• Economist III, Supplier Ads Science

    Wayfair (Seattle, WA)
    …refine auction bidding strategies that drive media efficiency and revenue. Model advertiser-platform dynamics and optimize bids across Google, Meta, and programmatic ... Causal Impact Modeling: Build and apply structural and reduced-form causal models (eg, instrumental variables, difference-in-differences, DML) to measure the impact… more
    Wayfair (10/24/25)
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  • Senior Portfolio Optimization Analyst

    Portland General Electric (Portland, OR)
    …internal consultant on financial matters for the organization. Creates financial models of scenarios for future business planning decisions. **Key Responsibilities** ... variable power costs, including examining economics/costs under uncertainty. **Financial Models ** Develops longer-term financial models with complex assumptions… more
    Portland General Electric (10/24/25)
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  • Market Risk - Programming Language Expert Vice…

    SMBC (New York, NY)
    …languages, including Python, and will leverage their expertise to refine existing risk models and EUCs to improve efficiency. The VP will drive enhancements to EUCs ... and risk models , including converting manual processes into automated ones, where...team culture SMBC's employees participate in a Hybrid workforce model that provides employees with an opportunity to work… more
    SMBC (10/23/25)
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  • Data Scientist

    Parsons Corporation (Fort George G Meade, MD)
    …anomaly detection systems, and automate steps of a process. + Evaluate statistical models to determine the validity of analyses, implement evaluated models into ... with software developers, periodically re-evaluate and refine machine learning models being used in production. + Curate and collect...to develop processes and tools to monitor and analyze model performance and data accuracy. + Work with analysts… more
    Parsons Corporation (10/22/25)
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  • Software Engineer

    Associated Electric Cooperative, Inc. (Springfield, MO)
    …application that is the face of the digital twin - turning data, models , and insights into intuitive, powerful user experiences for plant staff, engineers, leaders, ... the integrations and data, workflows, and experiences that integrate asset-level predictive models with financial, work management, and operational data to create a… more
    Associated Electric Cooperative, Inc. (10/22/25)
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  • Economist

    Amazon (Seattle, WA)
    …The ideal candidate will work with engineers and computer scientists to estimate models and algorithms on large scale data, design pilots and measure impact, and ... backgrounds. They will work with teammates to develop scientific models and conduct the data analysis, modeling, and experimentation...to implement a DID analysis or estimate a structural model , or writing and presenting a document with findings… more
    Amazon (10/22/25)
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  • Principal Controls Scientist, Dynamic Systems…

    Amazon (Sunnyvale, CA)
    …control complex electromechanical systems. You will take responsibility for developing models , performing analysis, and producing algorithms for the control and ... an exceptional user experience. Key job responsibilities - Produce models and simulations of complex, high degree-of-freedom dynamic electromechanical systems… more
    Amazon (10/22/25)
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  • Distinguished, Data Scientist - Agent-Led…

    Walmart (Bentonville, AR)
    …Data Science for this space. You will lead the technical vision, model development, and execution strategy behind proactive engagement in Walmart's conversational AI ... empower agents to initiate, sustain, and deepen customer conversations. You'll build models that combine large language models (LLMs), structured behavior… more
    Walmart (10/21/25)
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  • Hydraulic Modeler

    Veolia North America (Harrisburg, PA)
    …Modeler will be responsible to develop, operate and maintain the hydraulic models within the Engineering Department. Incumbent will coordinate with the corporate ... the Mid-Atlantic Region. Work will generally be focused on updating models , running operational scenarios, suggesting operational improvements, and documenting … more
    Veolia North America (10/21/25)
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  • Member of Technical Staff - Reinforcement…

    Amazon (San Francisco, CA)
    …high-payoff research. Key job responsibilities - Develop cutting edge multimodal Large Language Models (LLMs) to observe, model and derive insights from manual ... - Design and execute experiments to evaluate the performance of different algorithms and models , and iterate quickly to improve results - Think big about the arc of… more
    Amazon (10/17/25)
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