Top 74 Scientist Jobs in Caguas Pr

Applied Scientist - AI Trainer
DataAnnotation —San Juan, PR
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Economist Jr-Sr
MSSS Group —San Juan, PR
- $50,000 - $95,000 a year
- Full-time
- Spanish
- Doctoral degree
- English
- Health insurance
- 401(k)
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6d
Supervisory Physical Scientist
U.S. Customs and Border Protection —Guaynabo Municipio, PR
- $147,945 - $192,331 a year
- Online Application
- Psychiatry
- English
- Residential
- Paid holidays
- Health insurance
2d
Chemist
Weil Group, Inc —Dorado Municipio, PR
- 5 years
- Bachelor of Science
- Mid-level
Quick Apply
9d
Weather Forecaster
Vets Hired —Carolina, PR
- Full-time
- Mid-level
- Analysis skills
- Presentation skills
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Sr QA Scientist
ISPV, Inc. —Juncos, PR
- $35 - $48 an hour
- Contract
- Spanish
- Data analysis skills
- English
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3d
TECNICO DE LABORATORIO DE INGENIERIA - RECINTO DE BAYAMON
Caribbean University —Bayamón, PR
- Full-time
Quick Apply
Chemist (Medical Devices Industry)
ProQualityNetwork —Toa Baja Municipio, PR
- Bachelor of Science
- Mid-level
- 3 years
10d
Clinical Research Coordinator
PanOncology Trials —Dorado, PR
- Full-time
- Spanish
- Nursing
- Medicine
- Health insurance
- Paid time off
Quick Apply
5d
Scientist II
BD —Cayey Municipio, PR
- Spanish
- Bachelor of Science
- English
Food Safety & Quality Specialist
VOLC Group —Guaynabo, PR
- $38,000 - $42,000 a year
- Full-time
Quick Apply
Chemist
Inteldot —Dorado Municipio, PR
- Contract
- 5 years
- Bachelor of Science
- Mid-level
Quick Apply
8d
Chemist
Mirus Consulting Group —Dorado Municipio, PR
- 5 years
- Bachelor of Science
- Mid-level
Quick Apply
5d
Scientist III
BD —Cayey Municipio, PR
- Spanish
- 5 years
- Bachelor of Science
Entrevistador(a) para Estudios de Investigación
Behavioral Science Research Institute —San Juan, PR
- Full-time
- In-person
Quick Apply
5d
Process Development Scientist
ECHO Consulting Group —Municipio de Juncos, PR
- Contract
- Spanish
- Doctoral degree
- Computer literacy
Quick Apply
Quality Control Scientist, Laboratory Chemist
Validation & Engineering Group —Municipio de Juncos, PR
- Spanish
- Management
- Doctoral degree
Quick Apply
JT454 - FIELD RESEARCH ASSISTANT
Quality Consulting Group —Salinas, PR
- Weekends as needed
- Driver's License
- Bachelor's degree
- Leadership
Process Development Sr Scientist
BioPharma Consulting JAD Group —Juncos, PR
- Contract
- Spanish
- Medicine
- English
Quick Apply
12d
CRA 2/Senior CRA 1
IQVIA —San Juan, PR
- $76,300 - $175,100 a year
- Full-time
- Spanish
- Nursing
- English

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scientist jobs near caguas 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.

Quick Apply

Refine Your Search

scientist jobs in caguas pr

Applied Scientist - AI Trainer

Economist Jr-Sr

Supervisory Physical Scientist

Chemist

Weather Forecaster

Sr QA Scientist

TECNICO DE LABORATORIO DE INGENIERIA - RECINTO DE BAYAMON

Chemist (Medical Devices Industry)

Clinical Research Coordinator

Scientist II

Food Safety & Quality Specialist

Chemist

Chemist

Scientist III

Entrevistador(a) para Estudios de Investigación

Process Development Scientist

Quality Control Scientist, Laboratory Chemist

JT454 - FIELD RESEARCH ASSISTANT

Process Development Sr Scientist

CRA 2/Senior CRA 1

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