma Enhanced CVD Semiconductor Process Engineer…

    Northrop Grumman (Linthicum Heights, MD)
    …(ATL) - located outside of Baltimore, Maryland - is where we design , manufacture, and test semiconductor products for internal and commercial production customers ... engineering. ATL is responsible for all aspects of semiconductor technology including design , mask making, wafer fabrication, testing, and assembly. **This is a… more
    Northrop Grumman (12/03/25)
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