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Senior Python Data Analyst Jobs in Illinois (NOW HIRING)

Senior Data Analyst

Chicago, IL · On-site

$88K - $111K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... TransUnion's Internal Job Title: Sr Analyst, Data Analysis Company: TransUnion LLC

Senior Data Analyst

Chicago, IL · Hybrid

$88K - $111K/yr

Foundational programming skills; experience in leveraging statistical language such as R or Python ... TransUnion's Internal Job Title: Sr Analyst, Data Analysis Company: TransUnion LLC

Data Analyst

Chicago, IL

$160K - $166K/yr

Convert raw operational data into dimensional models and data marts to support analytical reporting ... Python (Programming Language)

Senior Data Analyst

Elk Grove Village, IL · On-site

$84K - $106K/yr

Senior Data Analyst Job Location: Elk Grove Village, IL Job duration: 7 months * Senior Analyst * The Retail Services area is seeking an experienced data analyst with demonstrated strengths in ...

Data Analyst

Chicago, IL · On-site

$160K - $166K/yr

Convert raw operational data into dimensional models and data marts to support analytical reporting ... Python (Programming Language)

Sr. Data Analyst

Chicago, IL · Remote

$88K - $111K/yr

The Sr. Data Warehouse /Business Analyst will serve as a leader for Business Intelligence and work with vendors to implement BI solutions to meet their needs. This role is functional and technical ...

Data Analyst

Chicago, IL

$160K - $166K/yr

Convert raw operational data into dimensional models and data marts to support analytical reporting ... Python (Programming Language)

Data Analyst

Chicago, IL · On-site

$85K - $110K/yr

... • Use Python and modern AI-assisted workflows to rapidly prototype analyses • Identify ... and data visualizations tailored to all partners • Collaborate with strategists, creative ...

Senior Tech Data Analyst

Rosemont, IL · On-site

$86K - $109K/yr

... The Senior Technical Data Analyst plays a pivotal role in enabling the bank to leverage both ... Preferred * Familiarity with NLP tools or frameworks (example - Python, NLP libraries etc)

Data Analyst

Quincy, IL · On-site

$60K - $80K/yr

Proficiency in data analysis tools and programming languages (SQL, Python, R, etc.) * Excellent communication and interpersonal skills * Strong analytical, problem‑solving, and team collaboration ...

Senior Tech Data Analyst

Rosemont, IL · On-site

$86K - $109K/yr

... The Senior Technical Data Analyst plays a pivotal role in enabling the bank to leverage both ... Preferred * Familiarity with NLP tools or frameworks (example - Python, NLP libraries etc)

Casino Data Analyst

Waukegan, IL · On-site

$72K - $116K/yr

Interact with Senior leaders in the organization to develop and refine requests for analyses ... Use technology (e.g., SQL, R, Tableau, Google BigQuery, Python) to develop analytics and reporting ...

Data Analyst

Quincy, IL · On-site

$60K - $80K/yr

Proficiency in data analysis tools and programming languages (SQL, Python, R, etc.) * Excellent communication and interpersonal skills * Strong analytical, problem-solving, and team collaboration ...

... Python • Experience working with large datasets and using analytical tools to summarize ... senior leadership • Demonstrated proficiency with Agile methodology and project management ...

Casino Data Analyst

Waukegan, IL · On-site

$72K - $116K/yr

Interact with Senior leaders in the organization to develop and refine requests for analyses ... Use technology (e.g., SQL, R, Tableau, Google BigQuery, Python) to develop analytics and reporting ...

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Showing results 1-20

Senior Python Data Analyst information

What is the difference between Senior Python Data Analyst vs Data Scientist?

AspectSenior Python Data AnalystData Scientist
Required CredentialsBachelor's in Data Science, Statistics, or related field; Python proficiencyBachelor's or Master's in Data Science, Computer Science, or related; Python, R, machine learning skills
Work EnvironmentData analysis teams, business units, reportingResearch, model development, advanced analytics
Employer & Industry UsageBusiness, finance, marketing, healthcareTech companies, research institutions, finance, healthcare
Common Search & ComparisonYesYes

While both roles require Python skills and data analysis expertise, Data Scientists typically engage in advanced modeling, machine learning, and research tasks, whereas Senior Python Data Analysts focus more on interpreting data, generating reports, and supporting business decisions.

What are the most commonly searched types of Python Data Analyst jobs in Illinois? The most popular types of Python Data Analyst jobs in Illinois are:
What are popular job titles related to Senior Python Data Analyst jobs in Illinois? For Senior Python Data Analyst jobs in Illinois, the most frequently searched job titles are:
What cities in Illinois are hiring for Senior Python Data Analyst jobs? Cities in Illinois with the most Senior Python Data Analyst job openings:
Infographic showing various Senior Python Data Analyst job openings in Illinois as of July 2026, with employment types broken down into 1% Locum Tenens, 1% Internship, 88% Full Time, 5% Part Time, 1% Temporary, and 4% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution.
Senior Data Analyst

Senior Data Analyst

TransUnion

Chicago, IL • On-site

$88K - $111K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 25 days ago


TransUnion rating

9.3

Company rating: 9.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz


Job description

TransUnion's Job Applicant Privacy Notice

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What We'll Bring:

At TransUnion, we strive to build an environment where our associates are in the driver's seat of their professional development, while having access to help along the way. We encourage everyone to pursue passions and take ownership of their careers. With the support of colleagues and mentors, our associates are given the tools needed to get where they want to go. Regardless of job titles, our associates have the opportunity to learn new things and be a leader every day.
Come be a part of our team - you'll work with great people, pioneering products and cutting-edge technology.

