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Senior Python Data Science Jobs in Harvey, IL (NOW HIRING)

Senior Python Engineer

Chicago, IL · On-site

$125K - $168K/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 ...

Job Title Sr. Python Engineer Location Chicago, onsite 1 day/week. Relo is OK. (Chicago, IL ... No Data Engineers/Engineers, need more programming in Python & PANDA, need some Cloud exp or AWS ...

About the Opportunity At Wonder Data Science, our mission is to build data science and machine ... Proficiency in Python, data analysis, visualization, and writing scalable, production-ready code ...

Sr. Python Engineer

Chicago, IL · On-site

$125K - $168K/yr

We are seeking a Senior Python Developer to design, develop, test, and debug new and existing ... This role involves working on a large-scale platform, focusing on data manipulation, and coding ...

As a senior individual contributor, you'll lead end-to-end modeling initiatives and translate ... Strong proficiency in Python and modern data science tooling (e.g., pandas, NumPy, scikit-learn ...

As a senior individual contributor, you'll lead end-to-end modeling initiatives and translate ... Strong proficiency in Python and modern data science tooling (e.g., pandas, NumPy, scikit-learn ...

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 ...

Responsibilities : • Develop software, typically in Python, to independently acquire data from ... data science language (F1 scores, regression error, statistical significance, etc.) as well as ...

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

Sr. Data Scientist

Chicago, IL · Remote

$85 - $100/hr

Translate business problems in a variety of business areas into well-defined data science projects ... Expertise in Python, SQL, and Spark, and a broad array of machine learning frameworks (Scikit-Learn ...

Sr. Data Scientist

Chicago, IL · On-site

$114K - $194K/yr

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

Translate risk management business requirements into well-defined data science solutions, including ... Strong Python and SQL skills. * Experience with NLP or text analytics, including narrative cleaning ...

Sr. Data Scientist

Chicago, IL · On-site

$114K - $194K/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 ...

Sr. Data Scientist

Chicago, IL · On-site

$114K - $194K/yr

Major Duties : • Develop software, typically in Python, to independently acquire data from ... Data Science specific graduate work, Finance sector experience or coursework preferred • Acts as ...

Sr. Data Scientist

Chicago, IL · On-site

$114K - $194K/yr

Major Duties : • Develop software, typically in Python, to independently acquire data from ... Data Science specific graduate work, Finance sector experience or coursework preferred • Acts as ...

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Senior Python Data Science information

See Harvey, IL salary details

$52.7K

$136K

$186.8K

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

As of Aug 18, 2026, the average yearly pay for senior python data science in Harvey, IL is $135,975.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,400.00 and $156,600.00 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 Harvey, IL?

The most popular types of Python Data Science jobs in Harvey, IL are:

What cities near Harvey, IL are hiring for Senior Python Data Science jobs?

Cities near Harvey, IL with the most Senior Python Data Science job openings:

Infographic showing various Senior Python Data Science job openings in Harvey, IL as of June 2026, with employment types broken down into 1% As Needed, 96% Full Time, 1% Part Time, and 2% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution, with an average salary of $135,975 per year, or $65.4 per hour.

Senior Python Engineer

Pivotal Solutions

Chicago, IL • On-site

$125K - $168K/yr

Full-time

Re-posted 3 days ago


Job description


Our client is seeking a Senior Python Engineer to join their team and help us build and maintain advanced software applications. The ideal candidate will have extensive experience in Python programming, as well as a strong understanding of software development principles and best practices.
Key Responsibilities:
  • Develop and maintain software applications using Python
  • Collaborate with cross-functional teams to identify and implement new features
  • Write clean, maintainable, and efficient code
  • Troubleshoot and debug issues, and provide solutions to improve software performance
  • Participate in code reviews and ensure adherence to development best practices
  • Stay up-to-date with the latest developments in Python and related technologies

Requirements:
  • Bachelor's degree in Computer Science or a related field
  • 5+ years of experience in Python programming
  • Strong understanding of software development principles and best practices
  • Experience with Python web frameworks such as Django or Flask
  • Knowledge of front-end technologies such as JavaScript, HTML, and CSS is a plus
  • Experience with Git or other version control systems
  • Strong problem-solving and analytical skills
  • Excellent communication and collaboration skills
  • Ability to work independently and manage multiple projects simultaneously