Top 456 Data scientist Jobs in Waltham Ma

Senior Data Scientist - AI Trainer
DataAnnotation —Brookline, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
4d
Computational Scientist - AI Trainer
DataAnnotation —Boston, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
4d
Data Scientist
MIT Lincoln Laboratory —Lexington, MA
- $116,400 - $182,200 a year
- Mid-level
- 3 years
- Master's degree
- Health insurance
- Dental insurance
Data Scientist I
Generate Biomedicines —Somerville, MA
- $140,000 - $170,000 a year
- SQL
- Doctor of Philosophy
- Entry level
11d
Data Scientist - Computational Biology
Penfield Search Partners —Waltham, MA
- Contract
- AWS
- Analysis skills
- Presentation skills
Quick Apply
14h
Bioinformatics Data Scientist
Spectrix Analytical Services, LLC —Cambridge, MA
- From $60 an hour
- Full-time
- Computer science
- Doctoral degree
- Computer Science
- Health savings account
- Health insurance
Quick Apply
GENAI / MACHINE LEARNING AI / DATA Scientist
Hudson Manpower —Boston, MA
- Full-time
- Remote
- Senior level
Quick Apply
Senior Scientist, Data Science - Hybrid
XPO —Bedford, MA
- $106,383 - $132,978 a year
- Full-time
- Computer Science
- Military
- Pass drug screening
- Paid holidays
- Disability insurance
13d
Research Data Scientist
US Veterans Health Administration —Bedford, MA
- Temporary
- Background check
- Computer Science
- Writing skills
12d
Data Scientist
Blue Cross Blue Shield of Massachusetts —Boston, MA
- $116,190 - $142,010 a year
- Full-time
- 5 years
- Office
- Math
- Health insurance
- Dental insurance
15h
Data Analyst
MIT Lincoln Laboratory —Lexington, MA
- $100,200 - $150,000 a year
- Computer science
- Computer Science
- Math
- Health insurance
- Dental insurance
Staff Data Scientist
Xometry —Waltham, MA
- $163,000 - $190,000 a year
- Hybrid work
- Office
- 3 years
- Master's degree
- Disability insurance
- Health insurance
Quick Apply
Data Scientist, AI for Biomedical Imaging
Novartis —Cambridge, MA
- $126,000 - $257,400 a year
- Full-time
- Computer Science
- 3 years
- Analysis skills
- Health insurance
- 401(k) matching
11d
Risk Data Scientist
Flexcar —Boston, MA
- $112,000 - $155,000 a year
- Full-time
- Office
- 3 years
- SQL
- Health insurance
- Dental insurance
Quick Apply
14d
Data Scientist / Senior Data Scientist
Berkshire Hathaway Specialty Insurance —Boston, MA
- $100,000 - $160,000 a year
- Computer Science
- SQL
- Math
- Paid parental leave
- AD&D insurance
Quick Apply
Data Scientist - Perception Verification and Validation
Zoox —Boston, MA
- $167,000 - $228,000 a year
- Email
- Hybrid work
- Computer Science
- Master's degree
- SQL
- Disability insurance
- Health insurance
Quick Apply
Data Scientist II
Vectra —Boston, MA
- $156,000 - $211,100 a year
- Computer science
- Azure
- Computer Science
- Health insurance
- Retirement plan
Quick Apply
Senior Data Scientist
Thomson Reuters —Boston, MA
- $137,100 - $254,700 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- 5 years
- Commuter assistance
- Health savings account
Data Scientist II
Scribd, Inc. —Boston, MA
- $118,000 - $150,000 a year
- Full-time
- Computer Science
- Mid-level
- Residential
- Paid parental leave
- Disability insurance
10d
Data Scientist
The MITRE Corporation —Bedford, MA
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree

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Senior Data Scientist - AI Trainer

DataAnnotation -
Brookline, MA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
4 days ago

Benefits

Flexible schedule

Qualifications

Quantitative applied 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 Senior Data Scientist - 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

data scientist jobs in waltham ma

Senior Data Scientist - AI Trainer

Computational Scientist - AI Trainer

Data Scientist

Data Scientist I

Data Scientist - Computational Biology

Bioinformatics Data Scientist

GENAI / MACHINE LEARNING AI / DATA Scientist

Senior Scientist, Data Science - Hybrid

Research Data Scientist

Data Scientist

Data Analyst

Staff Data Scientist

Data Scientist, AI for Biomedical Imaging

Risk Data Scientist

Data Scientist / Senior Data Scientist

Data Scientist - Perception Verification and Validation

Data Scientist II

Senior Data Scientist

Data Scientist II

Data Scientist

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