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Principal Medical Science Liaison

Role overview

Qualifications

  • Advanced degree in a health science or related discipline required
  • 8+ years of Medical Science Liaison experience within medical devices, diagnostics, biotechnology, or pharmaceuticals
  • Demonstrated success building influential KOL relationships and leading high-value scientific engagements
  • Experience in point-of-care diagnostics, patient monitoring, cardiology, critical care, or related clinical specialties strongly preferred

Responsibilities

  • Establish and cultivate trusted relationships with key opinion leaders (KOLs), clinical experts, and healthcare systems
  • Identify unmet clinical needs, research opportunities, and evidence gaps that can drive innovation and improve patient outcomes
  • Deliver tailored scientific education highlighting clinical utility and best practices
  • Mentor and support the development of newer MSL team members through coaching and knowledge sharing

Key facts

Other skills

  • Relationship Management
  • Communication
  • Presentations
  • Relationship Building
  • Strategic Thinking
  • Problem Solving

About the company

Baxter International Inc. logo

Baxter International Inc.

Medical Devices & Equipment

For nearly a century, we have delivered on our commitment to saving and sustaining the lives of patients, working alongside clinicians and providers around the world. We believe every person — regardless of who they are or where they are from — deserves a chance to live a healthy life, free from illness and full of possibility. At the intersection of progress and purpose is where we are redefining what it means to be a global medtech leader. It is where we are relentlessly pursuing healthcare transformation, fueled by our compassion for patients and providers and the challenges they face. It is where bold ideas meet the promise for meaningful change in the world around us. We are there, at every step of the journey, to help clinicians deliver the best care possible.

Company details

Company typeXLarge
IndustryMedical Devices & Equipment
Company size10001

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Job description

This is where your work makes a difference.

At Baxter, we believe every person—regardless of who they are or where they are from—deserves a chance to live a healthy life. It was our founding belief in 1931 and continues to be our guiding principle. We are redefining healthcare delivery to make a greater impact today, tomorrow, and beyond.

Our Baxter colleagues are united by our Mission to Save and Sustain Lives. Together, our community is driven by a culture of courage, trust, and collaboration. Every individual is empowered to take ownership and make a meaningful impact. We strive for efficient and effective operations, and we hold each other accountable for delivering exceptional results.

Here, you will find more than just a job—you will find purpose and pride. 

Your Role at Baxter

This is where you save and sustain lives

At Baxter, we're redefining how clinicians use diagnostic and monitoring technologies to improve patient care. As a Principal Medical Science Liaison , you'll serve as a trusted scientific partner to leading healthcare professionals, health systems, and influential clinical experts. Acting as the bridge between the medical community and Baxter, you'll drive scientific engagement, shape evidence-generation strategies, and help advance the clinical value of our Frontline Care portfolio.

This highly visible field-based role is ideal for a seasoned MSL who thrives on building meaningful partnerships, translating complex science into clinical impact, and influencing strategy through customer insights. In addition to leading scientific engagement across your region, you'll contribute to national initiatives, mentor colleagues, and help shape the future direction of our Medical Affairs organization.

What you'll be doing:

Build Strategic Scientific Partnerships

  • Establish and cultivate trusted relationships with key opinion leaders (KOLs), clinical experts, academic institutions, and healthcare systems.

  • Lead peer-to-peer scientific discussions focused on clinical evidence, disease-state management, and Baxter's diagnostic and monitoring solutions.

  • Identify and develop emerging thought leaders while maintaining strategic engagement plans and insights within CRM platforms.

  • Represent Baxter at national and regional conferences, advisory boards, and scientific forums through presentations and expert interactions.

Advance Research & Clinical Evidence

  • Identify unmet clinical needs, research opportunities, and evidence gaps that can drive innovation and improve patient outcomes.

  • Support investigator-initiated studies by evaluating concepts, assessing feasibility, and facilitating collaboration with research sites.

  • Partner with Medical Affairs, Clinical Affairs, HEOR, Regulatory, and R&D teams to support study execution, publications, and scientific communication strategies.

Drive Clinical Education & Scientific Excellence

  • Deliver tailored scientific education that highlights clinical utility, best practices, outcomes data, and real-world applications of Baxter technologies.

  • Support product launches by serving as a credible scientific resource for healthcare professionals and health systems.

  • Share clinical expertise with internal teams through disease-state education and scientific training initiatives.

