2d
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Investigator
Chicago, Illinois, United States
$79k-$103k/yr HybridFull Time
2+ YOE2+ years securities/trading experience; strong Python (pandas, NumPy), SQL, and advanced Microsoft Excel skills; bachelor's degree; strong analytical, communication, and investigative abilities.
Python, pandas, NumPy, Jupyter, Microsoft Excel, Power Query, SQL, SIGMA, Snowflake, Big Data SQL, Microsoft Office, VBA, Access, SMARTS Trade System Surveillance
2w
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Quantitative Research Intern
Chicago or New York City
$250k-$300k/yr OnsiteIntern
Pursuing a BS/MS/PhD in a quantitative field; strong Python and data skills (numpy,pandas,scikit-learn); statistics, probability, and numerical methods knowledge; strong analytical and communication skills.
Python, numpy, pandas, scikit-learn
1mo
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
5+ YOE5+ years software engineering experience (Python/C++/Java), 3+ years Python as primary language, experience with Polars/Pandas/NumPy, Linux (1-3 yrs), SQL and large codebases; Bachelor's degree in CS or related.
Python, C++, Java, Polars, Pandas, NumPy, Linux, SQL
1mo
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Postdoctoral Appointee – Materials Informatics and Autonomous Synthesis
Lemont, Illinois, United States
$73k-$121k/yr OnsiteFull Time, Contract
Recent or soon-to-be-completed PhD in a relevant field, demonstrated materials informatics or scientific ML experience, strong Python and scientific computing skills (NumPy, pandas), experience with ML frameworks (PyTorch, TensorFlow), and ability to integrate ML with laboratory workflows.
Python, NumPy, pandas, scikit-learn, PyTorch, TensorFlow, RDKit, Polybot
1mo
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Lead Data Analyst, MyPay
Chicago or New York City or San Francisco
$152k-$210k/yr HybridFull Time
7+ YOE7+ years in credit risk, data science, or advanced analytics; expert SQL; strong Python (Pandas, NumPy, Scikit-learn); hands-on A/B testing and statistical analysis; deep consumer credit risk knowledge; senior stakeholder communication.
SQL, Python, Pandas, NumPy, Scikit-learn
1mo
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Computational Scientist – AI/ML Engineer for Climate Science
Chicago, Illinois, United States
$85k-$105k/yr HybridFull Time
2+ YOECollege degree; 2+ years related experience; strong Python/C++ and AI/ML skills (PyTorch or TensorFlow); experience with HPC/GPU systems, SLURM, distributed training, NumPy/SciPy/pandas/xarray, NetCDF/HDF5, MPI/OpenMP, Git and Docker; climate or Earth system science experience preferred.
Python, C++, PyTorch, TensorFlow, Linux/UNIX, HPC, GPU, SLURM, NVIDIA Nsight, NumPy, SciPy, pandas, xarray, scikit-learn, NetCDF, HDF5, WRF, CESM, Git, Docker, MPI, OpenMP, Vision Transformers (ViTs)
2mo
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Data Scientist
Bolingbrook, Illinois, United States
$103k-$130k/yr OnsiteFull Time
2+ YOE2+ years in data science/ML analytics; advanced quantitative degree; Python proficiency; ML pipeline experience; strong communication; team and independent work ability.
Python, Scikit-Learn, NumPy, SciPy, Databricks, GCP, Git, Airflow, MLflow, Jenkins, PySpark, Spark ML, TensorFlow, Torch
5d
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Senior Staff Research Scientist, Decision Sciences
Chicago, Illinois, United States
$169k-$178k/yr RemoteFull Time
1+ YOEPhD in CS/IT/Engineering or related field,1+ years relevant experience,expertise in ML,optimization,signal processing,programming,visualization,querying,deep learning and research leadership.
python, shell-scripting, numpy, pandas, scipy, scikit-learn, matplotlib, seaborn, SQL, HiveQL, PyTorch, Tensorflow, Keras, linux, Jupyter, Git, LaTex
1w
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Senior Solar Energy Analyst
Houston or Portland or San Diego or Oakland or Medford or Seattle or Austin or Oak Brook
$110k-$170k/yr HybridFull Time
5+ YOEBachelor's in quantitative field, 5+ years North America solar assessment experience, MCP and energy modeling expertise, strong statistical skills, Python and Excel proficiency, and excellent written English.
Python, Pandas, NumPy, Jupyter, Git, SolarFarmer, PlantPredict, PVcase, PVSyst, pvlib, SAM, Microsoft Excel, Microsoft Word
2mo
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Consulting Associate/Full Stack Developer (Forensic Services practice)
Boston or Chicago or Dallas or New York or Oakland or Washington
$100k-$127k/yr HybridFull Time
3+ YOE3-5+ years in full-stack development; BS or MS in CS/SE; strong knowledge of JS/Python/Java; cloud and API experience; ability to lead cross-functional projects.
