• Quantitative Analyst, VP

    Citigroup (New York, NY)
    …to analyze and optimize these risk and performance metrics. Apply mathematical optimization methodologies to strategize balance sheet utilization, enhance liquidity, ... support quantitative models for the Fixed Income trading business, leveraging mathematical and computer science methods including mathematical finance,… more
    Citigroup (09/26/25)
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  • Engineering Modeler-Programmer Intern (Summer…

    Battelle Memorial Institute (Columbus, OH)
    …equations, linear algebra). + Completed coursework in computer science and/or mathematical modeling . + Experience using object-oriented programming in C++, ... physical phenomena and who is programming savvy. The Hazard Modeling Team within CBRNE Defense provides its customers with...events. + Design and develop graphical user interfaces for mathematical models. + Develop code to support database and… more
    Battelle Memorial Institute (09/06/25)
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  • Data Scientist - Supply Chain Optimization

    US Foods (Rosemont, IL)
    …analytical, technical, and complex problem-solving skill set with expertise in mathematical optimization, statistical analysis, and advanced modeling techniques. ... the development of forward-looking analytics, including data exploration, decision modeling , statistics, measurement sciences, and machine learning operations. The… more
    US Foods (10/09/25)
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  • Senior Operations Research Analyst

    Sigmatech, Inc. (Washington, DC)
    …from multiple sources including databases, surveys, and stakeholder feedback + Modeling : Build and manipulate mathematical models representing processes, ... + Queuing theory and simulations + Cost-benefit analysis + Business reengineering/IDEF modeling + Technical Expertise + Advanced mathematical and statistical … more
    Sigmatech, Inc. (09/19/25)
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  • Principal Systems Engineer - Systems Architect

    RTX Corporation (Aurora, CO)
    …accomplishment of requirements traceability, capability definition, and system architecture modeling in an iterative development environment. The SA&D Engineer will ... apply scientific and mathematical knowledge when performing engineering tasks. The candidate will...The candidate will use systems thinking to contribute to modeling and analysis, with guidance as well as work… more
    RTX Corporation (08/29/25)
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  • Interdisciplinary (General Engineer/Operations…

    Missile Defense Agency (Redstone Arsenal, AL)
    …Science. The following are illustrative of acceptable courses: optimization; mathematical modeling ; queuing theory; engineering; physics (except descriptive ... Requirements as listed below: Individual Occupational Requirements for the 0801 series: A. Degree : Engineering. To be acceptable, the program must: (1) lead to a… more
    Missile Defense Agency (10/10/25)
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  • Senior Manager - Strategy and Advanced Analytics

    United Airlines (Chicago, IL)
    …business problems. Activities involve leveraging big data and the development of mathematical models and analytical tools to provide decision making support or ... team of a few individuals who design and/or implement mathematical models with an orientation to locating opportunity and...within the team for one or more of: optimization modeling tools (such as CPLEX, OPL etc.), or statistical… more
    United Airlines (10/01/25)
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  • Data Scientist (HI - TS/SCI Poly Required)

    Themis Insight (Omaha, NE)
    …combination (2 or more) of the following skill areas: + Foundations: Mathematical , Computational, Statistical + Data Processing: Data management and curation, data ... description and visualization, workflow and reproducibility + Modeling , Inference, and Prediction: Data modeling and assessment, domain-specific considerations… more
    Themis Insight (09/07/25)
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  • Quantitative Modeler

    Columbia Bank (Portland, OR)
    …projects. + Ability to proactively learn newly emerging statistical, econometric, and mathematical modeling techniques, and understand the implications of their ... you will engage in development, execution, and implementation of statistical, mathematical , economic, and financial models for business decision making, risk… more
    Columbia Bank (10/01/25)
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  • Operations Research Analyst

    Missile Defense Agency (Redstone Arsenal, AL)
    …Science. The following are illustrative of acceptable courses: optimization; mathematical modeling ; queueing theory; engineering; physics (except descriptive ... and critical thinking to develop solutions to analytical problems. Mathematical Applications: Apply mathematical methods and techniques,...college or university leading to a bachelor's or higher degree that included a major field of study or… more
    Missile Defense Agency (10/16/25)
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