Remote Senior MSL, Precision Oncology & MRD

Quest Diagnostics; Secaucus (NJ); Remote; USD 140,000 - 185,000; Full time

Job summary

Quest Diagnostics is seeking a Medical Science Liaison (MSL) – Precision Oncology to lead scientific engagement and evidence generation for solid tumors, with emphasis on Haystack’s MRD diagnostic platform. This remote role covers the Southeast US, requiring travel to major hubs and collaboration with Clinical Franchise leaders and Medical Directors.

You will educate providers, develop investigator‑initiated studies, and align medical insights with commercialization strategies while ensuring

Qualifications

• Advanced degree in biomedical/clinical field required.
• Experience with oncology diagnostics and molecular testing preferred.
• Experience supporting evidence‑generation activities (IITs, publications, real‑world studies) is desirable.

Responsibilities

• Engage oncology leaders to foster peer‑to‑peer collaboration and advocate for MRD testing.
• Educate providers on MRD and precision oncology testing across tumor types.
• Respond to inquiries on test interpretation and clinical data.
• Support field commercialization through strategic territory planning and in‑field data presentations.
• Ensure scientific rigor and compliance of outward facing materials.

Skills

Scientific communication

Cross-functional collaboration

Publications experience

Project management

Education

PhD/MD/PharmD or equivalent

Advanced nursing degrees considered with oncology diagnostics experience

Tools

NGS-based testing

Job description

Quest Diagnostics is seeking a Medical Science Liaison (MSL) – Precision Oncology to lead scientific engagement and evidence generation for solid tumors, with emphasis on Haystack’s MRD diagnostic platform. This remote role covers the Southeast US, requiring travel to major hubs and collaboration with Clinical Franchise leaders and Medical Directors.

You will educate providers, develop investigator‑initiated studies, and align medical insights with commercialization strategies while ensuring