Why Join Us? We do this by following the science, applying a novel rapid development approach, making innovative medicines at fair and reasonable prices, and creating a collaborative ecosystem to reach patients in ways that are most meaningful for them. Position Summary The Intern, Medical Affairs reports to the Medical Affairs Director and supports the local medical affairs activities for the Ultragenyx portfolio of products, and helps manage medical affairs operations in the country. The role is ideal for someone who wants to learn about the rare diseases business, bring creative ideas, and gain experience while earning their degree. Work Model Flex: The role typically requires onsite work 2–3 days per week or more depending on business needs. Responsibilities Support planning and execution of Medical Plan, tactics, and activities in the country. Assist the Medical team to develop and track activities to maximize opportunities in key accounts (e.g., forms on time, letters to key decision makers, coordinate strategic agenda between KDMs and vendors, event planning, contracts, and execution). Prepare and follow up on KPIs for Medical. Negotiate with major medical societies together with medical affairs. Coordinate with local communication or travel agencies for medical events and promotional materials. Develop medical projects/plans under medical affairs supervision. Perform data analysis. Prepare reports and presentations for company needs. Support the team with daily administrative tasks. Requirements Student of Business Administration, Marketing, or Social Communication. Excellent communication skills and teamwork. Ability to learn quickly and process information. Organization and time‑management skills. Fluency in English. Excellent knowledge of MS Office. Position based in CDMX, México. Benefits Generous vacation time and public holidays observed by the company. Volunteer days. Long‑term incentive and employee stock purchase plans or equivalent offerings. Employee wellbeing benefits. Fitness reimbursement.Tuition sponsorship. Professional development plans. Benefits vary by region and country. Equal Opportunity Statement 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. 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. #J-18808-Ljbffr