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Senior Python Data Analyst Jobs in Oak Brook, IL

Ryan Specialty

Senior Data Analyst

Chicago, IL · On-site

$88.60K - $111.80K/yr

Coding (Python, R) Behavioral & Professional Skills * Analytical and critical thinking * Strong problem-solving skills * Clear and effective communication (technical and non-technical audiences)

Midwest Salt

Be Seen First

Business Systems & Data Analyst

West Chicago, IL · On-site

$80K - $88K/yr

We're seeking a Business Systems & Data Analyst who is equal parts analyst and builder. You'll own ... Create and maintain automated ETL pipelines using Python and SQL * Translate ERP business processes ...

City of New York

Data Analyst

Chicago, IL · On-site

Develop and deploy automation scripts (Python, VBA) to streamline financial calculations, month-end ... senior leadership and non-technical stakeholders ** Equal Opportunity Employer, including ...

Capital One

Senior Data Analyst- Enterprise

Chicago, IL · On-site

$88.60K - $111.80K/yr

Senior Data Analyst- Enterprise At Capital One, data is at the center of everything we do. When we ... Scripting experience in (Python, R, Spark, and SQL) * Strong desire and experience with data in ...

PeopleCaddie

Data Analyst

Chicago, IL · Remote

$80 - $85/hr

Title: Senior Data Analyst / Data Modeler - Contract Client: Large Public Accounting Firm ... Proficiency with SQL and Python for data manipulation and analysis. * Experience with BI and ...

Chicago Public Schools

Senior Data Analyst

Chicago, IL · On-site

$76K - $100.50K/yr

The Senior Data Analyst plays a crucial role in supporting data-driven decision-making at Chicago ... Python, R). • Familiarity with data warehousing and ETL processes. • Strong analytical and ...

Fresenius Kabi

Senior Data Analyst

Lake Zurich, IL · On-site

$104K - $110K/yr

Senior Data Analyst We are seeking a highly analytical and detail-oriented Senior Data Analyst to ... Proficiency in SQL and statistical analysis tools (e.g., Python, R) is a plus. * Strong ...

IMC Inc

Senior Data Analyst - People Analytics

Chicago, IL · On-site

$88.70K - $111.90K/yr

Senior Data Analyst - People Analytics Chicago, United States As a Senior Data Analyst, you will ... Build and maintain Python-based ETL pipelines to extract, transform, and load data from HRIS, ATS ...

Chicago Public Schools

Senior Data Analyst

Chicago, IL · On-site

$88.60K - $111.80K/yr

The Senior Data Analyst plays a crucial role in supporting data-driven decision-making at Chicago ... Python, R). • Familiarity with data warehousing and ETL processes. • Strong analytical and ...

Chicago Public Schools

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

The Senior Data Analyst plays a crucial role in supporting data-driven decision-making at Chicago ... Python, R). • Familiarity with data warehousing and ETL processes. • Strong analytical and ...

AEG

Sr. Data Analyst

Chicago, IL · On-site

$90K - $100K/yr

Position Overview Chicago Stars FC is seeking an experienced Senior Data Analyst to serve as the ... Proficiency in SQL and at least one statistical programming language (Python or R preferred)

Axelon

Senior Data Analyst

Chicago, IL · Hybrid

$88.70K - $111.90K/yr

Senior Data Analyst (Hybrid) We are seeking a highly motivated and detail-oriented Reference Data ... Prior exposure to automation or process improvement initiatives (Alteryx, Python, VBA, etc.

AEG Presents

Sr. Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

Position Overview Chicago Stars FC is seeking an experienced Senior Data Analyst to serve as the ... Proficiency in SQL and at least one statistical programming language (Python or R preferred)

Capital One

Sr. Associate, Data Analyst - Risk

Chicago, IL

$88.60K - $111.80K/yr

Sr. Associate, Data Analyst - Risk At Capital One, data is at the center of everything we do. When ... Scripting experience in (Python, R, Spark, and SQL) * Strong desire and experience with data in ...

Prodigious Worldwide

Senior Data Analyst

West Chicago, IL · On-site

$87.80K - $110.80K/yr

Senior Data Analyst A division of Publicis Groupe, Publicis Digital Experience is a network of top ... Ability to program in Python and/or Databricks The Power of One starts with our people! To do ...

Prodigious Worldwide

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

Senior Data Analyst A division of Publicis Groupe, Publicis Digital Experience is a network of top ... Ability to program in Python and/or Databricks The Power of One starts with our people! To do ...

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Senior Python Data Analyst information

See Oak Brook, IL salary details

$55.5K

$100.1K

$136.8K

How much do senior python data analyst jobs pay per year?

As of May 28, 2026, the average yearly pay for senior python data analyst in Oak Brook, IL is $100,147.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,800.00 and $109,500.00 per year, depending on experience, location, and employer.

