• IT Requirements Manager- with TS clearance

    NTT America, Inc. (Quantico, VA)
    …when requested, by the PM. The PM is responsible for the Verification and Validation (V&V) Team, in defining traceability, test coverage of user stories, and test ... understanding of project management principles. + Applying knowledge of Software/ Systems Development Lifecycle and Lifecycle Management (LCM). + Minimum 2… more
    NTT America, Inc. (09/28/25)
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  • Machine Learning Engineer / Data Scientist

    Prometheus Federal Services (VA)
    …AI/ML models for predictive analytics, natural language processing, and decision support systems . + Design, develop, and deploy robust machine learning and deep ... and scalable pipelines for data ingestion, feature engineering, model training, validation , and deployment. + Continuously research and apply state-of-the-art AI/ML… more
    Prometheus Federal Services (09/27/25)
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  • Financial Technology Specialist

    Arena Technical Resources, LLC (Arlington, VA)
    …project management best practices are followed by performers, independent verification and validation (IV&V) entities funded by DARPA, and within DARPA itself. The ... a background infinancial intelligence, capital markets, and/or financial payment systems . Responsibilities: - Take part in periodic performerassessments to analyze… more
    Arena Technical Resources, LLC (09/27/25)
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  • Data Scientist - Multiple levels - Required TS/SCI

    Leidos (Reston, VA)
    …You will work as part of a team to support the verification and validation of computer assisted product development and to present the results to the customer. ... + Experience with spatial (3D) or building infrastructure (eg electrical, HVAC systems ) data + Experience with AI model development + Experience with Defense… more
    Leidos (09/26/25)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    …Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. ... risk assessments using simulation outputs. + Provide technical review and validation of M&S results against doctrine, historical data, and/or real-world operations.… more
    KBR (09/26/25)
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  • Principal, Indirect Tax, Pan International Stores…

    Amazon (Arlington, VA)
    …a comprehensive understanding of Amazon's various business models and end-to-end systems to ensure effective communication and requirements with business partners, ... efforts with regional subject-matter experts. You will conduct pre-launch testing and validation from a tax perspective, provide regular updates to tax leadership,… more
    Amazon (09/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …to collect ground truth as part of the R&D verification and validation process + Resolve highly complex and multi-dimensional problems requiring consideration of ... domain experience. + Working knowledge of mechanical (HVAC) and life safety systems associated with critical environments + Ability to evaluate, organize and utilize… more
    Leidos (09/26/25)
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  • ISG Technical Lead (Velocity 1.7 Webservices XML…

    Cognizant (Richmond, VA)
    …integration of product features and functionalities. + Analyze and evaluate existing systems to identify areas for improvement and optimization. + Implement best ... + Leverage Webservices XML to facilitate seamless data exchange and communication between systems . + Apply ANSI SQL skills to manage and manipulate data effectively… more
    Cognizant (09/24/25)
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  • BI Data Analyst

    Insight Global (Manakin Sabot, VA)
    …Power Query). Basic to intermediate SQL skills for querying and data validation Proven experience translating business needs into effective BI solutions Comfortable ... Experience with tools like SharePoint or Confluence Familiarity with ticketing systems (eg, Zendesk, Jira) Education: Bachelor's Degree in Computer Science,… more
    Insight Global (09/24/25)
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  • Program Manager - TS/SCI Ci Poly

    ENS Solutions (Chantilly, VA)
    …knowledge of Scaled Agile Framework (SAFe) methods and applications. + Provide validation and verification of engineering results and deliverables to ensure the ... with Project Management tools and techniques. + Bachelor's Degree in Information Systems , Business, or a related field such as Economics, Accounting or Finance… more
    ENS Solutions (09/23/25)
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