Influence Strategy Through Collaboration

  • Bring the voice of customers and field insights back to the organization to inform medical strategy, product development, and future innovation.

  • Collaborate across Medical Affairs, Commercial, Market Access, HEOR, Regulatory, and Clinical teams to ensure scientific strategies align with patient and business needs.

  • Help demonstrate both the clinical and economic value of Frontline Care solutions to healthcare systems and key stakeholders.

Lead, Mentor & Shape the Future

  • Mentor and support the development of newer MSL team members through coaching, onboarding, and knowledge sharing.

  • Contribute to regional and national Medical Affairs initiatives, strategic planning efforts, and best-practice development.

  • Serve as a recognized subject matter expert and role model for scientific excellence, compliance, and field execution.

What you'll bring:

Education

  • Advanced degree in a health science or related discipline required.

  • MD, DO, PA, NP, DNP, RN, or equivalent advanced clinical degree strongly preferred.

  • Candidates with an MS, MPH, or comparable degree and substantial relevant experience may also be considered.

Experience

  • 8+ years of Medical Science Liaison experience within medical devices, diagnostics, biotechnology, or pharmaceuticals.

  • Demonstrated success building influential KOL relationships and leading high-value scientific engagements.

  • Experience in point-of-care diagnostics, patient monitoring, cardiology, critical care, or related clinical specialties strongly preferred.

  • Previous Senior, Lead, or Principal MSL experience is a plus.

Skills & Expertise

  • Ability to interpret, synthesize, and communicate complex scientific and clinical data to diverse audiences.

  • Strong strategic mindset with the ability to translate scientific insights into meaningful action.

  • Exceptional presentation, communication, and relationship-building skills.

  • Experience working independently in a field-based environment while managing multiple priorities and stakeholders.

  • Proficiency with CRM platforms (such as Veeva), virtual engagement tools, and Microsoft Office applications.

  • Knowledge of healthcare compliance requirements and industry regulations governing HCP interactions.

Preferred Qualifications

  • Clinical practice experience in emergency medicine, cardiology, primary care, acute care, or critical care settings.

  • Experience supporting the launch of medical device or diagnostic innovations.

  • Familiarity with health economics, outcomes research, and value-based care models.

  • Experience supporting clinical research, publications, or scientific communications.

  • Established professional network within relevant therapeutic areas.

Travel

  • Field-based role requiring up to 60% travel, including occasional overnight and weekend travel for conferences, advisory boards, and customer engagements.

Location: Remote (Field-Based) – Must reside within the Northeastern United States

We understand compensation is an important factor as you consider the next step in your career. At Baxter, we are committed to equitable pay for all employees, and we strive to be more transparent with our pay practices. The estimated base salary for this position is $128,000.00 to $176,000.00 annually. The estimated range is meant to reflect an anticipated salary range for the position. We may pay more or less than of the anticipated range based upon market data and other factors, all of which are subject to change. Individual pay is based on upon location.

Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time.

#LI-MS1

US Benefits at Baxter (except for Puerto Rico)

This is where your well-being matters. Baxter offers comprehensive compensation and benefits packages for eligible roles. Our health and well-being benefits include medical and dental coverage that start on day one, as well as insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance. Financial and retirement benefits include the Employee Stock Purchase Plan (ESPP), with the ability to purchase company stock at a discount, and the 401(k) Retirement Savings Plan (RSP), with options for employee contributions and company matching. We also offer Flexible Spending Accounts, educational assistance programs, and time-off benefits such as paid holidays, paid time off ranging from 20 to 35 days based on length of service, family and medical leaves of absence, and paid parental leave. Additional benefits include commuting benefits, the Employee Discount Program, the Employee Assistance Program (EAP), and childcare benefits. Join us and enjoy the competitive compensation and benefits we offer to our employees. For additional information regarding Baxter US Benefits, please speak with your recruiter or visit our Benefits site: Benefits | Baxter

Equal Employment Opportunity

Baxter is an equal opportunity employer. Baxter evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.

Know Your Rights: Workplace Discrimination is Illegal

Reasonable Accommodations

Baxter is committed to working with and providing reasonable accommodations to individuals with disabilities globally. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application or interview process, please click on the link here and let us know the nature of your request along with your contact information.

Recruitment Fraud Notice

Baxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. To learn how you can protect yourself, review our Recruitment Fraud Notice.

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Marcus Rivera

Chief Revenue Officer

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