Top 31 Research Jobs in Murrieta, Ca

Research Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
R & D Scientist
Sirius Talent —Temecula, CA
- Contract
- Mid-level
- Doctor of Philosophy
- US work authorization
Quick Apply
14d
Research Assistant
Flourish Research —Murrieta, CA
- $21 - $32 a year
- Weekends as needed
- Vital signs
- Bachelor's degree
- Patient care
- Paid holidays
- Disability insurance
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Clinical Research Coordinator
Flourish Research —Murrieta, CA
- $31 - $38 a year
- Full-time
- Vital signs
- HIPAA
- Mid-level
- Paid holidays
- Disability insurance
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Per Diem Clinical Research Nurse - Home Visits
Science 37 —Temecula, CA
- $50 - $55 an hour
- Nights as needed
- Nursing
- RN License
- BLS Certification
R&D Engineer
Reflow Medical —San Clemente, CA
- $100,000 - $150,000 a year
- Full-time
- 8 years
- Assembly
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
7d
Senior Data Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Research Specialist II - RUHS Research Projects And Administration (Clinical Trials)
County of Riverside —Moreno Valley, CA
- $79,016.07 - $107,556.19 a year
- Day shift
- Background check
- Hospital
- HIPAA
- Paid holidays
- Disability insurance
Scientist (Mass Spectrometry)
Quest Diagnostics —San Juan Capistrano, CA
- $85,000 - $110,000 a year
- Full-time
- Bachelor of Science
- Writing skills
- Mid-level
- Employee stock purchase plan
- Disability insurance
Quick Apply
R&D Technician I
Custom Ingredients, Inc. —San Clemente, CA
- $20.50 - $23.50 an hour
- Full-time
- Ability to climb stairs
- High school diploma or GED
- Warehouse
Quick Apply
Research Engineer
California Institute of Technology —Palomar Mountain, CA
- $80,000 - $112,700 a year
- Full-time
- Mid-level
- Windows
- Ability to lift 50 pounds
5d
Computer Vision Engineer
Applied Medical —Rancho Santa Margarita, CA
- $80,000 - $140,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Paid holidays
- Health insurance
Sr. III-V & Active Modulator/Photodiode Scientist
Skorpios Technologies, Inc. —Temecula, CA
- $140,000 - $180,000 a year
- Research
- Doctor of Philosophy
- Manufacturing
- Paid holidays
- Disability insurance
Quick Apply
RN-Cath Lab
Loma Linda University Health —Murrieta, CA
- $57.44 - $77.25 an hour
- Part-time
- Spanish
- Nursing
- Microsoft Excel
Applied Scientist - AI Trainer
DataAnnotation —United States
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply

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Research Associate — Assay development, Cell Biology / Immunology
Zafrens —San Diego, CA
Bachelor's degree in biology, biochemistry, immunology, or a related field (or equivalent hands-on experience). Working knowledge of cell biology fundamentals.
$70,000 - $90,000 a year
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Research Lab Assistant - (Clinical Trials)
CenExel Clinical Research —Garden Grove, CA
Each of CenExel’s research sites specialize in Phase I to Phase IV clinical trials. Lightly active position, occasional lifting of up to 20 pounds.
$20.00 - $21.50 an hour
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Battelle —Columbus, OH
Bachelor’s degree in related field with 5 years of experience; or Master’s degree in related field with 2 years of experience; or PhD in related field; or an…
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EDISON WELDING INSTITUTE INC —Columbus, OH
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Research Scientist - AI Trainer

DataAnnotation -
California

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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 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

research jobs in murrieta, ca

Research Scientist - AI Trainer

R & D Scientist

Research Assistant

Clinical Research Coordinator

Per Diem Clinical Research Nurse - Home Visits

R&D Engineer

Senior Data Scientist - AI Trainer

Research Specialist II - RUHS Research Projects And Administration (Clinical Trials)

Scientist (Mass Spectrometry)

R&D Technician I

Research Engineer

Computer Vision Engineer

Sr. III-V & Active Modulator/Photodiode Scientist

RN-Cath Lab

Applied Scientist - AI Trainer

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