Data Science ML engineer

Solution IT Inc. is looking for Senior Data Scientist for one of its clients in Chicago, IL Job Title: Senior Data Scientist Required Skills Expertise in operations research modeling (LP, IP, MIP) and tools (CPLEX, Gurobi, etc). Expertise in building machine learning models, including supervised, unsupervised, and deep learning methods Expertise in feature engineering, model evaluation, and hyperparameter tuning. Expertise in Python, SQL, and Spark, and a broad array of machine learning framew

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's

Job Description About the Role The Senior Staff Engineer - Data Science will serve as a technical leader in advancing IAA's Machine Learning (ML) and advanced analytics capabilities. This role involves architecting and building sophisticated ML systems, including supervised, unsupervised, and deep learning models, as well as AI agentic applications, with a strong business orientation and a proven track record of delivering high-impact, data-driven solutions at scale. The Senior Staff Engineer

A data-driven enterprise in Chicago is seeking a Machine Learning leader to drive advanced analytics and AI initiatives across the organization. This full-time role focuses on building and deploying scalable ML solutions using modern Python-based frameworks, cloud-native tooling, and production-grade MLOps practices. You'll work with high-volume, high-dimensional data in a collaborative, business-facing environment. This is not a research-only position - it's an opportunity to own real business