Biogen Posted August 14, 2026

Senior Medical Science Liaison (Location: Sydney or Melbourne)

Sydney, Australia Full time
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Biogen is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

The MSL position is a field-based customer facing role, activities should be customer key medical experts focused with the intent to maximise medical interactions with healthcare professionals which can include face to face, virtual, telephone or email based on the needs of the customer and medical team. Approximately 50-70% travel is expected in the role:

Acts as a scientific expert knowledgeable of Biogen products, disease state and competitors

Establishes long term scientific/strategic relationships with leading specialists (physicians nurses, allied health), and with related medical societies and academic centers of excellence

Ensures KMEs and organisations have access to relevant scientific information

Facilitates KME involvement in educational forums and advisory boards to optimize scientific knowledge exchange

Serves as an important partner to internal stakeholders through communication of relevant information

Gather insights and feedback to the business to shape medical strateg

Key Responsibilities:

KME Engagement  Execute a high standard and blended approach to all customer engagements using a multi-channel approach, balancing both face to face and/or digital/virtual interactions

Identify KMEs in specified therapeutic area and work in collaboration with cross-functional counterparts in engaging KMEs from a medical perspective

Develop, maintain and implement KME engagement plans to build and maintain strong scientific relationships such that Biogen is recognised as an industry partner of choice

Plan KME visits and utilise the CRM database to record HCP interactions

Provide current, accurate and balanced scientific education to HCPs and facilitate data discussions in relevant therapeutic areas

Source and brief international and local speakers for national and state meetings according to internal process

Reactively explore & facilitate clinician driven ideas for company sponsored trials, investigator initiated research and other sponsored research agreements.

Act as a liaison between investigators and Biogen ensuring regular communication regarding the progress of investigator initiated research proposals.

Internal Collaboration Ensure Strategic Account Management (SMA) by working with relevant cross-functional counterparts to address specific regional needs from a medical perspective in alignment with both medical and commercial brand plans

Participate in respective integrated brand team meetings to provide in-field medical updates, trends, insights and competitor intelligence

Contribute to in-field medical training of commercial team and be available as a medical resource for the sales team

Support Medical management in the coordination of advisory board meetings/steering committees, including speaker briefings

Collaborate with relevant medical and commercial team/s to develop strategy and execute tactics on communication of complex scientific information to relevant healthcare professionals

Collaborate with Global Clinical Operations and Medical management with respect to clinical trial execution for example site identification and site Initiation visits

Collaborate with Medical management to drive approval and set-up of appropriate company sponsored trials, investigator initiated research and other sponsored research agreements.

Scientific Data Knowledge and Communication Collaborate with Medical management to generate high quality approved medical and scientific presentations aligned to medical strategy

Keep up to date with the relevant medical literature

Discuss, analyse and educate on appropriate medical and scientific publications and clinical study findings in collaboration with Medical management

As requested, attend national and international conferences and provide a medical summary of these conferences to internal stakeholders

Provide scientific presentations to individual physicians or groups of physicians, for example scientific seminars, round table or small group meetings

Maintain compliance within the Medicines Australia and Biogen frameworks for business acumen and codes of conduct

Maintain 100% training compliance on all allocated courses and internal standard operating procedures

And other job duties that may be assigned from time to time.

Qualifications:

University Degree in science, pharmacy or medicine

3+ years-experience in the bio/pharmaceutical industry, rare disease therapy and/or neurology experience is preferred.

Strong functional & technical skills

Strong communication skills with the ability to communicate complex data to different audiences

Strong team player, collaborator and interpersonal skills

Customer focused both internal and external

Demonstrates a clear understanding of current digital tools and techniques and their implementation

Job Level: Management

Why Biogen?

We are a global team with a commitment to excellence, and a pioneering spirit. As a mid-sized biotechnology company, we provide the stability and resources of a well-established business while fostering an environment where individual contributions make a significant impact. Our team encompasses some of the most talented and passionate achievers who have unparalleled opportunities for learning, growth, and expanding their skills. Above all, we work together to deliver life-changing medicines, with every role playing a vital part in our mission. Caring Deeply. Achieving Excellence. Changing Lives.

At Biogen, we are committed to building on our culture of inclusion and belonging that reflects the communities where we operate and the patients we serve. We know that diverse backgrounds, cultures, and perspectives make us a stronger and more innovative company, and we are focused on building teams where every employee feels empowered and inspired.  Read on  to learn more about Biogen.

All qualified applicants will receive consideration for employment without regard to sex, gender identity or expression, sexual orientation, marital status, race, color, national origin, ancestry, ethnicity, religion, age, veteran status, disability, genetic information or any other basis protected by federal, state or local law. Biogen is an E-Verify Employer in the United States.

Job details

Seniority
Senior
Function
Medical Affairs
Therapeutic area
Not listed
Location
Sydney, Australia
Employment type
Full time

How this role compares

Computed from every other active Medical Affairs role in our database, not just this employer's listings.

We currently track 246 comparable Senior Medical Affairs roles across 68 biopharma companies.

246Comparable roles tracked
207Currently active
68Companies hiring similar roles
28Countries represented

Salary context

99 of 246 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Senior Clinical Research Associate I · Pfizer $82,700/yr – $137,900/yr
Highest disclosed · Senior Global Medical Affairs Leader, Bladder · Johnson & Johnson $196,000/yr – $342,700/yr
Peer group range $110,300 – $269,350 (median $203,000)

Where these roles are based

Top locations among the 246 comparable roles

United States143
United Kingdom14
India13
Japan11
Germany11
Taiwan11

+ 22 more countries

Seniority mix

246 of 246 peers have a known seniority level

Senior168
Associate Director71
Principal7

Therapeutic area mix

77 of 246 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology24
Dermatology & Aesthetics14
Neuroscience10
Rare Disease7
Gastroenterology6
Cardiovascular / CVRM5
Vaccines & Infectious Disease4
Respiratory3
Immunology3
Ophthalmology1

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The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

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Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
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Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.