Blender 3D Computer-Use Trainer

About OpenTrain

OpenTrain AI is the organization hiring and contracting for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping contributors discover projects, build a professional profile, and grow their experience in a fast-expanding technology field.

About AI Training Work

AI training is the human work behind modern artificial intelligence. Experts demonstrate workflows, create structured examples, write evaluation criteria, and review results so AI systems can learn from accurate, repeatable human expertise.

In this role, your Blender knowledge will contribute to computer-use training through realistic 3D tasks, detailed screen recordings, workflow documentation, and careful quality judgments.

The Role

OpenTrain AI is seeking an expert Blender 3D Computer-Use Trainer to support task demonstration and rubric authoring for AI training projects. You will create production-realistic Blender assignments, record yourself completing them end to end, and define clear standards for evaluating the results.

This is a remote, flexible-hour contract position for an experienced Blender-focused 3D artist with previous AI data training, annotation, evaluation, or benchmark experience.

• Experience level: Expert
• Workload: 20+ hours per week
• Pay: $18 USD per hour
• Engagement: Part-time contractor
• Work format: Remote and flexible-hour

What You'll Do

You will produce complete, professional-quality examples that capture both the Blender workflow and the standards needed to assess it. Tasks may range from individual tool operations to long, multi-step production workflows.

• Author tightly scoped, production-realistic Blender tasks that reflect work a studio or client would request.
• Set up your environment and record complete expert demonstrations using the provided capture tooling.
• Capture the full trace of actions, interface state, and file changes from start to finish.
• Document each workflow step in clear professional English so another expert can reproduce it.
• Define finished-result requirements, intermediate milestones, objective verification methods, and common incorrect paths that should not receive credit.
• Review and quality-check other contributors' work as you move into QA responsibilities.
• Audit submitted traces for realism, completeness, and accurate success criteria.
• Keep recordings free of personal information, use only approved applications, and complete the work using your own expertise.

Required Blender Expertise

You should have strong production experience in Blender and be able to recognize, explain, and evaluate common technical issues in 3D work.

• Two to five years of professional Blender-focused 3D artist experience in contract, studio, freelance, or equivalent demonstrable work.
• Proficiency in modeling and clean topology, modifiers, UV unwrapping, materials and shading, lighting, and rendering with Cycles and/or EEVEE.
• Ability to identify and explain bad topology, shading or normals problems, scale inconsistencies, and non-manifold geometry.
• A computer capable of running Blender comfortably alongside a screen recorder.
• Windows 11, Ubuntu using X11, or macOS operating system.

Additional Requirements

The role requires strong written communication, consistent judgment, and the ability to work independently in an asynchronous remote environment.

• English proficiency at a minimum B2 level.
• Ability to define objective verification and success criteria for Blender tasks.
• Ability to apply detailed rubrics consistently and make repeatable quality judgments across similar tasks.
• Previous experience with AI data training, annotation, evaluation, or benchmark work.
• Highly detail-oriented, self-directed, and comfortable with flexible-hour contract work.

Who Can Apply

This opportunity is available to qualified applicants located in Australia, Bangladesh, Bhutan, Cambodia, China, Fiji, Hong Kong, India, Indonesia, Japan, Kazakhstan, Kyrgyzstan, Malaysia, Mongolia, Nauru, Nepal, New Zealand, Pakistan, Singapore, South Korea, Sri Lanka, Taiwan, Tajikistan, Thailand, the Philippines, Timor-Leste, Uzbekistan, or Vietnam.

Applicants should be prepared to contribute at least 20 hours per week and meet the Blender, English-language, and prior AI training requirements.

Build Your AI Training Career

OpenTrain gives contributors a place to manage AI training opportunities, demonstrate credible experience, and build a portfolio around specialized skills. Your Blender expertise can help shape how AI systems understand professional computer-based workflows while opening a path into a growing field of remote, flexible technology work.