Top 89 chemist Jobs in bristol pa

Computational Chemist - AI Trainer
DataAnnotation —Philadelphia, PA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Laboratory Technician
Kaztronix —Princeton, NJ
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
QC Analytical Chemist (Pharmaceutical)
CMIC CMO USA —Cranbury, NJ
- $36 - $40 an hour
- Overtime
- 6 years
- Bachelor's degree
- In-person
- Health savings account
- Disability insurance
Quick Apply
Analytical Chemist
Confidential —South Brunswick Township, NJ
- Temporary
- Laboratory experience
- Bachelor's degree
- Mentoring
- Health insurance
- Dental insurance
Quick Apply
Quality Control Chemist (at Gelest)
Mitsubishi Chemical Corporation —Morrisville, PA
- $27 - $35 an hour
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
- Employee assistance program
- Benefits from day one
3d
Analytical Chemist
Polysciences, Inc. —Warrington, PA
- $76,900 - $92,300 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Computer literacy
- Paid parental leave
- Paid holidays
Quick Apply
Application Chemist Specialist
Cardolite —Bristol, PA
- Email
- Bachelor of Science
- Mid-level
- Bachelor's degree
Product Development Chemist
Dunmore International Corporation —Bristol, PA
- Full-time
- 7 years
- Up to 50% travel
- Bachelor's degree
Synthetic Organic Chemist
J&W PharmLab, LLC —Levittown, PA
- From $71,500 a year
- Online Application
- Doctor of Philosophy
- In-person
- Senior level
- Health insurance
- Dental insurance
Quick Apply
7d
Research Scientist
Cardolite —Bristol, PA
- Email
- Mid-level
- Analysis skills
- Doctor of Philosophy
Forensics R&D Chemist
UCT LLC —Bristol, PA
- Maintenance
- Mid-level
- Master's degree
Quick Apply
Sr QC Associate - Weekend Work Required
Abzena —Bristol, PA
- $90,000 - $100,000 a year
- Full-time
- Bachelor of Science
- 3 years
- Bachelor's degree
- Health savings account
- Relocation assistance
Quick Apply
QC Chemist I
KVK Tech —Newtown, PA
- Bachelor's degree
- Cleaning
- Communication skills
- Paid holidays
- Dental insurance
Analytical Chemist I
KVK Tech —Newtown, PA
- Microsoft Word
- Bachelor's degree
- Entry level
- Paid holidays
- Dental insurance
Analytical Chemist II
KVK Tech —Newtown, PA
- Mid-level
- Master's degree
- Bachelor's degree
- Paid holidays
- Dental insurance
Senior Scientist II
Syensqo —Bristol, PA
- $99,000 - $120,000 a year
- Management
- Ability to lift 50 pounds
- Supervising experience
Quick Apply
8d
Personal Care Chemist
Renu Laboratories —Warminster, PA
- $25 - $30 an hour
- Full-time
- Microsoft Word
- Mid-level
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
Analyst - Spec Gas Lab
Linde —Fairless Hills, PA
- Full-time
- Mid-level
- Ability to lift 50 pounds
- Math
- Paid holidays
- Disability insurance
1d
QA Chemist
KVK Tech —Newtown, PA
- Mid-level
- Master's degree
- Analysis skills
- Paid holidays
- Dental insurance
Research Scientist (Synthetic Chemistry)
Universal Display Corporation —Ewing, NJ
- $105,000 - $120,000 a year
- Doctor of Philosophy
- Scripting
- Organizational skills
- Health savings account
- Employee stock purchase plan

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Computational Chemist - AI Trainer

DataAnnotation -
Philadelphia, PA

Quick Apply

Job Details

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

Benefits

Flexible schedule

Qualifications

Computational 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 Computational Chemist - 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

chemist jobs in bristol pa

Computational Chemist - AI Trainer

Laboratory Technician

QC Analytical Chemist (Pharmaceutical)

Analytical Chemist

Quality Control Chemist (at Gelest)

Analytical Chemist

Application Chemist Specialist

Product Development Chemist

Synthetic Organic Chemist

Research Scientist

Forensics R&D Chemist

Sr QC Associate - Weekend Work Required

QC Chemist I

Analytical Chemist I

Analytical Chemist II

Senior Scientist II

Personal Care Chemist

Analyst - Spec Gas Lab

QA Chemist

Research Scientist (Synthetic Chemistry)

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