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Statistical Intern Jobs in Illinois (NOW HIRING)

Optiver

Quantitative Research Intern (PhD)

Chicago, IL · On-site

$80K - $90K/yr

Using statistical models and machine learning to develop trading algorithms. * Leveraging big data ... Available to intern during Summer 2026 * Open to full-time opportunities upon graduation in 2027 or ...

Reli Group Inc

Power BI Intern

Dekalb, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Aurora, IL

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Joliet, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Rockford, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Edwardsville, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Peoria, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

Power BI Intern

Springfield, IL · On-site

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

Reli Group Inc

$15/hr

Knowledge of statistical analysis or data modeling preferred * *MUST reside in a HUBZone. Please check your eligibility on HUBZone Map (sba.gov). EEO Employer: RELI Group is an Equal Employment ...

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Showing results 1-20

All JobsStatistical Intern JobsStatistical Intern Jobs in Illinois

Statistical Intern information

See Illinois salary details

$8

$16

$23

How much do statistical intern jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for statistical intern in Illinois is $16.51, according to ZipRecruiter salary data. Most workers in this role earn between $13.99 and $18.65 per hour, depending on experience, location, and employer.

What types of projects can a Statistical Intern expect to work on, and how do these contribute to the organization's goals?

As a Statistical Intern, you can expect to work on projects such as data cleaning, exploratory data analysis, and assisting with the development of statistical models for real-world business or research problems. These projects often involve collaborating with data scientists, analysts, and subject-matter experts to draw actionable insights from data. Your contributions help inform decision-making, improve processes, and support larger organizational objectives. The experience gained from these projects not only builds your technical skills but also gives you exposure to how statistical methods drive impact in a professional setting.

What is the difference between Statistical Intern vs Data Analyst?

AspectStatistical InternData Analyst
Required CredentialsTypically pursuing or recent graduate in statistics, mathematics, or related fieldBachelor's degree in statistics, data science, or related field; often requires some experience
Work EnvironmentInternship setting, often in research or academic projects, supervised by senior staffFull-time role in corporate, tech, or research organizations, with independent responsibilities
Employer & Industry UsageUniversities, research institutions, government agenciesBusinesses, tech companies, finance, healthcare

The main difference between a Statistical Intern and a Data Analyst lies in experience level and responsibilities. Interns are usually students or recent graduates gaining entry-level experience, often in academic or research settings. Data Analysts are more experienced professionals working full-time to analyze data, generate reports, and support decision-making in various industries.

What are the key skills and qualifications needed to thrive as a Statistical Intern, and why are they important?

To thrive as a Statistical Intern, you need a solid background in statistics, mathematics, and data analysis, typically supported by coursework in these subjects or progress toward a relevant degree. Familiarity with statistical software such as R, SAS, SPSS, or Python is commonly expected, along with proficiency in spreadsheet tools like Excel. Strong attention to detail, problem-solving abilities, and clear communication help interns interpret data accurately and present findings effectively. These skills ensure meaningful contributions to research and data-driven projects while supporting the team's analytical goals.

What does a Statistical Intern do?

A Statistical Intern assists with collecting, analyzing, and interpreting data to support research or business projects. They work under the supervision of experienced statisticians, using statistical software to clean data, run basic analyses, and create reports or visualizations. This role provides hands-on experience with real-world data and helps interns develop skills in problem-solving, critical thinking, and effective communication of statistical findings.
What are the most commonly searched types of Statistical jobs in Illinois? The most popular types of Statistical jobs in Illinois are:
What cities in Illinois are hiring for Statistical Intern jobs? Cities in Illinois with the most Statistical Intern job openings:
Statistical Intern jobs near you
Infographic showing various Statistical Intern job openings in Illinois as of July 2026, with employment types broken down into 10% Internship, 1% As Needed, 54% Full Time, 31% Part Time, 2% Temporary, and 2% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $34,338 per year, or $16.5 per hour.
Backend / Frontend Developer Intern

