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Training Developer Jobs in California (NOW HIRING)

Mercor

MLOps Engineer - AI Trainer

San Francisco, CA · Remote

$70 - $110/hr

Guide research and engineering teams to close knowledge gaps and improve AI model performance in MLOps , training infrastructure, and ML framework-level topics . * Design challenging, domain-relevant ...

Voltai

Research Engineer - Post-Training

Palo Alto, CA · On-site

Post-Training In this role, you will post-train frontier models to autonomously perform complex tasks across the semiconductor design and verification pipeline. Models you train will propose and ...

Wood Rodgers

Engineer

Roseville, CA · On-site

$37.50 - $49.50/hr

Engineer Department: Transportation Employment Type: Full Time Location: Roseville, CA Compensation ... training, and location. Base pay is just one part of the comprehensive compensation package offered ...

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All JobsTraining Developer JobsTraining Developer Jobs in California

Training Developer information

See California salary details

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How much do training developer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for training developer in California is $39.97, according to ZipRecruiter salary data. Most workers in this role earn between $28.22 and $47.21 per hour, depending on experience, location, and employer.

What are some typical challenges a training developer faces when creating learning materials for diverse audiences?

Training Developers often encounter the challenge of designing content that is engaging and accessible for learners with varying backgrounds, skill levels, and learning preferences. Balancing technical accuracy with clarity, ensuring content aligns with organizational goals, and incorporating feedback from subject matter experts can also add complexity. Collaborating closely with instructional designers, trainers, and stakeholders is crucial to produce effective training programs that meet all learners' needs.

What is the difference between Training Developer vs Instructional Designer?

AspectTraining DeveloperInstructional Designer
CredentialsTypically requires a degree in education, instructional design, or related field; certifications like ATD CPTD are commonSimilar credentials; often holds degrees in education, instructional design, or related fields; certifications like ATD CPTD are also valued
Work EnvironmentWorks in corporate, educational, or government settings developing training programs and materialsDesigns learning experiences, often collaborating with subject matter experts in various industries
Employer & Industry UsageUsed by organizations to create employee training programs, e-learning modules, and workshopsUsed by educational institutions, corporations, and e-learning companies to develop instructional content

Training Developers and Instructional Designers share similar credentials and work environments, often collaborating to create effective learning materials. While Training Developers focus on creating and implementing training programs, Instructional Designers emphasize designing engaging learning experiences. Both roles are essential in education and corporate training, with overlapping skills and industry usage.

What are the key skills and qualifications needed to thrive as a training developer, and why are they important?

To thrive as a Training Developer, you need expertise in instructional design, curriculum development, and adult learning theory, usually supported by a degree in education, instructional design, or a related field. Proficiency with e-learning authoring tools (such as Articulate Storyline or Adobe Captivate), learning management systems (LMS), and multimedia software is often required. Strong communication, creativity, and project management skills help you create engaging learning experiences and collaborate with stakeholders. These abilities ensure that training programs are effective, engaging, and aligned with organizational goals.

What is a training developer?

Training Developers are professionals who design, create, and implement training programs and materials for organizations. They assess learning needs, develop instructional content such as presentations, manuals, e-learning courses, and facilitate training sessions to help employees gain new skills or knowledge. Their goal is to ensure that training is effective, engaging, and aligned with organizational objectives. Training Developers may work with subject matter experts and use a variety of instructional technologies and methods to enhance the learning experience.
What are popular job titles related to Training Developer jobs in California? For Training Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Training Developer jobs in California look for? The top searched job categories for Training Developer jobs in California are:
What are popular job titles related to Training Developer jobs in CA? For Training Developer jobs in CA, the most frequently searched job titles are:
Training Developer jobs near you
Infographic showing various Training Developer job openings in California as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $83,137 per year, or $40 per hour.

MLOps Engineer - AI Trainer

Mercor

San Francisco, CA • Remote

$70 - $110/hr

Full-time

Re-posted 13 days ago

Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: JAX Expert
Type: Contract
Compensation: $70–$110/hour
Location: Remote
Commitment: 40 hours/week

Role Responsibilities

  • Guide research and engineering teams to close knowledge gaps and improve AI model performance in MLOps, training infrastructure, and ML framework-level topics.
  • Design challenging, domain-relevant tasks and write accurate, well-structured solutions to MLOps and ML systems problems.
  • Evaluate MLOps tasks and solutions and provide clear, written technical feedback.
  • Develop guidelines and detailed rubrics/evaluation frameworks to assess training pipeline design, distributed systems reasoning, and kernel-level optimization across tasks.
  • Collaborate with other subject matter experts to ensure consistency and accuracy in training data.

Qualifications

Must-Have

  • 2+ years of dedicated professional experience in ML infrastructure, MLOps, or ML systems engineering at a recognized, top-tier organization.
  • Hands-on production experience with JAX at scale.
  • Experience writing or optimizing custom GPU kernels using Pallas or Triton.
  • Demonstrable career progression.
  • Ability to engage reliably for at least 40 hours/week during weekdays.
  • Strong written communication skills and the ability to explain complex technical decisions clearly.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.


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