See all roles

Machine Learning Engineer (Train AI Models Part Time!)

Work from home Full-time role Hiring

At Mercor, we’re building the talent engine that helps leading labs and research orgs move AI forward. Our latest initiative focuses on benchmarking and improving model performance and training speed across real ML workloads. If you’re an early-career Machine Learning Engineer or an ML PhD who cares about innovation and impact, we’d love to meet you. What to Expect As a Machine Learning Engineer, you’ll tackle diverse problems that explore ML from unconventional angles. This is a remote, asynchronous, part-time role designed for people who thrive on clear structure and measurable outcomes.

  • Schedule: Remote and asynchronous—set your own hours
  • Commitment: ~20 hours/week
  • Duration: Through December 22nd, with potential extension into 2026

What You’ll Do

  • Draft detailed natural-language plans and code implementations for machine learning tasks
  • Convert novel machine learning problems into agent-executable tasks for reinforcement learning environments
  • Identify failure modes and apply golden patches to LLM-generated trajectories for machine learning tasks

What You’ll Bring

  • Experience: 0–2 years as a Machine Learning Engineer or a PhD in Computer Science (Machine Learning coursework required)
  • Required Skills: Python, ML libraries (XGBoost, Tensorflow, scikit-learn, etc.), data prep, model training, etc.
  • Bonus: Contributor to ML benchmarks
  • Location: MUST be based in the United States

Compensation & Terms

  • Rate: $80-$120/hr, depending on region and experience
  • Payments: Weekly via Stripe Connect
  • Engagement: Independent contractor

How to Apply

  • Submit your resume
  • Complete the System Design Session (Apply tot his job

Apply To this Job

You might like

Generative AI Engineer | Upto $42/hr

Work from home Full-time role

Principal Software Engineer- AI Context

Work from home Full-time role

Senior/Staff AI Engineer

Work from home Full-time role

Senior Machine Learning Engineer- Ads Personalization

Work from home Full-time role

Senior Machine Learning Engineer - Scan, Match and Catalog

Work from home Full-time role

Staff Machine Learning Engineer - Content and Contributor Intelligence (Remote - United States)

Work from home Full-time role

Machine Learning Engineer - LLM Evaluation & Automation

Work from home Full-time role

Edge AI Engineer

Work from home Full-time role

Lead Machine Learning Engineer - Remote (US) or CA - Only W2

Work from home Full-time role

ML/AI Engineer - Junior Level

Work from home Full-time role

PL Ops - Data Engineer (Worcester or Remote)

Work from home Full-time role

Experienced Remote Data Entry Specialist – Logistics and Operations Support at arenaflex

Work from home Full-time role

Experienced Customer Service Representatives – Remote Typing Work and Data Entry Role

Work from home Full-time role

Talent Acquisition Specialist

Work from home Full-time role

Junior Data Analyst

Work from home Full-time role

Enterprise Account Executive

Work from home Full-time role

LCSW Supervisee in Social Work Outpatient Therapist (remote or hybrid)

Work from home Full-time role

Experienced Data Entry Analyst – Web & Cloud Application Development

Work from home Full-time role

Experienced Data Entry Specialist – Travel Industry Remote Work Opportunity

Work from home Full-time role

Economist (Seasonal/Summer)

Work from home Full-time role