Scientific Chemistry Labeling Experts

CloudDevs; United States; Remote; USD 68,880 - 82,656; Part time

Job summary

A leading company in AI research is seeking candidates with a PhD or Master's degree in Chemistry to evaluate and improve large language models (LLMs). The position is part-time, around 30 hours a week, and operates in a remote and flexible environment. Responsibilities include assessing model accuracy across various chemical disciplines and providing analytical feedback. Compensation ranges from $50 to $60 per hour based on expertise and experience.

Qualifications

• PhD holder or candidate in Chemistry, Chemical Engineering, or Biochemistry.
• Strong understanding of molecular structure, kinetics, and thermodynamics.
• Ability to evaluate scientific content rigorously.

Responsibilities

• Evaluate scientific accuracy of LLM-generated content.
• Review outputs spanning various chemical topics.
• Identify factual inaccuracies and logical inconsistencies.
• Provide structured feedback using specialized tools.
• Work independently as part of a distributed team.

Skills

Graduate-level chemistry concepts

Analytical thinking

Written communication

Python for data analysis

Education

PhD or PhD candidate in Chemistry or related field

Job description

Role Description

Mercor is seeking PhD holders, doctoral candidates, and exceptional Master’s graduates in chemistry and related fields to join a high‑impact AI research initiative in collaboration with a leading artificial intelligence lab. This position focuses on evaluating and improving large language models (LLMs) by leveraging deep subject‑matter expertise in chemistry to rigorously assess model accuracy, reasoning, and scientific depth across advanced chemical disciplines.

Key Domains

• General Chemistry
• Organic Chemistry
• Inorganic Chemistry
• Analytical Chemistry
• Physical Chemistry
• Electrochemistry
• Polymer Chemistry
• Biochemistry and Molecular Biology
• Medicinal Chemistry
• Radiochemistry
• Chemical Engineering and Technology
• Fluid Flow and Heat Transfer in Chemical Engineering
• Mass Transport and Separation Processes
• Chemical Reaction Engineering

Key Responsibilities

• Evaluate the scientific accuracy, reasoning, and technical rigor of LLM‑generated content across chemical disciplines.
• Review outputs on topics spanning molecular structure, kinetics, thermodynamics, catalysis, reaction mechanisms, and industrial processes.
• Identify and document factual inaccuracies, logical inconsistencies, and reasoning gaps.
• Provide structured feedback and benchmarking using specialized evaluation tools.
• Work independently and asynchronously as part of a distributed research team.

Requirements

• PhD (or PhD candidate) in Chemistry, Chemical Engineering, Biochemistry, or a closely related field.
• Strong command of graduate‑level chemistry concepts and scientific problem solving.
• Excellent written communication and analytical thinking skills.
• Ability to work independently in a remote, asynchronous environment.
• Proficiency in Python for data analysis or model evaluation workflows preferred.

Role Details

• Part‑time (approximately 30 hours/week)
• Remote and asynchronous
• Flexible schedule

Compensation

• Contractor position via Mercor
• $50–$60/hour, based on expertise and domain experience
• Weekly payments via Stripe Connect