JavaScript, Python, Java, TypeScript, SQL, HTML, CSS, Bash, XML, React, Angular, Vue, Node.js, TensorFlow, NumPy, Pandas, AWS, Azure, GCP, Docker, GitHub
3d
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Data Scientist II
North Chicago, Illinois, United States
$79k-$141k/yr HybridFull Time
4+ YOEBachelor's +5 years or Master's +4 years, programming in Python/R/SQL, hands-on data science, prompt engineering and generative/agentic model experience, knowledge of ML libraries and visualization tools.
Python, R, SQL, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, Tableau, Power BI
1mo
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Quantitative Researcher
Chicago, Illinois, United States
$120k-$175k/yr OnsiteFull Time
1+ YOEBS/MS/PhD in a quantitative field, 1+ years quantitative research or industry experience, strong Python and numerical library skills, ML/statistics foundation, experience with LLMs/AI tools and market microstructure.
Python, NumPy, pandas, SciPy, LLMs, AI tools
1mo
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Software Engineer (Contract)
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yr HybridContract
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA
2mo
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Applied AI/ML Senior Associate
New York or Seattle or Chicago
$128k-$195k/yr OnsiteFull Time
3+ YOEMaster’s in a quantitative field with 3+ years of industry experience; proficient in Python, SQL, AWS, PySpark; experience with ML/DL frameworks, NLP/LLMs; familiar with LangChain and related tooling; strong communication and problem-solving skills.
Python, SQL, PySpark, AWS, TensorFlow, PyTorch, NumPy, Pandas, Scikit-Learn, Jupyter
1mo
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Principal Architect - Machine Learning
Chicago, Illinois, United States
$147k-$192k/yr OnsiteFull Time
5+ YOEBachelor's in CS/related, 5+ years software engineering and ML/NLP experience, strong Python plus another language, experience with ML frameworks and cloud-native CI/CD, LLM/GAN experience, and legal U.S. work authorization.
Python, Go, Java, C/C++, NumPy, scikit-learn, PyTorch, TensorFlow, Spark, Flink, SQL, XGBoost, CatBoost, Jenkins, AWS CodePipeline, ArgoCD, Flux, Jenkins X, Docker, Kubernetes, ECS, EKS, GANs, VAEs, LLMOps, AgenticOps
1mo
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Research Scientist
Chicago, Illinois, United States
$150k-$188k/yr OnsiteFull Time
Doctorate required; experience developing/analyzing quantum algorithms, quantum machine learning, hybrid quantum-classical workflows, implementing research code and Qiskit, and running demonstrations on quantum processors.
Qiskit, Python, NumPy, SciPy, Matplotlib, Git, GitHub
2w
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Data Scientist
Alpharetta or Boston or Chicago or Cincinnati or Dallas or Charlotte or Richards
$93k-$155k/yr HybridFull Time
2+ YOEGraduate degree in a STEM field with 2+ years of data science experience; strong Python and SQL skills; statistical and ML experience; communication and independent problem-solving skills.
Python, pandas, NumPy, scikit-learn, SciPy, SQL, Git, GitLab, AWS, Azure, Databricks
1mo
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Scientist II, Translational Research
Redwood City or Boston or New York City or Chicago or California or Colorado or Illinois or New York
$90k-$150k/yr OnsiteFull Time
4+ YOEPhD preferred; 4+ years drug development experience using genomic and multimodal data; strong computational biology and AI skills; client-facing experience; proficiency in R, Python, and scientific computing tools.
R, Python, SQ, Pandas, NumPy, SciPy, Scikit-learn, Jupyter Notebooks, RStudio, tidyverse, ggplot, Git, matplotlib, seaborn, HTML5, CSS3, JavaScript, D3, Plot.ly, Flask, Dask, Docker, AWS
2mo
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Sr. Data Scientist
Chicago, Illinois, United States
$115k-$195k/yr OnsiteFull Time
Python, ML, data pipelines, distributed training, cloud; strong statistical background; computer science degree; salary range 114k-194k USD.
Python, NumPy, Pandas, scikit-learn, Linux, Keras, TensorFlow, Azure
3w
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Data Scientist II
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$97k-$184k/yr HybridFull Time
3+ YOE3+ years building and deploying ML models at scale, proficiency in Python, SQL/PySpark, Spark/Databricks, experience with NLP, deep learning and generative models, BS/MS in quantitative field.
Scikit-learn, NumPy, PyTorch, Python, SQL, Apache Spark, Databricks, PySpark
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