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Msl Jobs (NOW HIRING)

Meta

Director, MSL Business Lead

Menlo Park, CA

$233K/yr

The Meta SuperIntelligence Lab (MSL) is dedicated to developing AI-powered experiences for consumers, leveraging Meta's cutting-edge models.Meta is seeking a Business Lead for the Meta ...

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Eisai, Inc

The MSL/Sr. MSL brings relevant insights from the field on research developments, treatment landscape and new concepts in medical treatment. The MSL/Sr. MSL will assume a leadership role by teaching ...

Eisai

The MSL/Sr. MSL will assume a leadership role by teaching, coaching and mentoring new or less experienced MSLs and by assuming responsibility for special projects as they arise. The impact that a MSL ...

Eisai

The MSL/Sr. MSL will assume a leadership role by teaching, coaching and mentoring new or less experienced MSLs and by assuming responsibility for special projects as they arise. The impact that a MSL ...

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How much do msl jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for msl in the United States is $74.34, according to ZipRecruiter salary data. Most workers in this role earn between $34.86 and $102.16 per hour, depending on experience, location, and employer.

What is a MSL job?

A Medical Science Liaison (MSL) is a healthcare professional who acts as a scientific expert within the pharmaceutical or biotech industry. MSLs communicate complex medical information to healthcare providers, support clinical trials, and provide education on new therapies, often requiring advanced degrees and strong communication skills. They typically work for pharmaceutical companies and may travel frequently to meet with medical professionals.

What are the key skills and qualifications needed to thrive as a Medical Science Liaison (MSL), and why are they important?

To thrive as a Medical Science Liaison, you need a strong background in life sciences or pharmacy, often supported by an advanced degree such as a PharmD, PhD, or MD. Familiarity with CRM systems, scientific databases, and clinical trial data is vital, along with relevant certifications like MSL-BC being advantageous. Exceptional communication, relationship-building, and presentation skills help MSLs effectively engage with key opinion leaders and healthcare professionals. These skills ensure credible scientific exchange, foster trust, and support the strategic objectives of the organization in a complex healthcare environment.

What Does an MSL Do?

As a medical science liaison (MSL), you work in the pharmaceutical, biotechnology, or medical device industries, concentrating on a specific therapeutic area, such as biotechnology, oncology, cardiology, or women’s health. Your responsibilities revolve around ensuring that health care products are effective, and you collaborate with researchers, marketing teams, and business leaders throughout the company to fulfill your duties. Additionally, you develop relationships with prominent physicians at leading universities and hospitals and serve as a liaison between them and stakeholders within your company. You may host advisory boards and solicit their opinions and insights regarding the development of medicines, devices, and other therapies.

How much do MSLs earn?

Medical Science Liaisons (MSLs) typically earn between $100,000 and $160,000 annually, with experienced professionals and those in senior roles earning higher salaries. Compensation often includes bonuses, stock options, and benefits, and may vary based on location, industry, and level of experience.

What is the difference between Msl vs Medical Science Liaison?

AspectMedical Science Liaison (MSL)Medical Science Liaison (MSL)

Since the comparison is between the same job title, the key differences often lie in specialization, therapeutic focus, or company-specific roles. Generally, MSLs are responsible for scientific exchange, education, and supporting clinical trials within pharmaceutical or biotech companies. They typically hold advanced degrees like PhDs or PharmDs and work in a highly scientific environment. The role involves collaboration with healthcare professionals and internal teams to ensure accurate scientific communication. Overall, MSLs are vital for bridging scientific knowledge and medical practice in the industry.

How does an MSL typically collaborate with healthcare professionals and internal teams?

Medical Science Liaisons (MSLs) play a crucial role in bridging scientific knowledge between pharmaceutical companies and healthcare professionals. They frequently interact with key opinion leaders (KOLs) to provide up-to-date clinical information and gather insights from the field. Internally, MSLs collaborate closely with medical affairs, regulatory, and commercial teams to ensure scientific consistency and support product launches. This collaborative environment requires strong communication skills and the ability to translate complex data into practical insights for both external and internal stakeholders.

Why do MSLs get paid so much?

Medical Science Liaisons (MSLs) are highly specialized professionals who serve as scientific experts for pharmaceutical companies, often requiring advanced degrees and extensive industry knowledge. Their high compensation reflects their critical role in providing medical information, building relationships with healthcare professionals, and supporting product development, often involving complex scientific communication and compliance with regulations.

What are Medical Science Liaisons (MSLs)?

Medical Science Liaisons (MSLs) are specialized professionals within the pharmaceutical, biotechnology, and medical device industries who act as scientific experts and links between the company and the medical community. Their primary role is to communicate complex scientific information to healthcare providers, answer clinical questions, and support research initiatives. MSLs often engage in educational activities, provide insights from the field to their company, and help ensure that products are used safely and effectively based on the latest scientific evidence.

