Top 80 Data scientists & statisticians Jobs in St. Louis, Mo

Marketing Data Scientist - AI Trainer
DataAnnotation —St. Louis, MO
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist - Mid Level active TS/SCI
Leidos —St. Louis, MO
- $59,150 - $106,925 a year
- Full-time
- Mid-level
- Office
- 3 years
Data Scientist
Nestlé Purina —St. Louis, MO
- $88,000 - $123,000 a year
- Computer Science
- DevOps
- Mid-level
- Health insurance
- 401(k) matching
9d
Data Scientist
VS Techsystems —Saint Peters, MO
- $110,030.48 - $132,509.81 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Mid-level
- Paid time off
- Flexible schedule
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Data Scientist
Noise Consulting Group, Inc —St. Louis, MO
- $45 - $50 an hour
- Contract
- Hybrid work
- Mid-level
- SQL
- Math
Quick Apply
10d
Data Scientist
Enterprise Mobility —St. Louis, MO
- Full-time
- Remote
- Doctoral degree
- Mid-level
- SQL
12d
Data Science Co-Op
Hunter Engineering Company —Bridgeton, MO
- Computer science
- Communication skills
- Entry level
Quick Apply
4d
Data Scientist
Absolute Business Solutions Corp —St. Louis, MO
- $80,000 - $250,000 a year
- 8 hour shift
- Mid-level
- Military encouraged
- Experience equivalent to degree accepted
- Paid time off
- 401(k) matching
Data Scientist
Harris-Stowe State University —St. Louis, MO
- Full-time
- Computer science
- Anatomy knowledge
- Computer Science
Quick Apply
Data Scientist
Stellar IT Solutions LLC —St. Louis, MO
- $55 - $60 an hour
- SQL
- Senior level
- AI
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Data Science Capability Hub Lead
Bayer —Creve Coeur, MO
- $177,000 - $256,000 a year
- Computer Science
- Master's degree
- Continuous improvement
- Health insurance
- Dental insurance
12d
Statistical Analyst
Gemini Engineering LLC —Fenton, MO
- From $70,000 a year
- Full-time
- Hybrid work
- Microsoft Access
- SQL
- AWS
- Health insurance
- Dental insurance
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Data Scientist
U.S. Bank National Association —Earth City, MO
- $111,605 - $131,300 a year
- Full-time
- Azure
- 6 years
- Computer Science
- Paid holidays
- Disability insurance
Data Scientist
BUNGE —Chesterfield, MO
- Computer Science
- 5 years
- Mid-level
- Paid holidays
- Health insurance
13d
Senior/Lead Data Scientist
Ameren —St. Louis, MO
- $105,100 - $204,400 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Paid parental leave
- Paid holidays
2d
Generative AI Associate - Flexible Hours
Innodata Inc. —St. Louis, MO
- $15 an hour
- Full-time
- Remote
- English
- Research
- Master's degree
- Flexible schedule
Quick Apply
Data scientist/data modeler/AI/ML
Robotics Technologies —St. Louis, MO
- Azure
- Mid-level
- Master's degree
Senior Statistical Data Analyst (Hybrid) - Siteman Cancer Center
Washington University in St. Louis —St. Louis, MO
- $65,900 - $112,700 a year
- Online Application
- Hybrid work
- Management
- Pass drug screening
- System design
- Commuter assistance
- Employee assistance program
Machine Learning Specialist
Wipro Limited —St. Louis, MO
- $80,000 - $158,000 a year
- Pass drug screening
- 8 years
- SQL
- Disability insurance
- Health insurance
5d
Data Scientist - Mid
CACI —St. Louis, MO
- $69,100 - $141,500 a year
- Full-time
- Computer Science
- Mid-level
- SQL
- Health insurance

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data scientists & statisticians jobs near st. louis, mo

Marketing Data Scientist - AI Trainer

DataAnnotation -
St. Louis, MO

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

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 Marketing 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

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data scientists & statisticians jobs in st. louis, mo

Marketing Data Scientist - AI Trainer

Data Scientist - Mid Level active TS/SCI

Data Scientist

Data Scientist

Data Scientist

Data Scientist

Data Science Co-Op

Data Scientist

Data Scientist

Data Scientist

Data Science Capability Hub Lead

Statistical Analyst

Data Scientist

Data Scientist

Senior/Lead Data Scientist

Generative AI Associate - Flexible Hours

Data scientist/data modeler/AI/ML

Senior Statistical Data Analyst (Hybrid) - Siteman Cancer Center

Machine Learning Specialist

Data Scientist - Mid

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