Back to all jobs

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

Related remote jobs

Machine Learning Engineer / Scientist

Work from home Full-time role

Senior Data Science/Machine Learning Engineer (Remote, Continental United States) at ICA.ai

Work from home Full-time role

[Remote] Prompt Engineer (Chinese) | $43/hr Remote

Work from home Full-time role

AI Prompt Engineer to Optimize System Prompt for Legal Contract Review Engine (GPT‑5.1)

Work from home Full-time role

[Remote] AI/Prompt Engineer – Intern/Entry Level

Work from home Full-time role

Prompt Engineer (Healthcare)

Work from home Full-time role

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

Work from home Full-time role

Data Science/Machine Learning Engineer (Remote, Continental United States)

Work from home Full-time role

Senior Engineer, Computer Vision (Remote - US)

Work from home Full-time role

PhD Autonomy Engineer Intern - Deep Learning or Computer Vision

Work from home Full-time role

GSI Partnership Sales Lead, Financial Services SaaS

Work from home Full-time role

Experienced Part-Time Remote Data Entry Specialist – Flexible Hours & Competitive Pay

Work from home Full-time role

Freelance Motion Graphics Designer

Work from home Full-time role

Experienced Research Study Participant – Flexible, Remote, and High-Earning Opportunities with arenaflex

Work from home Full-time role

Experienced Full Stack Data Entry Specialist – Remote Part/Full Time Opportunity at arenaflex

Work from home Full-time role

Personal Financial Counselor; Assignment Ready Counselor, PFC, Southfield, MI

Work from home Full-time role

Software Developer – Murex Integration

Work from home Full-time role

Senior Go Security

Work from home Full-time role

Experienced Online Customer Chat Specialist – Delivering Exceptional Support to arenaflex Clients

Work from home Full-time role

Support Engineer – SQL & Web Applications (Remote – Mexico Only)

Work from home Full-time role