How much do MSLs typically earn?

Medical Science Liaisons (MSLs) typically earn between $110,000 and $160,000 annually, with experienced professionals and those in larger pharmaceutical companies earning higher salaries. Compensation often includes bonuses, stock options, and benefits, and requires strong scientific knowledge and communication skills.
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Msl jobs near you
Infographic showing various Msl job openings in the United States as of June 2026, with employment types broken down into 94% Full Time, 5% Part Time, and 1% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $154,635 per year, or $74.3 per hour.
Director, MSL Business Lead

Director, MSL Business Lead

Meta

Menlo Park, CA

$233K/yr

Full-time

Posted 2 days ago

Meta rating

7.5

Company rating: 7.5 out of 10

Based on 43 frontline employees who took The Breakroom Quiz

122nd of 188 rated software companies

Job description

The Meta SuperIntelligence Lab (MSL) is dedicated to developing AI-powered experiences for consumers, leveraging Meta's cutting-edge models.Meta is seeking a Business Lead for the Meta SuperIntelligence Lab organization. This role is crucial for facilitating and driving the success of the leader, their respective leadership team, and the broader MSL organization. Key responsibilities include comprehensive executive operations, strategic thought partnership, meeting preparation and management, project coordination, organizational engagement, alongside proactive stakeholder management and project oversight for emergent MSL priorities.The candidate will demonstrate exceptional organizational proficiency, proven experience in managing complex projects, excellent written communication skills, and seamlessly transition between providing strategic counsel and managing daily execution tasks. This individual must be a collaborative team member, prepared to thrive in a dynamic, high-expectation professional environment. Entrepreneurial acumen, proven ability to manage complex and sensitive information with agility, and a commitment to exercising the highest level of discretion are desired.This role is designed for a highly strategic, execution-oriented operator who can support a fast-moving AI organization with focus, accountability, and scale.This full-time position is based at our office in Menlo Park, CA.
Director, MSL Business Lead Responsibilities:
  • Executive Support & Strategic Partnership: Serve as a trusted operational partner within the Office of MSL, acting as a force multiplier to drive operational excellence, strategic clarity, and organizational effectiveness. Work across teams to prepare the leader for internal and external meetings and engagements
  • this includes providing high-level topics to cover, attendee background, recommendations, rationale and risks for decisions needed, and other background information.
  • MSL Rhythms & Operations: Act as a central point of operational coordination and rhythms for the MSL organization, ensuring clear communication, effective information flow, and operational drumbeat towards executing on priorities. Organize, prioritize, and facilitate agendas for leadership meetings and help drive outcomes and follow-ups.
  • Cross-Functional Partnership and Influence: Build working relationships and facilitate collaboration with internal cross-functional teams, including Legal, Finance, HR, and the Admin team, to enable seamless execution, remove friction, and advance organizational objectives.
  • Strategic Execution and Leadership Support: Maintain a real-time understanding of the Office of MSL's highest-priority initiatives by participating in key forums, tracking progress against critical goals, and ensuring the leader is consistently equipped with clear insights, recommendations, and decision context. Scope, manage, execute, and/or track priority workstreams on behalf of leadership, and help build decision-making frameworks and processes.
  • Executive Communications and Deliverables: Draft and curate executive-level documents, agendas, presentations, and briefing materials for internal and external engagements, and drive disciplined follow-through to ensure alignment and accountability.
  • Office Management Collaboration: Partner with Executive Admins on effective office management, including team engagements like staff meetings and offsites, meeting preparation, scheduling coordination, and opportunities to improve operational practices.

Minimum Qualifications:
  • Proficient understanding of Artificial Intelligence
  • Excellent written and verbal communication skills, with the ability to draft executive briefs and presentations, and synthesize information into a clear, cohesive narrative
  • Proven track-record of organizing, developing, and executing strategy projects that deliver results
  • Strong capacity for context-switching and connecting the dots across many different topics and stakeholders
  • Demonstrated ability to manage multiple complex projects and priorities under tight timelines, including meeting preparation, action tracking, and follow-up coordination
  • Experience building presentations in Google Slides/Keynote/PowerPoint and building documents in Google Docs or equivalent tools
  • Experience in providing support to C-Suite executives or senior leadership, including navigating company policies and procedures and aligning stakeholders at executive levels

Preferred Qualifications:
  • Experience working directly with leadership and stakeholders at all levels, both inside and outside of an organization
  • Experience with Long Range Planning (LRP), budget, and headcount management
  • Experience operating autonomously and efficiently to track key organizational priorities, identify efficiencies, and drive team alignment
  • Bachelor's Degree in a business or technically-related field, or MBA/advanced degree
  • Experience handling highly confidential information while maintaining discretion
  • Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
  • Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
  • Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

About Meta:
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.
Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.
Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.
$233,000/year to $299,000/year + bonus + equity + benefits
Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

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