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Senior Python Data Science Jobs in Des Plaines, IL

Purple Drive Technologies

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 ...

Pivotal Solutions

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 ... Bachelor's degree in Computer Science or a related field * 5+ years of experience in Python ...

Ontrac Solutions

Senior Python Engineer

Chicago, IL · On-site

$80 - $100/hr

We support our clients with product development, cloud consulting, automation, data solutions, and ... Bachelor's degree in Engineering, Computer Science, Information Technology, or equivalent practical ...

Ontrac Solutions

Senior Python Engineer

Chicago, IL

$80 - $100/hr

We support our clients with product development, cloud consulting, automation, data solutions, and ... Bachelor's degree in Engineering, Computer Science, Information Technology, or equivalent practical ...

CEDENT

Sr. Data Scientist

Chicago, IL

We are seeking an experienced data science individual contributor to enable deep insights and ... using Python, SQL and/or R • Build and enhance media mix models to connect the impact of ...

HNI Corporation

Sr. Data Scientist

Chicago, IL · On-site +1

The Senior Data Scientist is a highly experienced individual contributor within the Decision ... science solutions in a production environment. * Deep hands-on expertise with SQL and Python.

NOVUS

Director, Data Science

Chicago, IL · On-site

This is a senior, hands-on role spanning the full breadth of modern marketing measurement including ... Strong command of Python for production-quality modeling and tool development * SQL fluency and ...

Novus Print Media

Director, Data Science

Chicago, IL · Hybrid

This is a senior, hands-on role spanning the full breadth of modern marketing measurement including ... Strong command of Python for production-quality modeling and tool development * SQL fluency and ...

HNI Corporation

Sr. Data Scientist

Chicago, IL · On-site +1

The Senior Data Scientist is a highly experienced individual contributor within the Decision ... science solutions in a production environment. * Deep hands-on expertise with SQL and Python.

Next Step Systems

Data Science Developer

Chicago, IL · On-site

Chicago IL Jobs, Data Science Developer, Python Scripting, Perl, SQL, Postgres, MySQL, JavaScript MVC Framework, Hadoop, Software Engineer, Software Developer, Programming, Programmer Analyst ...

CHAMBERLAIN GROUP

Senior Manager, Data Science

Oak Brook, IL · Hybrid

$129.70K - $226.90K/yr

This high visibility role works directly with senior leadersand has a tangible impact on the ... Advanced expertise in Python, R, SQL * Experience working with data science tools (e.g., Databricks ...

Chamberlain Group

Senior Manager, Data Science

Oak Brook, IL · On-site

$129.70K - $226.90K/yr

This high visibility role works directly with senior leadersand has a tangible impact on the ... Advanced expertise in Python, R, SQL * Experience working with data science tools (e.g., Databricks ...

Ahold Delhaize USA

Manager, Data Science

Chicago, IL

$136.16K - $204.24K/yr

Provide ongoing counsel to key clients Sr. Brand, Marketing and Merchandising Leadership and other ... Programming Languages - SQL, Python, Spark. Preferred Qualifications: * Master's Degree in ...

Northern Trust

Sr. Data Scientist

Chicago, IL

$114.50K - $194.70K/yr

Develop software, typically in Python, to independently acquire data from disparate sources ... Plan and execute data science training sessions and hackathonsWork with external parties (vendors ...

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Senior Python Data Science information

See Des Plaines, IL salary details

$53.6K

$138.4K

$190K

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

As of Jun 1, 2026, the average yearly pay for senior python data science in Des Plaines, IL is $138,352.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $159,300.00 per year, depending on experience, location, and employer.

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

AspectSenior Python Data ScienceData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, data visualization, basic statistics
Work EnvironmentData science teams, R&D, product developmentBusiness units, reporting, operational analysis
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Senior Python Data Scientists focus on advanced analytics, machine learning, and building predictive models using Python, often working in R&D or product teams. Data Analysts primarily handle data reporting, visualization, and basic statistical analysis to support business decisions. While both roles require data handling skills, Senior Python Data Science roles demand deeper technical expertise and experience with complex algorithms.

What are the most commonly searched types of Python Data Science jobs in Des Plaines, IL? The most popular types of Python Data Science jobs in Des Plaines, IL are:
What are popular job titles related to Senior Python Data Science jobs in Des Plaines, IL? For Senior Python Data Science jobs in Des Plaines, IL, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in Des Plaines, IL look for? The top searched job categories for Senior Python Data Science jobs in Des Plaines, IL are:
What cities near Des Plaines, IL are hiring for Senior Python Data Science jobs? Cities near Des Plaines, IL with the most Senior Python Data Science job openings:
Senior Python Data Science jobs near you
Infographic showing various Senior Python Data Science job openings in Des Plaines, IL as of May 2026, with employment types broken down into 85% Full Time, 14% Part Time, and 1% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $138,352 per year, or $66.5 per hour.

Senior Python Developer

Purple Drive Technologies

Chicago, IL • On-site

$125.20K - $168.40K/yr

Full-time

Posted 8 days ago

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).

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