Regional Director, Medical Science Liaison - West
$176.66k - $282.2kCelldex
Celldex is pioneering new horizons in immunology to deliver life‑changing therapies. We are relentless in our pursuit of novel antibody‑based treatments that engage the human immune system and directly affect critical pathways to improve the lives of patients with allergic, inflammatory and autoimmune disorders. We have built a culture where innovative and talented people thrive—focusing a significant effort on attracting and retaining passionate and motivated employees who want to play a role in helping people with serious health conditions and who see this effort as personally rewarding. In our highly entrepreneurial environment, employees are empowered and the opportunity for professional development occurs every day.
Overview
The Regional Medical Science Liaison Director (RMD), Immunology – West is a key leader within Field Medical Affairs, responsible for building, leading, and developing a high‑performing team of MSLs across the Eastern/Western U.S.
Reporting to the Executive Director of Field Medical Affairs, this leader will translate Medical Affairs strategy into regional execution, this role sits at the forefront of translating Medical Affairs strategy into meaningful scientific engagement, ecosystem influence, and actionable insight generation in preparation for launch.
This leader leads a high‑performing team of MSLs within a region to deliver strategic, insight‑driven engagement across diverse healthcare ecosystems and evolve how Field Medical delivers value through elevated engagement, deeper partnerships across the healthcare ecosystem, and real‑time insights that inform enterprise decision‑making.
Responsibilities
Regional Leadership & Team Development
- Build, lead, coach, and develop a high‑performing team of MSLs across the East /West region
- Establish a culture of scientific excellence, accountability, collaboration, and continuous development
- Drive performance through clear expectations, field engagement, and ongoing coaching
- Recruit, onboard, and retain top Field Medical talent
Medical Strategy & Execution
- Translate enterprise and Medical Affairs strategy into actionable regional plans
- Ensure consistent, high‑quality scientific exchange with key opinion leaders (KOLs), academic centers, and community providers
- Drive strategic scientific engagement across academic centers, community networks, and organized systems of care to support launch readiness and evolving standards of care
- Lead regional execution of medical initiatives, including congress strategy, advisory boards, and evidence generation support
- Drive alignment and execution of launch readiness plans across the region
Insight Generation & Strategic Impact
- Ensure high‑quality medical insights are captured, synthesized, and communicated to inform strategy
- Serve as an early sensing function for scientific, clinical, and healthcare ecosystem trends in immunology
- Serve as the voice of the region, ensuring customer perspectives and field team insights are effectively captured, communicated, and translated into actionable strategies across the organization
- Identify emerging trends, unmet needs, and opportunities to shape clinical and commercial strategy
- Contribute to lifecycle planning and future indication strategies
Cross‑Functional Collaboration
- Partner closely with Clinical Development, Medical Affairs & Evidence Generation functions, Commercial, and Market Access teams to ensure aligned execution
- Support clinical trial awareness, site identification, and investigator engagement, as appropriate
- Act as a strategic thought partner internally, influencing decisions through data and field insights
- Drive KOL engagement on emerging indications and pipeline assets within relevant therapeutic areas
Operational Excellence
- Develop and monitor KPIs and field metrics to assess impact and optimize performance
- Ensure all activities are compliant with regulatory, legal, and company guidelines
- Drive continuous improvement of field medical processes and best practices
Qualifications
- Advanced scientific degree required (MD, PharmD, PhD or equivalent)
- 10+ years of experience in the pharmaceutical/biotech industry within Medical Affairs
- 5+ years of experience leading and managing Field Medical/MSL teams
- Proven track record of successful relationship building with KOLs, HCPs, and key stakeholders within the medical community
- Excellent leadership and team management skills with the ability to inspire and build a high performing team
- Deep expertise in Immunology (allergy/dermatology strongly preferred)
- Proven track record supporting late‑stage development and/or launch preferred
- Strong leadership, coaching, and team development capabilities
- Demonstrated ability to influence cross‑functional stakeholders in a matrixed environment
- Strong analytical, strategic thinking, and communication skills
- Deep understanding of compliance, regulatory requirements, and field medical best practices
- Ability to travel up to 75%
Compensation
The expected base salary range for this position is $176,659 to $282,195. We are committed to compensating employees equitably based on several factors including experience, education, licensure/certifications, skill level, location of the position, and availability of similar talent in a competitive market.
