5 junior machine learning engineer jobs at 5 companies in Chicago, IL

PromotedHiringCafe
ML Engineer - Inference & Model Deployment
Cupertino, CA, US
$250k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Turn powerful AI and ML models into fast, reliable production systems. Own inference latency, throughput, model-serving architecture, multi-GPU systems, and production deployment for millions of users.
Python, PyTorch, vLLM, SGLang, TensorRT, LLMs
PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
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.
Python, PyTorch, Elasticsearch, LLMs
1mo
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AI Machine Learning Engineer
Hartford or Charlotte or Columbus or Chicago
$101k-$151k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
1+ YOEMust be authorized to work in the U.S.; 1+ years research/DevOps experience; experience with AWS and/or GCP, CI/CD (Jenkins), IAC (CloudFormation/Terraform), Unix, git, Python, workflow automation (Airflow/Autosys), and MLOps practices.
MLOps, AWS, GCP, Jenkins, CloudFormation, Terraform, Unix, git, Python, Apache Airflow, Autosys, LLM
3mo
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Hardware Machine Learning PhD Research Internship
Chicago, Illinois, United States
$225k/yr OnsiteInternship
IMC
IMC: Global trading firm providing liquidity to financial markets.
0+ YOEPhD student in Electrical Engineering, Computer Science, Physics, or related field; hardware constraints and ML-to-hardware mapping experience; Python proficiency; strong communication.
VHDL, SystemVerilog, HLS tools, ML-to-hardware frameworks, hls4ml, FINN, Vitis AI, PyTorch, TensorFlow, Python
1mo
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Junior Quantitative Analyst
Austin or Chicago or New York or Old Greenwich or San Francisco or West Palm Beach
$150k/yr OnsiteFull Time
WorldQuant
WorldQuant: Develops systematic investment strategies through quantitative research and data.
Undergraduate or advanced degree in a quantitative field; programming in Python and/or C++; Linux experience; strong problem-solving and quantitative skills; interest in financial data, machine learning, and data engineering.
Python, C++, Linux
2w
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Sr. Data Scientist
Chicago, Illinois, United States
$97k-$180k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
2+ YOEMaster's in Engineering/Statistics (or equivalent) plus 2 years experience; experience in payments/financial risk, Python, SQL, machine learning, A/B testing, and dashboarding with Tableau/Looker.
Python, SQL, Tableau, Looker
1w
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Data Scientist - Substation Engineering (Utilities)
Oakbrook Terrace, Illinois, United States
$74k-$102k/yr HybridFull Time
Exelon
ExelonNASDAQ: EXC: Electric utility holding delivering energy to customers.
2+ YOEBachelor's degree in a quantitative field, 2+ years analyzing large datasets, strong knowledge of machine learning/statistics, experience with Python/SQL and Azure, Unix and big-data tools, and strong communication skills.
Microsoft Azure, Python, R, Scala, Spark, Hadoop, copilot, claude, Microsoft Power BI, SQL, Dask, Unix