ZoneDirector,West

MISSION Mirum Pharmaceuticals is a biopharmaceutical company dedicated to transforming the treatment of rare diseases. We are passionate about advancing scientific discoveries to become important medicines for rare disease patients. We are collaborative, creative, and experienced professionals and we’re looking to augment our team with other individuals who embody our values: care, be real, get it done, and have fun, seriously. POSITION SUMMARY The Zone Director is a second-line field leader responsible for driving commercial performance, building 4 high-performing Region Business Director (RBD) teams, and ensuring execution excellence across the liver portfolio. This role translates national strategy into regional impact, with a strong emphasis on rare disease expertise, patient-centricity, and cross-functional leadership. Assigned Area: WA, OR, CA, NV, AZ, UT, ID MT, WY, CO, NM, TX, KS, SD, ND, OK. LA, AR, MO, IA, MN, WI, IL, KY, MS, AL JOB FUNCTIONS/RESPONSIBILITIES Enterprise Leadership Own and deliver Zone business performance across the liver portfolio with a strategic, big-picture mindset Drive change and innovation Develop and execute zone-specific business plans aligned to national strategy Analyze market trends, competitive dynamics, and performance data to inform actions Team Leadership advanced degree preferred (MBA, etc.) 7+ years pharmaceutical/biotech experience, plus minimum of 5 years of leadership experience Successful experience leading leaders (second-line leadership) highly desired Significant rare disease and/or specialty experience Experience in rare liver disease a plus Proven success in product launches, ideally with first-in-class therapies and in competitive markets Demonstrated ability to build, lead, train and develop high-performing teams Proven success in sales leadership roles with the ability to inspire, influence and align teams Experience navigating complex rare disease patient journeys, including diagnosis, referral pathways, and