Top 232 Operations research Jobs in Del Rey, Ca

Senior Research Scientist - AI Trainer
DataAnnotation —London, CA
- $50.00 - $140.56 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
14d
Astrophysicist - AI Trainer
DataAnnotation —Fresno, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Quantitative Analyst - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
14d
Applied Scientist - AI Trainer
DataAnnotation —California
- $70.78 - $141.56 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
11d
Data Analyst " In-person", Fresno CA
United Health Centers of the San Joaquin Valley —Fresno, CA
- From $35.43 an hour
- Extended hours
- Computer Science
- HIPAA
- Research
- Paid holidays
- Health insurance
Assistant Controller
Lyons Magnus LLC —Fresno, CA
- $140,000 - $175,000 a year
- Full-time
- Research
- Office
- Bachelor's degree
- Disability insurance
- Health insurance
Quick Apply
TEMPORARY Administrative Assistant
State Center Community College District —Fresno, CA
- $29.70 - $36.53 an hour
- Temporary
- Computer literacy
- HIPAA
- English
Office Assistant I
State Center Community College District —Fresno, CA
- $41,734 - $51,327 a year
- Overtime
- Computer literacy
- Writing skills
- Basic math
14d
Office Specialist
State Center Community College District —Fresno, CA
- $54,919 - $67,543 a year
- Overtime
- HIPAA
- English
- Research
6d
Organizer in Training
SEIU LOCAL 1000 —Fresno, CA
- $63,492 - $78,396 a year
- Computer literacy
- Writing skills
- Research
- Health insurance
- Dental insurance
Quick Apply
Testing Research Associate
Bayer —Fresno, CA
- $78,640 - $117,960 a year
- Extended hours
- Bachelor of Science
- Mid-level
- Windows
- Health insurance
- Dental insurance
3d
Courtroom Clerk I
Superior Court of California —Hanford, CA
- $24.34 - $32.61 an hour
- Full-time
- Ability to walk for extended periods
- English
- Research
- AD&D insurance
- Paid holidays
10d
Program Specialist
California State University —Fresno, CA
- Email
- Background check
- Customer service
- Writing skills
- Paid holidays
- Health insurance
Technical Field Representative I (Agriculture)
Suterra —Fresno, CA
- Full-time
- Spanish
- Clean driving record
- English
- Opportunities for advancement
Quick Apply
Gas Station Attendant
Costco Wholesale Corporation —Fresno, CA
- Research
- Driving
- US work authorization
- AD&D insurance
- Employee stock purchase plan
Community Relations and Public Affairs Unit
Caglia Environmental —Fresno, CA
- $70,304 - $110,000 a year
- Full-time
- Spanish
- Clean driving record
- 5 years
- Disability insurance
- Health insurance
Quick Apply
Assistant Project Manager - LGA
Cordoba Corporation —Fresno, CA
- $90,000 - $140,000 a year
- Full-time
- Microsoft Excel
- Mid-level
- 3 years
Quick Apply
Director - Outreach, Onboarding, and Student Engagement (Full-Time, Academic Administrator) Fresno City College
State Center Community College District —Fresno, CA
- $136,607 - $153,752 a year
- Overtime
- 6 years
- High school
- Office
Application Specialist
Inspire Health Medical Group —Fresno, CA
- $27.82 - $44.64 an hour
- Microsoft Word
- Management
- Medical office experience
Quick Apply
3d
Financial Services Rep I or II (20 hours per week)
Educational Employees Credit Union —Fresno, CA
- $19.07 - $31.88 an hour
- Full-time
- Research
- Office
- Communication skills
- 401(k)

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operations research jobs near del rey, ca

Senior Research Scientist - AI Trainer

DataAnnotation -
London, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50.00 - $140.56 an hour
14 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 Research 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

operations research jobs in del rey, ca

Senior Research Scientist - AI Trainer

Astrophysicist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Applied Scientist - AI Trainer

Data Analyst " In-person", Fresno CA

Assistant Controller

TEMPORARY Administrative Assistant

Office Assistant I

Office Specialist

Organizer in Training

Testing Research Associate

Courtroom Clerk I

Program Specialist

Technical Field Representative I (Agriculture)

Gas Station Attendant

Community Relations and Public Affairs Unit

Assistant Project Manager - LGA

Director - Outreach, Onboarding, and Student Engagement (Full-Time, Academic Administrator) Fresno City College

Application Specialist

Financial Services Rep I or II (20 hours per week)

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