28 lead data scientist jobs at 20 companies in Chicago, IL
🚀PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.
4+ YOEMaster’s or PhD in a quantitative field; 4+ years analytics in financial services; 3+ years client-facing success; advanced programming and data skills; strong communication and project management.
3+ YOEBachelor's degree (or equivalent), 3+ years data analyst/scientist experience in an insurance brokerage, proficiency with Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, strong communication and analytical skills.
Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, Azure Databricks
Vizient: Healthcare performance improvement and group purchasing organization.
7+ YOE7+ years experience in data science with expertise in machine learning, generative and agentic AI, LLMs, RAG, statistical modeling, production deployment, cloud platforms, and mentoring technical teams.
Python, R, SQL, SAS, Databricks, large language models (LLMs), retrieval-augmented generation (RAG), vector databases, knowledge graphs
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE3+ Mgmt5+ years building ML/AI solutions with 3+ years in a lead role; expertise in financial forecasting, time-series modeling, cloud deployment, MLOps, and stakeholder collaboration. Masters degree required and must be authorized to work in the US.
Morton or Chicago or Manchester or Prescott or Stuart or Malden or Plainville or Newburyport or Whitesboro or Thomasville or Cleveland or United States
$144k-$198k/yrRemoteFull Time
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
2+ YOEBachelor's degree, 2+ years data science experience, 2+ years with SQL, Python, ML modeling and time-series analytics, eligible to work in US without sponsorship, able to comply with ITAR/EAR regs.
SQL, Python, Snowflake, Claude, GitHub, Microsoft Azure
AArete: Strategic profitability and digital transformation consulting services.
6+ YOE6+ years experience, bachelor’s in a quantitative field required (advanced degree preferred). Strong Python and SQL skills, experience with AI/ML, generative and agentic AI, BI tools, and ability to lead projects and mentor junior data scientists.
Python, SQL, Tableau, Microsoft Power BI, Claude Code, GitHub Copilot, Amazon SageMaker, Amazon Bedrock, AWS Lambda, AWS Glue, Amazon S3, Amazon Redshift, Snowflake
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Deep GenAI/LLM and Agentic AI experience, hands-on Vertex AI and Google Cloud tooling, system design and microservices knowledge, customer experience/contact center background, leadership and mentoring experience.
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yrRemoteFull Time
Launch Potato: Digital media operating a portfolio of consumer brands.
5+ YOE5+ years applied data science experience; hands-on ML in AWS; experience in digital/performance marketing or leadgen; building adtech algorithms; strong modeling fundamentals; expertise in Python and SQL.
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOE5+ years relevant experience and a Bachelor's degree (or equivalent); experience in financial services/fraud preferred; lead data science projects, develop models, ensure data quality, and mentor junior staff.
HyattNYSE: H: Global hospitality providing luxury hotel and resort accommodations.
6+ YOEMaster's in CS/SE or related (Ph.D. preferred); 6+ years ML experience with LLM/NLP and production deployments; 3+ years people management experience; expertise in AWS, Python, SQL/PySpark, containerization; responsible AI and MLOps skills.
HyattNYSE: H: Global operator of luxury hotels and luxury resorts.
6+ YOEMaster's degree in CS or related field, 6+ years ML experience (3+ years people-management experience), experience deploying LLM/Generative AI, AWS and MLOps proficiency, strong Python/SQL/PySpark skills, and excellent communication.
84.51°NYSE: KR: Provides retail data analytics and targeted advertising services.
6+ YOE6+ years applied ML experience with search/recommendation systems, proficiency in Python and SQL, experience with Spark and cloud platforms, strong statistics and experimentation skills, and experience deploying ML at scale.
Data Scientist Lead [Multiple Positions Available]
Chicago, Illinois, United States
$136k-$200k/yrOnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOEMaster's in quantitative field plus 5+ years experience; expertise in credit-risk modeling, time-series/statistical modeling, SQL and analytics tools; experience delivering analytics to executives and building data workflows.
IngredionNYSE: INGR: Produces plant-based ingredients like starches, sweeteners, and proteins.
Proven experience leading data science initiatives, technical vision in Google ecosystem, expertise with SQL and Python, ML and statistical methods, and strong stakeholder and mentoring skills.
Neenah or Atlanta or Pune or Sao Paulo or Chicago or Knoxville
$106k-$131k/yrOnsiteFull Time
Kimberly-ClarkNASDAQ: KMB: Manufactures personal care and household paper-based products.
5+ YOEBachelor's degree and 5+ years analytics/data science experience, strong skills in supply chain analytics, visualization, SQL/Snowflake, Power BI/Celonis, and ability to lead cross-functional initiatives.
Power BI, Celonis, SQL, Snowflake, HANA VDMs, Microsoft Excel, SAP/S4, Power Platform, R, Python
Lead, Data Scientist - Decision Sciences Identity Team
Chicago or Wakefield or Irving or Westminster or Boston
$87k-$174k/yrHybridFull Time
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
2+ YOEPhD in quantitative field, 2+ years relevant programming experience, strong ML/statistics background, Python proficiency, ability to deliver research projects and translate findings for non-technical audiences.
Lead, Data Scientist - Decision Sciences Identity Team
Chicago or Wakefield or Irving or Westminster or Boston
OnsiteFull Time
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
2+ YOEPhD in a quantitative field, ML research experience, strong Python and programming skills, 2+ years relevant programming experience, ability to deliver research to production, strong communication.
Resource Innovations: Provides clean energy services and software solutions for utilities.
3+ YOEMinimum 3 years as a data analyst/scientist, bachelor's degree in an analytical discipline preferred, experience with Tableau, PostgreSQL/Redshift and Microsoft Excel, SQL, Python/Node.js preferred, strong communication skills.
Tableau, PostgreSQL, Amazon Redshift, SQL, Python, Node.js, Microsoft Excel
Senior Scientist I- Preclinical Safety Data System Owner
North Chicago, Illinois, United States
$97k-$184k/yrHybridFull Time
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
10+ YOELead data system owner for PCS; collaborate with IT and vendors; develop workflow templates and calculations; ensure data integrity and security; mentor contractors.
Prestima, Ponemah, SEND, Core Enterprise Data Systems