Medical Science Liaison (MSL)

Alignerr Corp.; Rio de Janeiro; Remote; BRL 69,000 - 124,000; Part time

Benefits offered by this job

Fully remote

Flexible schedule

Autonomy

Job summary

Alignerr seeks experienced Medical Science Liaisons to help train and validate AI systems on biomedical content. You will review AI-generated clinical material for accuracy and clarity, ensuring the AI interprets trial data and literature correctly.

You will tailor scientific outputs for healthcare professionals and provide structured feedback to improve model quality. This fully remote contractor role offers flexible hours (10–40 per week) and ongoing opportunities for extended collaboration

Qualifications

• > Background in medical affairs, clinical research, or scientific communications.
• > Proven ability to engage healthcare professionals in external-facing roles.
• > Strong interpretation of clinical data, literature, and regulatory docs.
• > Clear, precise scientific writing and communication.

Responsibilities

• Review AI-generated medical and clinical content for accuracy, clarity, and context.
• Validate AI interpretations of clinical trial data and regulatory materials.
• Develop scientific outputs for healthcare professional audiences.
• Identify errors or misleading language in AI-generated biomedical content.
• Provide structured expert feedback to improve AI model quality.

Skills

Medical affairs experience

Clinical communication

Scientific writing

Independent work

Time management

Education

Biomedical/medical degree

Tools

Data annotation workflows

Content evaluation tools

Job description

Medical Science Liaison (MSL) — AI Training

About The Role

We're looking for experienced Medical Science Liaisons and clinical communications professionals to help build and validate AI systems trained on biomedical and life-science content. Your scientific expertise will directly shape how AI understands, interprets, and communicates complex medical information — making a real impact on the future of healthcare AI.

This is a remote, flexible contractor role designed for working professionals who want to contribute their domain expertise to cutting-edge AI research.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Review and evaluate AI-generated medical and clinical content for scientific accuracy, clarity, and appropriate context
• Validate how AI systems interpret clinical trial data, medical literature, and regulatory materials
• Develop and assess scientific communication outputs tailored to healthcare professional audiences
• Identify errors, gaps, or misleading language in AI-generated biomedical content
• Provide structured expert feedback to improve AI model quality and scientific integrity
• Work independently and asynchronously on your own schedule

Who You Are

• Background in medical affairs, clinical research, or scientific communications
• Proven experience engaging healthcare professionals (HCPs) in a field-based or externally facing role
• Strong ability to interpret clinical data, peer-reviewed publications, and regulatory documents
• Clear, precise written communication skills
• Detail-oriented with a commitment to scientific accuracy
• Prior experience as an MSL, clinical educator, or scientific advisor strongly preferred

Nice to Have

• Experience with data annotation, content evaluation, or AI quality review workflows
• Familiarity with medical information systems or evidence synthesis
• Background in pharmacology, oncology, rare disease, or other therapeutic areas

Why Join Us

• Work on cutting-edge AI projects at the intersection of life science and artificial intelligence
• Fully remote and flexible — work on your own schedule
• Freelance perks: autonomy, variety, and global collaboration
• Contribute to meaningful work that improves how AI handles critical medical information
• Potential for ongoing work and contract extension