Medical Science Liaison, IgG4 - Rare Disease - Southern California

Company: Amgen
Location: Los Angeles
Posted on: March 19, 2026

Job Description:

Join Amgens Mission of Serving Patients At Amgen, if you feel like youre part of something bigger, its because you are. Our shared missionto serve patients living with serious illnessesdrives all that we do. Since 1980, weve helped pioneer the world of biotech in our fight against the worlds toughest diseases. With our focus on four therapeutic areas Oncology, Inflammation, General Medicine, and Rare Disease we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions. As a member of the Amgen team, youll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives. Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, youll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career. Medical Science Liaison, IgG4 - Rare Disease Territory to include Southern California What you will do Lets do this. Lets change the world. In this vital role you will serve as a scientific liaison to the medical/scientific community and will be responsible for establishing, developing and maintaining relationships with prominent experts and clinicians throughout the US. Network and partner with important external customers, including medical thought leaders, academic institutions, large group practices, medical directors, managed care decision makers, and pharmacy directors in alignment with applicable compliance, legal, and regulatory guidelines. Understand, integrate and effectively communicate scientific/medical information and commercial value of products to the medical community and other key internal and external audiences. Prioritize and work effectively in a self-directed manner in a constantly changing environment, including ability to obtain, integrate, and communicate customer feedback. Pair customers unmet needs with available internal resources. Collaborate effectively with all functional areas to identify opportunities and needs that can be addressed via communication of scientific, medical, and health economic information. Identify potential new speakers and train on scientific content for sponsored external speaker programs. Participate in national and regional conferences, meetings, and other scientific venues as appropriate to support the Medical/Clinical strategy and to obtain new competitive information, keep abreast of clinical trends, and support and maintain relationships with key investigators and scientific research. Working in conjunction with the medical affairs and clinical development teams, evaluate potential external clinical research collaboration opportunities and facilitate the conduct of external clinical investigator-initiated trials (IITs) and company-sponsored trials. Monitor the competitive environment for advances and trends in our therapeutic areas, including new treatment management and new therapies, as well as competitive products and features and provide feedback to the senior leadership team on specific initiatives of competitors. What we expect of you We are all different, yet we all use our unique contributions to serve patients. The professional we seek is a self starter with these qualifications. Basic Qualifications: Doctorate degree OR Masters degree & 3 years of Medical Affairs experience OR Bachelors degree & 5 years of Medical Affairs experience Preferred Qualifications: Pharm.D., Ph.D., M.D. or D.O. (other doctoral degrees considered) 2 years of proven experience in scientific or medical affairs at a biotech or pharmaceutical company Exceptional oral and written communication and interpersonal skills (including strong demonstration of ability to network) required. Ability to travel up to 60% for territory management, attendance at regional and national conferences/workshops, and attendance at company meetings. There may be a need to work up to 15-hour days due to travel Must have ability to learn to use new business applications across hardware tools (e.g., PC, iPad). Proficient in Microsoft Office. Professional, proactive demeanor. Strong interpersonal skills. Excellent written and verbal communication skills. What you can expect of us As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, well support your journey every step of the way. The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications. In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include: A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan Stock-based long-term incentives Award-winning time-off plans Flexible work models, including remote and hybrid work arrangements, where possible Apply now for a career that defies imagination Objects in your future are closer than they appear. Join us. careers.amgen.com In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Application deadline Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position. Sponsorship Sponsorship for this role is not guaranteed. As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease. Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Keywords: Amgen, La Mirada , Medical Science Liaison, IgG4 - Rare Disease - Southern California, Science, Research & Development , Los Angeles, California