Top 2223 Scientist Jobs in Boston, Ma

ML Research Scientist - AI Trainer
DataAnnotation —Newton, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Clinical Data Scientist - AI Trainer
DataAnnotation —Cambridge, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Scientific Associate Product Development
Henkel Corporate —Lexington, MA
- $95,000 - $110,000 a year
- Full-time
- Hybrid work
- Background check
- 7 years
- Office
- Paid holidays
- Relocation assistance
Quick Apply
4d
Sensor Lab Test Engineer
Actalent —North Reading, MA
- $60 - $70 an hour
- Full-time
- Mid-level
- AWS
- Analysis skills
- Commuter assistance
- Health savings account
Quick Apply
5d
Research and Development Scientist
Nano-C —Westwood, MA
- Full-time
- Bachelor of Science
- Mid-level
- Databases
- Health insurance
- Dental insurance
Quick Apply
13d
Forensic Scientist I - Criminalistics Unit
State of Massachusetts - Department of State Police —Maynard, MA
- $70,520.84 - $102,665.94 a year
- Full-time
- Laboratory
- Bachelor's degree
- Military encouraged
- On-the-job training
13d
Process Development Associate Scientist
Amgen —Cambridge, MA
- $90,442.55 - $122,363.45 a year
- Mid-level
- Master's degree
- High school diploma or GED
- Disability insurance
- Health insurance
Analytical Development Senior Scientist
Vertex Pharmaceuticals —Boston, MA
- $122,400 - $183,600 a year
- Full-time
- 5 years
- Bachelor of Science
- Writing skills
- Loan repayment program
- Health insurance
Product Development Engineering Scientist
Vertex Pharmaceuticals —Boston, MA
- $105,600 - $158,400 a year
- Full-time
- Bachelor of Science
- Engineering
- Mid-level
- Loan repayment program
- Health insurance
Medical Lab Scientist I - Day shift
Boston Children's Hospital —Boston, MA
- $33.60 - $53.77 an hour
- Weekends as needed
- Mid-level
- Children
- Experience equivalent to degree accepted
- Health insurance
- Dental insurance
Toxicology Research Scientist
Vertex Pharmaceuticals —Boston, MA
- $101,600 - $152,400 a year
- Full-time
- Writing skills
- Master's degree
- Bachelor's degree
- Loan repayment program
- Health insurance
LC/MS Analytical Chemist
Pace Analytical Life Sciences —Cambridge, MA
- $91,500 - $95,000 a year
- Full-time
- Mid-level
- Master's degree
- Bachelor's degree
- Wellness program
- Health savings account
3d
Associate Scientist, Biologics Characterization
Takeda Pharmaceutical —Lexington, MA
- $103,500 - $162,690 a year
- Weekends as needed
- Mid-level
- 3 years
- Master's degree
3d
Senior/Principal Scientist Cell Based Potency Assay
Takeda Pharmaceutical —Lexington, MA
- $154,400 - $242,550 a year
- Full-time
- Bachelor of Science
- 3 years
- Bachelor's degree
3d
Senior Research Associate, Analytical Development - Separation Sciences
Takeda Pharmaceutical —Lexington, MA
- $89,900 - $141,240 a year
- Weekends as needed
- Master's degree
- Analysis skills
- Continuous improvement
3d
Process Dev Engineering Scientific Associate - Weekend Shift (Contract)
Vertex Pharmaceuticals —Boston, MA
- $31 - $33 an hour
- Full-time
- Microsoft Excel
- Mid-level
- Windows
Temporary Part-Time Research Nurse
Northeastern University —Boston, MA
- $60 an hour
- Part-time
- Nursing
- RN License
- Adults
- Health insurance
- Dental insurance
Scientist II: DHK lab
Dana-Farber Cancer Institute —Boston, MA
- $85,000 - $104,650 a year
- Full-time
- Mid-level
- In-person
- 1 year
3d
Scientist
Cell Signaling Technology —Danvers, MA
- $134,117 - $160,126 a year
- Computer literacy
- Analysis skills
- Doctor of Philosophy
- Free parking
- Disability insurance
Microbiologist II
State of Massachusetts - Department of Public Health —Boston, MA
- $77,228.06 - $113,574.50 a year
- Full-time
- Hybrid work
- Computer literacy
- Mid-level
- Office
- Vision insurance

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scientist jobs near boston, ma

ML Research Scientist - AI Trainer

DataAnnotation -
Newton, MA

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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 ML Research 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

scientist jobs in boston, ma

ML Research Scientist - AI Trainer

Clinical Data Scientist - AI Trainer

Scientific Associate Product Development

Sensor Lab Test Engineer

Research and Development Scientist

Forensic Scientist I - Criminalistics Unit

Process Development Associate Scientist

Analytical Development Senior Scientist

Product Development Engineering Scientist

Medical Lab Scientist I - Day shift

Toxicology Research Scientist

LC/MS Analytical Chemist

Associate Scientist, Biologics Characterization

Senior/Principal Scientist Cell Based Potency Assay

Senior Research Associate, Analytical Development - Separation Sciences

Process Dev Engineering Scientific Associate - Weekend Shift (Contract)

Temporary Part-Time Research Nurse

Scientist II: DHK lab

Scientist

Microbiologist II

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