Inorganic Materials, Semiconductor & Superconductor Experts

Mercor is seeking experimental scientists and engineers across inorganic synthesis, characterization, superconductors, and semiconductors (including advanced packaging) to support a frontier AI research lab building models for materials science and the physical sciences. This is hands-on, expert-level work: you'll apply deep, specialized knowledge to generate, structure, and evaluate the scientific data these models learn from - and your input will directly shape how advanced models reason about materials, devices, and processes.

Key Responsibilities

• Contribute domain expertise across synthesis, characterization, fabrication, and device physics to build high-quality training and evaluation data.
• Review and evaluate AI-generated scientific reasoning, catching errors and improving technical accuracy.
• Design and solve challenging, expert-level problems in your area of specialization.
• Rate and rank model outputs against defined scientific criteria, with clear written reasoning.
• Structure technical knowledge - experimental procedures, characterization results, process data - into well-organized, model-ready data.
• Deliver reliable, high-quality work within defined timelines.

You're a strong fit if you have

• Hands-on experimental experience in one or more of: inorganic synthesis (solid-state, solution, solvothermal, sol-gel), superconducting materials, or semiconductors and advanced packaging.
• Strong materials or device characterization skills (XRD, SEM, TEM, spectroscopy, electrical/transport measurements).
• Experience with thin-film growth or device fabrication (MBE/epitaxy, MOCVD, CVD, sputtering, IBAD, etch, clean-room microfabrication) - a plus.
• An advanced degree (PhD/MS) or equivalent hands-on experience in materials science, chemistry, physics, or a related engineering field.
• Clear written English and the ability to explain technical reasoning concisely.

Role Details

• Type: Long-term, ongoing engagement
• Engagement: Up to 40 hours/week (minimum 10)
• Work arrangement: Remote (US-based)

Where you can work

This role is 100% remote, for applicants located in United States.