Top 1083 Staff scientist Jobs in Newark, Nj

Staff Data Scientist - AI Trainer
DataAnnotation —Edison, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Data Scientist - AI Trainer
DataAnnotation —Montclair, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Staff Data Scientist - AI Trainer
DataAnnotation —Paramus, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Supervisor MRI - Bellevue Hospital Radiology
NYU Langone Health —New York, NY
- $101,493.51 - $175,076.17 a year
- Full-time
- BLS Certification
- Bachelor's degree
- Senior level
- Wellness program
Staff Applied Scientist - Agentic Interfaces
Datadog —New York, NY
- $276,000 - $345,000 a year
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Employee stock purchase plan
- Health insurance
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CAT Scan Technologist - Bellevue
NYU Langone Health —New York, NY
- $111,072.27 - $124,021.37 a year
- Full-time
- Hospital
- BLS Certification
- HIPAA
- Wellness program
High School Science Teacher
North Star Academy Charter School —Newark, NJ
- $60,000 - $85,000 a year
- Full-time
- Classroom
- High school
- Mid-level
- Health savings account
- Paid holidays
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Woodhull Medical Center, Certified Registered Nurse Anesthetist (CRNA) - Sign On Bonus Eligible
NYU Langone Health —Brooklyn, NY
- $267,416 a year
- Full-time
- Nursing
- Surgery
- RN License
- Wellness program
Per Diem Ultrasound Technician (FGP) - Brooklyn, Maternal Fetal Medicine
NYU Langone Health —Brooklyn, NY
- $56.33 - $62.09 an hour
- Full-time
- Spanish
- Hospital
- 5 years
- Wellness program
Staff Data Scientist - AI Trainer
DataAnnotation —Berkeley Heights, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Staff Product Manager, Customer Decisioning & CLV
HelloFresh —New York, NY
- $185,850 - $224,500 a year
- 6 years
- Research
- SQL
- Health insurance
- Tuition reimbursement
Mammographer (Manhattan) Gouverneur Health
NYU Langone Health —New York, NY
- $103,224.17 - $116,173.27 a year
- Full-time
- Hospital
- HIPAA
- Mid-level
- Wellness program
CT Technologist (Manhattan) Bellevue Hospital
NYU Langone Health —New York, NY
- $105,733.59 - $118,115.59 a year
- Full-time
- Anatomy knowledge
- Hospital
- BLS Certification
- Wellness program
Nuclear Med Technologist (FGP) - Staten Island (Float to Different Locations)
NYU Langone Health —Staten Island, NY
- $122,000.00 - $124,144.02 a year
- Full-time
- Medication administration
- Float pool
- Hospital
- Wellness program
Senior Structural Engineer & New York Office Director
CTL Group —New York, NY
- Full-time
- Laboratory experience
- Office
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
14h
Nuclear Medicine Technologist (FGP) - Rego Park
NYU Langone Health —Rego Park, NY
- $111,522.60 - $124,144.02 a year
- Weekends as needed
- Hospital
- BLS Certification
- Mid-level
- Wellness program
Senior Manager, Data Science - FCRM Modeling
TD Bank —New York, NY
- $123,050 - $201,170 a year
- Full-time
- Computer Science
- 5 years
- Office
- Health insurance
- Paid time off
Physician Assistant - Bellevue - Medical Psychiatry Service
NYU Langone Health —New York, NY
- $101,493.51 - $149,000.00 a year
- Full-time
- Psychiatry
- PALS Certification
- BLS Certification
- Wellness program
Physician Assistant - Bellevue - Dept of Anesthesiology, Periop Care, and Pain Medicine
NYU Langone Health —New York, NY
- $131,000 - $149,000 a year
- Full-time
- Surgery
- PALS Certification
- BLS Certification
- Wellness program
MRI Specialist - Bellevue Hospital - Night Shift Differential
NYU Langone Health —New York, NY
- $108,893 - $123,875 a year
- Full-time
- Hospital
- Bachelor's degree
- Data entry
- Wellness program

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Staff Data Scientist - AI Trainer

DataAnnotation -
Edison, NJ

Quick Apply

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 Staff Data 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

staff scientist jobs in newark, nj

Staff Data Scientist - AI Trainer

Staff Data Scientist - AI Trainer

Staff Data Scientist - AI Trainer

Supervisor MRI - Bellevue Hospital Radiology

Staff Applied Scientist - Agentic Interfaces

CAT Scan Technologist - Bellevue

High School Science Teacher

Woodhull Medical Center, Certified Registered Nurse Anesthetist (CRNA) - Sign On Bonus Eligible

Per Diem Ultrasound Technician (FGP) - Brooklyn, Maternal Fetal Medicine

Staff Data Scientist - AI Trainer

Staff Product Manager, Customer Decisioning & CLV

Mammographer (Manhattan) Gouverneur Health

CT Technologist (Manhattan) Bellevue Hospital

Nuclear Med Technologist (FGP) - Staten Island (Float to Different Locations)

Senior Structural Engineer & New York Office Director

Nuclear Medicine Technologist (FGP) - Rego Park

Senior Manager, Data Science - FCRM Modeling

Physician Assistant - Bellevue - Medical Psychiatry Service

Physician Assistant - Bellevue - Dept of Anesthesiology, Periop Care, and Pain Medicine

MRI Specialist - Bellevue Hospital - Night Shift Differential

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