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Seasonal Machine Learning R Jobs in Chicago, IL (NOW HIRING)

Machine Learning Engineer II

Chicago, IL · On-site

$100K - $137K/yr

The Machine Learning Engineer II role is part of the Technology Team, which is responsible for ... R, SAS) * Experience with natural language processing * Advanced knowledge of Data Warehousing and ...

Proficiency in Python, Java, or R, Golang * Machine Learning Frameworks : Expertise in tools and libraries like TensorFlow, PyTorch, and scikit-learn . * Concepts: Deep understanding of machine ...

Lead Data Scientist

Chicago, IL · On-site

$117K - $206K/yr

Lead the design and implementation of advanced machine learning, generative AI, statistical ... Analyze large-scale, high-dimensional datasets using Python, R, SQL, and distributed computing ...

Data Scientist

Chicago, IL · On-site +1

$90K - $135K/yr

Think creatively to envision how we can enhance long-standing actuarial methodology using statistical modeling and machine learning techniques * Use R and/or Python to build, maintain, and support ...

Apply statistical methods and basic machine learning models to support forecasting, prediction, and ... Strong proficiency in SQL, Python, and R * Experience with Power BI, Tableau, or similar ...

... machine learning, regression models, and statistical analysis in the context of pricing • Strong proficiency in data analysis tools and languages (e.g., SQL, Python, R, Excel, etc.) • Solid ...

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Showing results 1-20

Seasonal Machine Learning R information

See Chicago, IL salary details

$26.3K

$43.9K

$90.7K

How much do seasonal machine learning r jobs pay per year?

As of Jun 9, 2026, the average yearly pay for seasonal machine learning r in Chicago, IL is $43,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $33,500.00 and $47,400.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Machine Learning R jobs in Chicago, IL? The most popular types of Machine Learning R jobs in Chicago, IL are:
Machine Learning Engineer II

Machine Learning Engineer II

Lessen

Chicago, IL • On-site

$100K - $137K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

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


Job description

Lessen is the tech-enabled, end-to-end property service provider that is transforming how commercial and residential real estate services are delivered and managed at scale. Lessen's technology platform provides data-driven insights that unlock key growth opportunities for the entire real estate ecosystem-including investors, owners, managers, and service providers. The company leverages a network of over 30,000 vetted, qualified vendors (Lessen Affiliates) serving clients with over 1 million properties and completing more than 3.5 million work orders annually across an expanding range of services. Lessen, LLC is a venture-backed, privately held company with offices in Scottsdale and Chicago. 

The Machine Learning Engineer II role is part of the Technology Team, which is responsible for providing industry-leading machine learning-based tools or processes to the Company, which provide a competitive advantage and eciency. You will work closely with cross-functional teams to build intelligent systems that solve real-world problems using machine learning, deep learning, and data science techniques. 
What You'll Do:
  • Design, deploy, ne-tune, and evaluate large language models (LLMs); develop eective prompting strategies to optimize performance for various business use cases. 

  • Improve data quality by cleaning the company's data and sourcing information from new data sources. 

  • Use machine learning/ deep learning to enhance and automate processes in Lessen proprietary tools. 

  • Translate business problems into scalable AI/ML solutions, particularly using LLMs, in areas 

  • such as copilot systems, intelligent voice assistants, and work order processing optimization. 

  • Collaborate cross-functionally with teams to develop, rene, and scale data-driven procedures and workows. 

  • Foster a positive team environment. 

  • Ensure condentiality and integrity of internal and external data. 

  • Perform ad-hoc projects and other duties as assigned. 

You Should Have:
 
Minimum Qualifications 
 
  • PhD or Master's degree in Math, Physics, Statistics, Computer Science, or other related elds 

  • 1-3 years of experience as a data scientist, working closely within a business 

  • Strong mathematical and statistical skills 

  • Programming Languages: SQL, Python 

  • Understanding of ETL tools and database architecture 

  • Familiarity with pytorch, pandas and cloud platform like AWS, Azure and GCP 

  • Prompt engineering experience 

  • Experience using a machine learning framework e.g. scikit-learn, pytorch or similar 

  • Experience with a statistical software (e.g. R, SAS) 

  • Experience with natural language processing 

  • Advanced knowledge of Data Warehousing and BI best practices 

  • Experience with big data tools such as Spark, Hadoop, etc. 

  • Experience with Tableau or Superset  

These are the professional skills we would expect from an individual fully established in this role.  

  • Verbal Communication - Proficient  

  • Written Communication - Proficient  

  • Teamwork - Advanced 

  • Relationships - Advanced 

  • Organizational Awareness - Advanced 

  • Learning Agility - Advanced  

  • Analysis - Advanced  

  • Problem Solving - Advanced  

  • Process Orientation - Advanced 

  • Prioritization - Advanced 

  • Customer Service - Proficient 

  • Process Orientation - Advanced 

  • Negotiation - Advanced 

Why Lessen:
        Competitive compensation
        Health, Dental, Vision, Life, Disability options
        401K retirement savings plan
        Paid vacation, federal and floating holidays
        Maternity/Paternity Pay
        Career advancement opportunities
        All the tools you'll need to be successful

Lessen is intentional about attracting, developing, and retaining amazing talent from diverse backgrounds. We're looking for teammates that are enthusiastic, empathetic, curious, motivated, reliable, and will help us amplify the positive & inclusive culture we've been building.  Lessen is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information. 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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