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Clinical Science Liaison Jobs (NOW HIRING)

McKesson Corporation

Clinical Science Liaison

$67K - $89K/yr

Position Summary Clinical Science Liaison (CSL) is a senior clinical leader responsible for delivering subject matter expertise that drives provider engagement, supports commercial strategy, and ...

IQVIA

Medical Science Liaison

San Francisco, CA

Medical Science Liaison - Oncology (CommunityBased) - IQVIA in partnership with our client ... Provide support to clinical development and operations activities, including site recommendations ...

IQVIA

Medical Science Liaison - Boston

Boston, MA · On-site

Medical Science Liaison - Oncology (CommunityBased) - IQVIA in partnership with our client ... Provide support to clinical development and operations activities, including site recommendations ...

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Clinical Science Liaison information

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$31.5K

$75.1K

$105.5K

How much do clinical science liaison jobs pay per year?

As of Aug 2, 2026, the average yearly pay for clinical science liaison in the United States is $75,111.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,500.00 and $87,500.00 per year, depending on experience, location, and employer.

How much do MSLs typically 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, therapeutic area, and company size.

How does a Clinical Science Liaison typically collaborate with cross-functional teams within a pharmaceutical company?

Clinical Science Liaisons (CSLs) play a vital role in bridging scientific knowledge between the company and external healthcare professionals, and they often collaborate closely with internal teams such as medical affairs, clinical development, and regulatory affairs. In their day-to-day work, CSLs coordinate scientific exchange, share insights from the field, and provide feedback to internal stakeholders to inform strategy and product development. This collaboration ensures alignment on messaging, supports clinical trial recruitment, and enhances the overall scientific impact of the organization. Building strong internal relationships is key to being effective in this role.

What does a clinical science liaison do?

A clinical science liaison (CSL) is a healthcare professional who acts as a bridge between pharmaceutical or medical device companies and healthcare providers. They provide scientific and clinical information about products, support research initiatives, and educate medical staff on new therapies, often requiring strong communication skills and scientific knowledge. CSLs typically work in a field-based role, traveling frequently and maintaining up-to-date knowledge of medical advancements and regulatory guidelines.

What is a Clinical Science Liaison?

A Clinical Science Liaison (CSL) is a professional who acts as a bridge between pharmaceutical or biotechnology companies and the medical community. They provide scientific and clinical information about products and research to healthcare professionals, such as doctors and researchers. CSLs are responsible for educating stakeholders on new therapies, gathering insights from the field, and supporting clinical research initiatives. They play a critical role in ensuring that accurate, up-to-date information is shared to improve patient care and outcomes.

What degree do you need to be a Medical Science Liaison?

A Medical Science Liaison typically holds at least a master's or doctoral degree in a health-related field such as pharmacy, medicine, or life sciences. A strong understanding of the therapeutic area, excellent communication skills, and relevant industry experience are also important for this role.

Are MSLs in high demand?

Medical Science Liaisons (MSLs) are in high demand due to the increasing need for scientific expertise in the pharmaceutical and biotech industries. Their role in providing clinical and scientific information to healthcare professionals makes them a valuable part of drug development and commercialization teams, leading to strong job growth and opportunities for experienced professionals with relevant scientific backgrounds and communication skills.

What are the key skills and qualifications needed to thrive as a Clinical Science Liaison, and why are they important?

To thrive as a Clinical Science Liaison, you need a strong background in life sciences (often a PharmD, PhD, or MD), deep therapeutic area expertise, and excellent presentation skills. Familiarity with CRM systems, scientific literature databases, and regulatory guidelines is essential, along with certifications in relevant clinical areas being advantageous. Exceptional interpersonal communication, relationship-building, and critical thinking skills help you effectively engage with healthcare professionals and translate scientific data. These abilities are crucial for driving scientific exchange, supporting clinical research, and building trust between pharmaceutical companies and the medical community.
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What cities are hiring for Clinical Science Liaison jobs? Cities with the most Clinical Science Liaison job openings:
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Clinical Science Liaison jobs near you
Infographic showing various Clinical Science Liaison job openings in the United States as of July 2026, with employment types broken down into 2% As Needed, 73% Full Time, 17% Part Time, and 8% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $75,111 per year, or $36.1 per hour.

