39 numpy jobs at 29 companies in Cicero, IL

3mo
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Principle Software Engineer
Austin or Carlsbad or Chicago or Eugene or Toronto
$119k-$169k/yr HybridFull Time
Zynga
Zynga: Develops and publishes social and mobile video games globally.
8+ YOE8+ years experience in SQL, data warehousing, Python (pandas, NumPy), and data visualization tools; BS in CS/Math/Engineering or equivalent; strong data modeling, dashboards, and stakeholder communication.
Python, pandas, NumPy, SQL, data warehouses, Tableau
2w
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Quantitative Research Intern
Chicago or New York City
$250k-$300k/yr OnsiteIntern
DRW
DRW: Technology-driven principal trading firm operating in global financial markets
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
3w
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Marketing Data Analytics Manager
Chicago, Illinois, United States
$120k-$135k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
7+ YOEBachelor's degree and 7+ years in data/marketing analytics, advanced SQL and analytics tooling, GA4 and tagging expertise, experience with CRM/MAP data (Salesforce/HubSpot), Python (pandas/numpy/matplotlib), and strong communication skills.
Tableau, Looker, SQL, GA4, ZoomInfo, HubSpot, Salesforce, Python, pandas, numpy, matplotlib
4w
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
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
Argonne National Laboratory
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
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
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
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
University of Chicago
University of Chicago: Provides higher education and conducts academic research.
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)
3mo
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Senior Staff Software Engineer - Data Science
Westchester, Illinois, United States
$143k-$178k/yr HybridFull Time
Ritchie Bros.
Ritchie Bros.NYSE: RBA: Conducts global auctions for heavy equipment and industrial assets.
8+ YOE8+ years in production ML, Python/SQL, NLP/Computer Vision, LangChain-like AI agent tech, ML lifecycle, distributed computing, cloud platforms, and leadership.
Python, SQL, scikit-learn, PyTorch, TensorFlow, pandas, NumPy, LangChain, LangGraph, Spark, Dask, AWS, Azure, GCP
1mo
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Tax Artificial Intelligence Manager
Chicago or Los Angeles or New York or Oakbrook Terrace or San Francisco or Hartford or Nashville or South Bend or Tampa or Atlanta or Boston or Cleveland or Dallas or Denver or Fort Lauderdale or Houston or Grand Rapids or Austin or Charlotte or Indianapolis
$96k-$195k/yr OnsiteFull Time
Crowe
Crowe: Global professional services firm providing audit, tax, and consulting.
7+ YOE2+ Mgmt7+ years software engineering experience, 2+ years leading engineers, strong Python and cloud (Microsoft Azure) expertise, experience with async processing, CI/CD, security, and stakeholder communication; Bachelor's degree required.
Python, FastAPI, AsyncIO, Pydantic, Uvicorn, Gunicorn, SQLAlchemy, Alembic, Microsoft Azure PostgreSQL, Microsoft Azure, Microsoft Azure App Service, Microsoft Azure Functions, Microsoft Azure Service Bus, Microsoft Azure Blob Storage, Microsoft Azure Key Vault, Microsoft Azure API Management, Microsoft Managed Identity, Microsoft Azure Monitor, Microsoft Application Insights, Microsoft Azure Foundry, Microsoft Azure AI Document Intelligence, OpenAI Python SDK, Microsoft Azure OpenAI, OpenAI APIs, Microsoft Agentic Framework, FAISS, scikit-learn, RapidFuzz, PyMuPDF, pypdf, pandas, numpy, Microsoft Entra ID, Microsoft Azure AD, Okta, OAuth2, OIDC, JWT, Microsoft Azure DevOps Pipelines, Octopus Deploy, Veracode, pytest, pytest-asyncio, pytest-cov, OpenTelemetry, structlog, Jinja2, HTML/CSS, JavaScript
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
Civis Analytics
Civis Analytics: Cloud platform for data science and predictive audience analytics.
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
3mo
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Applied AI/ML - Vice President
Chicago, Illinois, United States
$138k-$235k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years of data science/ML experience; Python/Java/C/C++; NLP, Gen AI/LLMs; AWS (SageMaker, EC2, Glue); ML/DL toolkits; strong communication and collaboration.
