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 JobsOverview
Showing 5 of 23+ Medical Science Liaison jobs











Sumitomo Pharma Co., Ltd., is a global pharmaceutical company based in Japan with operations in the U.S. (Sumitomo Pharma America, Inc.), focused on addressing patient needs in oncology, urology, women's health, rare diseases, cell & gene therapies and CNS. With several marketed products and a diverse pipeline of early- to late-stage investigational assets, we aim to accelerate discovery, research, and development to bring novel therapies to patients sooner. For more information on SMPA, visit our website https://www.us.sumitomo-pharma.com
Job Summary
We are currently seeking a dynamic, highly motivated, and experienced individual for the position of Medical Science Liaison (MSL). The MSL will be responsible for integrating scientific expertise and knowledge with medical strategies to ensure successful implementation of Sumitomo Pharma America’s marketed and emerging product portfolio. This will be fulfilled mainly through the development of cohesive working relationships with key opinion leaders and regional clinicians of influence. Candidates with varying levels of experience are encouraged to apply. Final title and compensation will be determined based on qualifications and experience.
This position is being posted at multiple levels.
Applicants for this position will be considered for the titles listed in this posting. The title and salary will be determined by the experience and qualifications of the final candidate.
This role will cover Pennsylvania, Ohio, Delaware, and West Virginia.
Job Duties and Responsibilities
- Identify and engage national, regional, and local Oncology thought leaders and HCPs.
- Serve as the primary scientific contact and build long-term peer to peer scientific relationships.
- Exchange scientific and technical information relevant to the company’s development portfolio.
- Support relationships between key opinion leaders and internal product teams.
- Educate priority HCPs on research and development initiatives.
- Gather medical insights to inform clinical and marketing strategies.
- Provide an overview of company areas of interest for investigator sponsored studies
- Contribute or internal educational activities and training.
- Represent the company at Oncology conferences and scientific meetings.
- Lead relevant projects within the field medical organization.
Key Core Competencies
- Clinical experience or strong scientific research background in Oncology preferred.
- Strong project leadership and time management skills.
- Ability to build trust and maintain relationships with thought leaders.
- Excellent communication and diplomacy skills.
- Understanding of drug development and product lifecycle.
- Ability to translate customer needs into actionable insights.
- Commitment to continuous improvement and high performance.
- Demonstrates a highly collaborative approach to cross-functional engagement, fostering strong partnerships with internal stakeholders and external healthcare professionals.
- Applies an agile mindset to adapt quickly to evolving therapeutic landscapes, scientific data, and organizational priorities.
- Values teamwork by contributing to a culture of mutual respect, shared learning, across the medical team.
- Exhibits strong self-leadership, proactively managing responsibilities, staying current with scientific developments, and driving personal growth and performance.
Travel: >50% Domestic Travel Required
Education and Experience
This position is being posted at multiple levels.
Applicants for this position will be considered for the titles listed in this posting. The title and salary will be determined by the experience and qualifications of the final candidate.
-
Bachelor’s degree in a related field required. Advanced degree (NP, PA, MD, PharmD, PhD) strongly preferred.
- Candidates without an advanced degree must have at least 5 years of MSL experience and 6–10 years of overall related experience.
- MSL experience or relationships with HCPs within the geography preferred.
- Generally, a MSL will require:
- 5+ years of relevant scientific or clinical experience in Oncology
- Generally, a Sr. MSL will require:
- 5+ years of experience in the biotech or pharmaceutical industry.
- 3+ years of MSL experience in Oncology
Sr. MSL Range: $179,300 - $224,100
MSL Range: $162,800 - $203,500
Disclaimer: The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed.
Confidential Data: All information (written, verbal, electronic, etc.) that an employee encounters is considered confidential.
Compliance: Achieve and maintain Compliance with all applicable regulatory, legal and operational rules and procedures, by ensuring that all plans and activities for and on behalf of Sumitomo Pharma America (SMPA) and affiliates are carried out with the "best" industry practices and the highest ethical standards.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Mental/Physical Requirements: Fast paced environment handling multiple demands. Must be able to exercise appropriate judgment as necessary. Requires a high level of initiative and independence. Excellent written and oral communication skills required. Requires ability to use a personal computer for extended periods of time.
Sumitomo Pharma America (SMPA) is an
Qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.
Our Vision and Culture
At Sumitomo Pharma America, our work is guided by the Sumitomo Pharma mission, vision and values, which tie closely to our company’s cultural pillars.
Our Mission
To broadly contribute to society through value creation based on innovative research and development activities for the betterment of healthcare and fuller lives of people worldwide
Our Vision
For Longer and Healthier Lives, we unlock the future with cutting edge technology and ideas
See All 23 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 JobsMedical Science Liaison Jobs by City in Pennsylvania
Where Pennsylvania roles are concentrated, by current openings.
Medical Science Liaison Job Market in Pennsylvania
A snapshot from current Pennsylvania openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Biotechnology & Pharmaceuticals
- Science & Research
- Consulting & Professional Services
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 サイネオス・ヘルス, Syneos Health Commercial Solutions, and IQVIA, based on current listings on Migrate Mate as of October 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 67% of medical science liaison openings tied to Pennsylvania are remote or hybrid as of October 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 23 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