• Principal Engineer, Amazon | Multiple Locations,…

    Amazon (Herndon, VA)
    …development experience - Knowledge of object-oriented design, data structures, and algorithms Preferred Qualifications - Deep hands-on technical expertise in at ... least one major technical area: large scale full stack development, building complex distributed systems, designing massive global networks. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability,… more
    Amazon (05/16/25)
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  • Principal Security Engineer, Amazon | Multiple…

    Amazon (Herndon, VA)
    …security, cryptography, web and network protocols, data structures and algorithms , software development, threat modeling, pen tests, or vulnerability assessments ... Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with… more
    Amazon (05/16/25)
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  • Lead AI/ML Engineer

    NTT America, Inc. (Ashburn, VA)
    …feature engineering, validation strategies, and hyperparameter tuning. + Analyze ML algorithms for suitability, assess error patterns, and develop strategies for ... continuous model improvement. + Identify opportunities for transfer learning and relevant training datasets. **Data Engineering & Infrastructure** + Build data ingestion and transformation pipelines to support model training and deployment. + Verify data… more
    NTT America, Inc. (05/16/25)
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  • Software Development Engineer II - DSO, Demand…

    Amazon (Arlington, VA)
    …challenges. Our software solutions wield considerable influence, as our predictive algorithms guide the allocation of billions of dollars across a multitude ... of distribution points globally. Basic Qualifications - 3+ years of non-internship professional software development experience - 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems… more
    Amazon (05/16/25)
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  • Senior Engineer, Machine Learning

    CARMAX (Richmond, VA)
    …(MLFlow, Azure ML or Sage Maker) + Data Science Libraries and Algorithms (TensorFlow, Scikit or PyTorch) **Work Authorization:** Applicants must be currently ... authorized to work in the United States on a full-time basis. Sponsorship will **not** be considered for this specific role. **Work Location and Arrangement:** This role will be based out of the Richmond, VA Technology Innovation Center or Dallas Technology… more
    CARMAX (05/15/25)
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  • Computational Finance Technology and Regulation…

    The MITRE Corporation (Mclean, VA)
    …or other modern language. + Ability to apply, modify and formulate algorithms and processes to solve computational financial problems. + Desire and ability ... to obtain and hold a DoD Secret clearance. + This position requires a minimum of 50% hybrid on-site. Preferred Qualifications: + Advanced degree (PhD) in a quantitative discipline, with deep knowledge of financial markets and market dynamics. + Experience with… more
    The MITRE Corporation (05/15/25)
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  • Remote Sensing Scientist

    Arena Technical Resources, LLC (Springfield, VA)
    …- GEOINT related certifications - Experience with Computer Vision, AI/ML algorithms , and workflow development for GEOINT applications. - Hands-on experience ... evaluating commercial and government hyperspectral exploitation tools, including software and data platforms. - Familiarity with scientific publishing, academic research, and community knowledge-sharing platforms. - Background in sensor calibration,… more
    Arena Technical Resources, LLC (05/15/25)
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  • Software Development Engineer II, Demand Science…

    Amazon (Arlington, VA)
    …challenges. Our software solutions wield considerable influence, as our predictive algorithms guide the allocation of billions of dollars across a multitude ... of distribution points globally. Basic Qualifications - 3+ years of non-internship professional software development experience - 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems… more
    Amazon (05/15/25)
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  • AI System Engineer

    KBR (Chantilly, VA)
    …and conceptual planning. + Assist in the design and development of AI algorithms . + Conduct technology trade studies to research, analyze, and evaluate various ... options, documenting results to determine the best value solution for specific problems + Perform engineering investigations of considerable complexity to resolve technical issues + Review literature, patents, and current practices to inform solutions for… more
    KBR (05/15/25)
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  • Software Engineer 4 - Tyson's

    M. C. Dean (Vienna, VA)
    …with strong command of OOP, Design Patterns, advanced data structures and advanced algorithms ; secure coding practices with a Bachelor's degree; + 6+ year of ... xperience with relational databases (MSSQL, PostgreSQL), as well as NOSQL databases + Strong problem-solving skills; + Proven ability to work with a broad range of technologies; + Experience working in an agile software development environment and leading… more
    M. C. Dean (05/14/25)
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