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 popular job titles related to Senior Python Data Analyst jobs in Oak Brook, IL? For Senior Python Data Analyst jobs in Oak Brook, IL, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Analyst jobs in Oak Brook, IL look for? The top searched job categories for Senior Python Data Analyst jobs in Oak Brook, IL are:
What cities near Oak Brook, IL are hiring for Senior Python Data Analyst jobs? Cities near Oak Brook, IL with the most Senior Python Data Analyst job openings:
Senior Python Data Analyst jobs near you
Infographic showing various Senior Python Data Analyst job openings in Oak Brook, IL as of May 2026, with employment types broken down into 2% As Needed, 54% Full Time, 13% Part Time, 2% Temporary, 27% Contract, and 2% Nights. Highlights an 61% Physical, 5% Hybrid, and 34% Remote job distribution, with an average salary of $100,147 per year, or $48.1 per hour.
Senior Data Analyst

Senior Data Analyst

Ryan Specialty

Chicago, IL • On-site

$88.60K - $111.80K/yr

Full-time

PTO

Posted 14 days ago

Job description

Position Summary
We are looking for a contract Senior Data Analyst to join a project that is projected to run through the end of the year. In this role, you will be responsible for analytic data needs, handling complex data projects.
What will your job entail?
*This is a contract/temporary role that will be tentatively running through the remainder of this year*
Key Responsibilities
  • Analyze, extract, transform, and reconcile large, complex datasets across multiple internal systems and external data sources.
  • Provide analytical support for operational areas including claims, policy, client, and underwriting data.
  • Identify trends, anomalies, risks, and improvement opportunities through data analysis; clearly communicate findings and recommended actions to leadership.
  • Develop, maintain, and automate recurring and ad hoc reports, dashboards, and management deliverables.
  • Model and analyze data using SQL, Excel, Access, and enterprise data warehouse tools.
  • Build and maintain data visualizations and dashboards using tools such as Power BI and Tableau.
  • Perform data quality audits and validation to ensure accuracy, consistency, and compliance with federal and state reporting requirements.
  • Support data systems as a functional administrator, including testing, evaluating, and implementing new system releases and enhancements.
  • Participate in project implementations, including requirements gathering, testing, and deployment support.
  • Mentor and train junior Data Analysts on tools, reporting standards, and best practices.
  • Perform additional duties as assigned.
Required Experience & Education
  • Bachelor's degree in a related field (Analytics, Data Science, Information Systems, Business, Statistics) or equivalent practical experience.
  • Minimum of 2+ years of experience in data analysis, statistical analysis, IT analytics, data warehouse, or ETL-related work.
  • Experience supporting or leading data-related projects or system implementations.
  • Hands-on experience building dashboards and data visualizations using SQL-based datasets.
  • Proficiency in at least one coding language such as Python or R.
  • Experience analyzing underwriting or insurance-related data strongly preferred.
Preferred Certifications
  • Microsoft Power BI Data Analyst Associate (PL-300) - preferred
  • Tableau Certified Data Analyst - preferred
Technical Skills
  • SQL (advanced querying, joins, aggregations)
  • Data Warehousing & ETL Pipelines
  • Data Modeling & Data Governance
  • Business Intelligence & Analytics
  • Data Visualization & Dashboard Development
  • Power BI
  • Tableau
  • Ad Hoc & Automated Reporting
  • Coding (Python, R)
Behavioral & Professional Skills
  • Analytical and critical thinking
  • Strong problem-solving skills
  • Clear and effective communication (technical and non-technical audiences)
  • Time management and ability to prioritize multiple workstreams
  • Organizational skills with strong attention to detail
  • Customer-focused mindset and stakeholder collaboration

Ryan Specialty is an Equal Opportunity Employer. We are committed to building and sustaining a diverse workforce throughout the organization. Our vision is an inclusive and equitable workplace where all employees are valued for and evaluated on their performance and contributions. Differences in race, creed, color, religious beliefs, physical or mental capabilities, gender identity or expression, sexual orientation, and many other characteristics bring together varied perspectives and add value to the service we provide our clients, trading partners, and communities. This policy extends to all aspects of our employment practices, including but not limited to, recruiting, hiring, discipline, firing, promoting, transferring, compensation, benefits, training, leaves of absence, and other terms, conditions, and benefits of employment.
How We Support Our Teammates
Ryan Specialty seeks to offer our employees a comprehensive and best-in-class benefits package that helps them - and their family members - achieve their physical, financial, and emotional well-being goals. In addition to paid time off for company holidays, vacation, sick and personal days, Ryan offers paid parental leave, mental health services and more.
The target salary range for this position is - annually.
The wage range for this role considers many factors, such as training, transferable skills, work experience, licensure and certification, business needs, and market demands. The pay range is subject to change and may be modified in the future. Full-time roles are eligible for bonuses and benefits. For additional information on Ryan Specialty Total Rewards, visit our website https://benefits.ryansg.com/.
We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law. Please contact us to request an accommodation at HR@Ryansg.com
The above is intended to describe this job's general requirements. It is not to be construed as an exhaustive statement of duties, responsibilities, or physical requirements. Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

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