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R Programming Language Jobs in Illinois (NOW HIRING)

IMC B.V.

Graduate Quantitative Trader

Chicago, IL · On-site

$225 - $275/hr

Experience in a programming language (Python, Matlab or R) is a plus * Interest in Financial Markets; previous knowledge is not required * Must be available for full‑time employment starting in ...

Paychex

Data Engineer

Chicago, IL · Remote

$99K - $150K/yr

Python (Programming Language) * SQL (Programming Language) * Extract Transform Load (ETL) * Data ... R. * 2 years of experience in Understanding of Privacy, Compliance and security aspects of data ...

New

Accord Technologies Inc.

MLOPS Engineer

Chicago, IL · On-site

MLOPS Engineer Location: Chicago, IL Duration: 12+ months Position type: W2 contract Required Skills f or the MLOps Engineer: - Bachelor's plus 9+ years of experience, Master ...

Meharry Medical College

Postdoctoral Fellow

Campus, IL

$47K - $64K/yr

Good programming skills in at least one programming language (e.g., Python, R, etc). * A good understanding of genetics or molecular biology is a plus, but not required. Knowledge, Skills, Abilities ...

Next Step Systems

Tactics Associate

Northbrook, IL · On-site

Qualifications: - Advanced quantitative skills. - Proficiency in a high-level programming language (R or Python). - Experience working with large data sets. - Knowledge of Databases (MySQL, SQL, etc ...

Next Step Systems

Quantitative Analyst

Northbrook, IL · On-site

Qualifications: - Advanced quantitative skills. - Proficiency in a high-level programming language (R or Python). - Experience working with large data sets. - Knowledge of Databases (MySQL, SQL, etc ...

IMC

Graduate Quantitative Trader

Chicago, IL · On-site

$250K/yr

Experience in a programming language is a plus (e.g. Python, Matlab or R) * Interest in Financial Markets; previous knowledge is NOT required * Must be available for full-time employment starting in ...

Trading Interview

Graduate Quantitative Trader

Chicago, IL · On-site

$120 - $180/hr

Experience in a programming language is a plus (e.g. Python, Matlab or R) * Interest in Financial Markets; previous knowledge is NOT required * Must be available for full-time employment starting in ...

IMC

Graduate Quantitative Trader

Chicago, IL · On-site

$250K/yr

Experience in a programming language is a plus (e.g. Python, Matlab or R) * Interest in Financial Markets; previous knowledge is NOT required * Must be available for full-time employment starting in ...

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R Programming Language information

See Illinois salary details

$77.5K

$120.2K

$146.3K

How much do r programming language jobs pay per year?

As of Aug 22, 2026, the average yearly pay for r programming language in Illinois is $120,159.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,400.00 and $135,200.00 per year, depending on experience, location, and employer.

What is an R programming language?

An R Programming Language job involves using R, a statistical computing and graphics programming language, to analyze data, build statistical models, and create visualizations. Professionals in these roles often work in data science, machine learning, finance, healthcare, and academic research. Responsibilities may include writing R scripts, cleaning and processing data, creating reports, and implementing predictive models. Many R developers also integrate R with other tools like SQL, Python, or cloud platforms for data-driven decision-making.

What are the key skills and qualifications needed to thrive in the R programming language position?

Excelling in an R Programmer role requires strong proficiency in R programming, data analysis, and statistical modeling, usually supported by a degree in statistics, data science, computer science, or a related field. Familiarity with data visualization tools (such as ggplot2 or Shiny), version control systems (like Git), and relevant certifications such as the Data Science Council of America (DASCA) or equivalent are often valuable. Strong problem-solving abilities, clear communication, and collaboration skills help R Programmers effectively translate data insights to non-technical stakeholders and work efficiently within project teams. These competencies are crucial for delivering accurate, actionable analyses in various industries including finance, healthcare, and research.

What are the most common challenges faced by R programmers in a typical work environment?

R Programmers often encounter large and complex datasets that require efficient data cleaning and transformation techniques to ensure accuracy in analyses. Another common challenge is optimizing R code for performance, especially when working with big data or integrating R with other programming languages or systems. Additionally, clear communication of technical findings to non-technical stakeholders can be demanding but is essential for business impact. Being adaptable and willing to continuously learn new packages and tools helps overcome these challenges and adds significant value to the team.

