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Data Analyst Internship Jobs in O Fallon, IL (NOW HIRING)

Stellar IT Group

Data Analyst

Saint Louis, MO · On-site

Data Analyst Job Location: Remote Interview: Virtual Job Duration: 6 Months Contract Overview: We are seeking a Data Analyst with strong SQL and Python expertise to support data validation, data ...

Stellar IT Group

Data Analyst

Saint Louis, MO · Remote

Data Analyst Job Location: Remote Interview: Virtual Job Duration: 6 Months Contract Overview: We are seeking a Data Analyst with strong SQL and Python expertise to support data validation, data ...

The Timberline Group

Data Analyst

Saint Louis, MO · On-site

We seek the talent of a dynamic Data Analyst who seeks to bring their A game to a collaborative team of talented professionals. You are not afraid to make impact where your opinion matters in a ...

Golden Technology

Data Analyst

Saint Louis, MO · On-site

Data Analyst Location: St. Louis, MO What You'll Do: Our client is looking for Data Analyst to join their Team! Responsibilities in this role will include: gathering disparate data; analyzing and ...

Resource Innovations

Data Analyst

Saint Louis, MO · On-site +1

$54K - $80K/yr

Resource Innovations is seeking a Data Analyst to become a vital part of our team in St. Louis, MO or remotely. We're looking for a talented and driven individual with a robust background in data ...

Resource Innovations

Data Analyst

Saint Louis, MO · Remote

$54K - $80K/yr

Resource Innovations is seeking a Data Analyst to become a vital part of our team in St. Louis, MO or remotely. We're looking for a talented and driven individual with a robust background in data ...

Resource Innovations

Data Analyst

Saint Louis, MO · On-site +1

$54K - $80K/yr

Resource Innovations is seeking a Data Analyst to become a vital part of our team in St. Louis, MO or remotely. We're looking for a talented and driven individual with a robust background in data ...

Harris-Stowe State University

Data Analyst

Saint Louis, MO · On-site

$60K - $65K/yr

The Data Analyst plays a critical role in federal and state compliance (IPEDS), internal retention tracking, and supporting the University with data-driven insights into student success and faculty ...

The Timberline Group

Data Analyst

Saint Louis, MO

We seek the talent of a dynamic Data Analyst who seeks to bring their A game to a collaborative team of talented professionals. You are not afraid to make impact where your opinion matters in a ...

staffit solutions

Data Analyst

Saint Louis, MO · On-site

This position will be responsible for understanding and analyzing complex business & data requirements. Prepare detailed functional specifications that drive the design of data model and ETL ...

staffit solutions

Data Analyst

Saint Louis, MO · On-site

Company Description Description : • This position will be responsible for understanding and analyzing complex business & data requirements. • Prepare detailed functional specifications that drive ...

US Bank

Data Analyst

Saint Louis, MO · Hybrid

Bank is seeking an experienced Data Analyst to perform validation on our customer remediation events. This data-driven role performs validation in accordance with the Customer Remediation Policy.

Tech Resource Group

Data Analyst

Saint Louis, MO · On-site

Data Analyst Consulting firm with 10000+ employees & $10+ billion Revenue. Required Skills / Experience: • BS in Biology, Agronomy, Plant Sciences, or comparable work experience in Agriculture ...

CDIT

Data Analyst

Scott Air Force Base, IL · On-site

Job Title Examines data from various sources to provide insights into organization, mission/business processes, and information systems, designing, documenting, and implementing custom algorithms ...

CDIT LLC

Data Analyst

Scott Air Force Base, IL · On-site

Examines data from various sources to provide insights into organization, mission/business processes, and information systems, designing, documenting, and implementing custom algorithms, workflow ...

Copeland

2026 Data Analyst Intern

Saint Louis, MO · On-site

Our Internship Program gives you the opportunity to gain real-world experience while contributing ... Monitor and analyze daily order and delivery data * Track on-time delivery performance against ...

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Data Analyst Internship information

See O Fallon, IL salary details

$11

$20

$39

How much do data analyst internship jobs pay per hour?

