Top 49 operations research analyst Jobs in rialto ca

Quantitative Reasoning Analyst - AI Trainer
DataAnnotation —Rancho Cucamonga, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Research Analyst for Workers Compensation Fraud
RJN Investigations, Inc. —Riverside, CA
- From $22 an hour
- Online Application
- Hybrid work
- Background check
- Computer literacy
- Writing skills
- Profit sharing
- Paid parental leave
Quick Apply
Commercial Real Estate - Asset Management Analyst
Shin Yen Management —Chino, CA
- $55,000 - $60,000 a year
- Full-time
- Mid-level
- Finance
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Analyst II - Policy & Regulatory Operations
Inland Empire Health Plan —Rancho Cucamonga, CA
- $80,059.20 - $106,059.20 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Mid-level
- Office
- Disability insurance
- Health insurance
Research, Analysis, and Development Analyst*
San Bernardino County —San Bernardino, CA
- $35.43 - $48.68 an hour
- Online Application
- Adults
- Mid-level
- Administrative experience
3d
Marketing Data Analyst
Joy of Life —Ontario, CA
- Mid-level
- Office
- Math
Analyst II - Test Governance & Coordination
Inland Empire Health Plan —Rancho Cucamonga, CA
- $80,059.20 - $106,059.20 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Research
- Disability insurance
- Health insurance
Administrative Services Analyst I/II - Material Management
County of Riverside —Riverside, CA
- $61,588.80 - $99,278.40 a year
- Background check
- Research
- Office
- Paid holidays
- Disability insurance
Purchasing Business Analyst
Dunlop Tires North America —Rancho Cucamonga, CA
- $70,304 - $97,316 a year
- Hybrid work
- Microsoft Outlook
- Mid-level
- Office
IT Business Systems Analyst II
Inland Empire Health Plan —Rancho Cucamonga, CA
- $91,249.60 - $120,910.40 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Computer Science
- Research
- Disability insurance
- Health insurance
Network Operations Engineer (IT Communications Analyst III)
County of Riverside —Riverside, CA
- $94,703.30 - $144,163.61 a year
- On call
- Background check
- Computer Science
- Research
- Paid holidays
- Disability insurance
IT Enterprise Applications Analyst
Citizens Business Bank —Rancho Cucamonga, CA
- $73,770 - $103,278 a year
- Full-time
- Computer literacy
- Basic math
- Mid-level
Business Applications Analyst
Allegion —Fontana, CA
- $90,000 - $150,000 a year
- Online Application
- Hybrid work
- 5 years
- Engineering
- Research
- Wellness program
- Health savings account
Management Analyst II - Police Department
City of San Bernardino, CA —San Bernardino, CA
- $77,670.00 - $94,401.72 a year
- Online Application
- Writing skills
- Mid-level
- Office
Sr. Pricing Analyst
Dunlop Tires North America —Rancho Cucamonga, CA
- $76,843 - $107,658 a year
- Hybrid work
- Microsoft Excel
- Oracle
- Microsoft Outlook
IT Business Systems Analyst III
Inland Empire Health Plan —Rancho Cucamonga, CA
- $104,041.60 - $137,841.60 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Computer Science
- Research
- Disability insurance
- Health insurance
Procurement Analyst 2
University of California, Riverside —Riverside, CA
- $27.63 - $47.55 an hour
- Full-time
- Word processing
- Writing skills
- Research
6d
Senior Finance and Budget Operations Analyst
University of California, Riverside —Riverside, CA
- $93,200 - $174,200 a year
- Full-time
- 6 years
- Writing skills
- Research
Intelligence Analyst (TEMP)
Yuhaaviatam of San Manuel Nation —Highland, CA
- Extended hours
- Mid-level
- Office
- Analysis skills
AI Automation & Business Intelligence Analyst (OPT/STEM OPT Welcome)
Pochar LLC —Ontario, CA
- $22 - $25 an hour
- Full-time
- English
- Mid-level
- Office
- Health insurance
- 401(k)
Quick Apply
2d

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operations research analyst jobs near rialto ca

Quantitative Reasoning Analyst - AI Trainer

DataAnnotation -
Rancho Cucamonga, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Quantitative applied research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Predictive analytics projects
Providing code feedback

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Quantitative Reasoning Analyst - AI Trainer to help advance AI development. 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.

As a member of DataAnnotation's team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
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:

2+ 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 is preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); a 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 analyst jobs in rialto ca

Quantitative Reasoning Analyst - AI Trainer

Research Analyst for Workers Compensation Fraud

Commercial Real Estate - Asset Management Analyst

Analyst II - Policy & Regulatory Operations

Research, Analysis, and Development Analyst*

Marketing Data Analyst

Analyst II - Test Governance & Coordination

Administrative Services Analyst I/II - Material Management

Purchasing Business Analyst

IT Business Systems Analyst II

Network Operations Engineer (IT Communications Analyst III)

IT Enterprise Applications Analyst

Business Applications Analyst

Management Analyst II - Police Department

Sr. Pricing Analyst

IT Business Systems Analyst III

Procurement Analyst 2

Senior Finance and Budget Operations Analyst

Intelligence Analyst (TEMP)

AI Automation & Business Intelligence Analyst (OPT/STEM OPT Welcome)

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