What are the most commonly searched types of R Programming Language jobs in Illinois?

The most popular types of R Programming Language jobs in Illinois are:

What are popular job titles related to R Programming Language jobs in Illinois?

For R Programming Language jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching R Programming Language jobs in Illinois look for?

The top searched job categories for R Programming Language jobs in Illinois are:

What cities in Illinois are hiring for R Programming Language jobs?

Cities in Illinois with the most R Programming Language job openings:

R Programming Language jobs near you
Infographic showing various R Programming Language job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 3% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $120,159 per year, or $57.8 per hour.

Operations Research Analyst (with Working Knowledge of AI Tools for Regression Testing) / Interim Se

Peraton

Scott Air Force Base, IL • On-site

$80K - $128K/yr

Full-time

Re-posted 29 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 225 rated it services

Job description

Responsibilities
Peraton is currently hiring an Operations Research Analyst (with Working Knowledge of AI Tools for Regression Testing) - Joint Deployment and Distribution Enterprise (JDDE) for the Joint Distribution Process Analysis Center (JDPAC) at USTRANSCOM.
Location: On-site at Scott Air Force Base, Illinois
Peraton is seeking an Operations Research Analyst to join our mission to provide analytical support to improve the nation's ability to move and sustain forces globally, leveraging platforms such as Maven Smart System and Palantir Foundry.
In this position, you will:
  • Provide support for Research, Development, Testing & Evaluation (RDT&E) for Modeling, Simulation & Optimization (MS&O) applications and prototypes produced in support of or being adapted for JDDE movement processes.
  • Support data analysis to ensure all designated ongoing and future RDT&E, Commercial Off-The-Shelf (COTS), and Government Off-The-Shelf (GOTS) MS&O applications progress to meet USTRANSCOM objectives.
  • Provide tool design, testing, and development expertise for MS&O capability development and implementation, with a focus on regression testing as new code is rolled out.
  • Assist with integration and transition of designated MS&O prototypes to support USTRANSCOM operational processes as required.
  • Write reports documenting data analysis, tool design and development, and test results.
  • Analyze operational activities to obtain a quantitative, rational basis for decision making through the application of logic, scientific, and economic disciplines and techniques.
  • Devise modeling and measuring techniques; utilize mathematics, statistical methods, engineering methods, operational mathematics techniques (linear programming, game theory, probability theory, symbolic language, etc.), and other principles and laws of scientific and economic disciplines.
  • Use Maven Smart System and Palantir Foundry for scripting and automating regression tests to ensure the reliability of legacy code as new code is deployed.
  • Apply a working knowledge of AI tools to write scripts for regression testing, leveraging available libraries and platforms to automate and validate code changes.

Qualifications
Minimum Qualifications:
  • Bachelor's degree from an accredited college or university in Operations Research, Industrial Engineering, Science, Economics, Mathematics, Statistics, Business, Computer Science, or similar fields and a minimum of 2 years of experience.
  • Minimum of 2 years of relevant experience
    • Experience using Maven Smart System and/or Palantir Foundry for data analysis or testing.
    • Working knowledge of AI tools and scripting languages (such as Python or R) for regression testing and automation.
  • Demonstrated analytical, quantitative reasoning, mathematical, and problem-solving skills.
  • Strong written and verbal communication skills.
  • Experience with MS Excel.
  • Familiarity with the Joint Deployment and Distribution Enterprise either as a former operator, planner, or enabling support function.
  • Enjoy working in a team environment with frequent customer contact and have excellent oral communication and interpersonal skills.
  • U.S. citizenship required.
  • Ability to obtain a DoD Secret security clearance (Interim Secret to start)
    • Ability to obtain a final Top Secret (TS)/SCI clearance.

Preferred Qualifications:
  • Active DoD Secret clearance.
  • Master's degree.
  • Degree in Operations Research, Industrial Engineering, Science, Economics, Mathematics, Statistics, Business, Computer Science, or similar fields.
  • Advanced familiarity with JDDE.
  • Experience with Python programming for scripting and testing.
  • Experience with MS Office including MS Teams.
  • Experience with R programming language.
  • Experience writing and automating regression tests using AI tools within Maven Smart System and Palantir Foundry.

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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