Compensation for this role includes base salary, annual discretionary bonus, long‑term incentive, 401(K) plan with employer contribution, health care and other insurance benefits (for employee and family), paid holidays, vacation, and sick days. A summary of our benefits can be found on our careers page.
Equal Opportunity Statement
Celldex is proud to be an equal opportunity employer that strives to foster a culture of diversity, equity, and inclusion. We are committed to promoting a diverse environment through development, recruiting and community outreach.
#J-18808-Ljbffr- ...an experienced MSL for their West territory. Profile Previous... ...to travel within the West region as needed (approximately 50% travel... ...Diagnostics, Device, and Life Science Research industries. We’re a... ..., Clinical Operations, and Medical Affairs. YOUR PERSONAL PRIVACY...MedicalPermanent employmentRemote work
$170k - $230k
...with some of the best and the brightest people, touch amazing science, and be a part of extraordinary plans. Our core values:... ...to their communities. The Opportunity As a Senior Medical Science Liaison, you will provide support for REGENXBIO Rare Disease pre-commercial...MedicalWork experience placementSummer work$185k - $230k
.... POSITION OVERVIEW Disc Medicine is searching for a Medical Science Liaison (MSL) that will strategically support the medical objectives... ...and external stakeholders. Assist with organizing regional advisory boards as applicable, and presenting at advisory board...MedicalWork at officeRemote work- ...Celldex is seeking a Regional Medical Science Liaison Director (Immunology – West) to lead a high‑performing MSL team across the Eastern/Western U.S. This role translates Medical Affairs strategy into regional execution, delivering scientific engagement and insight generation...Medical
- ...CareDx, Inc. is seeking a Medical Science Liaison for Cell Therapy & Transplant to collaborate with the Medical Director and cross-functional teams. The role focuses on supporting... ...based with up to 50% travel, preference for West Coast live candidates. Requires experience...MedicalRemote work
$200k - $239.6k
...Recognitions Consistently Ranked Science ’s Top Employer Insmed is... .... Overview The Associate Director Medical Science Liaison will develop and maintain... ...for assigned National and Regional accounts. Provide timely,... ..., Hematology/Oncology (West region) San Francisco, CA...MedicalFull timeLocal areaFlexible hoursNight shift$120k - $190k
...Tempus AI is seeking a Medical Science Liaison (MSL) in California to support its research and educational objectives in oncology. The role requires strong clinical and scientific expertise, with a focus on engaging healthcare providers about Tempus technologies. Candidates...Medical$130k - $210k
...IQVIA is hiring a Medical Science Liaison for oncology to initiate scientific dialogue and support pre-launch medical activities in community settings. The ideal candidate will have a BS in Life Sciences and 2 years of relevant experience. This role requires strong...Medical- ...Haemonetics Software Solutions is seeking a Medical Science Liaison (MSL) to serve as a medical expert for their Interventional Technologies portfolio. This position requires delivering scientific education, maintaining relationships with key opinion leaders, and supporting...Medical
- ...Ipsen Group is seeking a Medical Science Liaison for Southern California to engage with Thought Leaders and Healthcare Providers while delivering evidence-based information on Ipsen's therapies. This field-based role requires 2-3 years of MSL experience, preferably...Medical
- ...Bayer is seeking a Senior Medical Science Liaison (MSL) in Oncology for the Northern CA & NV region. The MSL will serve as a scientific expert, building long-term relationships with Thought Leaders and healthcare providers, and translating medical plans into practical...Medical
$180k - $190k
...Alkermes is seeking a Medical Science Liaison (MSL) for the Southern California territory, with a focus on establishing relationships with Key Thought Leaders. The position requires a doctoral level education and experience in the pharmaceutical field, along with excellent...Medical- ...CareDx, Inc. is seeking a Medical Science Liaison (MSL) for Cell Therapy & Transplant to collaborate with the Medical Director and cross-functional teams to support initiation and management of a pivotal clinical study for AlloHeme, a blood-based NGS relapse test for...MedicalRemote work
- ...Alkermes, Inc. seeks a Medical Science Liaison for Psychiatry to create valued relationships with researchers and thought leaders in Southern California. The role involves scientific exchange, supporting research collaborations, and providing medical affairs at conferences...Medical
- ...Tempus AI, Inc. seeks a Senior Medical Science Liaison to support commercial, research, and educational objectives. The role is field-based, with emphasis on oncology, genomic testing, and collaboration with healthcare providers to educate them about Tempus assays and...Medical
