Top 89 Epidemiologist Jobs in California

Academic Researcher - AI Trainer
DataAnnotation —El Segundo, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Associate Researcher
UCLA —Los Angeles, CA
- $120,300 - $151,900 a year
- Online Application
- 5 years
- Laboratory experience
- University
EPIDEMIOLOGIST
CALIFORNIA RURAL INDIAN HEALTH BOARD INC —Roseville, CA
- $72,366 - $85,137 a year
- 5 years
- High school diploma or GED
- Analysis skills
Epidemiologist (OHB)
Heluna Health —Richmond, CA
- $80,000 a year
- Hybrid work
- Microsoft Outlook
- English
- Mid-level
22h
Regulatory Epidemiology Analyst
Public Health Foundation Enterprises, In —Richmond, CA
- $93,600 a year
- Full-time
- Hybrid work
- Microsoft Access
- Mid-level
- Office
2d
Infection Preventionist
Loma Linda University Health —Loma Linda, CA
- $55.20 - $74.24 an hour
- Full-time
- Nursing
- Bachelor of Science
- Writing skills
5d
Postdoc Research Associate
USC —Los Angeles, CA
- $64,480 - $72,000 a year
- Analysis skills
- University
- Doctor of Philosophy
FSH- Infection Preventionist FT
Fresno Surgical Hospital (13483) —Fresno, CA
- $42 - $60 an hour
- Full-time
- Nursing
- Microsoft Excel
- Surgery
- Health insurance
- Dental insurance
Research and Program Manager, Disease Ecology in a Changing World
Stanford University —Stanford, CA
- $82,000 - $118,812 a year
- Full-time
- Hybrid work
- Spanish
- Computer literacy
- Master's degree
- Opportunities for advancement
Infection Control Practitioner
Stanford Health Care Tri-Valley —Pleasanton, CA
- $65.93 - $89.63 an hour
- Full-time
- Microsoft Word
- Nursing
- OSHA
Infection Preventionist, Quality & Risk Management
CHOC Children's —Orange, CA
- $104,832 - $172,973 a year
- Full-time
- Nursing
- OSHA
- Inpatient
Infection Preventionist
Mercy General Hospital —Sacramento, CA
- $54.76 - $81.45 an hour
- Full-time
- Acute care
- Management
- Hospital
Research Analyst, Project Unleaded
Stanford University —Stanford, CA
- $85,000 - $104,477 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- Microsoft Office
PUBLIC HEALTH MEDICAL OFFICER III (EPIDEMIOLOGY)
Department of Public Health —Contra Costa County, CA
- $14,425 - $20,259 a month
- 8 hour shift
- Hybrid work
- Medicine
- BC/BE
- Office
14d
Director, Infection Prevention and Control
Alameda Health System —Oakland, CA
- Full-time
- Nursing
- Psychiatry
- 3 years
Quick Apply
Postdoctoral Research Scholar 0-5 yrs Experience
San Diego State University Research Foundation —California
- From $6,435 a month
- Contract
- Remote
- Background check
- Doctoral degree
- University
Director, Epidemiology
Gilead Sciences —Foster City, CA
- $205,615 - $292,710 a year
- Full-time
- 6 years
- Office
- Analysis skills
- Health insurance
- Dental insurance
Research Assistant III
San Diego State University Research Foundation —California
- $28 - $30 an hour
- Part-time
- Remote
- Background check
- Mid-level
- Master's degree
Postdoctoral Scholar - Research Associate
USC —Los Angeles, CA
- $70,000 - $72,000 a year
- University
- Doctor of Philosophy
- Senior level
Research Assistant
University of California San Francisco —San Francisco, CA
- Internal Medicine
- University
- Bachelor's degree

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epidemiologist jobs near california

Academic Researcher - AI Trainer

DataAnnotation -
El Segundo, CA

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Job Details

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

Benefits

Flexible schedule

Qualifications

Software coding
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 Academic Researcher - 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

epidemiologist jobs in california

Academic Researcher - AI Trainer

Associate Researcher

EPIDEMIOLOGIST

Epidemiologist (OHB)

Regulatory Epidemiology Analyst

Infection Preventionist

Postdoc Research Associate

FSH- Infection Preventionist FT

Research and Program Manager, Disease Ecology in a Changing World

Infection Control Practitioner

Infection Preventionist, Quality & Risk Management

Infection Preventionist

Research Analyst, Project Unleaded

PUBLIC HEALTH MEDICAL OFFICER III (EPIDEMIOLOGY)

Director, Infection Prevention and Control

Postdoctoral Research Scholar 0-5 yrs Experience

Director, Epidemiology

Research Assistant III

Postdoctoral Scholar - Research Associate

Research Assistant

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