Medical Science Liaison (MSL)
Bridgebio
Posted: February 3, 2026
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Quick Summary
Medical Science Liaison (MSL) role involves working with pharmaceutical companies to provide scientific expertise and support to their medical science teams, and to develop and implement strategies to improve the quality and efficiency of their research and development processes.
Required Skills
Job Description
Mavericks Wanted
When was the last time you achieved the impossible? If that thought feels overwhelming, you might want to pause here, but if it sparks excitement...read on
In 2015, we pioneered a “moneyball for biotech” approach, pooling projects and promising early-stage research from academia together under one financial umbrella to reduce risk and unleash innovation. This model allows science and small teams of experts to lead the way. We build bridges to groundbreaking advancements in rare disease, and develop life-changing medicines for patients with unmet needs as fast as humanly possible.
Together we define white space, push boundaries and empower people to solve problems. If you're someone who defies convention, join us and work alongside some of the most respected minds in the industry. Together, we'll ask "why not?" and help reengineer the future of biopharma.
What You'll Do
The Medical Science Liaison (MSL) is a field-based scientific expert responsible for communicating with a variety of internal and external stakeholders and is a core member of the Medical Affairs Team focused on BBP-418, potentially the first oral treatment for patients with Limb Girdle Muscular Dystrophy type 2I/R9 (FKRP-related) (LGMD2I/R9).
The MSL will be experienced working in a fast-paced, highly collaborative environment, specifically with product launch planning, rare disorders, or underdiagnosed patient populations. This includes developing and executing a comprehensive territory medical plan, attending conferences, delivering scientific presentations, and scientific exchange with physicians and other healthcare providers. This role will be critical to cultivating relationships and establishing professional collaborations with academic researchers, therapeutic area leaders, relevant research centers, organizations, and clinical care teams.
Responsibilities
• Developing relationships with various healthcare professionals, and providing them with credible, fair, balanced, scientific information
• Be a major source of balanced medical information for HCPs and will be skilled in issues management and addressing unsolicited questions about safety and off-label use of products based on available scientific data
• Territory planning, identifying new external stakeholders, and understanding therapeutic area educational and data gaps in the community will be key activities. This plan may be dynamic with respect to the molecule, molecule life-cycle, therapeutic area, and territory. The MSL will liaise with key internal stakeholders to build a comprehensive action-oriented plan
• Expected to become a therapeutic area and product expert. This will be evidenced by regular review of relevant literature and participation in scientific congresses and conferences, including training sessions, to establish and maintain an up-to-date knowledge base
• Be instrumental in internal training and communication. Knowledge sharing, including KOL and site profiling, and education both internally and externally will be a key area of responsibility
• Assist in the identification of potential investigators and research projects. This may include assistance with investigator-sponsored trial process, sponsored study site identification, recruitment strategies, and collaboration with clinical operations
Where You'll Work
This is a field-based position based in the United States with 50-60% travel anticipated for conference attendance, KOL meetings, speaker program attendance.
Who You Are
• Candidates with a PharmD, Ph.D., MD, Genetic Counseling, as well as other advanced healthcare degrees or relevant experience
• 3+ years of medical affairs or field medical experience with a verifiable record of high performance is preferred, or at least 2 years of other relevant clinical or healthcare experience will be considered
• Prior experience in rare diseases, neuromuscular or neurology is preferred
• Excellent interpersonal communication and presentation skills (including networking) to participate in a scientific dialogue with KOLs and researchers
• Excellent teaching skills and ability to present and discuss scientific material clearly and concisely
• Proven ability to create and sustain relationships with industry leaders
• Travel 50-60% of the time depending on territory size; evening and weekend work will be involved with some variation based upon the demands of the business imperatives
Rewarding Those Who Make the Mission Possible
We have high expectations for our team members. We make sure those working hard for patients are rewarded and cared for in return.
Financial Benefits:
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Market leading compensation
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401K with 100% employer match on first 3% & 50% on the next 2%
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Employee stock purchase program
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Pre-tax commuter benefits
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Referral program with $2,500 award for hired referrals
Health & Wellbeing:
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Comprehensive health care with 100% premiums covered - no cost to you and dependents
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Mental health support via Spring Health (6 therapy sessions & 6 coaching sessions)
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Hybrid work model - employees have the autonomy in where and how they do their work
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Unlimited flexible paid time off - take the time that you need
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Paid parental leave - 4 months for birthing parents & 2 months for non-birthing parents
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Flex spending accounts & company-provided group term life & disability
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Subsidized lunch via Forkable on days worked from our office
Skill Development & Career Paths:
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People are part of our growth and success story - from discovery to active drug trials and FDA pipelines, there are endless opportunities for skill development and internal mobility
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We provide career pathing through regular feedback, continuous education and professional development programs via LinkedIn Learning, LifeLabs, Spring Health & BetterUp Coaching
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We celebrate strong performance with financial rewards, peer-to-peer recognition, and growth opportunities
#LI-SS1
At BridgeBio, we strive to provide a market-competitive total rewards package, including base pay, an annual performance bonus, company equity, and generous health benefits. Below is the anticipated salary range for candidates for this role who will work in California. The final salary offered to a successful candidate will depend on several factors that may include but are not limited to the type and length of experience within the job, type, and length of experience within the industry, educational background, location of residence and performance during the interview process. BridgeBio is a multi-state employer, and this salary range may not reflect positions based in other states.
Salary
$190,000—$225,000 USD