33 optimization modeling jobs at 26 companies in Orland Park, IL
3mo
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Chase Modeling - Applied AI Modeling Lead - Vice President
Chicago or Columbus
$138k-$235k/yr OnsiteFull Time
7+ YOEMS in a quantitative field; 7+ years in credit cards ML models; 5+ years AI (reinforcement learning/optimization); Python with MLDL frameworks; strong analytical planning and communication.
Python, TensorFlow, PyTorch, NumPy, Scikit-Learn, Pandas, Jupyter
1mo
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Sr. Analyst, Supply Chain Optimization (43023)
Oakbrook Terrace, Illinois, United States
$82k-$136k/yr HybridFull Time
1+ YOEBachelor's in Industrial Engineering (or equiv), 1+ year supply chain/analytics experience, experience with large-scale supply chain optimization models and platforms, Microsoft Excel proficiency, strong analytical and communication skills.
Coupa/LLamasoft, anyLogistix, Microsoft Excel
2mo
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Energy Systems Modeler
San Francisco or Boulder or Houston or Toronto or Chicago
$86k-$108k/yr OnsiteFull Time
3+ YOE3-5 years energy industry modeling/analytics experience; bachelor’s in a quantitative field; experience with capacity expansion/production cost models, optimization, large datasets, and programming.
WIS:dom, AURORA, SERVM, RESOLVE, PLEXOS, GE MAPS, PROMOD, UPLAN, ReEDs, PyPSA, GenX, TIMES, Python, GAMS, Julia, Git, Azure, Databricks, HPC
18h
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Quantitative Operations Associate
Charlotte or Newark or Plano or Jacksonville or Chandler or Chicago
$85k-$131k/yr OnsiteFull Time
2+ YOEBachelor’s degree in a quantitative or STEM field, 2+ years modeling complex systems, forecasting, simulation or optimization experience, Excel proficiency, and experience with statistical or optimization software.
Microsoft Excel, SAS, Python, R, Arena, SAS OR, GAMS, XPRESS, CPLEX
2mo
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Principal Analyst, Power Markets Modeler
Newton or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland or Bucharest
$135k-$160k/yr HybridFull Time
Bachelor's in a quantitative field required; strong data analysis with Python or R; knowledge of North American power markets, optimization modeling, finance (NPV), and strong communication skills.
Python, R, ENELYTIX, AURORA, PLEXOS, PROMOD, SQL
3w
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Lead, Footprint – NAZ
Chicago, Illinois, United States
$142k-$177k/yr OnsiteFull Time
Experience in footprint optimization and supply chain strategy, proficiency with analytics and optimization tools, strong modelling, project and stakeholder management, and relevant degree in engineering, operations research, supply chain, or analytics.
Tableau, Alteryx, SQL Server, Python, Llamasoft
1d
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Quantitative Operations Associate
Charlotte or Newark or Jacksonville or Plano or Chandler or Chicago
$85k-$131k/yr OnsiteFull Time
2+ YOEBachelor’s degree in a quantitative or STEM field, 2+ years modeling complex systems, quantitative modeling, Excel, statistical software, simulation, optimization, communication, and problem-solving skills.
Microsoft Excel, SAS, Python, R, Arena, SAS OR, GAMS, XPRESS, CPLEX
1mo
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Site Analyst, CLO/MIO
Clinton or Morris or Houston or Davenport
OnsiteFull Time
8+ YOEBachelor's in Engineering, 8+ years experience in manufacturing/planning/analysis, advanced simulation and optimization model skills, strong communication and problem-solving, ability to maintain site planning models.
MoReTec, APC systems, LP model
3w
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Sr. Manager, Operations Strategy
Lake Forest, Illinois, United States
$160k-$180k/yr HybridFull Time
5+ YOE5+ years network optimization or supply chain strategy experience; bachelor’s degree required (master’s preferred); expertise in network modeling, financial forecasting, ROI modeling, and executive communication.
Optilogic, Llamasoft, Coupa, Blue Yonder, Supply Chain Guru
6d
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Sr Reconstruction Scientist
Vernon Hills, Illinois, United States
$150k-$180k/yr HybridFull Time
PhD in a STEM field; experience with tomographic reconstruction, CT modeling, medical image processing, inverse problems, optimization, and statistical modeling; strong C/C++, Python, or MATLAB skills.
