Top 2124 Scientist Jobs in Boston, Ma

Decision Scientist - AI Trainer
DataAnnotation —Lynn, MA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
ML Research Scientist - AI Trainer
DataAnnotation —Newton, MA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Clinical Data Scientist - AI Trainer
DataAnnotation —Cambridge, MA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Clinical Data Scientist - AI Trainer
DataAnnotation —Waltham, MA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
R&D Engineer/Scientist, EUV
Energetiq Technology Inc —Wilmington, MA
- $113,000 - $121,000 a year
- Full-time
- 5 years
- Assembly
- Analysis skills
Analytical Chemistry Research Scientist
Lenox Executive Search —Boston, MA
- $45 - $50 an hour
- Contract
- Background check
- Bachelor of Science
- Mid-level
Quick Apply
3d
Product Development Engineering Senior Scientist - Medical Device & Combination Products
Vertex Pharmaceuticals —Boston, MA
- $126,600 - $189,800 a year
- Full-time
- Bachelor of Science
- Engineering
- Bachelor's degree
- Loan repayment program
- Dental insurance
Product Lifecycle Engineering Principal Scientist - Medical Device & Combination Products
Vertex Pharmaceuticals —Boston, MA
- $145,600 - $218,400 a year
- Full-time
- Management
- Continuous improvement
- Travel
- Loan repayment program
- Dental insurance
Hollowcore Engineer/Scientist
Manpower Engineering —Boston, MA
- $160,000 - $200,000 a year
- Full-time
- Mid-level
- 3 years
- Analysis skills
- Health savings account
- Disability insurance
Quick Apply
Quality Control Analyst
Lenox Executive Search —Lexington, MA
- $38 an hour
- Full-time
- Maintenance
- Microsoft Office
- Bachelor's degree
Quick Apply
18h
Pathology Research Scientist
Vertex Pharmaceuticals —Boston, MA
- $105,600 - $158,400 a year
- Full-time
- 7 years
- Analysis skills
- Quality control
- Loan repayment program
- Dental insurance
Product Development Engineering Scientist
Vertex Pharmaceuticals —Boston, MA
- $105,600 - $158,400 a year
- Full-time
- Bachelor of Science
- Mid-level
- 2 years
- Loan repayment program
- Dental insurance
Per Diem-Medical Lab Scientist
Boston Children's Hospital —Boston, MA
- $28.21 - $45.15 an hour
- Per diem
- Mid-level
- Children
- Experience equivalent to degree accepted
- Health insurance
- Dental insurance
2d
Chromatography Application Scientist
Sirius Talent —Bedford, MA
- Monday to Friday
- Mid-level
- Doctor of Philosophy
- Mentoring
Quick Apply
1d
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
- Dental insurance
mRNA Drug Product Development- Process Team Scientist
Yoh, A Day & Zimmermann Company —Waltham, MA
- $40.60 - $58.00 an hour
- Contract
- Engineering
- Mid-level
- Master's degree
- Health savings account
- Disability insurance
Quick Apply
8d
Senior Scientist
Aequor Technologies LLC —Cambridge, MA
- Bachelor of Science
- English
- Presentation skills
Quick Apply
7d
Associate Scientist I
Pace Analytical Life Sciences —Woburn, MA
- $28 an hour
- Full-time
- Customer service
- English
- Project management
- Wellness program
- Health savings account
Research Scientist AI/ML Foundational Models
Takeda Pharmaceutical —Boston, MA
- $116,000 - $182,270 a year
- Full-time
- 6 years
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance
Analytical Development Scientist
Pace Analytical Life Sciences —Woburn, MA
- $95,000 - $140,000 a year
- Full-time
- Management
- Mid-level
- Bachelor's degree
- Wellness program
- Health savings account

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scientist jobs near boston, ma

Decision Scientist - AI Trainer

DataAnnotation -
Lynn, MA

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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 Decision 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, 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

scientist jobs in boston, ma

Decision Scientist - AI Trainer

ML Research Scientist - AI Trainer

Clinical Data Scientist - AI Trainer

Clinical Data Scientist - AI Trainer

R&D Engineer/Scientist, EUV

Analytical Chemistry Research Scientist

Product Development Engineering Senior Scientist - Medical Device & Combination Products

Product Lifecycle Engineering Principal Scientist - Medical Device & Combination Products

Hollowcore Engineer/Scientist

Quality Control Analyst

Pathology Research Scientist

Product Development Engineering Scientist

Per Diem-Medical Lab Scientist

Chromatography Application Scientist

Toxicology Research Scientist

mRNA Drug Product Development- Process Team Scientist

Senior Scientist

Associate Scientist I

Research Scientist AI/ML Foundational Models

Analytical Development Scientist

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