Backend / Frontend Developer Intern

Prospect Equities

Chicago, IL • On-site

$19.75 - $26/hr

Other

Posted yesterday

Job description

 1. Frontend Developer Intern:
We are seeking a motivated and detail-oriented Frontend Developer Intern to join our technology team in building responsive, user-friendly public websites and web applications. In this role, you will focus on crafting intuitive and performant user interfaces using JavaScript / TypeScript and React, while collaborating closely with backend engineers to integrate APIs and deliver seamless user experiences. This internship offers hands-on exposure to modern frontend development practices and an opportunity to contribute to real-world, production-level applications. Key responsibilities include:
  • Build, enhance, and optimize frontend components using JavaScript / TypeScript and React to deliver smooth and responsive user experiences.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable data flow between frontend and backend systems.
  • Participate in the design and refinement of user interfaces with an emphasis on performance, accessibility, and usability.
  • Identify, debug, and resolve frontend issues to continuously improve application quality and user experience.
  • Write and maintain frontend unit tests to ensure code reliability and stability across modern browsers.
  • Assist with the deployment and maintenance of frontend applications on AWS, supporting smooth releases and updates. 

2. Backend Developer Intern:
We are seeking a motivated and detail-oriented Backend Developer Intern to join our technology team in building and maintaining robust, scalable software systems. In this role, you will collaborate closely with data and frontend engineers and contribute to the development of backend services that power real-world applications. Our technology stack includes Java and Spring Boot for backend services, PostgreSQL, MongoDB, and Elasticsearch for data storage and search, React with JavaScript for frontend applications, and AWS for cloud deployment. This internship is ideal for candidates who are passionate about software engineering and eager to gain hands-on experience working on production systems. Key Responsibilities include:

  • Assist in the development, enhancement, and maintenance of backend services using Java and Spring Boot.
  • Design, implement, and optimize database queries using PostgreSQL, MongoDB, and Elasticsearch.
  • Write and maintain unit tests using JUnit to ensure code quality, reliability, and maintainability.
  • Collaborate with the engineering team to deploy, monitor, and maintain backend systems on AWS.
  • Debug, troubleshoot, and optimize backend code to improve system performance and stability.
  • Participate in code reviews and contribute to discussions around system design and architecture. 

3. Mobile Developer Intern:
We are seeking a motivated and detail-oriented Mobile Developer Intern to join our technology team and help build high-quality, cross-platform mobile applications using React Native and Expo. In this role, you will focus on developing intuitive, performant, and user-friendly mobile experiences for both iOS and Android platforms. You will collaborate closely with frontend and backend engineers to integrate RESTful APIs, implement new features, and ensure a seamless mobile user experience. Key responsibilities include:

  • Design, build, and maintain mobile application features using TypeScript and React Native.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable and efficient data flow between mobile apps and backend systems.
  • Implement responsive and adaptive mobile UI components that provide a consistent experience across iOS and Android devices.
  • Identify, debug, and resolve mobile-specific issues related to performance, usability, and device compatibility.
  • Contribute to mobile unit testing and debugging to ensure code quality and application stability.
  • Assist in building and maintaining mobile deployment workflows, including app builds and environment configurations.
4. Data Analyst Intern:

We are seeking a motivated and analytical Data Analyst Intern who is passionate about data-driven problem solving and eager to transform data insights into meaningful business impact. In this role, you will work closely with our technology and business teams to analyze datasets, build analytical pipelines, and apply statistical and machine learning techniques to support real-world decision-making. Key responsibilities include:

  • Perform data cleaning, transformation, and validation using Python and SQL to ensure data accuracy and reliability.
  • Assist in building and maintaining data pipelines to support analytics, reporting, and modeling workflows.
  • Conduct exploratory data analysis (EDA) to identify trends, patterns, and actionable insights.
  • Support the develop, evaluate, and improve statistical and machine learning models to use in business decision-making.
  • Contribute to feature engineering and model performance tuning.
  • Create clear and concise reports, dashboards, and visualizations to communicate findings to technical and non-technical stakeholders.

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