• Principal Program Manager, Services…

    Mastercard (Arlington, VA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal Program Manager, Services Technology Who is Mastercard? Mastercard is a ... you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_###@mastercard.com… more
    Mastercard (09/24/25)
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  • Principal Product Manager, SaaS (Remote)

    Cengage Group (Virginia Beach, VA)
    …every day. To learn more, please see https://www.cengagegroup.com/about/inclusion-and-belonging/ . As ** Principal ** **Product Manager** , you will play a vital role ... and platform scalability while balancing hands-on lab infrastructure costs and security requirements. + **Agile SaaS Development for Secure Learning:** Embrace agile… more
    Cengage Group (08/27/25)
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  • Principal Data Engineer

    Sallie Mae (Sterling, VA)
    …to learn more about us. **What You'll Contribute** We are seeking a Principal Data Engineer with a proven track record of designing and building complex, ... tooling, and infrastructure capabilities. + **Data Governance, Quality, and Security :** Champion data governance initiatives by implementing and enforcing standards… more
    Sallie Mae (09/17/25)
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  • Principal , Materials Process Engineering

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Principal , Materials Process Engineering Job Code: 25166 Job ... tests, analyses or syntheses + Conducts independent investigations involving the application of advanced principles of chemistry + Consolidates results and prepares… more
    L3Harris (07/12/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/11/25)
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  • Principal Customer Experience Engineer

    Microsoft Corporation (Reston, VA)
    …and amplify customer needs and drive the vision to improve Cloud quality, security , and reliability. Our culture of growth mindset and empowerment are central to ... who we are and how we work. The Principal Customer Experience Engineer is accountable for improving customer experience on Azure including first party services. You… more
    Microsoft Corporation (09/25/25)
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  • Senior Principal Contract Administrator

    Northrop Grumman (Fairfax, VA)
    …regulations, such as FAR or DFAR + Requires an active US Government DoD Top-Secret security clearance at time of application , current and within scope, with the ... team. As a **Contracts Administrator - Level 4 (Senior Principal )** , located in Dulles, VA or any NGC...program, finance, global supply chain, global mobility office and security to support the establishment of appropriate policies and… more
    Northrop Grumman (09/19/25)
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  • Principal Military Trainer (Joint Force…

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a Principal Military Trainer - Joint Force Analyst Trainer to join our Suffolk, VA team in support of the Joint Staff J7, ... areas. **An active US Department of Defense (DoD) Secret security clearance with the ability to obtain a Top...making an impact with a passionate team, submit your application now for immediate consideration. It only takes a… more
    Serco (08/15/25)
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  • Principal Software Engineer

    Lumen (Richmond, VA)
    …the world and shape the future. **The Role** We are seeking a Principal Engineer with unparalleled technical expertise to lead schema design and develop ... by analyzing throughput, latency percentiles, and availability requirements + Application Development: Build high-performance, reliable database applications in Java… more
    Lumen (10/01/25)
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  • Principal Manufacturing & Autonomy Research…

    Leidos (Arlington, VA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems? The Leidos ... systems solutions across a range of technical areas and application domains to advance the state of the art...art while addressing long-term problems of importance to national security such as embedded systems. + Develop novel approaches… more
    Leidos (09/24/25)
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