Transformers, Hugging Face, TensorFlow, PyTorch, NumPy, Scikit-Learn, Pandas, AWS SageMaker, EC2, Glue, NLP, AutoML, AutoNLP
1d
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Senior Staff Research Scientist, Decision Sciences
Chicago, Illinois, United States
$169k-$178k/yr RemoteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
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
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
Charles River Associates
Charles River AssociatesNasdaq: CRAI: Provides global economic, financial, and management consulting services.
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
1mo
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Cons - TC-AI and Data-Ent Data-DD and M-Data Mgr and Strat - Manager - Multiple Positions-1716319 (Chicago, IL, US, 60607)
Chicago, Illinois, United States
$161k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
5+ YOEBachelor's in a related field plus 5+ years experience (or Master's +4). Requires 4+ years in data fabric/governance/enterprise architecture, 4+ years Python/ETL, 3+ years cloud querying (AWS/Azure), 3+ years DB and visualization tool experience.
Data Fabric, Data Governance, Enterprise IT Architecture, Python, Dash, Pandas, NumPy, SQL, R, AWS, Azure, MySQL, PostgreSQL, NoSQL, Power BI, Spotfire, Power Apps, Scikit-learn, StatsModels, Tidyverse, caret
2d
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Data Analyst
Chicago or Washington
$75k-$95k/yr HybridFull Time
National Association of REALTORS
National Association of REALTORS: Provides advocacy, education, and resources for real estate professionals.
2+ YOEBachelor's in CS or related, 2+ years in data analytics, strong SQL and Python, experience with cloud platforms, Power BI/Streamlit/Django, Git and Jira, statistics and communication skills.
Microsoft Azure, Microsoft Fabric, Python, SQL, Spark, Power BI, Streamlit, Django, Git, Jira, Pandas, NumPy, SciPy, Plotly, Matplotlib, Microsoft Excel, Electronic Medical Records (EMR)
3w
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Research Scientist
Chicago, Illinois, United States
$150k-$188k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Doctorate required; experience developing/analysing quantum algorithms, quantum machine learning, hybrid quantum-classical workflows, implementing research code and running demonstrations on quantum processors; publication record preferred.
Qiskit, python, numpy, scipy, matplotlib, Git, Github
1mo
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Sr Statistical Modeler
United States or Minneapolis or Colorado or Illinois or Chicago or Maryland or New York or New York City or Rochester or Ohio or New Jersey
$105k-$175k/yr RemoteFull Time
RELX
RELXLondon Stock Exchange: REL: Provides information-based analytics and decision tools for professional customers.
Senior data scientist with proven data science experience; hands-on ML/modeling with Python or R, SQL, cloud (AWS/Azure), ML libraries, working with structured/unstructured data, strong communication and mentoring skills.
Python, R, pandas, NumPy, scikit-learn, XGBoost, PyTorch, SQL, AWS, Azure, large language model (LLM)
2mo
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
Senior data scientist with advanced degree, experience in large biomedical datasets, ML, Python/R, cloud, and AI-enabled workflows.
Python, R, AWS, GCP, Docker, Git, Linux, Jupyter, Pandas, NumPy, SciPy, Scikit-learn, GitHub Copilot, Plotly, Flask, Dask
2mo
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Sr. Data Scientist
Chicago, Illinois, United States
$115k-$195k/yr OnsiteFull Time
Northern Trust
Northern TrustNASDAQ: NTRS: Financial services for individuals, families, and global institutions.
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
1d
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Senior Staff Research Scientist, Decision Sciences
Chicago or United States
$169k-$178k/yr RemoteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
1+ YOEPhD in CS/IT/Engineering or related plus 1 year experience; expertise in ML, deep learning, optimization, signal processing, statistics; proficiency with Python, data libraries, PyTorch/TensorFlow/Keras, SQL/HiveQL, Linux, Jupyter, Git, and visualization tools.
python, shell-scripting, numpy, pandas, scipy, scikit-learn, matplotlib, seaborn, SQL, HiveQL, PyTorch, Tensorflow, Keras, linux, Jupyter, Git, LaTex