Top 13 Senior quantitative analyst Jobs in Webster Ma

Senior Quantitative Analyst - AI Trainer
DataAnnotation —Massachusetts
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
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Sr. Financial Analyst, Sales & Marketing
Saint Gobain —Worcester, MA
- $81,500 - $139,100 a year
- 5 years
- Finance
- Analysis skills
- Wellness program
- Paid parental leave
Quick Apply
Senior Research Analyst
Worcester Polytechnic Institute —Worcester, MA
- $71,800 - $90,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- 3 years
Senior Business Analyst
Stanford Technology Partners —Shrewsbury, MA
- Email
- Computer Science
- Office
- Databases
Senior Clinical Analyst
Stanford Technology Partners —Shrewsbury, MA
- Email
- Computer Science
- Bachelor's degree
- Senior level
Estimator - Senior
BUSA - BELFOR USA Group, Inc —Marlborough, MA
- $50,000 - $85,000 a year
- Construction site
- English
- Residential
- Paid holidays
- Disability insurance
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Momentum Senior Business Analyst
CGI Group, Inc. —United States
- $71,700 - $156,700 a year
- Full-time
- Writing skills
- Research
- Mid-level
- Paid parental leave
- Paid holidays

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Sales Associate (Part-Time/Seasonal)
Mackey's —Woodstock, CT
Customer service, cashier, accounting office and/or service desk experience, particularly in a retail setting. Age Requirements: Must be 18 years or older.
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Seasonal Service Team Member
Michaels Stores —Sturbridge, MA
This position may be eligible for overtime compensation in accordance with state and local laws. Public retail store setting taking care of our customers; all…
$16.00 - $18.80 an hour

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Senior Quantitative Analyst - AI Trainer
DataAnnotation —Ohio
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
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Senior Demand Planning Analyst
Proteam Solutions —Reynoldsburg, OH
Experience leveraging reporting tools to improve deployment decisions and business performance. Familiarity with size selling analysis and inventory…
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Senior Quantitative Analyst - AI Trainer

DataAnnotation -
Massachusetts

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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 Senior Quantitative Analyst - 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

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senior quantitative analyst jobs in webster ma

Senior Quantitative Analyst - AI Trainer

Sr. Financial Analyst, Sales & Marketing

Senior Research Analyst

Senior Business Analyst

Senior Clinical Analyst

Estimator - Senior

Momentum Senior Business Analyst

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