What You'll Bring:

  • Bachelor Degree in statistics, economics, data science, applied mathematics, financial mathematics, engineering, operations research, or another highly quantitative field with a track record of academic excellence
  • 2+ years of professional experience performing statistics and analytics work in Financial Services or related industries
  • Ability to travel 10-20%
  • Strong analytical, critical thinking, and creative problem solving skills
  • Foundational programming skills; experience in leveraging statistical language such as R or Python; experience using other programming and data manipulation languages (SQL, Hive, C/C++, Java); basic knowledge in data visualization tools; proficiency with Microsoft Office tools
  • Versatile interpersonal and communication style with the ability to effectively communicate at multiple levels within and outside the organization; ability to work in a collaborative, fast-paced environment

We'realso looking for the preferred skills below. Whether you are proficient or could use some brushing up,we'rehappy to support your development in:

  • 2+ years of client-facing activities
  • Basic understanding of the Financial Services industry and market trends

Impact You'll Make:

You will apply your analytical skills to work on all aspects of the account lifecycle in the consumer credit domain on behalf of a diverse set of clients, ranging from marketing and propensity models for customer acquisition and retention, fraud detection solutions, credit risk models for acquisition and account management, cross-sell applications, portfolio models for regulatory applications, event-based trigger solutions, and strategy analyses of various kinds. You will also develop complex analytic solutions directly with TransUnion customers, business partners and other departments.

This position is responsible for developing credit risk management and business intelligence analytic solutions through consulting engagements and research serving TransUnion's clients. This position requires an understanding of US consumer lending and credit risk management practices.

  • You will work closely with internal and external cross-functional teams to drive new business initiatives and deliver long-term value-added product propositions for customers in the US financial services segment at TransUnion. This includes but is not limited to the development of predictive risk management and business intelligence solutions for Fintechs, credit card issuers, collections agencies, and retail banks.
  • You will support analytic client engagements involving descriptive, predictive, and prescriptive analysis through the consumer lending portfolio lifecycle, including model validation, monitoring and review, and leveraging a variety of techniques (e.g., segmentation, logistic regression, gradient boosted trees, survival analysis, principal component analysis, scenario and sensitivity analysis) as role develops.
  • You will support the writing of programs for data extraction, segmentation and statistical analysis on large population datasets using languages such as R, Python, and SQL.
  • You will support the creation of analytic insights and recommendations in succinct and compelling presentations for internal and external customers and an executive audience.
  • You will provide technical and non-technical support to building sales presentations, and promotional collateral to enable the adoption of integrated customer solutions supported by TransUnion.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers, the San Francisco Fair Chance Ordinance, Fair Chance Initiative for Hiring Ordinance, and the California Fair Chance Act.

Adherence to Company policies, sound judgment and trustworthiness, working safely, communicating respectfully, and safeguarding business operations, confidential and proprietary information, and the Company's reputation are also essential expectations of this position.

This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.

Benefits:

TransUnion provides flexible benefits including flexible time off for exempt associates, paid time off for non-exempt associates, up to 12 paid holidays per year, health benefits (including medical, dental, and vision plan options and health spending accounts), mental health support, disability benefits, up to 12 weeks of paid parental leave, adoption assistance, fertility planning coverage, legal benefits, long-term care insurance, commuter benefits, tuition reimbursement, charity gift matching, employee stock purchase plan, 401(k) retirement savings with employer match, and access to TransUnion's Employee Resource Groups. Spousal, domestic partner, and other eligible dependent coverage is available on select health and welfare plans.

We are committed to being a place where diversity is not only present, it is embraced. As an equal opportunity employer, all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability status, veteran status, genetic information, marital status, citizenship status, sexual orientation, gender identity or any other characteristic protected by law. Additionally, in accordance with Section 503 of the Rehabilitation Act of 1973 and the Vietnam Era Veterans' Readjustment Assistance Act of 1974, TransUnion takes affirmative action to employ and advance in employment qualified individuals with a disability and protected veterans in all levels of employment and develops annual affirmative action plans. Components of TransUnion's Affirmative Action Program for individuals with disabilities and protected veterans are available for review to any associate or applicant for employment upon request by contacting ERCoE@transunion.com.

Pay Scale Information :The U.S. base salary range for this position is $67,500.00 - $112,500 annually. *The salary range for this position reflects a reasonable estimate of the range of compensation for this job. At TransUnion, actual compensation is based on careful consideration of additional factors such as (but not limited to) an individual's education, training, work experience, job-related skill set, location, and industry knowledge, as well as the scope and responsibilities of the position and market considerations.Regular, fulltime non-sales positions may be eligible to participate in TransUnion's annual bonus plan. Certain positions may be also eligible for long-term incentives and other payments based on applicable company guidance and plan documents.


TransUnion's Internal Job Title:

Sr Analyst, Data Analysis

Company:

TransUnion LLC

What TransUnion employees say

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Benefits

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