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Senior Python Data Analyst Jobs in Illinois (NOW HIRING)

Senior Python Developer

Chicago, IL · On-site

$125.30K - $168.60K/yr

Overview: Senior Python Developer Role Overview We seek a seasoned Senior Python Developer with ... Collaborate with data scientists, analysts, and engineers to translate business requirements into ...

Senior Python Developer

Chicago, IL · On-site

$125.20K - $168.40K/yr

Overview: Senior Python Developer Role Overview We seek a seasoned Senior Python Developer with ... Collaborate with data scientists, analysts, and engineers to translate business requirements into ...

Senior Python Developer

Chicago, IL · On-site

$125.30K - $168.60K/yr

Role Name - Senior Python Developer Location : - Chicago , IL EXPERIENCE_RANGE_IN_REQUIRED_SKILLS ... SQLAlchemy for data processing| transformation| and analysis. - Manage SQL databases (e.g ...

Senior python developer

Chicago, IL · Hybrid

$125.30K - $168.60K/yr

Senior Python Developer Onsite: 5 days a week (everyday is onsite) Location: Charlotte, NC, or ... Utilize multiple architectural components (across data, application, business) in design and ...

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

Responsibilities: * Hands on Sr. Data Analyst role with strong Data Analysis, SQL, Python, BI/Visualization, AWS & excellent communications background. * Connect the data to BI tools for ...

Senior Python Engineer

Chicago, IL · On-site

$125.30K - $168.60K/yr

Our client is seeking a Senior Python Engineer to join their team and help us build and maintain ... Strong problem-solving and analytical skills * Excellent communication and collaboration skills

Senior Python Engineer

Chicago, IL · On-site

$125.30K - $168.60K/yr

Job Posting Our client is seeking a Senior Python Engineer to join their team and help us build and ... and analytical skills Excellent communication and collaboration skills Ability to work ...

Senior Data Analyst

Chicago, IL · On-site

$88.60K - $111.80K/yr

TITLE: Senior Data Analyst Location: Chicago, IL (some travel to McLean, VA maybe required ... Python / PySpark : Skilled in data processing using Databricks or Jupyter Notebooks. * SQL

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

TITLE: Senior Data Analyst Location: Chicago, IL (some travel to McLean, VA maybe required ... Python / PySpark : Skilled in data processing using Databricks or Jupyter Notebooks. * SQL

Senior Python Engineer

Chicago, IL · On-site

$80 - $100/hr

We support our clients with product development, cloud consulting, automation, data solutions, and ... We are currently hiring on behalf of one of our clients for a Senior Python Engineer to support a ...

We support our clients with product development, cloud consulting, automation, data solutions, and ... We are currently hiring on behalf of one of our clients for a Senior Python Engineer to support a ...

Sr Data Analyst

Chicago, IL · Hybrid

$88.70K - $111.90K/yr

The Senior Data Analyst, working in collaboration with and in support of the firm's strategic ... Key skills include proficiency in SQL, Python, DAX, advanced data analysis, and strong presentation ...

Sr Data Analyst

Chicago, IL · Hybrid

$89.99K - $143.09K/yr

Summary The Senior Data Analyst, working in collaboration with and in support of the firm ... Key skills include proficiency in SQL, Python, DAX, advanced data analysis, and strong presentation ...

Senior Data Analyst

Villa Park, IL · On-site

$85.50K - $107.80K/yr

Position Overview The Senior Data Analyst supports business decisions with insights gained from ... Advanced SQL, Python (ML libraries), data viz tools (Power BI, Tableau) * Experience with machine ...

If you are passionate about data, proficient in Python and SQL, and have experience working with cloud platforms such as Azure, AWS, or GCP. Responsibilities: * Data Analysis and Interpretation:

Sr Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

Position Title: Sr Data Analyst Work Location: Chicago, IL and Mclean, VA (Onsite) Assignment Duration: 7 months (possibility of extension) Technical Requirements Python/PySpark: Experience using ...

Senior Data Analyst

Chicago, IL

$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)

Senior Data Analyst

Chicago, IL · On-site

$88.70K - $111.90K/yr

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

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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 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 May 2026, with employment types broken down into 1% As Needed, 61% Full Time, 15% Part Time, 1% Temporary, 21% Contract, and 1% Nights. Highlights an 66% Physical, 4% Hybrid, and 30% Remote job distribution.

Senior Python Developer

Purple Drive

Chicago, IL • On-site

$125.30K - $168.60K/yr

Other

This job post has expired today. Applications are no longer accepted.


Job description

Overview:
Senior Python Developer
Role Overview
We seek a seasoned Senior Python Developer with expertise in Pandas, SQL databases, and Azure to design, develop, and optimize data-intensive applications. You'll architect robust ETL pipelines, enhance data models, and ensure seamless cloud integration to support our data-driven initiatives.
Key Responsibilities
  • Design, develop, and maintain Python-based applications and microservices.
  • Build and optimize ETL pipelines using Pandas, NumPy, and SQLAlchemy for data processing, transformation, and analysis.
  • Manage SQL databases (e.g., PostgreSQL, MySQL, SQL Server), including schema design, query optimization, and performance tuning.
  • Deploy and manage cloud-native solutions on Microsoft Azure (e.g., Azure Functions, Azure SQL, Azure Data Factory, Blob Storage).
  • Implement data validation, testing, and monitoring frameworks to ensure data integrity and system reliability.
  • Collaborate with data scientists, analysts, and engineers to translate business requirements into scalable technical solutions.
  • Mentor junior developers and advocate for best practices in coding, security, and CICD.

Required Skills / Qualifications
  • Experience 10 years in Python development, with 3 years focused on data engineering/analytics.
  • Technical Expertise
  • Python Ecosystem Proficiency in Pandas, NumPy, and data manipulation libraries.
  • Databases Advanced SQL skills (complex queries, indexing, stored procedures) and ORM tools (e.g., SQLAlchemy).
  • Cloud Hands-on experience with Azure services (e.g., Azure Functions, Azure SQL, Data Lake, Synapse).
  • Data Pipelines Experience building batchreal-time ETL workflows.
  • Tools Git, Docker, CICD pipelines (e.g., Azure DevOps), and LinuxUnix environments.
  • Soft Skills Strong problem-solving, communication, and teamwork abilities.
  • Education Bachelors degree in Computer Science, Engineering, or a related field.

Preferred Skills
  • Azure certifications (e.g., Azure Data Engineer, Azure Developer).
  • Experience with PySpark, Apache Airflow, or Kafka.
  • Knowledge of NoSQL databases (e.g., Cosmos DB).
  • Familiarity with DevOps practices (IaC, Terraform).
  • Exposure to machine learning frameworks (e.g., scikit-learn).