• Principal , Supply Chain Program Manager…

    L3Harris (Ashburn, VA)
    …Technologies is the Trusted Disruptor in the defense industry. With customers' mission - critical needs always in mind, our employees deliver end-to-end technology ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...domains in the interest of national security. Job Title: Principal , Supply Chain Program Manager Job Code: 28843 Job… more
    L3Harris (09/14/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …team in **Chantilly, VA.** In this role, you will support mission - critical operations by designing, implementing, and managing Azure cloud infrastructure. ... to Azure cloud environments + Implementing Azure security best practices and managing Windows and Linux servers + Leveraging Azure data services and containerization… more
    ManTech (09/16/25)
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  • Principal Software Engineer

    BAE Systems (Mclean, VA)
    …This is an exciting and dynamic job opportunity where you ll not only work on mission - critical projects but lay the groundwork for a diverse set of research and ... + Capable of leading teams of software and system engineers including managing scope and schedule + Experienced developer with strong coding, debugging, design… more
    BAE Systems (09/09/25)
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  • Principal System Administrator- Network…

    RTX Corporation (Springfield, VA)
    …of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems ... alignment around program priorities supporting program execution. We support critical programs with unclassified, classified, and proprietary information system… more
    RTX Corporation (09/07/25)
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  • Principal , Sales/Account Mgmt-Remote

    L3Harris (Arlington, VA)
    …Technologies is the Trusted Disruptor in the defense industry. With customers' mission - critical needs always in mind, our employees deliver end-to-end technology ... Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment… more
    L3Harris (08/17/25)
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  • Principal Technical Success Manager…

    Qualtrics (Reston, VA)
    …not, they'll find you. From retail to government to healthcare, we're on a mission to bring humanity, connection, and empathy back to business. Join over 5,000 ... people across the globe who think that's work worth doing. ** Principal Technical Success Manager - Managed XM** **Why We Have This Role** The XM Success Team is at… more
    Qualtrics (09/06/25)
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  • Principal AI/ML Scientist

    Leidos (Arlington, VA)
    **Description** Leidos currently has an exciting opportunity for a Principal Scientist to lead the development of Human-Machine Teaming solutions for the Information ... as well as operational experience with end-users._ + _Experience performing, testing, and managing research solutions in the areas of interest_ + _Can act as SME… more
    Leidos (09/27/25)
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  • Principal Customer Experience Engineer

    Microsoft Corporation (Reston, VA)
    …who thrives in an inclusive, collaborative global team? The Azure CXP team's mission is to transform Microsoft Cloud customers into fans. Through our deep ... to who we are and how we work. The Principal Customer Experience Engineer is accountable for improving customer...services. You will be able to demonstrate breadth while managing complex, highly available services with a deep understanding… more
    Microsoft Corporation (09/25/25)
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  • Principal Systems Engineer - ISR SME

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, Surveillance, and ... technical judgment when contractor ISR approaches may not be optimal for mission requirements + Identify when ISR technical issues require program-level intervention… more
    QinetiQ US (09/16/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an exciting ... experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional teams to ensure… more
    ManTech (08/29/25)
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