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Hourly Python Data Science Jobs in Lemont, IL (NOW HIRING)

Ecolab

Sr Data Scientist

Naperville, IL · On-site

$118K - $177K/yr

... data science roles * 2 years' experience with Python * Excellent communication & presentation ... Hourly Compensation Range The pay range for this position is $118,100.00 - $177,100.00. Many ...

PayPal

Senior Data Scientist

Chicago, IL · On-site

Lead the development and implementation of advanced data science models, algorithms, and data ... Python on cloud environments using distributed computing clusters (2 years) 7. Building and ...

Northern Trust

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 ...

PayPal, Inc.

Senior Data Scientist

Chicago, IL · On-site

Lead the development and implementation of advanced data science models, algorithms, and data ... Python on cloud environments using distributed computing clusters (2 years) 7. Building and ...

Ulta Beauty

Data Scientist

Bolingbrook, IL · On-site

$102K - $130K/yr

... with data science and machine learning concepts (e.g., multivariate regression, statistical inference, supervised and unsupervised learning, etc.) * Proficiency in Python and scientific related ...

Northern Trust

Sr. Data Scientist

Chicago, IL

$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 ...

Ulta Beauty, Inc.

Data Scientist

Bolingbrook, IL

$102K - $130K/yr

... with data science and machine learning concepts (e.g., multivariate regression, statistical inference, supervised and unsupervised learning, etc.) * Proficiency in Python and scientific related ...

Ulta Beauty, Inc.

Data Scientist

Bolingbrook, IL · On-site

$102K - $130K/yr

... with data science and machine learning concepts (e.g., multivariate regression, statistical inference, supervised and unsupervised learning, etc.) * Proficiency in Python and scientific related ...

The Hartford

Data Scientist

Chicago, IL · On-site +1

$90K - $135K/yr

... science team responsible for designing and delivering powerful analytical insights utilizing ... Use R and/or Python to build, maintain, and support loss models across different lines of business

HNI Corporation

Sr. Data Scientist

Chicago, IL · On-site

Demonstrated success delivering end-to-end data science solutions in a production environment. * Deep hands-on expertise with SQL and Python.. * Strong experience working in cloud-based environments ...

Sonsoft Inc

Data Science Analytics

Chicago, IL

Hadoop, Spark, Python * Tableau/Spotfire/Qlikview * Nielsen/IRI/Market Research Data understanding Job responsibilities: * Understand business requirement from client and translate it to appropriate ...

Sonsoft Inc

Data Science/Analytics

Chicago, IL · On-site

Hadoop, Spark, Python * Tableau/Spotfire/Qlikview * Nielsen/IRI/Market Research Data understanding Job responsibilities: * Understand business requirement from client and translate it to appropriate ...

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How much do hourly python data science jobs pay per hour?

As of Jun 8, 2026, the average hourly pay for hourly python data science in Lemont, IL is $59.09, according to ZipRecruiter salary data. Most workers in this role earn between $48.70 and $67.12 per hour, depending on experience, location, and employer.

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

AspectHourly Python Data ScienceData Analyst
Required SkillsPython, statistical analysis, machine learningExcel, SQL, data visualization
Work EnvironmentTech companies, startups, research labsBusiness, marketing, finance sectors
Common CertificationsPython certifications, data science coursesExcel, Tableau, SQL certifications

Hourly Python Data Science roles focus on advanced analytics, machine learning, and programming with Python, often in tech-driven environments. Data Analysts typically handle data cleaning, visualization, and reporting using tools like Excel and SQL. While both roles require data handling skills, Python Data Science positions demand programming expertise and statistical knowledge, making them more technical and specialized.

What are Hourly Python Data Science jobs?

Hourly Python Data Science jobs are roles where professionals use Python programming to analyze, interpret, and visualize data, and are paid based on the number of hours they work. These positions often involve tasks such as data cleaning, statistical analysis, machine learning, and data visualization. Hourly data science jobs offer flexibility for both employers and workers, making them popular for freelance, contract, or part-time arrangements. Python's robust libraries and tools make it a preferred language for these roles.

What are some common challenges faced by hourly Python Data Science professionals, and how can they be addressed?

Hourly Python Data Science professionals often encounter challenges such as managing multiple clients with varying expectations, adapting quickly to different data environments, and handling inconsistent workloads. To address these, it's important to establish clear communication with clients about project scope and deadlines, maintain well-organized code and documentation for easy context switching, and utilize tools like version control and virtual environments. Building a strong personal workflow and prioritizing time management can help ensure high-quality deliverables across diverse projects.

What are the key skills and qualifications needed to thrive as an Hourly Python Data Science professional, and why are they important?

To thrive as an Hourly Python Data Science professional, you need a solid understanding of statistics, data analysis, and programming in Python, often supported by a degree in a quantitative field or equivalent experience. Familiarity with tools like Pandas, NumPy, scikit-learn, and data visualization libraries, as well as experience with version control systems like Git, is typically required. Strong problem-solving abilities, effective communication, and adaptability help you deliver insights and solutions to clients efficiently. These skills ensure accurate analysis, clear reporting, and the ability to meet diverse project needs in a flexible, project-based environment.
What are popular job titles related to Hourly Python Data Science jobs in Lemont, IL? For Hourly Python Data Science jobs in Lemont, IL, the most frequently searched job titles are:
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Director of Data Science, Actuarial Modeling

Director of Data Science, Actuarial Modeling

The Hartford

Chicago, IL • On-site

$138K - $207K/yr

Full-time

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

The Hartford rating

8.8

Company rating: 8.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

52nd of 260 rated insurance

Job description

Dir & Data Scientist - GD06BE

We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals - and to help others accomplish theirs, too. Join our team as we help shape the future.

