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Senior Python Data Analyst Jobs in Lisle, IL (NOW HIRING)

World's Finest Chocolate

Senior Data Analyst

Chicago, IL · On-site

$110K - $130K/hr

World's Finest Chocolate is seeking a highly skilled and motivated Senior Data Analyst to join our ... Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and ...

World S Finest Chocolate

Senior Data Analyst

Chicago, IL

$88K - $111K/yr

World's Finest Chocolate is seeking a highly skilled and motivated Senior Data Analyst to join our ... Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and ...

MaximaTek

Data Analyst

Chicago, IL · On-site

Streamline data collection and reporting workflows using scripting languages like Python or R. * Documentation & Quality: Document data definitions, analytical processes, and reporting methodologies ...

World's Finest Chocolate

Senior Data Analyst

Chicago, IL · On-site

$110K - $130K/yr

World's Finest Chocolate is seeking a highly skilled and motivated Senior Data Analyst to join our ... Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and ...

Tempus

Senior Data Analyst

Chicago, IL · On-site

$90K - $125K/yr

We're looking for an experienced Senior Data Analyst to help us design and execute on clinical ... Strong command of SQL and other scripting languages (R or Python) * Experience using Business ...

Tempus

Senior Data Analyst

Chicago, IL · On-site +1

$90K - $125K/yr

We're looking for an experienced Senior Data Analyst to help us design and execute on clinical ... Strong command of SQL and other scripting languages (R or Python) * Experience using Business ...

Synergie Systems

Entry-Level Data Analyst

Chicago, IL · On-site

... senior analysts and business teams with ad-hoc data requests. · Maintain and update datasets ... Preferred Skills: · Python, especially Pandas and NumPy. · Power BI/DAX or Tableau. · Basic ...

Radley James Limited

Python Developer

Chicago, IL · On-site

$200 - $350/hr

We are seeking 3 highly skilled and motivated Senior Python Engineer to join their Front Office ... research, involving data collection, storage, and analysis. * Proactively identify areas for ...

Tempus AI, Inc.

Senior Data Analyst

Chicago, IL · On-site

$80 - $125/hr

We're looking for an experienced Senior Data Analyst to help us design and execute on clinical ... Strong command of SQL and other scripting languages (R or Python) * Experience using Business ...

nTech Solutions

Lead Data Analyst - W2 ONLY

Chicago, IL · On-site

Senior Data Analyst W2 Contract: 12 months (Potential Extension) Location: Hybrid in Chicago, IL ... Python scripts performing ETL tasks and data cleanup. o Translate complex metrics and analytics ...

New

National Association of REALTORS

Data Analyst

Chicago, IL · Hybrid

$75K - $95K/yr

Develop and maintain Python notebooks using SQL, Spark, and related technologies for data analysis, exploration, and reporting * Create dashboards that effectively communicate insights to business ...

blueStone

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 ...

Zynga

Data Analyst

Chicago, IL

$77K - $114K/yr

Provide adhoc support to account managers and senior stakeholders in measuring the effectiveness of ... Fluent in SQL; Intermediate experience with programming in Python * Adept in at least one ...

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Showing results 21-40

All JobsPython Data Analyst JobsSenior Python Data Analyst JobsSenior Python Data Analyst Jobs in Lisle, IL

Senior Python Data Analyst information

See Lisle, IL salary details

$54.2K

$97.9K

$133.6K

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

As of Aug 29, 2026, the average yearly pay for senior python data analyst in Lisle, IL is $97,855.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,800.00 and $107,000.00 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 Lisle, IL?

For Senior Python Data Analyst jobs in Lisle, IL, the most frequently searched job titles are:

What job categories do people searching Senior Python Data Analyst jobs in Lisle, IL look for?

The top searched job categories for Senior Python Data Analyst jobs in Lisle, IL are:

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Cities near Lisle, 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 Lisle, IL as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $97,855 per year, or $47 per hour.

Senior Data Analyst

Chicago, IL • On-site

World's Finest Chocolate
Food and Drink Manufacturing • 201 - 500 employees
Learn more about World's Finest Chocolateexternal

