Principal Clinical Scientist (AI Training) About The Role What if your career-long expertise in clinical trial design and regulatory science could directly shape how the world's most advanced AI systems understand biomedical evidence? We're looking for a Principal Clinical Scientist to bring senior-level rigor to AI-driven research workflows. Your work will help ensure that AI models reason about clinical data the way the best scientists do — accurately, methodically, and in line with the standards expected by the FDA, EMA, and equivalent agencies worldwide.

This is a fully remote, flexible contract role built for experienced clinical scientists who want to contribute to something genuinely new — without leaving behind the expertise it took years to build.

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, regulator-ready datasets for AI training and evaluation

Interpret and audit clinical trial results, ensuring accuracy, consistency, and regulatory relevance

Evaluate AI-generated clinical analyses for scientific soundness and alignment with regulatory expectations

Identify gaps, errors, and weaknesses in how AI models reason about clinical outcomes and trial methodology





Provide structured expert feedback that directly improves how frontier AI systems understand real-world clinical evidence

Work independently and asynchronously — fully on your own schedule Who You Are Senior-level clinical scientist with hands-on experience designing and reviewing clinical trial protocols for regulatory submission

Deep expertise interpreting clinical data for agencies such as the FDA, EMA, or equivalent

Strong command of clinical research methodology, biostatistics, or translational science

Able to critically evaluate complex scientific outputs and communicate findings with precision

Detail-oriented and systematic — you hold work to a high standard Nice to Have Prior experience with data annotation, data quality review, or evaluation systems

Familiarity with AI tools or machine learning workflows in a biomedical context

Background in pharmacology, epidemiology, or regulatory affairs Why Join Us Work directly on frontier AI systems that are reshaping clinical and biomedical research

Influence how AI understands, evaluates, and communicates real-world clinical evidence at scale

Fully remote and adaptable — work when and where it suits you

Freelance autonomy with the structure of meaningful, high-impact work

Collaborate with leading AI research teams and labs on cutting-edge projects

Potential for ongoing work and contract extension as new projects launch

📌 Principal Clinical Scientist (España)
🏢 Alignerr
📍 España