Medical Science Liaison Jobs in Pennsylvania

Medical Science Liaison jobs in Pennsylvania are highly active, concentrated in oncology, rare disease, immunology, and neuroscience, and range from associate MSL roles through senior and principal-level positions across a market anchored by major life sciences and academic medical activity. Philadelphia, Pittsburgh, and King of Prussia are the primary hiring hubs, where employers like Johnson & Johnson, GSK, and AstraZeneca maintain significant Pennsylvania operations and field-based teams. Clinical depth in therapeutic area specialization and established relationships with key opinion leaders at institutions like Penn Medicine and UPMC are the credentials that move candidates to the top of shortlists. Find a role that fits below and apply directly.

Find Medical Science Liaison Jobs

Overview

Open roles15
Top employerCSL
Top cityPhiladelphia, PA
Cities hiring3
Work type43% On-site
Top industryBiotechnology

Showing 5 of 15+ Medical Science Liaison jobs

EVERSANA
Medical Science Liaison/Senior Medical Science Liaison - Ophthalmology - Northeast
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EVERSANA
Added 5d ago
Medical Science Liaison/Senior Medical Science Liaison - Ophthalmology - Northeast
EVERSANA
Philadelphia, Pennsylvania
Business Operations
Project Management
Quality Assurance & Testing (QA Testing)
$185k - $210k/yr
Remote (US)
5,001-10,000

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CSL
Medical Science Liaison Northeast
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CSL
Added 1w ago
Medical Science Liaison Northeast
CSL
Pennsylvania
Clinical Support
Healthcare Administration
Human Resources

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CSL
Medical Science Liaison North Central
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CSL
Added 1w ago
Medical Science Liaison North Central
CSL
Pennsylvania
Clinical Support
Healthcare Administration
Human Resources

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Cook Medical
Senior Medical Science Liaison
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Cook Medical
Added 1w ago
Senior Medical Science Liaison
Cook Medical
Pittsburgh, Pennsylvania
Healthcare Administration
Clinical Support
Remote (US)
Doctorate

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Cook Group
Senior Medical Science Liaison
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Cook Group
Added 2w ago
Senior Medical Science Liaison
Cook Group
Pittsburgh, Pennsylvania
Compliance & Legal
Compliance & Risk
Consulting & Professional Services
Human Resources
10,000+

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See All 15 Medical Science Liaison Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

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Medical Science Liaison Jobs by City in Pennsylvania

Where Pennsylvania roles are concentrated, by current openings.

Philadelphia
8 jobs
Pittsburgh
4 jobs
Atlantic
1 job

Medical Science Liaison Job Market in Pennsylvania

A snapshot from current Pennsylvania openings, updated as new roles post.

Who's Hiring

CSL
CSL2 open roles
EVERSANA
EVERSANA2 open roles
サイネオス・ヘルス
サイネオス・ヘルス2 open roles

Top Industries Hiring

  • Biotechnology & Pharmaceuticals
  • Science & Research

What Pennsylvania Employers Look For

The qualifications that appear most often in medical science liaison jobs across Pennsylvania.

  • Advanced scientific degree (PharmD, MD, or PhD) in a life sciences discipline required
  • Minimum two to three years of clinical, research, or industry experience in a relevant therapeutic area
  • Demonstrated ability to build and maintain relationships with key opinion leaders and academic clinicians
  • Strong scientific communication skills for presenting complex data to medical audiences
  • Willingness to travel extensively within an assigned Pennsylvania or multi-state territory
  • Proficiency with CRM platforms and medical affairs reporting tools used in field roles

Medical Science Liaison Jobs in Pennsylvania: Frequently Asked Questions

How do you become a medical science liaison in Pennsylvania?

The path to becoming a medical science liaison in Pennsylvania begins with an advanced scientific or clinical degree, most commonly a PharmD, MD, or PhD in a life sciences field. Pennsylvania does not require a separate state license specific to the MSL role, but candidates with active Pennsylvania clinical licensure in pharmacy or medicine gain a notable edge. Most employers expect direct therapeutic area experience gained through postdoctoral work, clinical practice, or pharmaceutical research before hiring at the field level.

How much do medical science liaisons make in Pennsylvania?

Medical science liaisons in Pennsylvania earn a median of about $94,930 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $81,790 for the lowest 10% to over $121,120 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire medical science liaisons in Pennsylvania?

Employers hiring medical science liaisons in Pennsylvania right now include CSL, EVERSANA, and サイネオス・ヘルス, based on current listings on Migrate Mate as of August 2026. Pennsylvania's dense concentration of major pharma headquarters, specialty biotech firms, and large academic health systems makes it one of the more consistent states for ongoing MSL recruitment across multiple therapeutic areas.

Which Pennsylvania cities have the most medical science liaison jobs?

The Pennsylvania cities with the most medical science liaison openings are Philadelphia, Pittsburgh, and Pennsylvania. Philadelphia dominates because of its proximity to major pharma headquarters, world-class academic medical centers like Penn Medicine and Jefferson Health, and a deep pool of key opinion leaders. Pittsburgh's strength at UPMC and the University of Pittsburgh Health System drives demand there, while King of Prussia attracts field-based roles from the corporate campuses clustered in Montgomery County.

Are there remote medical science liaison jobs in Pennsylvania?

Yes, but they are less common than in purely desk-based roles because the MSL position is fundamentally field-based and relationship-driven, requiring regular in-person engagement with physicians and researchers. About 57% of medical science liaison openings tied to Pennsylvania are remote or hybrid as of August 2026, and those tend to concentrate in medical writing, medical affairs strategy, or scientific training functions rather than traditional field MSL territory assignments.

How can I get hired as a medical science liaison in Pennsylvania with little or no experience?

The most realistic entry path is a postdoctoral fellowship or a medical affairs associate program at a large Pennsylvania-based employer, several of which run structured rotational programs for candidates finishing PharmD residencies or PhD programs. Lateral moves from clinical pharmacist roles at Penn Medicine, UPMC, or Jefferson Health, or from clinical research coordinator and medical writing positions, are a recognized route into MSL work. Building a portfolio of scientific presentations and establishing early relationships with faculty at Pennsylvania academic institutions strengthens a candidate's profile before applying to associate MSL roles.

Where can I find and apply to medical science liaison jobs in Pennsylvania?

You can find and apply to medical science liaison jobs in Pennsylvania on Migrate Mate, which lists current Pennsylvania openings across therapeutic areas, seniority levels, and hiring employers. Find the roles that fit your background and apply directly to the ones that match.

See All 15 Medical Science Liaison Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

Find Medical Science Liaison Jobs