• 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 ... + Cloud certifications such as AWS Certified Developer, Oracle Cloud Infrastructure. + Experience with agile development methodologies. + Knowledge… more
    ManTech (09/10/25)
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  • Principal Site Reliability Engineer…

    Palo Alto Networks (Reston, VA)
    …each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you ... is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building...of building and maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive… more
    Palo Alto Networks (07/31/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... safer, smarter, and more personal. Role Overview: As a Principal AI Software Engineer , you will play...* Strong understanding of RESTful APIs, microservices architecture, and cloud platforms (Azure preferred; AWS or GCP also valued).… more
    Mastercard (09/26/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Springfield, VA)
    …Deliver insights to help our clients turn data into action as a Systems Engineer Principal at GDIT. Your work will provide transformative solutions to our ... mission and on your career. At GDIT, people are our differentiator. As a Systems Engineer Principal you will help ensure today is safe and tomorrow is smarter.… more
    General Dynamics Information Technology (08/13/25)
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  • Principal Software Engineer

    Lumen (Richmond, VA)
    …connect the world and shape the future. **The Role** We are seeking a Principal Engineer with unparalleled technical expertise to lead schema design and develop ... I/O and CPU costUp-to-date knowledge of current trends in software development and cloud native technologies + Developing enterprise RESTful web services in REST… more
    Lumen (10/01/25)
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  • Principal Software Engineer

    BAE Systems (Mclean, VA)
    …incentives may be available based on position level and/or job specifics. ** Principal Software Engineer ** **115546BR** EEO Career Site Equal Opportunity ... and Intelligence Community (IC). We are looking for an engineer to add their skills to our team supporting...the groundwork for a diverse set of research and development opportunities. Travel and local commute between company campuses… more
    BAE Systems (09/09/25)
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  • SW Engineer Principal

    SAIC (VA)
    …software development best practices + Strong understanding on full-stack development , software architecture, and cloud technologies + Ability to design, ... **Description** SAIC is seeking a **Software Engineer ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations… more
    SAIC (09/16/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in ... helps people make sense of their data using our cloud -based platform and big data processing algorithms. Each day,...is why we foster an environment of growth and development , with an emphasis on opportunity, recognition, and work-life… more
    BigBear.ai (10/01/25)
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  • Principal Software Engineer

    Cengage Group (Virginia Beach, VA)
    …your time between technical composing and product building for software development teams that work on content workflow automation, application development ... and functionality with the expectation that you will own and drive the development using an iterative methodology and deliver products that scale to support our… more
    Cengage Group (09/24/25)
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  • Principal Mission Systems Integration…

    Northrop Grumman (Dulles, VA)
    …position requires a functional understanding of ground system networking, private cloud deployments, data and messaging buses, software deployment, and hardware ... in Jira to work closely with the ground software development team. + The work is managed between the...Systems in the US National Security arena + CONOPS development for Space Based programs + Knowledge of various… more
    Northrop Grumman (08/09/25)
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