ML Research Engineer PyTorch Expert AI Trainer

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 DAngelo Larry Summers and Jack Dorsey .

Position: Machine Learning Expert



Type: Contract



Compensation: $150$200/hour



Location: Remote

Role Responsibilities

• Develop innovative plans for challenging machine learning engineering tasks in a long-horizon AI research project.
• Design tasks that challenge frontier models ensuring solutions in no more than 2 out of 8 attempts.
• Focus on inference evaluation and systems work over heavy model training. Balance tasks between GPU and CPU .
• Clearly articulate the complexity of problems for frontier models.
• Contribute ideas without the need to build or review tasks personally.

Qualifications

Must-Have

• Current or recent role as an ML research engineer research scientist or applied scientist .
• Experience in training fine-tuning or optimizing models in PyTorch or JAX .
• Deep knowledge in one of the following: LLMs GPU inference and performance Reinforcement learning (RL) or Scientific ML .
• Ability to explain the complexity of problems for frontier models.

Preferred

• Experience writing benchmarks or evaluation questions.
• PhD in ML CS or physics or an MSc with strong research output.
• Publications.
• Prior Mercor contracts with strong performance.

Application Process (Takes 2030 mins to complete)

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

Resources & Support

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