Principal Clinical Scientist (AI Training)

About The Role

What if your career-long expertise in clinical trial design and regulatory science could directly influence how AI understands and reasons about clinical evidence? We're looking for a Principal Clinical Scientist to bring senior-level rigor to AI-driven research — ensuring the clinical data powering next-generation AI systems meets the standards expected in real-world regulatory submissions.

This is a fully remote, versátil contract role designed for experienced clinical scientists who want to work at the frontier of AI and biomedical research. No AI background required — just deep clinical expertise and a sharp eye for scientific quality.

- Organization: Alignerr

- Type: Hourly Contract

- Location: Remote

- Commitment: 10–40 hours/week

What You'll Do

- Design and review clinical trial protocols used to generate high-quality, regulatory-grade datasets for AI training and evaluation

- Interpret and audit clinical trial results to ensure accuracy, consistency, and alignment with regulatory standards

- Evaluate AI-generated clinical analyses for scientific soundness and regulatory relevance

- Provide expert, structured feedback that helps AI models reason more accurately about clinical trial data, outcomes, and methodology

- Work independently and asynchronously — fully on your own schedule

Who You Are





- Senior-level experience designing clinical trial protocols for regulatory submission (FDA, EMA, or equivalent)

- Deep expertise interpreting clinical data within regulatory frameworks

- Strong foundation in clinical research methodology, biostatistics, or translational science

- Naturally detail-oriented with high standards for scientific accuracy and consistency

- Clear and effective written communicator able to document feedback in structured formats

Nice to Have

- Prior experience with data annotation, data quality review, or AI evaluation workflows

- Background in pharmacology, epidemiology, or outcomes research

- Familiarity with AI tools or clinical decision-support systems

- Experience working across multiple therapeutic areas or trial phases

Why Join Us

- Work directly on frontier AI systems shaping the future of clinical and biomedical research

- Influence how AI understands, evaluates, and reasons about real-world clinical evidence

- Fully remote and flexible — work when and where it suits you

- Freelance autonomy with the structure of meaningful, expert-level work

- Collaborate with leading AI research labs and teams pushing the boundaries of medical AI

- Potential for ongoing work and contract extension as new projects launch

📌 Principal Clinical Scientist (Madrid)
🏢 Alignerr
📍 Madrid