Immunology Medical Science Liaison (TED), San Francisco or Seattle

Immunology Medical Science Liaison (TED), San Francisco or Seattle

Join us as we transform immunology and deliver medicines that help autoimmune patients get their lives back. argenx is preparing for multi-dimensional expansion to reach more patients through a rich pipeline of differentiated assets, led by VYVGART, our first-in-class neonatal Fc receptor blocker approved for the treatment of gMG, and with the potential to treat patients across dozens of severe autoimmune diseases. We are building a new kind of biotech company, one that maintains its roots as a science-based start‑up and pushes our commitment to innovate across all corners of our business. We strive to inspire and grow our company, our partnerships, our science, and our people, because when we do, we deliver more for patients.

Roles And Responsibilities

Developing Medical and Scientific Expertise

Develop and maintain the highest scientific and medical expertise in TED, Graves' Disease, and future pipeline indications.

Be acknowledged internally and externally as an expert.

Partner with Medical Affairs, HEOR, Patient Advocacy, and Global Commercial Planning and Readiness to create a thorough internal understanding of thyroid eye disease and other pipeline opportunities.

Identify potential high‑impact medical research projects and publication opportunities in line with argenx’s areas of interest.

Attend relevant local, national, and international meetings and congresses to gather intelligence, develop productive collaborations, and share insights within argenx.

HCP Engagement

Identify, recommend, and support site principal investigators for ongoing and planned TED, Graves' Disease, and pipeline clinical trials.

Promote clinical trial engagement through scientific exchange and presentations.

Ensure timely and informative scientific / medical exchanges and education for the healthcare community on disease awareness, diagnostics, treatment, and adherence that accurately reflect scientific data and research objectives.

Respond to questions from the healthcare community with integrity, compliance, and adherence to all legal, regulatory, and argenx guidelines.

Tailor engagement strategies by recognizing and accommodating stakeholder archetypes (e.g., academic vs community) and their unique informational needs.

KOL Engagement

Develop and maintain relationships with healthcare Key Opinion Leaders within TED, Graves' Disease, and relevant pipeline indications to collaborate on research projects, advisory boards, and peer‑to‑peer educational initiatives.

Engage in development activities by collaborating with PIs and study sites to facilitate participation in clinical trials and provide guidance on study protocols and patient recruitment.

Collaborate with KOLs on evidence generation appropriately, including sponsored, translational, and outcomes research within TED, Graves' Disease, and relevant pipeline indications.

Cross‑Functional Collaboration

Ensure close working relationships with cross‑functional field partners, Global Commercial Planning and Readiness, and Clinical Development / Operations to ensure launch readiness.

Support cross‑functional teams to ensure operations are patient‑focused, including rapidly responding to internal and external requests to discuss specific situations and challenges and provide medical affairs support to all stakeholders.

Skills and Competencies

Strong preference for TED and / or Graves' Disease experience. Candidates must possess a portfolio‑oriented mindset and strong aptitude for effectively working with cross‑functional teams.

Scientific and customer‑centric mindset with a proven track record of delivering results that meet or exceed targeted objectives.

Demonstrated ability to build relationships and collaborate productively with external stakeholders and strong preference within TED and Graves' Disease.

Effective collaborator on cross‑functional teams with diverse technical expertise and backgrounds.

Quickly understand complex disease areas, treatments, and clinical development plans.

Thorough understanding of clinical trial phases and execution.

Proactive problem‑solving and ability to translate territory / organizational needs into action.

Operate with significant autonomy to assess priorities and customize decisions in real time.

Flexible to travel within region, USA, and globally based on business needs.

Education, Experience and Qualifications

Scientific, healthcare, or medical degree (PharmD, PhD, MD, DO).

3+ years of Medical Science Liaison experience in the biopharmaceutical industry with strong preference for previous experience within TED and Graves' Disease sub‑specialists.

Strong preference for candidates who reside in California and Washington state.

Therapeutic area experience in TED and Graves' Disease is strongly preferred. Candidates with extensive experience with endocrinologists or other ophthalmological disease areas will be considered.

Strong clinical, scientific, and healthcare business acumen.

Strong knowledge of the US healthcare landscape, including hospital systems and healthcare professionals.

Strong understanding of compliance, legal, and regulatory landscape related to interactions with healthcare professionals.

Fluency in translating medical market research and data‑driven insights into actionable strategic initiatives.

Proficient in Microsoft Office Suite and VEEVA.

For applicants in the United States : The annual base salary hiring range for this position is $184,000.00 – $276,000.00 USD. This range reflects our good faith estimate at the time of posting. Individual compensation is determined using objective, inclusive, and job‑related criteria such as relevant experience, skills, and demonstrated competencies and internal equity. Because market conditions evolve, pay ranges are reviewed regularly and may be adjusted to remain aligned with external benchmarks.

This job is eligible to participate in our short‑term and long‑term incentive programs, subject to the terms and conditions of those plans and applicable policies. It also includes a comprehensive benefits package, including but not limited to retirement savings plans, health benefits, and other benefits subject to the terms of the applicable plans and program guidelines.

At argenx, all applicants are welcomed in an inclusive environment. They will receive equal consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other applicable legally protected characteristics. argenx is proud to be an equal opportunity employer.

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argenx Privacy Notice for Job Applicants

to learn more about how argenx B.V. and its affiliates (“argenx”) will handle and protect your personal data. If you have any questions or you wish to exercise your privacy rights, please contact our Global Privacy Office by email at

privacy@argenx.com .

If you require reasonable accommodation in completing your application, interviewing, or otherwise participating in the candidate selection process, please contact us at

hr.us@argenx.com . Only inquiries related to an accommodation request will receive a response.

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