Top 58 Trainer Jobs in Guaynabo, Pr

Applied Scientist - AI Trainer
DataAnnotation —San Juan, PR
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
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Faculty Trainer
Northbridge University —San Juan, PR
- Full-time
- Microsoft Outlook
- Research
- Mid-level
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AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project
Meridial —San Juan, PR
- $20 an hour
- Remote
- No experience needed
- US work authorization
- Entry level
Personal Trainer
HCOA Fitness —San Juan, PR
- Opportunities for advancement
- Flexible schedule
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Pet Trainer (PR)
PetSmart —San Juan, PR
- $15.33 - $28.59 an hour
- Weekends as needed
- 18 years or older
- Ability to lift 50 pounds
- Organizational skills
- Health insurance
- Tuition reimbursement
Brain Trainer
IQRx Brain Enhancement Center —San Juan, PR
- $10 - $20 an hour
- Part-time
- Experience working with children
- In-person
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12d
Operation Credentialing and HCT Trainer
Clinical Medical Services —Carolina, PR
- Full-time
- Home Health
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13d
Personal Trainer
Planet Fitness —San Juan, PR
- Rotating shift
- CPR Certification
- Sanitation
- High school diploma or GED
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13d
Athletic Trainer
Tasklix LLC —San Juan, PR
- Full-time
- Spanish
- CPR Certification
- English
Quick Apply
TRAINER FULL TIME
Planet Fitness —Carolina, PR
- Full-time
- Communication skills
- Entry level
- Health insurance
- Dental insurance
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TRAINER
EASY MILE PUERTO RICO LLC —Las Piedras, PR
- Ability to lift 75 pounds
- Entry level
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Floor Trainer / Front Desk Attendant
Dorado Beach Golf Manag —Dorado, PR
- $11.50 an hour
- Weekends as needed
- Spanish
- English
- Driving
- Health insurance
- Retirement plan
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Applied Scientist - AI Trainer
DataAnnotation —San Juan, PR
You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing…
$50 - $100 an hour
Quick Apply
Remote Call Center Representative - Puerto Rico
Conduent Business Solutions of Puerto Rico, Inc. —Guaynabo, PR
Efficiently manage a high volume of inbound calls in a fast-paced environment. Access cardholder accounts to provide information about payments and benefits…
$11 an hour

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Professional Dog Trainer
Off Leash K9 Training —Groveport, OH
Able to work well with people (teach lessons, take calls, etc.). Off Leash K9 Training focuses on ongoing education and works with the top trainers in the…
$50,000 - $60,000 a year
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Personal Trainer - Corrective Exercise Specialist
Central Ohio Spine and Joint —Westerville, OH
In this unique position, you will be responsible for guiding our clients through a corrective exercise program with the goal of transitioning them into full-…
$18 - $35 an hour
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trainer jobs near guaynabo, pr

Applied Scientist - AI Trainer

DataAnnotation -
San Juan, PR

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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 Applied 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.

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trainer jobs in guaynabo, pr

Applied Scientist - AI Trainer

Faculty Trainer

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

Personal Trainer

Pet Trainer (PR)

Brain Trainer

Operation Credentialing and HCT Trainer

Personal Trainer

Athletic Trainer

TRAINER FULL TIME

TRAINER

Floor Trainer / Front Desk Attendant

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