Are you ready to make a difference in the lives of people living with rare and devastating diseases? This is a unique opportunity to join a high-performing medical team at the cutting edge of rare disease, where your expertise can directly influence patient outcomes and clinical practice.
At Alexion, AstraZeneca Rare Disease, our Medical Science Liaisons are at the forefront of scientific exchange, shaping clinical practice and helping transform patient outcomes. This role is field-based and involves building positive relationships with leading clinicians. You will contribute strategic insights that guide our medical plans and bring the latest science to life.
AstraZeneca is a global, science-led biopharmaceutical company focused on transforming the treatment of Oncology; Cardiovascular, Renal and Metabolism (CVRM); Respiratory & Immunology (R&I); and Rare Disease.
Alexion, AstraZeneca Rare Disease stands at the forefront of rare disease innovation – pushing the boundaries of science and working side by side with clinicians to redefine what’s possible for patients.
We are currently looking for a Medical Science Liaison or Senior MSL to join our Medical Affairs team. Based in Sydney, this role covers the neurology portfolio for multiple states (NSW/ACT/Qld).
Lead high-quality scientific exchange with key experts to advance understanding of rare diseases
Generate and deliver actionable insights that shape medical strategy and planning
Establish and maintain strong, trusted partnerships with clinicians and academic leaders
Collaborate cross-functionally to support launches, lifecycle management and scientific initiatives
Plan, prioritise and implement field activity with excellence and autonomy
Continuously advance your expertise through learning, scientific engagement and peer exchange
Scientific background (medical, pharmacy, PhD or similar)
Proven ability to communicate complex scientific information clearly and credibly
Strong project/time management skills
Proven customer engagement and collaboration skills
Valid Driver's licence and willingness to travel domestically
For Senior MSL - at least 2-3 years' MSL experience with demonstrated impact.
Rare disease or neurology experience.
Experience in scientific education or peer-to-peer training.
Launch experience.
Leadership potential, with the ability to mentor or guide peers (Senior MSL)
At Alexion, we don’t just talk about making a difference – we do it. Every one of us contributes to a bold mission: transforming the lives of people living with rare disease. We are recognised as a Great Place to Work, and we pride ourselves on being a team where talented, brave and diverse individuals can thrive. Here, work isn’t ordinary. Here, it means more.
Join us and be part of a team where science, purpose and impact meet. At Alexion, AstraZeneca Rare Disease, you’ll find not just a role, but a career where your voice is heard, your expertise is valued, and your work changes lives.
Are you already imagining yourself joining our team? Good, because we can’t wait to hear from you.
Are you ready to bring new ideas and fresh thinking to the table? Brilliant! We have one seat available and we hope it’s yours - apply now!
Visit our Global Websites - https://careers.alexion.com/ and https://www.astrazeneca.com/
Follow AstraZeneca on LinkedIn https://www.linkedin.com/company/1603/
Follow us on Instagram – https://www.instragram.com/astrazeneca/
AstraZeneca in Australia has been formally recognised as an Employer of Choice for Gender Equality by the Workplace Gender Equality Agency (WGEA) and as a Gold Tier Employer within the Australian Workplace Equality Index (AWEI). Visit our ANZ Careers Page - www.astrazeneca.com.au/careers.html to learn more about our commitment to fostering a flexible, diverse, and inclusive environment.
We recognise that any recruitment process may present challenges, if there is anything we can do to make our recruitment process more accessible for you, please let us know via this Form.
Date Posted
06-May-2026Closing Date
08-June-2026Alexion is proud to be an Equal Employment Opportunity and Affirmative Action employer. We are committed to fostering a culture of belonging where every single person can belong because of their uniqueness. The Company will not make decisions about employment, training, compensation, promotion, and other terms and conditions of employment based on race, color, religion, creed or lack thereof, sex, sexual orientation, age, ancestry, national origin, ethnicity, citizenship status, marital status, pregnancy, (including childbirth, breastfeeding, or related medical conditions), parental status (including adoption or surrogacy), military status, protected veteran status, disability, medical condition, gender identity or expression, genetic information, mental illness or other characteristics protected by law. Alexion provides reasonable accommodations to meet the needs of candidates and employees. To begin an interactive dialogue with Alexion regarding an accommodation, please contact accommodations@Alexion.com. Alexion participates in E-Verify.