Top 226 Physics Jobs in Florissant, Mo

Senior Quantitative Analyst - AI Trainer
DataAnnotation —Missouri
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Electronic Systems Design and Analysis
Apollo Professional Solutions, Inc. —Berkeley, MO
- $68.27 an hour
- Full-time
- Computer Science
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
6d
Economist - AI Trainer
DataAnnotation —St. Louis, MO
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
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
Senior Data Scientist - AI Trainer
DataAnnotation —Missouri
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Special Agent: STEM—Physical Sciences Background
Federal Bureau of Investigation —St. Louis, MO
- $103,236 - $133,200 a year
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
12d
Adjunct Faculty - Physics
Saint Louis University —St. Louis, MO
- Part-time
- Classroom
- Mid-level
- University
Adjunct Instructor for Biological Sciences (Biology, Chemistry, Physics, Exercise Science)
Webster University —St. Louis, MO
- Part-time
- Laboratory
- Classroom
- Doctoral degree
Adjunct Instructor, College of Science, Technology, and Health (Physics)
Lindenwood University —Saint Charles, MO
- Part-time
- Microsoft Word
- Laboratory
- Classroom
Radiation Safety / Medical
R M Wester and Associates Inc —Saint Peters, MO
- $35,000.00 - $74,968.91 a year
- Full-time
- Microsoft Excel
- Bachelor's degree
- In-person
Quick Apply
STEM Instructor
Skate City Colorado —Bridgeton, MO
- From $100 an hour
- Part-time
- School experience
- Teaching Certification
- Bachelor's degree
Quick Apply
3d
QC Scientist- Chemical Manufacturing
Steris —St. Louis, MO
- $72,675.00 - $92,862.50 a year
- Full-time
- 6 years
- Bachelor of Science
- Research
- Paid holidays
- Disability insurance
Manager Health Physics
Curium Pharma —Maryland Heights, MO
- Weekends as needed
- Master's degree
- Math
- Bachelor's degree
- Work from home
Instrument Technician
Spire Inc —St. Louis, MO
- Writing skills
- Mid-level
- Office
Senior Manufacturing Technician - Cyclotron Operator
Curium Pharma —Maryland Heights, MO
- 12 hour shift
- 3 years
- Mentoring
- Ability to sit for extended periods
11d
Test & Evaluation Engineers (Entry Level, Associate or Experienced)
Boeing —Berkeley, MO
- $71,400 - $140,300 a year
- Computer Science
- Bachelor of Science
- Laboratory experience
- Health savings account
- Disability insurance
5d
Field Sales Representative LabTec
Mettler Toledo —St. Louis, MO
- $85,000 - $95,000 a year
- Marketing
- Mid-level
- 3 years
- Disability insurance
- Health insurance
Technician, Thin Film Coatings
ZeCoat Corporation —Granite City, IL
- From $25 an hour
- 8 hour shift
- Mid-level
- Bachelor's degree
- Trade school
- Health insurance
- 401(k)
Quick Apply
Embedded Software Engineer - Entry-Level
Boeing —Hazelwood, MO
- $78,200 - $105,800 a year
- Computer science
- Computer Science
- Bachelor of Science
- Health savings account
- Disability insurance
2d
Metrology Tooling Mechanic
Boeing —Berkeley, MO
- $30.00 - $53.27 an hour
- Mid-level
- Math
- 1 year
- Health savings account
- Disability insurance

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physics jobs near florissant, mo

Senior Quantitative Analyst - AI Trainer

DataAnnotation -
Missouri

Quick Apply

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 Senior Quantitative Analyst - 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

physics jobs in florissant, mo

Senior Quantitative Analyst - AI Trainer

Electronic Systems Design and Analysis

Economist - AI Trainer

Marketing Data Scientist - AI Trainer

Senior Data Scientist - AI Trainer

Special Agent: STEM—Physical Sciences Background

Adjunct Faculty - Physics

Adjunct Instructor for Biological Sciences (Biology, Chemistry, Physics, Exercise Science)

Adjunct Instructor, College of Science, Technology, and Health (Physics)

Radiation Safety / Medical

STEM Instructor

QC Scientist- Chemical Manufacturing

Manager Health Physics

Instrument Technician

Senior Manufacturing Technician - Cyclotron Operator

Test & Evaluation Engineers (Entry Level, Associate or Experienced)

Field Sales Representative LabTec

Technician, Thin Film Coatings

Embedded Software Engineer - Entry-Level

Metrology Tooling Mechanic

I want to receive the latest job alert for physics in florissant, mo

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