Top 123 Data scientist Jobs in Phoenix, Az

Machine Learning Scientist - AI Trainer
DataAnnotation —Mesa, AZ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Science Manager - AI Trainer
DataAnnotation —Scottsdale, AZ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Data Scientist - AI Trainer
DataAnnotation —Arizona
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Data Scientist (AHL)
Achieve —Tempe, AZ
- $140,000 - $160,000 a year
- Full-time
- Hybrid work
- Mid-level
- SQL
- Organizational skills
- Health savings account
- Health insurance
Quick Apply
People Data Scientist
Unitek Learning —Tempe, AZ
- $90,000 - $125,000 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Master's degree
- Paid holidays
- Dental insurance
Quick Apply
Data Scientist
Lifekind Health —Scottsdale, AZ
- $80,000 - $120,000 a year
- Full-time
- Hybrid work
- HIPAA
- Office
- Master's degree
- AD&D insurance
- Disability insurance
Quick Apply
Applied Data Scientist
GitKraken —Scottsdale, AZ
- Full-time
- Remote
- AWS
- Senior level
- Communication skills
- Paid parental leave
- Paid holidays
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Student Assistant - Data Science
ASU Enterprise Partners —Scottsdale, AZ
- Part-time
- Hybrid work
- SQL
- Continuous improvement
- Communication skills
- Cell phone reimbursement
Data Science Analyst
Shamrock Foods Company —Phoenix, AZ
- Evenings as needed
- Computer Science
- Mid-level
- Master's degree
- Profit sharing
- 401(k)
Data Scientist III
Republic Services —Phoenix, AZ
- Full-time
- Computer Science
- 5 years
- Office
- AD&D insurance
- Employee stock purchase plan
4d
Data Scientist II
Scribd, Inc. —Phoenix, AZ
- $118,000 - $150,000 a year
- Full-time
- Computer Science
- Mid-level
- Residential
- Paid parental leave
- Disability insurance
AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project
Meridial —Phoenix, AZ
- $20 an hour
- Remote
- No experience needed
- US work authorization
- Entry level
GenAI Engineer
Fusion Global Solutions LLC —Phoenix, AZ
- $91,082.04 - $109,690.20 a year
- Contract
- Hybrid work
- Research
- Java
- AWS
Quick Apply
9d
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
Data Scientist II
Master Electronics —Phoenix, AZ
- Full-time
- Computer Science
- Mid-level
- 3 years
- AD&D insurance
- Paid holidays
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 Data Scientist
Accenture —Scottsdale, AZ
- $87,400 - $293,800 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- Doctoral degree
- Paid holidays
- Disability insurance
5d
Consumer Digital Data Scientist
Western Alliance Bank —Chandler, AZ
- Full-time
- Writing skills
- Research
- Office
- Wellness program
- Health insurance
9d
Principal Data Scientist
Insight Enterprises —Phoenix, AZ
- Remote
- Mentoring
- Senior level
- Communication skills
8d
Data Scientist / Active TS/SCI
Peraton —Chandler, AZ
- $135,000 - $216,000 a year
- Management
- Office
- Bachelor's degree
- Health savings account
- Paid holidays

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data scientist jobs near phoenix, az

Machine Learning Scientist - AI Trainer

DataAnnotation -
Mesa, AZ

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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 Machine Learning 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

data scientist jobs in phoenix, az

Machine Learning Scientist - AI Trainer

Data Science Manager - AI Trainer

Senior Data Scientist - AI Trainer

Data Scientist (AHL)

People Data Scientist

Data Scientist

Applied Data Scientist

Student Assistant - Data Science

Data Science Analyst

Data Scientist III

Data Scientist II

AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project

GenAI Engineer

Sr. Data Analyst

Data Scientist II

Senior AI Scientist

Senior Data Scientist

Consumer Digital Data Scientist

Principal Data Scientist

Data Scientist / Active TS/SCI

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