Medical Science Liaison II - Pacific Northwest, Screening

Guardant Health, Inc.; United States; On-site; USD 164,900 - 226,750; Full time

Job summary

Guardant Health, Inc. is seeking a Medical Science Liaison II to support academic and community physicians, focusing on KOL relationships and scientific exchange. This role requires mentoring abilities and a strong foundation in diagnostic or pharma experience.

Successful candidates typically have 8–12 years in the industry, and engage in high-level scientific presentations and cross-functional initiatives. The position operates under a hybrid model with travel expectations of up to 60%.

Qualifications

• 8–12 years of diagnostic or pharma experience required.
• 2–5+ years of experience in MSL or related medical affairs role.
• Ability to travel up to 60%.

Responsibilities

• Build and maintain relationships with KOLs.
• Engage KOLs in scientific dialogue.
• Present scientific content to external audiences.
• Lead presentations at meetings and forums.

Skills

KOL engagement

Scientific presentation skills

Analytical skills

Communication

Cross-functional collaboration

Education

Bachelor’s degree in relevant field

Master’s degree (preferred)

PhD/PharmD/MD (alternative)

Job description

Overview

The Medical Science Liaison II (MSL II) serves as a scientific expert supporting academic and community physicians, KOLs, and select health system stakeholders. This role is responsible for building strong KOL relationships, delivering high-quality scientific exchange, and contributing to cross‑functional initiatives with increasing autonomy and strategic impact.

Key Responsibilities

• Build and maintain strong, professional relationships with KOLs across academic and community settings.
• Engage KOLs in scientific dialogue to deepen understanding of the company’s technologies and products.
• Begin engaging select health system stakeholders (e.g., clinical leaders) to support broader adoption.
• Develop, refine, and present scientific content (slides, abstracts, and data summaries) to external audiences.
• Lead presentations at regional meetings, CME events, and scientific forums.
• Ensure accuracy, clarity, and alignment of all scientific communications with company strategy.
• Act as a trusted scientific resource for Sales, Marketing, and Market Access teams.
• Provide regular field insights to inform strategy, including customer needs, treatment trends, and competitive intelligence.
• Support planning and execution of advisory boards and scientific forums.
• Identify potential research collaborations with KOLs.
• Contribute to publication planning and support data dissemination efforts.
• Actively participate in broader Medical Affairs initiatives and contribute to team knowledge sharing.
• Mentor MSL I peers informally and support onboarding and best practice sharing.

Qualifications

• Typically bachelor’s with ~8–12 years (or 6–8 with master’s / 3–5 with PhD/PharmD/MD) diagnostic or pharma experience required.
• Typically 2–5+ years of experience in MSL or related medical affairs role.
• Demonstrated experience in KOL engagement and scientific presentation delivery.
• Strong analytical, communication, and cross‑functional collaboration skills.
• Ability to operate independently and manage territory priorities effectively.
• Willingness to travel up to ~60%.

AI & Digital Fluency

Demonstrate curiosity, sound judgment, and the ability to critically evaluate and responsibly leverage AI‑enabled tools in accordance with company policies, ethical standards, and regulatory requirements to improve the efficiency, effectiveness, and quality of work.

Hybrid Work Model

All U.S. employees who live within 50 miles of a Guardant facility will be required to be onsite on Mondays, Tuesdays, and Thursdays. Remaining weeks may be worked from home.

Compensation

Primary Location: Remote – Open Position (USA) – Base Pay Range: $164,900 – $226,750.

For roles performed in Colorado, the same range applies.

Background Screening

A background screening including criminal history is required for this role. Guardant will consider qualified applicants with criminal arrest or conviction histories in a manner consistent with applicable law including but not limited to the LA County Fair Chance Policies and the Fair Chance Act (Gov.-Code Section 12952).

EEO Statement

Guardant Health is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. All your information will be kept confidential according to EEO guidelines. Please review our Privacy Notice for Job Applicants. For more information, visit guardanthealth.com.