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Operations Research Analyst Jobs in O Fallon, IL

Intelica

Research & Lease Analyst

Saint Louis, MO · On-site

The Research & Lease Analyst plays a critical role in supporting brokerage, marketing, and leadership teams through market intelligence, lease analysis, and financial underwriting. This position is ...

Stifel

Manager Research Sr Analyst

Saint Louis, MO · On-site

$112K - $113K/yr

What You'll Be Doing The Manager Research Sr. Analyst significantly contributes to the quantitative ... operations associates, among hundreds more. Let's talk about how you can find your place here at ...

Stifel

Manager Research Sr Analyst

Saint Louis, MO · On-site +1

$112K - $113K/yr

The Manager Research Sr. Analyst significantly contributes to the quantitative and fundamental ... operations associates, among hundreds more. Let's talk about how you can find your place here at ...

Stifel

Manager Research Sr Analyst

Saint Louis, MO · On-site +1

$112K - $113K/yr

What You'll Be Doing The Manager Research Sr. Analyst significantly contributes to the quantitative ... operations associates, among hundreds more. Let's talk about how you can find your place here at ...

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All JobsOperations Research Analyst JobsOperations Research Analyst Jobs in O'Fallon, IL

Operations Research Analyst information

See O Fallon, IL salary details

$40.6K

$95.6K

$126.9K

How much do operations research analyst jobs pay per year?

As of Aug 6, 2026, the average yearly pay for operations research analyst in O'Fallon, IL is $95,577.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,900.00 and $108,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an operations research analyst?

To thrive as an Operations Research Analyst, you need strong analytical, mathematical, and problem-solving skills, typically supported by a degree in operations research, mathematics, engineering, or a related field. Proficiency with statistical analysis software, optimization tools like CPLEX or Gurobi, and programming languages such as Python or R is commonly required. Effective communication, critical thinking, and collaboration skills help translate complex data into actionable recommendations for stakeholders. These abilities are crucial for delivering data-driven solutions that improve organizational efficiency and decision-making.

What are some common challenges operations research analysts face when translating analytical findings into actionable business strategies?

Operations Research Analysts often encounter challenges in communicating complex quantitative findings to stakeholders who may not have technical backgrounds. Bridging the gap between advanced mathematical models and practical business decisions requires strong communication skills and a deep understanding of the organization's objectives. Additionally, analysts may face resistance to change when proposing new, data-driven strategies, so being able to justify recommendations with clear, accessible insights is crucial. Collaborating closely with cross-functional teams helps ensure solutions are both technically sound and aligned with operational realities.

What is the difference between Operations Research Analyst vs Data Analyst?

AspectOperations Research AnalystData Analyst
Required CredentialsBachelor's degree in operations research, mathematics, or related field; often certifications in analytics or optimizationBachelor's degree in statistics, mathematics, or related field; certifications in data analysis or visualization
Work EnvironmentCorporate, government, or consulting firms focusing on optimization and decision-makingBusiness, marketing, finance, or healthcare sectors analyzing data trends
Employer & Industry UsageOrganizations seeking to improve operational efficiency and decision processesCompanies aiming to interpret data for strategic insights and reporting

Operations Research Analysts focus on optimizing complex systems and decision-making processes using mathematical models, while Data Analysts interpret data to identify trends and support business decisions. Both roles require analytical skills and often similar educational backgrounds, but their core functions differ in scope and application.

How much do operations research analysts make?

Operations research analysts in New York City typically earn a median annual salary of around $85,000 to $100,000, depending on experience and industry. Salaries can vary based on factors such as education, certifications, and the complexity of projects handled, with some earning over $120,000 in senior roles.

What is an operations research analyst?

An operations research analyst works with a company to analyze relevant data to improve business operations. Their primary duties involve setting goals, identifying potential problems, gathering pertinent information, and then using a variety of analytical methods to come up with solutions. The job requires strong analytical skills as well as the ability to think critically. Additional qualifications include a minimum of a bachelor’s degree in operations research or management science, although many employers prefer a master’s degree. Those interested in a career as an operations research analyst must have research experience in an office setting.

More about Operations Research Analyst jobs
What are popular job titles related to Operations Research Analyst jobs in O'Fallon, IL? For Operations Research Analyst jobs in O'Fallon, IL, the most frequently searched job titles are:
What cities near O'Fallon, IL are hiring for Operations Research Analyst jobs? Cities near O'Fallon, IL with the most Operations Research Analyst job openings:
Operations Research Analyst jobs near you
Infographic showing various Operations Research Analyst job openings in O'Fallon, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $95,577 per year, or $46 per hour.

Operations Research Analyst

US Department of the Army

Scott Air Force Base, IL

$109K/yr

Full-time

Posted 21 days ago

United States Army rating

6.1

Company rating: 6.1 out of 10

Based on 488 frontline employees who took The Breakroom Quiz

45th of 49 rated military and defense

Job description

This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service.
About the Position: Serve on a team of highly skilled and motivated professionals, and conduct strategic transportation/logistical analysis for senior Department of War (DoW) stakeholders using advanced modeling, simulation, and analytical tools.
Qualifications:Who May Apply: US Citizens
In order to qualify, you must meet the education and experience requirements described below. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student; social). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document.
Basic Requirement for Operations Research Analyst:Degree: Bachelor's degree (or higher degree) in operations research; or a degree with at least 24 semester hours in a combination of operations research, mathematics, probability, statistics, mathematical logic, science, or subject-matter courses requiring substantial competence in college-level mathematics or statistics. At least 3 of the 24 semester hours must have been in calculus. (NOTE: You must attach a copy of your transcripts.)
In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below:
Specialized Experience: One year of specialized experience in the Federal Service or equivalent which includes: (1) Using operations research methods such as modeling and simulation to represent complex environments in transportation, logistics, supply chain, or equivalent; and/or (2) Analyzing data using statistical methods to provide insights to decision-makers; and/or (3) Coordinating critical projects with stakeholders to resolve differences for senior leader approval; and/or (4) Producing briefings and/or reports conveying the context and results of analyses to senior level decision makers. (Applicants must demonstrate they meet at least two (2) of the four specialized experience requirements listed.) This definition of specialized experience is typical of work performed at the next lower grade/level position in the federal service (GS-12).
Education:Some federal jobs allow you to substitute your education for the required experience in order to qualify. You must meet the qualification requirement using experience alone-no substitution of education for experience is permitted.
FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/Employment Type: OTHER

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National security, health care and social assistance, national security and international affairs and public administration

Company size

10,000+ Employees

Headquarters location

Arlington, VA, US

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