Senior Medical Writer – AI-Driven CSR & Trial Data

Mercor; Toronto; Remote; CAD 28,000 - 34,000; Part time

Job summary

Mercor in Toronto, Canada is seeking a part-time medical writer to shape synthetic clinical trial data and CSR sections across Phases 1–3. You will generate high-quality data, validate it, and design prompts, rubrics, and golden outputs to measure AI performance in CSR tasks.

The ideal candidate has a PhD, 5+ years of relevant experience, and is comfortable with long-form, full-document authorship on pre-market data. 20–25 hours per week are required, with 30+ preferred.

Qualifications

• Location: US, Canada, or France.
• YOE: 5+ required; 10-25 preferred.
• Education: PhD, or equivalent.
• Hourly availability: 20-25 hours/week, minimum; 30+ preferred.
• Experience: must have experience with pre-market (Phases 1-3) clinical trial data and report authorship.
• Comfort with full-document, long-horizon authorship.

Responsibilities

• Clinical Data Generation — generate and validate high-quality synthetic clinical trial data.
• CSR task authorship — author CSR sections, design prompts, golden outputs, and rubrics to quantify AI agent performance.

Skills

Clinical data generation

CSR task authorship

Long-form writing

AI evaluation prompts

Education

PhD or equivalent

Job description

Mercor in Toronto, Canada is seeking a part-time medical writer to shape synthetic clinical trial data and CSR sections across Phases 1–3. You will generate high-quality data, validate it, and design prompts, rubrics, and golden outputs to measure AI performance in CSR tasks.

The ideal candidate has a PhD, 5+ years of relevant experience, and is comfortable with long-form, full-document authorship on pre-market data. 20–25 hours per week are required, with 30+ preferred.