Mercor · 1 month ago
Scientific Physics Labeling Expert-US
Mercor is a San Francisco-based company connecting top professionals with leading AI initiatives. They are seeking PhD holders, doctoral candidates, and outstanding Master’s graduates in physics and related disciplines to evaluate and advance large language models by applying deep expertise in theoretical and applied physics.
Artificial Intelligence (AI)Data Collection and LabelingEmploymentMachine LearningRecruitingSoftware
Responsibilities
Evaluate scientific correctness, conceptual rigor, and depth of LLM-generated responses across physics and engineering topics
Review outputs involving mathematical modeling, experimental methods, and theoretical frameworks in physics
Identify factual errors, reasoning flaws, and conceptual misunderstandings in model outputs
Benchmark model performance on advanced physics and applied engineering problems
Work independently and asynchronously using proprietary evaluation tools
Qualification
Required
PhD (or PhD candidate) in Physics, Applied Physics, Electrical or Mechanical Engineering, or a closely related field
Strong command of graduate-level physics and mathematical reasoning
Excellent written communication and analytical abilities
Ability to work independently in a remote, asynchronous setting
Preferred
Proficiency in Python for scientific analysis or model evaluation
Company
Mercor
Mercor is an AI-based hiring platform that improves the recruitment process by matching talent with opportunities tailored to their skills.
H1B Sponsorship
Mercor has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
Funding
Current Stage
Growth StageTotal Funding
$483.6MKey Investors
FelicisBenchmarkGeneral Catalyst
2025-10-27Series C· $350M
2025-02-20Series B· $100M
2024-09-19Series A· $30M
Recent News
General Catalyst
2026-01-13
2026-01-05
Company data provided by crunchbase