As of May 28, 2026, the average hourly pay for data analyst internship 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 is a Data Analyst Internship job?

A Data Analyst Internship is a temporary position where interns gain hands-on experience in collecting, organizing, and analyzing data to support business decisions. Interns typically work with large datasets, use tools like Excel, SQL, and Python, and create reports or visualizations. The role helps develop technical skills, analytical thinking, and an understanding of how data-driven insights impact an organization. It is a great opportunity for students or recent graduates to apply theoretical knowledge in a real-world setting.

What are the key skills and qualifications needed to thrive in the Data Analyst Internship position, and why are they important?

To thrive as a Data Analyst Intern, you need a solid grounding in statistics, data interpretation, and problem-solving, often backed by coursework or a degree in fields like mathematics, computer science, or economics. Familiarity with tools such as Microsoft Excel, SQL databases, and data visualization software like Tableau or Power BI is highly valuable. Attention to detail, effective communication, and a willingness to learn are essential soft skills for success in this position. These competencies are crucial for accurately analyzing data, drawing insights, and clearly presenting findings to support business decisions.

What typical projects or responsibilities might I have as a Data Analyst Intern?

As a Data Analyst Intern, you'll likely work on tasks such as cleaning and organizing raw data, running analysis to identify trends or patterns, and assisting with the creation of reports and data visualizations for your team. You may collaborate closely with senior analysts or cross-functional teams to support ongoing projects and business initiatives. Interns commonly get exposure to real-world datasets, participate in team meetings, and sometimes contribute to presentations or process improvement efforts. This hands-on experience is designed to help you develop both your technical and analytical skills while gaining insight into the role of data in business decision-making.
More about Data Analyst Internship jobs
What are the most commonly searched types of Data Analyst jobs in O'Fallon, IL? The most popular types of Data Analyst jobs in O'Fallon, IL are:
What cities near O'Fallon, IL are hiring for Data Analyst Internship jobs? Cities near O'Fallon, IL with the most Data Analyst Internship job openings:
Data Analyst Internship jobs near you
Infographic showing various Data Analyst Internship job openings in O'Fallon, IL as of May 2026, with employment types broken down into 4% Internship, 4% As Needed, 49% Full Time, 29% Part Time, and 14% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $43,664 per year, or $21 per hour.

Data Analyst

Stellar IT Group

Saint Louis, MO • On-site

Contractor

Posted 14 hours ago

Job description

Overview:
Job Title: Data Analyst
Job Location: Remote
Interview: Virtual
Job Duration: 6 Months Contract
Overview:
We are seeking a Data Analyst with strong SQL and Python expertise to support data validation, data quality, and exploratory data analysis. This role focuses on ensuring data is accurate, reliable, and structured for downstream analytics and reporting.
Note: This is not a Data Engineer role. Candidates must have a strong analytics and data validation background.
Key Responsibilities
  • Perform data validation and quality checks using SQL and Python
  • Conduct exploratory data analysis (EDA) to identify trends, anomalies, and insights
  • Analyze data structures, relationships, and lineage to ensure data integrity
  • Ensure data is usable, consistent, and reliable for analytics, BI, and business teams
  • Support data manipulation, reporting, and downstream data consumption
  • Collaborate with stakeholders to understand data requirements and usage

Required Qualifications
  • Bachelor's degree (Master's or PhD preferred)
  • 5+ years of relevant Data Analyst experience
  • Strong hands-on experience with SQL and Python (data validation, not just querying)
  • Deep understanding of data structures and data lifecycle, including:
    • Data shape, relationships, and storage
    • Data quality, consistency, and lineage
    • Ensuring data reliability for analytics and reporting
  • Experience with exploratory data analysis (EDA)
  • Experience with data manipulation and reporting

Preferred Qualifications
  • Experience with BI tools (Power BI preferred)
  • Healthcare domain experience (payer/provider, clinical, insurance, or operational data)
  • Experience with Databricks and/or PySpark

Skills:
Data Analyst,pYTHON

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