Sr. Biologist Research Scientist

MERCOR
Toronto, CA; US
Remote

Job Description

  • *About the job**
  • *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include **Benchmark**, **General Catalyst**, **Peter Thiel**, **Adam D'Angelo**, **Larry Summers**, and **Jack Dorsey**.
  • *Position:** Life Sciences AI Specialist
  • *Type:** **Contract**
  • *Compensation:** **$73/hour**
  • *Location:** **Remote**
  • *Role Responsibilities**
  • Write and refine prompts to guide model behavior in the life sciences context.
  • Evaluate **LLM-generated responses** to biology-related queries for scientific accuracy and reasoning quality.
  • Conduct fact-checking using authoritative public sources and domain knowledge.
  • Annotate model responses by identifying strengths, areas of improvement, and factual or conceptual inaccuracies.
  • Assess clarity, structure, and appropriateness of explanations for different audiences.
  • Apply consistent evaluation standards by following clear taxonomies, benchmarks, and detailed evaluation guidelines.
  • *Qualifications**
  • *Must-Have**
  • **PhD in Biology or a closely related life sciences field**.
  • Deep expertise in **Molecular & Cellular Biology**, **Organismal Physiology & Development**, **Microbiology, Immunology & Pathobiology**, or **Ecology, Evolution & Environmental Biology**.
  • Significant experience using **large language models** (LLMs).
  • **Excellent writing skills** and ability to explain complex life sciences concepts.
  • **Strong attention to detail**.
  • Experience reviewing or editing technical or academic writing.
  • *Preferred**
  • Prior experience with **RLHF**, model evaluation, or data annotation work.
  • Experience teaching, mentoring, or explaining life sciences concepts to non-expert audiences.
  • Familiarity with evaluation rubrics, benchmarks, or structured review frameworks.
  • *Application Process (Takes 20–30 mins to complete)**
  • Upload resume
  • AI interview based on your resume
  • Submit form
  • *Resources & Support**
  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
  • For any help or support, reach out to: support@mercor.com
  • PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.*

Skills & Requirements

Technical Skills

large language modelsMolecular & Cellular BiologyOrganismal Physiology & Developmentwritingattention to detailevaluationAI researchlife sciencesLLM-generated responses

Salary

£73+

hour

Employment Type

CONTRACT

Level

senior

Posted

3/20/2026

Apply Now

You will be redirected to MERCOR's application portal.