• Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise ... ideally also has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in the design and implementation… more
    RTX Corporation (08/08/25)
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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, ... prototypes that power operational insights and strategic decision-making. As a Sr . DE, you will collaborate closely with product managers, solution architects,… more
    Sallie Mae (09/17/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow ... Belvoir, VA** . This position will support the **Defense Stockpile Management Systems (DSMS)** which includes Defense Integration and Management of Nuclear… more
    General Dynamics Information Technology (09/30/25)
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  • Java Developer Principal

    SAIC (Ashburn, VA)
    …-Level Backend Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services;… more
    SAIC (09/12/25)
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  • Principal System Engineer

    NVR (Reston, VA)
    Principal System Engineer Job Category Information Technology Market Location VA - Northern Virginia Location VA - Reston Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=NVRINC&cws=52&rid=34744) NVR is looking for a talented Principal System Engineer to work on-site in our Reston,… more
    NVR (09/11/25)
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  • Principal Engineer, Autonomy Interface…

    General Motors (Richmond, VA)
    …elegant software architectures, defining how to test, benchmark, and debug complex systems , and providing mentorship for staff and senior software engineers. ... to report to that location three times a week, at minimum. **Role:** The Principal Software Engineer at General Motors should be an experienced leader who cares… more
    General Motors (09/13/25)
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  • Principal Satellite Communications Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Satellite Communications Engineer** to join our team in the **Reston, VA** location. This is ... an **onsite** position. The ** Principal Satellite Communications Engineer** will travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain satellite… more
    ManTech (09/18/25)
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  • Data Protection and Security - Principal

    Highmark Health (Richmond, VA)
    …**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 (09/13/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    …position. The ** Principal Software Engineer** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program networks ... ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer** to join our team in...limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in… more
    ManTech (09/10/25)
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  • Subcontracts Principal

    SAIC (Alexandria, VA)
    …well as core business initiatives. GTAs include Secure Cloud, Enterprise IT and Systems Integration & Delivery. Core business includes Engineering Services, IT & ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services;… more
    SAIC (09/13/25)
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