Oncology Medical Science Liaison - Field-Based

Cosette Pharmaceuticals, Inc.; North East (Erie County); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Cosette Pharmaceuticals, Inc. is seeking a field-based Oncology Medical Science Liaison to support the company’s oncology portfolio and Medical Affairs strategy.

You will identify and engage KOLs, investigators, and academic centers across the Northeast, coordinating across Medical Information and Clinical Development to ensure scientifically accurate, non-promotional communications. The role requires 2+ years in oncology MSL or equivalent, with strong presentation and communication skills, and

Qualifications

• Minimum 2 years of oncology MSL or comparable field medical experience.
• Experience engaging oncology KOLs, academic centers, and community practices within the assigned geography.
• Strong understanding of oncology disease states, trial design, and evidence interpretation.
• Ability to convey complex scientific information clearly, credibly, and compliantly.

Responsibilities

• Serve as field-based scientific expert for the oncology portfolio and support Medical Affairs strategy.
• Develop and execute a territory engagement plan identifying oncology KOLs, investigators, and centers.
• Conduct non-promotional, scientifically accurate medical-to-medical exchanges on disease state and guidelines.
• Respond to unsolicited medical inquiries and coordinate follow-up with Medical Information.
• Capture actionable field insights and support investigator-initiated trials and advisory interactions.
• Support medical congress coverage, advisory boards, and scientific content review as appropriate.

Skills

Oncology MSL experience

Scientific communication

Presentation skills

Stakeholder engagement

Travel readiness

Education

PharmD, PhD, MD, or DO

Job description

Cosette Pharmaceuticals, Inc. is seeking a field-based Oncology Medical Science Liaison to support the company’s oncology portfolio and Medical Affairs strategy.

You will identify and engage KOLs, investigators, and academic centers across the Northeast, coordinating across Medical Information and Clinical Development to ensure scientifically accurate, non-promotional communications. The role requires 2+ years in oncology MSL or equivalent, with strong presentation and communication skills, and