Top 294 Trainer Jobs in El Cajon, Ca

Data Science Consultant - AI Trainer
DataAnnotation —San Diego, CA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Mechanical Engineer - AI Trainer
DataAnnotation —San Diego, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Mechanical Design Engineer - AI Trainer
DataAnnotation —San Diego, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Mechanical Designer - AI Trainer
DataAnnotation —San Diego, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Personal Trainer
Anytime Fitness Rancho San Diego —El Cajon, CA
- $50,000 - $100,000 a year
- Part-time
- Mid-level
- In-person
- Gym membership
- Opportunities for advancement
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Ship’s Self-Defense Air Defense Warfare Coordinator (SSDS ADWC) Trainer at SCSTC Detachment Southwest, San Diego, CA
General Dynamics Information Technology —San Diego, CA
- $93,662 - $115,000 a year
- Laboratory
- Classroom
- Bachelor's degree
Experienced Personal Trainer & Group Fitness Coach
Sweat Circuit —Imperial Beach, CA
- $30 - $75 an hour
- Part-time
- Mid-level
- In-person
- Teaching
- Gym membership
- Opportunities for advancement
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Personal Trainer with 5 years experience
Balanced Fitness and Health —San Diego, CA
- $40 - $60 an hour
- Part-time
- Anatomy knowledge
- Organizational skills
- Front desk
- Gym membership
- Opportunities for advancement
Quick Apply
ASW Training Specialist
General Dynamics Information Technology —San Diego, CA
- $76,500 - $103,500 a year
- Classroom
- Management
- 5 years
- Paid time off
- 401(k) matching
Fidelity Coach/Trainer
UC Davis Continuing and Professional Education (CPE) —California
- $92,800 - $108,500 a year
- Mid-level
- Bachelor's degree
- Continuous improvement
Aegis Tactical Action Officer, Ballistic Missile Defense Officer (BMDO) Trainer
General Dynamics Information Technology —San Diego, CA
- $96,569 - $130,651 a year
- Military
- Bachelor's degree
- Travel
- Paid time off
- 401(k) matching
CTT / Electronic Warfare Supervisor (EWS) Tactical Trainer
General Dynamics Information Technology —San Diego, CA
- $72,250 - $97,750 a year
- Classroom
- Management
- Military
- Paid time off
- 401(k) matching
Training Specialist
PEOPLE TECHNOLOGY AND PROCESSES LLC —Coronado, CA
- $95,000 - $110,000 a year
- Mid-level
Quick Apply
AI Training Specialist (Data Annotation)
Remote Talent Cloud —San Diego, CA
- $20,800 - $41,600 a year
- Contract
- Remote
- English
- Organizational skills
- Communication skills
Quick Apply
Personal Trainer and Group Fitness Instructor
Latitude 32 Fitness —El Cajon, CA
- $25 - $35 an hour
- Part-time
- CPR Certification
- Customer service
- High school diploma or GED
- 401(k)
- Paid time off
Quick Apply
Trainer/Admin Assistant
Malibu Farm Seaport Village —San Diego, CA
- Mid-level
- Office
- 2 years
Quick Apply
Training Coordinator
Parker Hannifin Corporation —San Diego, CA
- $30.75 - $47.00 an hour
- Full-time
- Spanish
- Ability to walk for extended periods
- Writing skills
- Paid parental leave
- Paid holidays
Software Training Specialist
Corelation Inc —San Diego, CA
- $59,240 - $70,524 a year
- Remote
- High school diploma or GED
- Visual & Performing Arts
- Entry level
- Health insurance
- Dental insurance
Quick Apply
12d
Training and Curriculum Specialist 1
Public Consulting Group —San Diego, CA
- $70,304 - $75,900 a year
- Full-time
- Microsoft Word
- Classroom
- Experience working with individuals with disabilities
- Health insurance
- Dental insurance
Director of Learning & Development
HSO Group B.V. —San Diego, CA
- Remote
- Azure
- Master's degree
- Continuous improvement
- Health insurance
- Dental insurance
Quick Apply
11d

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Data Science Consultant - AI Trainer

DataAnnotation -
San Diego, CA

Quick Apply

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 Data Science Consultant - 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

trainer jobs in el cajon, ca

Data Science Consultant - AI Trainer

Mechanical Engineer - AI Trainer

Mechanical Design Engineer - AI Trainer

Mechanical Designer - AI Trainer

Personal Trainer

Ship’s Self-Defense Air Defense Warfare Coordinator (SSDS ADWC) Trainer at SCSTC Detachment Southwest, San Diego, CA

Experienced Personal Trainer & Group Fitness Coach

Personal Trainer with 5 years experience

ASW Training Specialist

Fidelity Coach/Trainer

Aegis Tactical Action Officer, Ballistic Missile Defense Officer (BMDO) Trainer

CTT / Electronic Warfare Supervisor (EWS) Tactical Trainer

Training Specialist

AI Training Specialist (Data Annotation)

Personal Trainer and Group Fitness Instructor

Trainer/Admin Assistant

Training Coordinator

Software Training Specialist

Training and Curriculum Specialist 1

Director of Learning & Development

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