• Senior Data Scientist

    Cardinal Health (Richmond, VA)
    …reporting/business intelligence solutions, and the application of advanced quantitative modeling . Data Science applies base, scientific methodologies from various ... business insights + Deep understanding of machine learning, statistical modeling , predictive analytics, and optimization techniques + Experience with cloud… more
    Cardinal Health (10/04/25)
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  • Lead Data Scientist - AI-Human Interaction

    Humana (Richmond, VA)
    …high performance, large-scale ML systems + Experience with language modeling with transformers + Experience designing human-centered evaluation protocols, metrics, ... in supervised learning, reinforcement learning from human feedback (RLHF), or preference modeling + Strong communication skills with ability to bridge data science,… more
    Humana (10/03/25)
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  • Business Process Reengineering and Operations…

    Sigmatech, Inc. (Arlington, VA)
    …Analysis: + Conduct Complex Data Analysis: Apply advanced statistical analysis, modeling , and simulation techniques to analyze large datasets related to security ... operations research and systems analysis (ORSA) techniques, including statistical modeling , simulation, and optimization. + Data Analysis Skills: Advanced… more
    Sigmatech, Inc. (10/03/25)
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  • Principal, Software Engineer

    Walmart (Herndon, VA)
    …automation using Python, Ansible, or equivalent scripting languages. + Experience with network modeling and data modeling techniques. + Strong skills in both ... verbal and written communications, equally adept in communicating in all directions. + Strong system architecture, problem solving, and data-driven decision-making skills. + Proven experience with project delivery for large, mission-critical, cross-functional… more
    Walmart (10/02/25)
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  • Database Architect

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …outcome-driven mission. **Your future duties and responsibilities:** * Design & Modeling : Create data models and blueprints for relational, NoSQL, and cloud-based ... Technologies: Expertise in cloud-based data storage and management solutions. * Data Modeling : Skill in creating conceptual, logical, and physical data models. *… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Data Analyst, Credit Risk Management

    PenFed Credit Union (Mclean, VA)
    …in various groups (Business Lines, Compliance, Operations, Finance / Credit Risk Modeling , and Enterprise Risk Management) to understand data flows and processes ... & reporting, credit risk policy & analysis, credit risk management, or modeling in financial services industry. Experience in Mortgage lending products is preferred.… more
    PenFed Credit Union (09/30/25)
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  • Senior Technical Lead - Data Engineering

    Guidehouse (Mclean, VA)
    …roadmap for AWS-based data architectures. + Oversee solution design, data modeling , integration, and governance practices. + Evaluate and recommend AWS-native tools ... + Strong knowledge of database systems (Oracle, Aurora, PostgreSQL), data modeling techniques, and SQL proficiency. + **Leadership Skills** + Proven experience… more
    Guidehouse (09/27/25)
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  • Manager Marketing Analytics

    Nestle (Arlington, VA)
    …marketing performance and help guide commercial budget allocation through marketing mix modeling + Size future category growth potential by analyzing market trends ... data visualization tools (eg, Tableau, Power BI) + Understanding of statistical modeling techniques and their application in marketing analysis **DESIRED SKILLS:** +… more
    Nestle (09/27/25)
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  • Specialist, Manufacturing Engineer (Tool Design…

    L3Harris (Orange, VA)
    …in support of manufacturing process and tooling. + Develops CAD Model concepts, 3D modeling and detailed 2D drawings. Is active in design conception as well as ... Skills: + Emphasis in mechanical tool design is preferred. + CREO CAD modeling and drafting experience is preferred. + Previous machine shop experience is desirable.… more
    L3Harris (09/27/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge of MATLAB, VENTSIM, COLE, ... Proficiency with Git or comparable version control system. + Knowledge of 3D modeling software (Blender, Maya, etc.) and ability to manipulate 3D geometry. +… more
    Leidos (09/26/25)
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