C, C++, Python, MATLAB, machine learning, artificial intelligence, AI/ML
2w
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Associate/Senior Associate, Quantitative Investment Analyst, Portfolio Solutions
Chicago, Illinois, United States
$150k-$180k/yr OnsiteFull Time
4+ YOE4+ years private markets investment experience, strong programming in SQL and Python, portfolio optimization and factor-model experience, degree in a quantitative field.
SQL, Python, Gurobi, Mosek, Bloomberg, Barra, Axioma, Tableau, R
2mo
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Generative AI Lead Engineer
Dallas or Stamford or Chicago
$120k-$140k/yr HybridFull Time
Generative AI, LLMs, prompt engineering; hands-on with .NET, React, Python; AI/ML architecture design (RAG); model training and optimization; Azure deployment
.NET, React, Python, LangChain, LlamaIndex, Claude, Azure
1mo
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Strategy& Deals Private Equity Value Creation - Working Capital Sr. Associate
New York or Los Angeles or San Francisco or Chicago or Boston
$77k-$202k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3 years experience; strong financial analysis, working capital optimization, modeling, and client advisory skills; critical thinking and mentoring ability.
2d
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Senior Director, Commercial Decision Science & AI Strategy
Vernon Hills, Illinois, United States
$192k-$307k/yr RemoteFull Time
12+ YOE7+ MgmtRequires 12+ years in decision science, data science, AI, advanced analytics, commercial data strategy, or governance; 7+ years leading teams; advanced degree in a related field; expertise in predictive modeling, machine learning, governance, and enterprise AI.
machine learning, predictive analytics, optimization, simulation, experimentation, generative AI, agentic AI, copilots, reasoning systems, intelligent workflow automation, metadata management, data lineage, data cataloging, master data management, data quality, access management, semantic layers, large language models (LLMs), retrieval-augmented generation, cloud analytics ecosystems
2w
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Senior Machine Learning Engineer
Chicago or New York City or San Francisco or Seattle or Sunnyvale
$182k-$202k/yr OnsiteFull Time
4+ YOE4+ years building ML models; BS in CS/CE or related; experience with PyTorch, causal inference or constrained optimization preferred; product and marketplace experience a plus.
PyTorch
2w
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2026015 - Senior Software Engineer
Chicago, Illinois, United States
$125k-$135k/yr OnsiteFull Time
5+ YOE5+ years designing and developing scalable data products and ETL pipelines; bachelor's in CS or related; experience with data modeling, query optimization, leadership in SDLC, and mentoring.
Abinitio, Talend, UNIX, SQL, AWS Services, Python, Apache Spark
1mo
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Manufacturing Engineer
Wood Dale, Illinois, United States
OnsiteFull Time
5+ YOE5+ years manufacturing engineering in high-mix/low-volume environments, Epicor/ERP experience, DFM and cost optimization, Excel/data modeling, cross-functional collaboration.
ERP, Epicor, Microsoft Excel, CAD-PDM
1w
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Demand Finance Business Partner (Project Role)
Chicago, Illinois, United States
$134k-$185k/yr OnsiteFull Time
8+ YOE8+ years FP&A/business planning experience, bachelor in accounting/finance required; CPA or MBA preferred; strong corporate finance, modelling, communication and process optimization skills.
Power BI
1w
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Portfolio Manager, Power Markets
Oregon or Portland or Denver or Los Angeles or Houston or Chicago or United States or North America
HybridFull Time
5+ YOEBachelor’s degree or equivalent and 5+ years managing or optimizing dispatchable energy assets. Requires market, settlement, hedging, analytical modeling, and ISO experience, plus Python or SQL proficiency.
Microsoft Office, Microsoft Teams, Python, SQL, CAISO, ERCOT, SPP, PJM, WECC, BESS
1mo
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Manufacturing Engineer
Wood Dale, Illinois, United States
OnsiteFull Time
5+ YOE5+ years manufacturing engineering in high-mix/low-volume environments, Epicor/ERP experience, DFM and cost optimization, strong Excel/data modeling and cross-functional collaboration skills.
ERP, Epicor, Microsoft Excel, CAD, PDM
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