Top 771 Science Jobs in Princeton, Nj

Astrophysicist - AI Trainer
DataAnnotation —Trenton, NJ
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Clinical Research Coordinator
Hunterdon Hematology Oncology —Flemington, NJ
- $45,000 - $65,000 a year
- Full-time
- Private practice
- Bachelor's degree
- US work authorization
- Health insurance
- Dental insurance
Quick Apply
Associate Scientist-Analytical R&D
Ascendia Pharmaceuticals —North Brunswick, NJ
- $40,000 - $70,000 a year
- Temporary
- Bachelor of Science
- Laboratory experience
- Mid-level
- Health savings account
- Health insurance
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Lab Technician I (NJ): PM shift Microbiology Degree Required
Green Analytics East, LLC —Township of Hamilton, NJ
- From $18 an hour
- Weekends as needed
- Microsoft Word
- Background check
- Microsoft Excel
- Health insurance
- Dental insurance
Quick Apply
Manager, Clinical Adjudication Operations
Daiichi Sankyo, Inc. —Basking Ridge, NJ
- $127,280 - $190,920 a year
- 3 years
- Master's degree
- Bachelor's degree
Laboratory Technician
Kaztronix —Princeton, NJ
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Laboratory Technician (entry level)
Kaztronix —Princeton, NJ
- Contract
- Analysis skills
- Bachelor's degree
- Communication skills
Quick Apply
Study Start-up Associate I or II (Remote)
Theradex Oncology —Princeton, NJ
- $60,000 - $105,000 a year
- Full-time
- Remote
- Microsoft Word
- English
- Mid-level
- Disability insurance
- Health insurance
Lab Technician I - PFAS
SGS —South Brunswick Township, NJ
- $21 - $22 an hour
- Full-time
- Computer literacy
- Basic math
- English
- Health insurance
- Dental insurance
Quick Apply
Flavor Assistant I
Givaudan —Cranbury, NJ
- $50,000 - $60,000 a year
- Computer literacy
- High school diploma or GED
- Bachelor's degree
6d
Senior Director, Analytical Development
Rocket Pharmaceuticals —Cranbury, NJ
- $220,000 - $330,000 a year
- Full-time
- 5 years
- Bachelor of Science
- Bachelor's degree
- Paid holidays
- Health insurance
Chemist - Analytical Laboratory
American Spraytech, LLC —Branchburg, NJ
- From $78,000 a year
- Full-time
- Bachelor of Science
- Basic math
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Fiber Laser Scientist
Engineering Resource Group —Piscataway, NJ
- $120,000 - $150,000 a year
- Full-time
- Doctor of Philosophy
- Senior level
Quick Apply
Senior Clinical Data Manager
Vforce Infotech —Edison, NJ
- $110,000 - $120,000 a year
- Full-time
- Analysis skills
- Bachelor's degree
- Continuous improvement
Quick Apply
Bioanalysis and Translational Mass Spectrometry Research Scientist
Spectrix Analytical Services, LLC —Township of Lawrence, NJ
- $32 - $42 an hour
- Full-time
- Mid-level
- 3 years
- Master's degree
- Health savings account
- Disability insurance
Quick Apply
R&D Manager - Skincare
Atrium —North Brunswick, NJ
- $90,000 - $120,000 a year
- 7 years
- Master's degree
- Analysis skills
Quick Apply
Senior Clinical Trial Manager
Rocket Pharmaceuticals —Cranbury, NJ
- $148,000 - $222,000 a year
- Full-time
- Bachelor's degree
- Contracts
- Senior level
- Paid holidays
- Health insurance
12d
CSS Senior Technician (Rahway, NJ)
Azenta —South Plainfield, NJ
- $26.00 - $32.50 an hour
- Full-time
- Customer service
- Mid-level
- High school diploma or GED
PLS Associate Scientist I
Pace Analytical Life Sciences —Lebanon, NJ
- Full-time
- Driver's License
- Bachelor's degree
- Organizational skills
- Wellness program
- Health savings account
R&D Skin Care Manager
System One —Cranbury, NJ
- $92,000 - $120,000 a year
- Monday to Friday
- 7 years
- Master's degree
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply

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Astrophysicist - AI Trainer

DataAnnotation -
Trenton, NJ

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Job Details

Part-time | Full-time | Contract
$40 - $60 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 Astrophysicist - 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, up to $60 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:

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

science jobs in princeton, nj

Astrophysicist - AI Trainer

Clinical Research Coordinator

Associate Scientist-Analytical R&D

Lab Technician I (NJ): PM shift Microbiology Degree Required

Manager, Clinical Adjudication Operations

Laboratory Technician

Laboratory Technician (entry level)

Study Start-up Associate I or II (Remote)

Lab Technician I - PFAS

Flavor Assistant I

Senior Director, Analytical Development

Chemist - Analytical Laboratory

Fiber Laser Scientist

Senior Clinical Data Manager

Bioanalysis and Translational Mass Spectrometry Research Scientist

R&D Manager - Skincare

Senior Clinical Trial Manager

CSS Senior Technician (Rahway, NJ)

PLS Associate Scientist I

R&D Skin Care Manager

I want to receive the latest job alert for science in princeton, nj

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