Top 29 Senior data scientist Jobs in Chandler, Az

Senior Data Scientist - AI Trainer
DataAnnotation —Arizona
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Arizona
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior AI Engineer | LLM | Agentic Platforms
Motion Recruitment —Phoenix, AZ
- $120,000 - $220,000 a year
- Full-time
- Hybrid work
- 8 years
- AWS
- US work authorization
- Paid parental leave
- Health insurance
5d
Senior Business Intelligence Engineer, North America Supply Chain Execution Strategy
Amazon.com Services LLC —Tempe, AZ
- $123,800 - $176,300 a year
- Full-time
- Master's degree
- SQL
- Continuous improvement
- AD&D insurance
- Health insurance
Sr. Data Analyst
Achieve —Tempe, AZ
- $115,000 - $145,000 a year
- Full-time
- Hybrid work
- Engineering
- Finance
- SQL
- Health savings account
- Dental insurance
Quick Apply
Senior Data Scientist - AI Risk Consultant
Sciata —Phoenix, AZ
- Urgently hiring
- Office
- SQL
- US work authorization
Quick Apply
1d
Senior Data Analyst, Customer Operations
Scribd, Inc. —Phoenix, AZ
- $97,000 - $146,000 a year
- Full-time
- Residential
- SQL
- Analysis skills
- Paid parental leave
- Disability insurance
Senior Data Scientist
Accenture —Scottsdale, AZ
- $87,400 - $293,800 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- Doctoral degree
- Paid holidays
- Disability insurance
2d
Senior AI Scientist
Edward Jones —Tempe, AZ
- $144,000 - $245,100 a year
- Full-time
- Hybrid work
- Office
- Doctor of Philosophy
- Mentoring
- Profit sharing
- Health savings account
Senior/Lead AI/ML Engineer in Phoenix, AZ
ValueBase Consulting —Phoenix, AZ
- $60 an hour
- Full-time
- Azure
- 6 years
- Java
Senior Data Science Consultant, Insurance - Remote
CSAA Insurance Services, Inc. —Phoenix, AZ
- $160,155 - $213,550 a year
- Full-time
- 7 years
- US work authorization
- Experience equivalent to degree accepted
- 401(k) matching
Senior Data Scientist
MANTECH —Chandler, AZ
- Full-time
- Azure
- Oracle
- Computer Science
Senior AI / Data Science Engineer
Intel —Phoenix, AZ
- $136,900 - $269,150 a year
- Full-time
- Hybrid work
- 6 years
- Computer Science
- SQL
- Health insurance
12d
Sr Advanced AI Engineer
Honeywell Aerospace —Phoenix, AZ
- Full-time
- Hybrid work
- System design
- Office
- AWS
5d
Senior Software Engineer
Optum —Tempe, AZ
- $91,700 - $163,700 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Pass drug screening
13d
Senior Financial Crimes Compliance (FCC) Data Analyst
Western Alliance Bank —Phoenix, AZ
- Full-time
- Office
- SQL
- Bachelor's degree
- Wellness program
- Health insurance
2d
Senior Data Scientist Engineer - SFL Scientific
Deloitte —Tempe, AZ
- $128,000 - $252,500 a year
- Full-time
- Azure
- Computer Science
- Office
Sr. Power BI Developer & Data Analyst
Cornerstone Advisors of Arizona, LLC —Scottsdale, AZ
- Full-time
- Computer science
- Computer Science
- 5 years
Quick Apply
9d
Enterprise Risk Management (ERM) Senior Data Analyst
Western Alliance Bank —Phoenix, AZ
- Full-time
- Writing skills
- Mid-level
- Office
- Wellness program
- Health insurance
Sr. Data Analyst, Service Analytics
Lucid Motors —Phoenix, AZ
- $100,800 - $138,600 a year
- Mid-level
- SQL
- Bachelor's degree
- Paid holidays
- Disability insurance
12h

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senior data scientist jobs near chandler, az

Senior Data Scientist - AI Trainer

DataAnnotation -
Arizona

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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 Data 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

senior data scientist jobs in chandler, az

Senior Data Scientist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Senior AI Engineer | LLM | Agentic Platforms

Senior Business Intelligence Engineer, North America Supply Chain Execution Strategy

Sr. Data Analyst

Senior Data Scientist - AI Risk Consultant

Senior Data Analyst, Customer Operations

Senior Data Scientist

Senior AI Scientist

Senior/Lead AI/ML Engineer in Phoenix, AZ

Senior Data Science Consultant, Insurance - Remote

Senior Data Scientist

Senior AI / Data Science Engineer

Sr Advanced AI Engineer

Senior Software Engineer

Senior Financial Crimes Compliance (FCC) Data Analyst

Senior Data Scientist Engineer - SFL Scientific

Sr. Power BI Developer & Data Analyst

Enterprise Risk Management (ERM) Senior Data Analyst

Sr. Data Analyst, Service Analytics

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