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Data Science Intern Jobs in O Fallon, IL (NOW HIRING)

Perficient

Lead Data Scientist

Saint Louis, MO · On-site

Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related quantitative field. * 3+ years of experience developing and deploying predictive models using ...

Intellectix

Data Scientist

Saint Louis, MO · On-site

Data Scientist Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required ... Science, Engineering, or a related technical discipline, or the equivalent combination of education ...

Intellectix

Data Scientist

Saint Louis, MO

Data Scientist Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required ... Science, Engineering, or a related technical discipline, or the equivalent combination of education ...

Perficient

Lead Data Scientist

Saint Louis, MO · On-site

Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related quantitative field. * 8+ years of experience developing and deploying predictive models using ...

Esri

Data Scientist I

Saint Louis, MO · On-site

$70K - $110K/yr

Develop and pitch data science solutions by mapping business problems to machine learning or other advanced analytics approaches * Build high-quality analytics systems that solve our customers ...

ConfigUSA

Data Scientist

Saint Louis, MO · On-site

The Data Scientist builds analytical products to improve business processes. These products include ... Engineering, Social Science, or Statistics) * Must have 2+ years of experience with predictive ...

Enterprise Holdings

Data Scientist

Saint Louis, MO · On-site +1

ABOUT THE ROLE The Data Scientist is a key driver of innovation, transforming data into actionable ... Engineering, Social Science, or Statistics) * Must have two (2+) years of experience with ...

Enterprise Holdings

Data Scientist

Saint Louis, MO · On-site +1

ABOUT THE ROLE The Data Scientist is a key driver of innovation, transforming data into actionable ... Engineering, Social Science, or Statistics) * Must have two (2+) years of experience with ...

Enterprise Holdings

Data Scientist

Saint Louis, MO · Remote

ABOUT THE ROLE The Data Scientist is a key driver of innovation, transforming data into actionable ... Engineering, Social Science, or Statistics) * Must have two (2+) years of experience with ...

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Showing results 41-60

All JobsData Science Intern JobsData Science Intern Jobs in O'Fallon, IL

Data Science Intern information

See O Fallon, IL salary details

$11

$20

$39

How much do data science intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for data science intern in O'Fallon, IL is $20.99, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $22.88 per hour, depending on experience, location, and employer.

What does a data science intern do?

A Data Science Intern typically assists with collecting, cleaning, and analyzing data to support business decisions or research. They work under the supervision of experienced data scientists, helping to build and test predictive models, create data visualizations, and present findings. Interns often use programming languages such as Python or R, and tools like SQL, to manipulate data. The role is designed to provide hands-on experience with real-world data science projects and help interns develop technical and analytical skills.

What types of projects can I expect to work on as a data science intern, and how will I collaborate with other team members?

As a Data Science Intern, you can expect to work on a variety of projects such as data cleaning, exploratory data analysis, building predictive models, or assisting with data visualization tasks. You'll often collaborate closely with data scientists, engineers, and sometimes business analysts, participating in team meetings and brainstorming sessions. Interns are usually given clearly defined tasks that contribute to larger projects, allowing you to learn from experienced professionals while making a meaningful impact. Regular check-ins and mentorship are typical, providing you with feedback and professional growth opportunities throughout your internship.

What are the key skills and qualifications needed to thrive as a data science intern, and why are they important?

To thrive as a Data Science Intern, you need a solid grasp of statistics, data analysis, and programming (often in Python or R), typically supported by coursework in computer science, mathematics, or a related field. Familiarity with data visualization tools (like Tableau), machine learning libraries (such as scikit-learn or TensorFlow), and version control systems (like Git) is commonly expected. Strong problem-solving abilities, communication skills, and a willingness to learn help interns collaborate effectively and translate data insights for diverse audiences. These skills and qualities ensure that interns can contribute meaningfully to projects, adapt quickly, and bridge the gap between raw data and actionable business solutions.

Can I get an internship in data science?

Yes, data science internships are available for students and recent graduates interested in gaining practical experience with skills like programming, statistics, and data analysis using tools such as Python or R. Applicants typically need a background in related fields and may be required to complete technical assessments or projects during the application process.

What cities near O'Fallon, IL are hiring for Data Science Intern jobs?

Cities near O'Fallon, IL with the most Data Science Intern job openings:

Data Science Intern jobs near you
Infographic showing various Data Science Intern job openings in O'Fallon, IL as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $43,664 per year, or $21 per hour.

Your Future Starts Here: Internship Opportunities with the American Heart Association

American Heart Association

Saint Louis, MO • On-site

$23/hr

Other

Posted 6 days ago

American Heart Association rating

8.7

Company rating: 8.7 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

39th of 777 rated non-profit organizations

Job description

The American Heart Association offers internships that go far beyond health-related fields. We welcome students from all majors to explore meaningful, mission-driven work across a variety of departments, including:

  • Community Health & Advocacy

  • Event Logistics & Fundraising

  • Marketing & Communications

  • Health Care Quality Improvement

  • Data Science

  • IT

  • And more!

As an intern, you’ll gain hands-on experience while contributing to a cause that impacts lives nationwide. Your internship includes:

  • Salary of $23/hour

  • Professional development tailored for early career growth

  • Nationwide networking and alumni connections

  • Purposeful work that makes a real difference

Whether you're studying business, public health, marketing, or liberal arts, there's a place for you at the American Heart Association. Join us to learn how your future can start here.

What American Heart Association employees say

Pay

Hours and flexibility

Workplace

Get the full story on Breakroom

American Heart Association logo

About American Heart Association

Sourced by ZipRecruiter

\#TheAHALife is our company culture, our way of life, reflecting our diversity and inclusion, our focus on work-life harmonization and our Guiding Values. Discover why you will Be Seen. Be Heard. Be Valued™ at the American Heart Association by following us on LinkedIn, Instagram, Facebook, Twitter, and at heart.org.

Industry

Health care and social assistance

Company size

1,001 - 5,000 Employees

Headquarters location

Dallas, TX, US

Year founded

1924

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