Top 53 Chemist Jobs in Hercules, Ca

Computational Chemist - AI Trainer
DataAnnotation —Concord, CA
- $50.00 - $140.56 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
7d
Analytical Chemist
Actalent —Hercules, CA
- $30 - $35 an hour
- Temporary
- Bachelor of Science
- Mid-level
- Bachelor's degree
- Commuter assistance
- Health savings account
Quick Apply
6d
Associate Scientist I/II/III, Analytical Services
Pacific BioLabs —Hercules, CA
- $63,000 - $90,000 a year
- Full-time
- Microsoft Excel
- Bachelor of Science
- Mid-level
- Dental insurance
- 401(k)
METALS CHEMIST
McCampbell Analytical —Pittsburg, CA
- $50,000 - $80,000 a year
- Full-time
- Bachelor's degree
- Entry level
- Under 1 year
- Paid holidays
- Health insurance
Analytical Scientist I
Prolific Machines —Emeryville, CA
- $120,000 - $140,000 a year
- Full-time
- Mid-level
- Doctor of Philosophy
- 1 year
- Disability insurance
- Health insurance
Research Associate II, Analytical Chemistry (Contract)
Prolific Machines —Emeryville, CA
- $40 - $48 an hour
- Contract
- Mid-level
- Bachelor's degree
- 2 years
Principal Scientist I
Novartis —Emeryville, CA
- Full-time
- Analysis skills
- Presentation skills
- Continuous improvement
2d
Senior E&L Chemist, Analytical Services
Pacific BioLabs —Hercules, CA
- $110,000 - $140,000 a year
- Urgently hiring
- 5 years
- Research
- Analysis skills
- Dental insurance
- 401(k)
Senior Scientist I/II, Analytical Chemistry
Pacific BioLabs —Hercules, CA
- $115,000 - $135,000 a year
- Urgently hiring
- 5 years
- Research
- Analysis skills
- Dental insurance
- 401(k)
Lead Research & Development Specialist
Chevron —Richmond, CA
- $120,300 - $237,800 a year
- Email
- Doctor of Philosophy
- Mentoring
- US work authorization
- Health insurance
- Retirement plan
4d
Staff Research Associate
University of California San Francisco —San Francisco, CA
- Bachelor of Science
- Bachelor's degree
- Mentoring
Staff / Senior Scientist, Assay Development (Chemistry)
Glyphic Biotechnologies —Berkeley, CA
- $123,000 - $187,575 a year
- Full-time
- Doctor of Philosophy
- Senior level
- 4 years
- Paid parental leave
- Health insurance
Quick Apply
Staff Scientist, Pharmaceutical Development
Septerna —San Francisco, CA
- $160,000 - $180,000 a year
- Bachelor of Science
- 11+ years
- Bachelor's degree
Associate Director/Director, Medicinal Chemistry
Rezo Therapeutics —San Francisco, CA
- $160,000 - $240,000 a year
- Full-time
- 7 years
- Management
- Bachelor of Science
- Commuter assistance
- Health insurance
Quick Apply
Staff Electrolyte Scientist
Anthro —Alameda, CA
- $136,000 - $170,000 a year
- Full-time
- Doctor of Philosophy
- Mentoring
- Senior level
- Paid parental leave
- Health insurance
Quick Apply
Research Scientist - Computational Chemistry
Monarch —Oakland, CA
- $150,000 - $185,000 a year
- Full-time
- 7 years
- Doctor of Philosophy
- Senior level
Quick Apply
Principal Scientist, Synthetic Molecule Process Chemistry, Genentech Research
Genentech —San Francisco, CA
- $144,900 - $269,100 a year
- Online Application
- Doctor of Philosophy
- Manufacturing
- Senior level
9d
Principal Chemist
LGC Group —Petaluma, CA
- $131,155 - $196,733 a year
- Full-time
- 11+ years
- Continuous improvement
- Doctor of Philosophy
Quick Apply
Chemist Postdoctoral Scholar
Lawrence Berkeley National Laboratory —San Francisco Bay Area, CA
- $6,891 - $7,609 a month
- Full-time
- Background check
- 3 years
- Analysis skills
- Health insurance
- 401(k)
Full Specialist- Krogan Lab
UC San Francisco Academic —San Francisco, CA
- $93,200 - $194,800 a year
- Online Application
- University
- Doctor of Philosophy
- Experience equivalent to degree accepted

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Computational Chemist - AI Trainer

DataAnnotation -
Concord, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50.00 - $140.56 an hour
7 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 Computational Chemist - 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

chemist jobs in hercules, ca

Computational Chemist - AI Trainer

Analytical Chemist

Associate Scientist I/II/III, Analytical Services

METALS CHEMIST

Analytical Scientist I

Research Associate II, Analytical Chemistry (Contract)

Principal Scientist I

Senior E&L Chemist, Analytical Services

Senior Scientist I/II, Analytical Chemistry

Lead Research & Development Specialist

Staff Research Associate

Staff / Senior Scientist, Assay Development (Chemistry)

Staff Scientist, Pharmaceutical Development

Associate Director/Director, Medicinal Chemistry

Staff Electrolyte Scientist

Research Scientist - Computational Chemistry

Principal Scientist, Synthetic Molecule Process Chemistry, Genentech Research

Principal Chemist

Chemist Postdoctoral Scholar

Full Specialist- Krogan Lab

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