ultrafocused – Work together to fearlessly uncover new possibilities
Medical Science Liaison (MSL) is a field-based scientific professional within Medical Affairs, responsible for building relationships with key opinion leaders (HCPs) and medical institutions.They provide fair and balanced scientific information, support medical education, and deliver clinical and educational engagement to healthcare professionals, support clinical studies, investigator-initiated research, and strategic initiatives.
Remote: Officially documented as working full-time from home, with travel to Ultragenyx's offices or other locations on occasion as needed.
#LI-CK1 #LI-Remote
Ultragenyx Pharmaceutical is an equal opportunity employer and prohibits unlawful discrimination based on race, color, religion, gender, sexual orientation, gender identity/expression, national origin/ancestry, age, disability, marital and veteran status, and any other status or classification protected by applicable federal, state, and/or local laws. Reasonable accommodation will be provided for all protected statuses or classifications protected by applicable law, including individuals with disabilities, disabled veterans, for pregnancy, childbirth, and related medical conditions, and based on sincerely held religious beliefs. Applicants can request an accommodation prior to accepting a job offer. If you require reasonable accommodation in completing this application, or in any part of the recruitment process, you may contact Talent Acquisition by emailing us at talentacquisition@ultragenyx.com
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.

Leading with purpose. Every day.
“Ultragenyx was founded to advance innovative medicines for rare and ultrarare diseases that have never been treated before. We are delivering transformative therapies across multiple indications, and we have one of the most robust and diverse clinical pipelines in rare disease. Our focus is on doing the right things for patients both during development and commercialization to deliver on the promise of these therapies in a way that's meaningful for rare disease communities.”
Emil D. Kakkis, M.D., Ph.D.
Chief Executive Officer and President
We have an inclusive culture of value and respect.
Ultragenyx brings novel products to those living with rare and ultrarare diseases with a focus on debilitating genetic diseases. Founded in 2010, we have rapidly built a diverse portfolio of approved therapies and products aimed at diseases with a high unmet medical need for which many have no approved therapies. It takes courage, care, talent, and dedication to make a meaningful impact for those living with rare diseases, their families and the rare disease community.
We put our people first, so they can take care of the rare disease community.
We purposefully cultivate and nurture a dynamic, supportive work environment where we encourage every team member to share their new ideas and help us unlock more possibilities. Our team is made up of exceptional and diverse people with a strong passion and commitment to helping those living with rare diseases. By embracing generosity, curiosity, inclusion, and humility we are constantly learning together—fostering an environment that supports profound growth and fulfillment.
If you want to have a meaningful impact, do the best work of your career while having fun and growing professionally and personally, come join our team!
Visit our community guidelines at: https://ultragenyx.co/community