- ...Corza Medical is seeking a Medical Science Liaison (MSL) with an entrepreneurial spirit to join a growth‑oriented team. The MSL will serve as a clinical expert, building relationships with physicians and healthcare professionals across multiple surgical specialties and...MedicalRemote work
- ...Natera, Inc. is seeking a Medical Science Liaison (MSL) for the Oncology portfolio to support Signatera, a tumor-informed MRD test. This field-based role requires deep scientific expertise to engage oncology providers, share peer-reviewed data, and deliver clear clinical...MedicalRemote work
- ...REGENXBIO is looking for a Senior Medical Science Liaison to support clinical trials while building networks within the Duchenne Muscular Dystrophy community. The role requires at least a Master's degree and 3 years of relevant experience in rare diseases or gene therapy...Medical
- ...Phathom is seeking a Medical Science Liaison (MSL) to join a field-based team. This role focuses on developing scientific relationships with key thought leaders, providing balanced medical information, and supporting clinical trial initiatives across GI disorders. Ideal...Medical
$180k - $190k
...Alkermes, a global biopharmaceutical company, seeks an experienced Medical Science Liaison to cover CNS/psychiatry. You will build and maintain relationships with key thought leaders, engage investigators, and support Alkermes studies while providing scientific expertise...Medical- ...Abbott Diabetes Care is seeking a Senior Medical Science Liaison to drive expert scientific exchange and strategic territory planning. You will mentor colleagues, lead complex Medical Affairs projects, and deliver high-quality insights to advance ADC objectives. You...MedicalRemote work
$180k - $190k
...Alkermes has an established Medical Science Liaison (MSL) team for CNS, currently focused on Psychiatry. The MSLs create a respected presence... ...respond to requests for information. By understanding national/regional experts and treatment landscapes, the MSL gains insight...MedicalLocal areaHome officeFlexible hours$103.6k - $176.4k
...Job Summary The Medical Science Liaison (MSL) serves as the medical and scientific expert for Haemonetics’ Interventional Technologies (IVT)... ...Medical Affairs, Clinical Development, and R&D to execute regional and global Medical Affairs initiatives. Ensure all activities...MedicalHourly payTemporary workRemote workFlexible hours$180k - $190k
...Job Description Alkermes, Inc is seeking a Medical Science Liaison (MSL) level candidate to join the Field Medical function for Alkermes’... ...colleagues. Through a thorough understanding of national and regional experts, the MSL will gain insight into treatment patterns...MedicalLocal areaFlexible hours- ...We are looking for a high‑performing and experienced Senior Medical Science Liaison (Sr.MSL) to support the commercial, research, and educational objectives of Tempus. The role is field‑based, primarily in Chicago or a US location, with a strong clinical and scientific...MedicalRemote work
$152.5k - $186.5k
...often (in days) to receive an alert: Create Alert Title: Medical Science Liaison - Cutaneous Oncology - Southern CA Date: Jul 29, 2026... ...identify and engage with a targeted group of national and regional thought leaders/healthcare professionals (HCPs) as well as...MedicalWork at officeFlexible hours- ...Carolina. For more information, visit Role The Medical Science Liaison (MSL) is a field-based regional Medical Affairs professional responsible for... ...thought leaders. Reporting into the MSL Team Field Director, the MSL is a critical role in TG Therapeutics’ customer...MedicalHome office
- Initial Therapeutics, Inc. is seeking a Medical Science Liaison. This role involves supporting research initiatives, developing expert relationships, and educating healthcare providers. Candidates must have an advanced degree and at least 2 years of relevant experience,...MedicalRemote job
$156k - $234k
...make a real difference, there’s only one choice. Senior Medical Science Liaison, Oncology, (Northern CA & NV) The Senior Medical Science... ...The MSL also develops a complete understanding of national, regional, and local experts and stakeholders in specific therapeutic...MedicalLocal area- ...Medical Science Liaison – Oncology (Community‑Based) IQVIA in partnership with our client, Exelixis, are excited to announce that we are looking for Medical Science Liaisons to initiate scientific dialogue within the therapeutic area of oncology through scientific discussions...MedicalFull timePart timeWork at officeImmediate startWorldwideAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Regional Director, Medical Science Liaison - West. Be the first to apply!
- regional business director California, MO
- area supervisor California, MO
- branch manager oil gas California, MO
- area manager California, MO
- district manager California, MO
- regional manager California, MO
- international business manager California, MO
- country manager California, MO
- amazon area manager California, MO
- regional director of revenue management California, MO