The Hartfordseeks a Director & Data Scientist withinEmployee Benefitsto develop statistical and machine learning solutionssupporting actuarial pricing and reserving modeling.

In this role, you will be a hands-on technical expert contributing across the full model lifecycle-partnering closely with actuarial, business, and engineering stakeholders to understand business strategies and translate them into robust, scalable modeling solutions. You will design, develop, implement, and evolve advanced analytics and machine learning models using modern technologies, MLOps practices, and Agile delivery frameworks.

This cutting-edge, forward-focused organization offers the opportunity to work autonomously on high-impact problems, influence technical and analytical decisions, collaborate deeply with crossfunctional partners, and gain strong visibility as we focus on continuous, value-driven data and model delivery.

This role will have a Hybrid work schedule, with the expectation of working in an office (Columbus, OH, Chicago, IL, Hartford, CT or Charlotte, NC) 3 days a week (Tuesday through Thursday).

Responsibilities:

  • Develop, test,validate, andmaintainaportfolioof rating modelsfor theEmployee Benefits class plans inLong-TermDisability, Short-Term Disability, and Life

  • Continuouslypartner with Actuarial and Data teams tomonitorand manage the End-to-End lifecycle of the rating models and underlying data which feeds them

  • Lead cross-functional projects that include the creation of statistical models and machine learning techniques to achieve financialobjectives, solve business problems, andidentifylong-term opportunities thatenhance actuarial modeling.

  • Collaborate and partner with business stakeholders in a way that supports the vision and sustains a culture that treats analytics as a corporate asset.

  • Advance the department's capabilities by creating and deploying long-term tools to continually evolve the practice of data science, with an ability to see the end-to-end solution.

  • Develop strategies to achieve targeted businessobjectives. Implement these strategies and follow through to successfulconclusion.

  • Remain current on research techniques and become familiar withstate-of-the-arttools applicable to your function.

  • Participate in the talent management process for hiring, onboarding,trainingand development of staff.

  • Collaborate with your leader to providetimelyfeedback on development and opportunities for your team.

  • Learn/bring best practices to guide the direction of our Data Science and Data Engineering workflows.

Qualifications:

  • 8+ years of relevant experience recommended

  • Master's or Ph.D. in Statistics, Applied Mathematics, Quantitative Economics, Actuarial Science, Data Science, Computer Science, or a similar analytical field, or progress towards a relevant professional designation

  • Expertiseinactuarialmodeling;experience in EmployeeBenefits pricing is a plus.

  • Experience with mentoring Data Scientists and providing guidance through model development

  • Expertisein statistical modeling, inference, and building machine learning algorithms in Python

  • Expertisein SQL and navigating databases to extract relevant attributes

  • Expertisein Unix and Git

  • Expertisein the end-to-end modeling lifecycle, from requirements gathering tomonitoringand validation

  • Experience building modeling solutions in cloud-native environments, such asSagemaker, a plus

  • Able to communicate effectively with both technical and non-technical teams

  • Able to translate complex technical topics into business solutions and strategies as well as turn business requirements into a technical solution

  • Experience with leading project execution and driving change to core business processes through the innovative use of quantitative techniques

Candidate must be authorized to work in the US without company sponsorship.The company will not support the STEM OPT I-983 Training Plan endorsement for this position.

Compensation

The listed annualized base pay range is primarily based on analysis of similar positions in the external market. Actual base pay could vary and may be above or below the listed range based on factors including but not limited to performance, proficiency and demonstration of competencies required for the role. The base pay is just one component of The Hartford's total compensation package for employees. Other rewards may include short-term or annual bonuses, long-term incentives, and on-the-spot recognition. The annualized base pay range for this role is:

$138,000 - $207,000

Equal Opportunity Employer/Sex/Race/Color/Veterans/Disability/Sexual Orientation/Gender Identity or Expression/Religion/Age

About Us|Our Culture|What It's Like to Work Here|Perks & Benefits

What The Hartford employees say

Pay

Benefits

Hours and flexibility

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Get the full story on Breakroom

Hartford logo

About Hartford

Sourced by ZipRecruiter

Hartford Financial Services Group, widely recognized as The Hartford, is a renowned company based in Hartford, CT, US. Established in 1810, it has evolved into an industry leader in the insurance and financial services sector, proudly serving more than one million businesses in the US. The Hartford is committed to offering a gamut of insurance products that include homeowners, automobile, and business insurance as well as employee benefits and mutual funds. The company’s core values revolve around customer-focused innovations, diversity and inclusion, and ethical dealings that have earned them a customer-centric reputation. This shapes their mission which revolves around aiding their clients to overcome unforeseen obstacles and enhancing their wealth over time. Among the company's noted accomplishments is being consistently listed among the World's Most Ethical Companies, a testament to their unwavering commitment towards responsible business practices.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Hartford, CT, US

Year founded

1810

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