• Principal Sales Engineer

    Rocket Software (Richmond, VA)
    …where people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and ... well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (08/08/25)
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  • Principal Software Engineer

    Sharecare (Richmond, VA)
    …object-oriented programming practices and building responsible and scalable applications. As a Principal Software Engineer for Integration and Tooling, you take ... key organizational KPIs. In this role, you act as a hands-on full-stack engineer , innovating with purpose to deliver high-quality software to production rapidly and… more
    Sharecare (08/02/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is ... seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces. Applicants will join a team of… more
    Nightwing (07/24/25)
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  • Principal Systems Engineer - ISR SME

    QinetiQ (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, Surveillance, ... and Reconnaissance (ISR) systems to serve as the primary technical interface and oversight authority for ISR subsystems within the Airspace and Surface Radar Reconnaissance (ASRR) system. The ISR capabilities are delivered by a subcontractor as part of the… more
    QinetiQ (08/14/25)
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  • Principal Software Engineer - Cloud

    Otsuka America Pharmaceutical Inc. (Richmond, VA)
    **Job Description** We're looking for a Principal Software Engineer to join our growing team and lead the development and strategy for our Digital Medicine ... Platform's service layer. As the ideal candidate, you have the ability to lead teams working on sophisticated technical projects. You will help other engineers design systems, scope and decompose projects, manage technical debt and risk, promote best… more
    Otsuka America Pharmaceutical Inc. (08/08/25)
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  • Principal Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and customer-focused ** Principal Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments.… more
    ManTech (08/08/25)
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  • Principal Data Engineer

    ManTech (Alexandria, VA)
    **ManTech** seeks a motivated, experienced career and client-oriented ** Principal ** **Data Engineer ** to join our team in **Alexandria, VA.** In this role, you ... will collaborate with a team of consultants and engineers to provide sophisticated data integration and data management solutions for Government clients. The ideal candidate will have deep data engineering skills and extensive experience with data engineering… more
    ManTech (08/08/25)
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  • C3BM Principal Systems Engineer

    SAIC (Fort Belvoir, VA)
    …is looking for a Command, Control, Communications, and Battle Management **(C3BM) Principal Systems Engineer ** to engage in C3BM systems engineering efforts. ... C3BM systems engineering efforts include engaging in Command, Control, Battle Management, and Communications (C2BMC) technical engineering and integration, future concepts, new functionality, and multi-national exchange designs. **What You'll Be Doing:** +… more
    SAIC (08/07/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Principal Systems Engineer ** to provide technical expertise and guidance to ... drive the future of online operations to keep pace with industry standards. This includes understanding, designing, and developing infrastructure and infrastructure components that meet security needs. It also includes developing updated guidance for online… more
    SAIC (08/07/25)
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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 ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (07/11/25)
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