Top 131 Mathematics Jobs in Gresham, Or

Decision Scientist - AI Trainer
DataAnnotation —Beaverton, OR
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Machine Learning Scientist - AI Trainer
DataAnnotation —Vancouver, WA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project
Meridial —Portland, OR
- $20 an hour
- Remote
- No experience needed
- US work authorization
- Entry level
Research Data Analyst 2
Oregon Health & Science University —Portland, OR
- $29.17 - $48.62 an hour
- Part-time
- Psychiatry
- Mid-level
- Master's degree
5d
Quantitative Trader - AI Trainer
DataAnnotation —Portland, OR
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Beaverton, OR
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Programmer Analyst I
Cambia Health Solutions —Portland, OR
- $79,000.00 - $133,182.10 a year
- Full-time
- Hybrid work
- Background check
- Computer Science
- 5 years
- Health savings account
- Paid holidays
Assistant Actuarial Analyst
Cambia Health Solutions —Portland, OR
- $59,716 - $117,000 a year
- Full-time
- Hybrid work
- Background check
- Computer Science
- Customer service
- Health savings account
- Paid holidays
4d
Financial Analyst (FA)
ROI Financial Advisors —Beaverton, OR
- Monday to Friday
- Customer service
- Word processing
- Writing skills
- Health insurance
- Paid time off
Data Analyst (ONSITE)
Native American Rehabilitation Assoc. of the NW —Portland, OR
- $77,175 - $88,200 a year
- Full-time
- Hybrid work
- Microsoft Outlook
- Computer Science
- HIPAA
- AD&D insurance
- Paid holidays
3d
Associate Pricing & Cost of Service Analyst
Pacificorp —Portland, OR
- $70,600 - $97,130 a year
- Full-time
- Background check
- Word processing
- Pass drug screening
- Paid parental leave
- Disability insurance
Research Scientist
Portland State University —Portland, OR
- $92,148 a year
- Full-time
- Background check
- Doctoral degree
- Writing skills
- Health insurance
Lead Process Analyst
Nike —Beaverton, OR
- Remote
- Computer Science
- 5 years
- Analysis skills
13d
Principal Data Scientist
Columbia Sportswear Company —Portland, OR
- Email
- Hybrid work
- Computer Science
- Office
- 3 years
- Health savings account
- Health insurance
Pricing & Cost of Service Analyst
Pacificorp —Portland, OR
- $77,200 - $106,150 a year
- Full-time
- Background check
- Pass drug screening
- Mid-level
- Paid parental leave
- Disability insurance
Staff Data Scientist
Honor —Portland, OR
- $194,400 - $216,000 a year
- Remote
- Computer science
- 7 years
- Computer Science
Quick Apply
Principal Data Scientist, Global Audit & Risk Management
Nike —Beaverton, OR
- Full-time
- Office
- Finance
- 8 years
10d
FP&A Manager
Fandom —Portland, OR
- $126,000 - $176,000 a year
- Remote
- 7 years
- CPA
- Bachelor of Science
- Paid parental leave
- Health insurance
Quick Apply
Software Engineer
Blue Pearl Software —Portland, OR
- Email
- Computer science
- Computer Science
- Bachelor of Science
Part-time Mathematics Professor – Continuous Pool
Clark College —Vancouver, WA
- $95.60 an hour
- Part-time
- Background check
- School experience
- Classroom

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Decision Scientist - AI Trainer

DataAnnotation -
Beaverton, OR

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Software coding
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 Decision 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

mathematics jobs in gresham, or

Decision Scientist - AI Trainer

Machine Learning Scientist - AI Trainer

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

Research Data Analyst 2

Quantitative Trader - AI Trainer

Data Scientist - AI Trainer

Programmer Analyst I

Assistant Actuarial Analyst

Financial Analyst (FA)

Data Analyst (ONSITE)

Associate Pricing & Cost of Service Analyst

Research Scientist

Lead Process Analyst

Principal Data Scientist

Pricing & Cost of Service Analyst

Staff Data Scientist

Principal Data Scientist, Global Audit & Risk Management

FP&A Manager

Software Engineer

Part-time Mathematics Professor – Continuous Pool

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