$110K - $130K/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 14 days ago

Job description


ABOUT WORLD’S FINEST CHOCOLATE: Family-owned for three generations World’s Finest® Chocolate (WFC) crafts our unique family recipe from our sweet home Chicago. By using only the finest raw ingredients, we ensure that every piece will satisfy your chocolate cravings. Since 1949, our fundraising products have helped our customers raise over $4,500,000,000. We are equally proud to create Queen Anne® cordial cherries and a scrumptious selection of gift items. Our employees work as a team to support our company’s mission: Craft delicious chocolate that uplifts people, organizations, and our youth.
ABOUT THE POSITION:
World’s Finest Chocolate is seeking a highly skilled and motivated Senior Data Analyst to join our team. This role will be instrumental in analyzing large volumes of unstructured data, primarily focused on sales and marketing, and leading forecasting, reporting, and analysis efforts that inform business strategy.
As an organization early in our data journey, we are actively building our data infrastructure, tools, and processes from the ground up. This role offers a unique opportunity to shape and influence our data environment in close partnership with IT, establish scalable reporting frameworks, improve data quality, and defining how data is leveraged across the business.
This position requires a high level of ownership, initiative, and independent execution. The ideal candidate is a self-starter who thrives in an evolving environment with limited structure. They proactively identify opportunities, define the path forward, and execute without waiting for instruction. This individual brings a builder’s mindset, strong technical and analytical expertise, and the ability to translate complex data into clear, actionable insights that drive decision-making and business impact.
Key Responsibilities
Reporting amp; Visualization (50%)
  • Build and maintain dashboards and scorecards to track key performance indicators across Sales, Marketing, and Sales Operations
  • Automate recurring reporting and improve visibility into business performance through Power BI, Tableau, or similar tools
  • Develop reports and visualizations that communicate trends, opportunities, and performance clearly to business stakeholders
  • Partner with Finance, IT, and Sales to align reporting metrics, definitions, and data sources for consistency
Business Analysis amp; Insights (20%)
  • Conduct deep-dive and ad hoc analyses to understand business drivers, campaign effectiveness, customer behavior, and market opportunities
  • Integrate and analyze data across internal systems, including Salesforce, Stratum, SAP, and external data sources such as census and demographic datasets
  • Create analyses that identify over- and under-developed markets, prime prospect areas, and quantify growth opportunity
  • Deliver actionable insights and recommendations that inform growth initiatives, resource allocation, and strategic priorities
  • Support annual and strategic planning with data-based diagnostics, performance analysis, and forecasting
  • Apply understanding of performance marketing, B2B sales infrastructure, and B2C Circana or retail-level data to business analysis

Cross-Functional Decision Support (20%)
  • Collaborate with functional teams, including Sales, Marketing, Finance, IT, and Supply Chain, to answer critical business questions using data
  • Translate technical findings into clear business narratives and visual presentations for leadership audiences
  • Partner with IT and Data Systems teams to improve access to clean, structured, and usable data
  • Create and implement analysis processes that improve data quality, consistency, and statistical efficiency

Predictive Analytics amp; Data Science (10%)
  • As reporting and data capabilities progress and evolve at WFC, there will be opportunities to:
  • Build and refine forecasting, regression, and predictive models to estimate sales trends, customer behavior, and regional performance
  • Develop analytical models to identify trends, quantify opportunity, and support prospecting at the market level
  • Apply advanced analytical methods such as regression, time series analysis, clustering, or machine learning to model future business outcomes
  • Explore AI and machine learning opportunities for sales prospecting, lead scoring, and forecasting
  • Partner with IT to establish best practices for model governance, monitoring, and ongoing improvement
*Note: Please note that percentage allocation may vary as progress is made
Qualifications
  • Self-motivated with the ability to work independently and as part of a team
  • Bachelor's degree in Statistics, Mathematics, Computer Science, Economics, or a related field; Master's degree preferred
  • 5+ years of experience in a data analyst role, preferably in a sales, marketing, or strategic planning context
  • Strong proficiency in data analysis tools and programming languages such as Python, R, SQL, and Excel
  • Experience with data visualization tools (e.g., Tableau, Power BI, or similar) and experience being able to implement the infrastructure to connect and support tools to existing data sources.
  • Familiarity with machine learning techniques and their application in predictive modeling
  • Demonstrated ability to work with large, complex datasets and unstructured data
  • Experience integrating diverse data sources, including government and demographic data
  • Excellent problem-solving skills and attention to detail
  • Strong communication skills with the ability to present complex findings to non-technical audiences
Preferred Skills
  • Experience with geospatial analysis and mapping tools
  • Knowledge of marketing analytics and customer segmentation techniques
  • Familiarity with cloud-based data platforms (e.g., AWS, Google Cloud, Azure)
  • Understanding of privacy regulations and data governance principles
  • Proficiency in MS Office, Excel, PowerPoint
Compensation
  • Base Salary: $110,000.00 - $130,000.00 per year
  • Annual Bonus: 10% of base salary, based on company and individual performance
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Wellness Program
  • 401k Matching
  • HSA/FSA
  • LifeLock Identity Theft Protection
  • STD/LTD
  • Life Insurance
  • Tuition Reimbursement
  • ESOP (Employee Stock Ownership Plan)
Equal Opportunity Employer:
World’s Finest Chocolate is an equal opportunity employer and is committed to creating a diverse and inclusive workplace. We prohibit discrimination and harassment of any kind based on race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, or any other protected characteristic as outlined by federal, state, or local laws. We celebrate diversity and are dedicated to providing an environment of respect and inclusivity for all employees.

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