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Top Data Science Jobs in Illinois (NOW HIRING)

Data Science Fellow

Chicago, IL · On-site

$51K - $87K/yr

You will be responsible for data science projects across the healthcare domains of clinical ... Geographic factors may adjust the range estimate and hires typically fall below the top range.

You will be responsible for data science projects across the healthcare domains of clinical ... Geographic factors may adjust the range estimate and hires typically fall below the top range.

Our data science teams also embrace staying current with the evolving data science landscape ... On top of our competitive pay, you are eligible for an annual raise and bonus. * Stay Well! Focus ...

Our data science teams also embrace staying current with the evolving data science landscape ... On top of our competitive pay, you are eligible for an annual raise and bonus. * Stay Well! Focus ...

Senior Data Scientist

Chicago, IL · On-site

$140K - $180K/yr

For senior professionals ready to shape the future of AI and Data Science, your next big ... Candidate safety is a top priority at Launch. Launch Consulting is an equal opportunity employer.

The Role Green Thumb Industries is building a data science function that powers real operational ... Build reusable analytical frameworks on top of GTI's curated data layer (retail sales, inventory ...

The Role Green Thumb Industries is building a data science function that powers real operational ... Build reusable analytical frameworks on top of GTI's curated data layer (retail sales, inventory ...

Top Secret with the ability to obtain an SCI, Must Have Clearance to Start Job Descripton Agile Defense is seeking a Data Scientist / Engineer to support the design, development, and operational ...

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Top Data Science information

What is the difference between Top Data Science vs Data Analyst?

AspectTop Data ScienceData Analyst
Required CredentialsBachelor's or Master's in Data Science, Computer Science, or related fields; often includes certifications in machine learning or AIBachelor's in Statistics, Mathematics, or related fields; certifications in data analysis tools are common
Work EnvironmentResearch and development teams, data science departments, often in tech or finance industriesBusiness units, marketing, finance, or operations teams across various industries
Employer & Industry UsageTech companies, finance, healthcare, e-commerce, and startups focusing on predictive modeling and AIRetail, finance, healthcare, and other sectors focusing on reporting and data interpretation

Top Data Science roles focus on advanced analytics, machine learning, and predictive modeling, requiring specialized skills and higher-level credentials. Data Analysts primarily handle data reporting, visualization, and basic analysis. While both roles work with data, Top Data Science positions involve more complex modeling and algorithm development, often in tech-driven environments.

What is the best job in data science?

The top data science roles include data scientist, machine learning engineer, and data analyst, each requiring strong skills in programming, statistics, and data visualization. The best job depends on individual interests, experience, and industry demand, with roles often involving tools like Python, R, and SQL, and requiring continuous learning to stay current.
Infographic showing various Top Data Science job openings in Illinois as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 1% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Data Science Fellow

Vizient, Inc.

Chicago, IL • On-site

$51K - $87K/yr

Other

This job post has expired today. Applications are no longer accepted.


Job description

When you're the best, we're the best. We instill an environment where employees feel engaged, satisfied and able to contribute their unique skills and talents while living and working as their authentic selves. We provide extensive opportunities for personal and professional development, building both employee competence and organizational capability to fuel exceptional performance through an inclusive environment both now and in the future.

Summary

In this role, you will be paired with a Vizient executive as a mentor for the duration of this one-year program. You will be responsible for data science projects across the healthcare domains of clinical & operations, supply chain, pharmacy, and healthcare strategy.You will work with executive mentor(s) and data scientists to match projects to your interests and goals, with an aim to improve operations, enhance products, or generate new insights.

Please upload a single combined PDF containing both your resume and personal statement in the Resume/CV section of the application. Applications submitted without a personal statement will not be considered.

Responsibilities

  • Work with internal data science teams on assigned projects.

  • Develop data science approaches, including machine learning models, improve understanding and predict health care outcomes, conduct data management and other assigned tasks.

  • Collaborate with internal Vizient staff and leaders, and external stakeholders including Vizient clients, vendors, and other third parties.

  • Conduct self-directed research into healthcare data topics.

  • Participate in client-facing meetings and 'voice-of-customer's work to gain understanding of Vizient business needs.

  • Participation in cross-functional project assignments and present a capstone project or summary of projects to peers and mentors at the end of the Fellowship.

Qualifications

  • Relevant degree preferred: Master's degree in data science, statistics, medical/health informatics, or related field desired.

  • No previous work experience is required.

  • Demonstrated technical skills, including strong proficiency with programming languages such as Python, R, or SAS, and strong proficiency with database design involving SQL, are required.

  • Demonstrated good proficiency in quantitative skills necessary for data analysis and machine learning model development (e.g., statistical/Bayesian inference, mathematics, computer science, etc.) are required.

  • Strong familiarity and practical experience with Generative AI models (Large Language Models, Agentic Workflows, and other frameworks) is preferred.

  • Solid understanding of machine learning operations is preferred.

  • Experience working with health care data (EHR/EMR data, medical terminologies, etc.) is strongly preferred.

  • Strong communication and project management skills are preferred.

Application Requirements

  • Resume/CV

  • A one-page personal statement (explaining why you are interested in Vizient and this fellowship)

  • Required Later: Project Portfolio

    Estimated Hiring Range:

    At Vizient, we consider skills, experience, and organizational needs in our compensation approach. Geographic factors may adjust the range estimate and hires typically fall below the top range. Compensation decisions are tailored to individual circumstances. The current salary range for this role is $51,900.00 to $87,900.00.

    This position is also incentive eligible.

    Vizient has a comprehensive benefits plan! Please view our benefits here:

    http://www.vizientinc.com/about-us/careers

    Equal Opportunity Employer: Females/Minorities/Veterans/Individuals with Disabilities

    The Company is committed to equal employment opportunity to all employees and applicants without regard to race, religion, color, gender identity, ethnicity, age, national origin, sexual orientation, disability status, veteran status or any other category protected by applicable law.