64 ai modeling engineer jobs at 47 companies in Chicago, IL
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Senior AI Engineer
Abbott Park or United States
$99k-$199k/yrRemoteFull Time
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
8+ YOEBachelor's in CS/Engineering/Math (or Master's with reduced experience), 8+ years relevant experience, hands-on AI/ML model integration, strong Go backend development, distributed systems, cloud/CI/CD, SQL/PostgreSQL/SQL Server, Linux, and strong communication.
Go, SQL Server, PostgreSQL, Kubernetes, Docker, Terraform, CI/CD, MLOps, Linux
Chicago or Hong Kong or London or New York City or Singapore
$200k-$300k/yrOnsiteFull Time
DV Trading: Proprietary trading firm providing liquidity to global financial markets.
5+ YOE5+ years software engineering with strong Python; production fine-tuning/distillation of open-weight models; on-prem LLM serving, GPU infrastructure and Kubernetes experience; model evaluation and tooling.
Python, Llama, Qwen, Mistral, vLLM, TGI, Triton, Kubernetes, Hugging Face
LightSpeed Build Technologies: Developing AI-powered robotics for automated construction and manufacturing.
4+ YOE4+ years ML engineering experience building and deploying production models; proficiency with PyTorch or TensorFlow, Python and C++; computer vision and edge deployment experience; familiarity with ML infrastructure and CI/CD.
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Generative AI, LLMs, prompt engineering; hands-on with .NET, React, Python; AI/ML architecture design (RAG); model training and optimization; Azure deployment
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
Strong experience with generative AI, LLMs and prompt engineering; hands-on development using .NET, React, Python; designing RAG pipelines, model training/fine-tuning, and Azure deployments.
Atlanta or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Chicago or San Francisco or Denver or Boston or Philadelphia or Los Angeles or Charlotte or Seattle or Houston or Detroit or San Diego or Mountain View or Minneapolis or Miami
$80k-$294k/yrHybridFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years cybersecurity experience, 1+ year hands-on with agentic coding tools, AI architecture and AI-security experience, threat modeling experience, cloud security certification, and bachelor's degree or equivalent.
International Motors: Manufacturer of commercial trucks, buses, and diesel engines.
0+ YOEDesign, develop, and deploy scalable ML/AI solutions; experience with Python and ML libraries; model lifecycle and MLOps practices; strong collaboration and mentorship skills.
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$80k-$294k/yrHybridFull Time
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
5+ YOERequires 5+ years in cybersecurity, 1+ year with agentic coding tools, AI architecture, AI security, and AI threat modeling, plus cloud security certification and a bachelor's degree or equivalent.
Anthropic Claude Code, Cursor, GitHub Copilot, Codex, LLMs, A2A, RAG, MLOps, MCP, AI Gateway, OWASP LLM Top 10, STRIDE, PASTA, AWS, Azure, GCP, GitHub, OpenAI, Azure OpenAI
United States or California or San Jose or Seattle or Portland or Boston or Chicago
$250k-$289k/yrRemoteFull Time
WEXNYSE: WEX: Provides global payment processing and business information management services.
12+ YOE12+ years in software or ML engineering, including 5+ years in applied AI/ML research. Requires advanced expertise in model architecture, algorithms, Python, deep learning frameworks, distributed AI, cloud, and ML platforms.
United States or Chicago or Austin or San Francisco
$160k-$185k/yrRemoteFull Time
G2: Global marketplace for business software reviews and buying insights.
6+ YOE6+ years programming experience; expert in TypeScript/JavaScript or Python; experience with React, Next.js or Rails; hands-on with frontier models (OpenAI, Anthropic, Google) and agent harnesses; experience with CI/CD, feature-flagging, and trunk-based development.
TypeScript, JavaScript, Python, React, Next.js, Rails, OpenAI, Anthropic, Google, Claude Code, Codex, Opencode, Pi
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
8+ YOEBachelor's in CS/AI or related, 8+ years data engineering experience, expertise in SQL, data modeling, ETL/ELT, Python, cloud ecosystems (AWS/GCP/Azure/Snowflake), GenAI/RAG, vector/graph DBs, and ability to design scalable, governed AI data platforms.
Rothera Markets: A building a prediction market platform that turns market-driven forecasts into actionable insight for decision makers.
5+ YOE5+ years in SRE, cybersecurity, cloud infrastructure, or software engineering; production AI deployment experience; expertise with frontier models, MCP/RAG/vector stores, and financial compliance; strong communication skills.
Anthropic Claude, Anthropic API, Google Gemini, Google AI Studio, OpenAI, AWS Bedrock, GCP Vertex AI, Azure OpenAI, Model Context Protocol (MCP), Retrieval-Augmented Generation (RAG), vector stores
Postdoctoral Appointee – Battery Modeling, Electrochemistry, and AI
Lemont, Illinois, United States
$73k-$121k/yrOnsiteFull Time, Temporary
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
Recent PhD (0–5 years) in chemical/mechanical/materials engineering, chemistry or related; strong electrochemistry and battery modeling skills; experience with mass/momentum/energy–based computational models; proficiency with AI tools and agentic workflows; strong analysis and communication skills.
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
3+ YOEBachelor's or Master's in engineering/thermal sciences, 3+ years CFD/fire modeling experience, hands-on FDS and FLACS exposure, CAD experience, EM simulation skills, strong technical communication.
CNA FinancialNYSE: CNA: Provides commercial and specialty property and casualty insurance products.
4+ YOERequires a bachelor's degree or equivalent experience, 4+ years of application development, advanced Python, AI/ML, LLMs, Vertex AI, agent frameworks, prompt engineering, and model evaluation experience.
Python, Google Vertex AI, Gemini, OpenAI, Google Agent Development Kit, LangChain, LangGraph, LangSmith, LangFuse, Phoenix, Arize, Eval AI Testing
The HartfordNYSE: HIG: Provides property and casualty insurance and financial products.
5+ YOEMaster’s degree or 5+ years equivalent experience; cloud development in AWS or GCP, API services, CI/CD, infrastructure as code, Python, Unix, Git, MLOps, model lifecycle, and workflow automation experience.
Campus AI Research Engineer – Research Automation (Intern)
Chicago or New York City
$300k/yrOnsiteInternship
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
Strong ML research background with publications, deep learning and language-modeling experience, proficiency in Python/C++ and ML frameworks, and ability to build and deploy large-scale ML systems.
Boston or Chicago or Los Angeles or Melville or New York City or Rochester or Washington
$107k-$193k/yrRemoteFull Time
Nixon Peabody: Full-service global law firm providing comprehensive legal solutions.
4+ YOE4-6 years training AI models and prompt engineering; Python and API proficiency; machine learning knowledge; legal industry experience preferred; strong communication and data analysis skills.
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
4+ YOEBSc in a quantitative field and 4 years data engineering experience; expertise with AWS data services, Spark, Python, CI/CD, data modeling, BI tools, and generative AI frameworks.
EMR Hadoop, Spark, Python, GitHub, Azure DevOps, Airflow, Autosys, S3, Glue, Athena, Lake Formation, API Gateway, Lambda, RDS, IAM, Redshift, Snowflake, Qlik, Tableau, Power BI, Langchain, Llama Index, GraphRAG
SPR: A technology modernization firm that implements and modernizes digital products and platforms to meet clients' business needs.
10+ YOE10+ years in data engineering/architecture, hands-on experience with cloud data pipelines and AI data layers, strong SQL/Python skills, data modeling/governance, AI platform experience, and consulting/leadership ability.