Clinical Science Liaison

National Medical Services Inc

Horsham, PA • On-site

$64K - $86K/yr

Full-time

Posted 24 days ago

Job description

Title: Clinical Science Liaison

Department: Toxicological Services

Job Type: Exempt

Location: Hybrid – Horsham, PA

Shift: Monday through Friday 1st shift

Company Summary:


NMS Labs has developed an extensive menu of more than 2,500 tests to support clients in forensic, criminalistic, public health and clinical fields. For over 50 years, our clients have relied on NMS Labs for unique testing solutions that demonstrate our company core values of Quality, Integrity, Service, Innovation and Engagement. As we work to increase the company’s positive impact on public health and public safety, we are seeking talented professionals to join us for the journey! We invite you to learn more about our company by visiting NMSLabs.com.


Job Summary:

The Clinical Science Liaison will provide scientific support and leadership related to the Clinical testing portfolio within the Clinical Business Unit. Areas of focus include (but not limited to) therapeutic drug monitoring, clinical toxicology, clinical chemistry, and clinical immunology testing performed by spectrophotometry, immunoassay, and a wide range of mass spectrometry methods.

Requirements:

  • Masters in a science-related field with 4-6 years, or Ph.D. in a science-related field with 3-5 years’ relevant experience working in a commercial clinical laboratory environment.
  • ABCC or NRCC eligible or certified is preferred.


Major Duties and Responsibilities:

  • Work with the Clinical Scientific Engagement Team to monitor and help oversee new test development, validation and implementation.
  • Monitor patterns and trends of clinical test orders, service delivery and distribution of results to assure alignment of customer needs with discrete patient populations.
  • Develop and hone Clinical expertise through strategically aligned educational initiatives including participation in relevant symposia, conferences, CME events, and review of key journals.
  • Serve as internal consulting SME in Clinical testing and work collaboratively with internal functions (marketing, sales, R&D, lab operations, etc.) to accomplish strategic objectives.
  • Organize, coordinate and provide internal and external scientific engagement efforts on behalf of the Clinical Business Unit; material and tone are to be tailored for the audience.
  • Generate scientific content in conjunction with technical staff, sales & marketing; scientific content may include webinars, recorded presentations, short clips, publications, social media posts, and short articles. Review scientific content for technical accuracy.
  • Participate in a strategy team to maintain market leadership and seek innovation opportunities.
  • Respond to customer inquiries and collaborate with the NMS Clinical Sales team on strategically important calls as assigned.
  • Increase NMS’s visibility and understanding of Clinical testing capabilities with current and future opinion and educational leaders.
  • Identify, establish and maintain collaborative relationships with national opinion leaders, investigators, institutions, and professional societies strategically influencing related Clinical markets.
  • Maintain awareness and knowledge of additional influences for the Clinical testing market; these include, but not limited to, testing standards development, clinical practice guidelines, FDA approved drug labeling and legislative actions.
  • Review and advise on the Clinical testing portfolio; improvements may include nomenclature standardization, scope recommendations, verification of reference intervals and updating reference comments.
  • Other duties as assigned.
Knowledge, Skills and Abilities:
  • Understand approaches and requirements for analytical test development and validation under CLIA regulations for LDTs.
  • Hands-on experience with evaluation of data generated by common instrumentation including spectrophotometers, automated chemistry analyzers, chromatography and mass spectrometry in a clinical laboratory setting.
  • Understand basic elements for teamwork and be successful in a cross functional team environment.
  • Conduct good oral and written communications.
  • Possesses essential computer skills.
  • Meets regulatory compliance standards and has knowledge of and follows proper safety practices.
  • Ability to effectively present technical information and respond to questions in an understandable manner.
  • Ability to read, analyze and interpret complex technical data, procedures, and instructions in verbal, written, mathematical or diagrammatical form.
  • Ability to appropriately handle technical and clinical inquiries or complaints.
  • Ability to define and resolve problems, collect data, establish facts and draw valid conclusions.
  • Ability to write presentations and articles using original or innovative techniques or style.
  • Ability to make effective speeches/presentations to management, public groups and/or scientific forums.

Physical Demands:

  • Ability to talk, stand, reach with hands and arms, and use hands and fingers to manipulate instrument/equipment controls, computer keyboard, office equipment, objects, or tools.
  • Moving from one work location to another to sit and stand, sometimes for extended periods of time
  • Specific vision abilities (with correction) including color, distance, peripheral, depth perception, and ability to focus.
  • Ability to travel both locally and out of state as needed.

Offers of employment are made contingent upon nationwide background investigation and urine drug screen with results satisfactory to standards of employment at NMS.

We are an equal opportunity employer and will not discriminate against any employee or applicant for employment because of race, creed, sexual orientation, color, religion, sex, national origin, age, marital status, citizenship status, otherwise qualified disability, or protected veteran status (disabled Armed Forces Service medal, recently separated, active duty or campaign badge), domestic violence victim status, arrest record, or predisposing genetic characteristics.