Top 436 Senior data Jobs in Illinois

Senior Data Scientist - AI Trainer
DataAnnotation —Illinois
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
11d
Senior Data Analyst
Scorpion Enterprises, LLC —City of Chicago, IL
- $100,000 - $110,000 a year
- Remote
- Marketing
- Mid-level
- SQL
- Paid parental leave
- Health insurance
Senior Manager, Data Governance & Strategy
West Monroe —Chicago, IL
- $203,200 - $261,900 a year
- Email
- Hybrid work
- Up to 50% travel
- Office
- Analysis skills
- Paid parental leave
- Paid holidays
Senior Clinical Data Manager
Leica Biosystems —Richmond, IL
- $105,000 - $125,000 a year
- Full-time
- Remote
- Microsoft Excel
- Microsoft Access
- 5 years
- Health insurance
- Dental insurance
Senior Data Engineer
Aplomb Technologies —New Boston, IL
- From $50 an hour
- Contract
- Java
- AWS
- Analysis skills
- 401(k)
Quick Apply
Senior IT Data Analyst
Allied Benefit Systems —Chicago, IL
- $95,000 - $105,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- HIPAA
- Disability insurance
- Health insurance
Senior Data Scientist
CVS Health —Springfield, IL
- $83,430 - $203,940 a year
- Full-time
- Computer Science
- 3 years
- Master's degree
- Health insurance
- Dental insurance
Senior Data Engineer
Hopscotch Primary Care —Chicago, IL
- $150,000 - $190,000 a year
- Remote
- Azure
- Computer Science
- Writing skills
- Health savings account
- Paid holidays
Quick Apply
Senior Reporting Analyst, Claims Operations
Zing Health —Illinois
- $97,000 - $107,000 a year
- Hybrid work
- Mid-level
- SQL
- Analysis skills
- Paid parental leave
- Health insurance
Senior Data Analyst
Chicago Public Schools —Chicago, IL
- $76,000 - $100,500 a year
- Full-time
- 5 years
- Mid-level
- Office
- Wellness program
- Disability insurance
Senior ETL Data Analyst
Gainwell Technologies —Illinois
- $69,400 - $99,200 a year
- Full-time
- SQL
- Senior level
- Communication skills
- Travel reimbursement
- Profit sharing
Senior Data Scientist - Clinical Informatics (Analytics Enablement)
CVS Health —Illinois
- $83,430 - $222,480 a year
- Full-time
- Remote
- Medicine
- Computer Science
- HIPAA
- Health insurance
- Dental insurance
13d
Senior Director Data Science
Health Care Service Corporation —Chicago, IL
- $161,500 - $299,700 a year
- Full-time
- Microsoft Access
- Computer Science
- Master's degree
Senior Data Analyst
Stellar IT Solutions LLC —Chicago, IL
- $40 - $42 an hour
- SQL
- Senior level
Quick Apply
Senior Business Analyst
Krasan Consulting Services Inc —Springfield, IL
- $55 an hour
- Remote
- 3 years
- Analysis skills
- Senior level
Quick Apply
Senior Data Team Lead (Remote)
IQVIA —Chicago, IL
- $86,800 - $217,100 a year
- Full-time
- Remote
- 7 years
- Bachelor's degree
- Continuous improvement
- Health insurance
- Dental insurance
Senior Medical Economic Analyst
Zing Health —Illinois
- $90,000 - $130,000 a year
- Remote
- Computer Science
- 3 years
- Analysis skills
- Paid parental leave
- Health insurance
7d
Senior Data Engineer
Ulta Beauty, Inc. —Bolingbrook, IL
- $102,900 - $140,000 a year
- Full-time
- Computer Science
- DevOps
- Java
- Dental insurance
- Paid time off
Senior Data Engineer
PremiStar —Deerfield, IL
- Hybrid work
- Computer Science
- Mid-level
- Office
Quick Apply
Senior Data Engineer
Belvedere Trading —Chicago, IL
- $150,000 - $200,000 a year
- Email
- SQL
- Senior level
- No travel
Quick Apply

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Senior Data Scientist - AI Trainer

DataAnnotation -
Illinois

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
11 days ago

Benefits

Flexible schedule

Qualifications

Software coding
Design of experiments
English
Providing code feedback

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Senior Data Scientist - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

senior data jobs in illinois

Senior Data Scientist - AI Trainer

Senior Data Analyst

Senior Manager, Data Governance & Strategy

Senior Clinical Data Manager

Senior Data Engineer

Senior IT Data Analyst

Senior Data Scientist

Senior Data Engineer

Senior Reporting Analyst, Claims Operations

Senior Data Analyst

Senior ETL Data Analyst

Senior Data Scientist - Clinical Informatics (Analytics Enablement)

Senior Director Data Science

Senior Data Analyst

Senior Business Analyst

Senior Data Team Lead (Remote)

Senior Medical Economic Analyst

Senior Data Engineer

Senior Data Engineer

Senior Data Engineer

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