Top 161 Senior data scientist Jobs in Andover 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
Senior Data Scientist - AI Trainer
DataAnnotation —Massachusetts
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Senior Data Scientist - Boston
Motion Recruitment —Boston, MA
- Contract
- Hybrid work
- Master's degree
- 8 years
- Bachelor's degree
Senior Data Scientist
Motion Recruitment —Boston, MA
- Contract
- 5 years
- Master's degree
- Analysis skills
Senior Research Scientist - AI Trainer
DataAnnotation —Lynn, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Lynn, MA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Senior Machine Learning Engineer - Boston - Rag/Ai/LLM
Motion Recruitment —Boston, MA
- Contract
- Hybrid work
- Computer Science
- 11+ years
- AWS
- Health insurance
- Dental insurance
Senior Machine Learning Engineer - Nashua, Nh - Rag/LLM/Ai
Motion Recruitment —Boston, MA
- Contract
- Hybrid work
- Computer science
- Doctoral degree
- Computer Science
- Health insurance
- Dental insurance
Senior ML Engineer
Motion Recruitment —Boston, MA
- Contract
- Azure
- System design
- Master's degree
Senior Machine Learning Engineer Ai/Machine Learning/Boston
Motion Recruitment —Boston, MA
- Full-time
- US work authorization
- Senior level
- Health insurance
- Dental insurance
Senior Data Scientist - Healthcare/Insurance - REMOTE
Everforth, Cybercoders —Boston, MA
- $135,000 - $190,000 a year
- Full-time
- Remote
- 7 years
- Computer Science
- HIPAA
- Health insurance
- Dental insurance
Global AI/ML Engineer Senior Manager
Boston Consulting Group —Boston, MA
- $173,000 - $211,000 a year
- Full-time
- Computer Science
- Urgent Care
- Office
- Profit sharing
- Paid parental leave
4d
Senior Data Scientist, Predictive Immune Biomarker Foundation Models
Merck —Cambridge, MA
- $144,800 - $227,900 a year
- Full-time
- Computer Science
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Health insurance
Senior Geospatial Data Scientist
LINCOLN INSTITUTE OF LAND POLICY —Cambridge, MA
- $95,000 - $115,000 a year
- Remote
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Paid parental leave
Quick Apply
Senior AI Engineer - Data & MLOps
Teradyne —North Reading, MA
- $133,900 - $223,900 a year
- On call
- Remote
- Computer Science
- 8 years
- SQL
- Paid holidays
- Disability insurance
12d
Senior Data Scientist
Syndic8 DMS —Boston, MA
- 5 years
- Senior level
- Python
- Commuter assistance
- Paid holidays
Senior Data Scientist
Schneider Electric —Andover, MA
- Online Application
- Azure
- Mid-level
- Master's degree
- Dental insurance
- Military leave
4d
Data Scientist II / Senior Data Scientist, Life Sciences
Lila Sciences —Cambridge, MA
- $140,800 - $217,800 a year
- AWS
- Analysis skills
- Senior level
Quick Apply
4d
Senior Data Analyst (Remote)
Access Information Management —Peabody, MA
- $100,000 - $130,000 a year
- Remote
- 5 years
- Finance
- SQL
Quick Apply
Senior Data Scientist
Gradient AI —Boston, MA
- Remote
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply

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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

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

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Data Scientist II / Senior Data Scientist, Life Sciences

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