The Principal Medical Writer is a key leadership position responsible for determining and driving themedical writing strategy for one or more Programs within Clinical Development.

The incumbent is accountable for the efficient preparation of high quality, strategically aligned medicalwriting deliverables that support the clinical development, clinical safety and regulatory requirements of a clinical program. He or she is also responsible for the messaging strategy across a program of work, for the provision of strategic input into the development of clinical development plans and submission plans, and for analyzing proposed plans, programs, individual studies and related documents for their ability to deliver the information required by the target audience (ie, regulatory authority) in a compelling fashion with accuracy and consistency. This role has global responsibilities, participation in global teams and interaction with regulatory agencies in multiple regions.

• Leads the Medical Writing contributions to assigned clinical Programs
• Drives and develops the messaging strategy for the assigned Program(s) to ensure effectivecommunication
• Accountable for medical writing deliverable quality and ensures adherence to departmentalprocedures / practices, and industry / international standards

• Bachelor's degree in science related discipline with 5+ years of medical writing experience within the biopharmaceutical industry or contract research organization
• Post-graduate qualifications desired (PhD or MD preferred)

• Comprehensive understanding of medical writing for clinical development, including the documents required at each stage and their associated regulatory requirements
• Comprehensive understanding of medical writing processesandstandards
• Excellent written, verbal and presentation skills
• Demonstrated track record in cross-functional, multicultural and international clinical trial teams.
• Proven effective verbal, written and presentation skills.
• Mastery of the English language, with a comprehensive understanding of English grammar and punctuation.
• Expert MS Office skills with a special focus on word processing, tables, spreadsheets, presentations, graphics and templates
• Prior experience with submissions in Common Technical Document (CTD) format.
• Proven ability to work effectively both independently or in a team settingg.
• Proven effectiveinfluencing skills, able to lead without formal authority
• Excellent organizational and time management skills with demonstrated ability to manage several projects simultaneously.
• Ability toanalyze critically and synthesize complex scientific information from a range of scientific disciplines and clinical therapeutic areas.
• Successful track record of leading complex clinical / regulatory writing projects.
• Excellent understanding of ICH-GCP.
• Detail-oriented.

CSL Vifor is seeking a Principal Medical Writer to lead medical writing strategy for one or more Clinical Development Programs. The role focuses on strategic messaging, high-quality deliverables, and regulatory-aligned documentation across global programs.

Responsibilities include directing writing contributions, ensuring adherence to industry standards, and collaborating with cross-functional teams and regulatory agencies to support submissions and development plans.

At CSL Behring, our purpose is to ensure patients have access to life changing therapies supported by the highest standards of scientific and medical integrity.

We are seeking an experienced Senior Medical Manager Haematology (Acute Haemorrhage Control and Haemophilia) to play a key role in delivering high quality scientific engagement across the Australian market, with ongoing collaboration at regional and global levels.

This role combines deep scientific expertise , operational excellence, and strong stakeholder engagement, contributing meaningfully to CSL Behring's medical initiatives and overall success.

You will leverage your scientific and medical knowledge to support strategically aligned Medical Affairs activities, working closely with internal stakeholders and external experts. You will act as a key contributor within multi disciplinary teams, supporting evidence generation, scientific exchange, and medical education initiatives that align with both local and global medical strategies.

• Evaluate scientific data, research proposals and medical initiatives to ensure alignment with Medical Affairs strategy
• Build and maintain relationships with key opinion leaders, healthcare professionals and internal stakeholders locally and globally
• Develop and deliver high-quality medical education materials, publications and other scientific communications
• Contribute to the generation, dissemination and application of medical evidence and insights
• Partner with cross-functional teams to ensure Medical Affairs activities are strategically aligned and effectively communicated
• Provide scientific expertise to support medical reviews, responses, presentations and other medical affairs activities in line with regulatory requirements
• Plan and execute advisory boards, steering committees and other engagement activities to gather insights that shape medical strategy
• Manage external vendors and project budgets to ensure timely , compliant and cost-effective delivery of activities
• Attend relevant scientific and medical congresses to maintain expertise and identify opportunities for engagement with key thought leaders
• Engage healthcare professionals and thought leaders in scientific exchange and foster trusted professional relationships
• Deliver accurate scientific, clinical and health economic information to external healthcare professionals and internal stakeholders
• Support healthcare professional engagement processes in line with regulatory requirements and Medical Affairs policies
• Demonstrate CSL's values through collaboration, innovation, integrity, patient focus and a commitment to excellence.

You are a senior scientific/medical professional who thrives in a collaborative, regulated environment and enjoys translating complex data into meaningful insights. Energised by opportunities to make an impact, bringing confidence, initiative and emerging leadership qualities that inspire trust and engagement.

• A degree in nursing, pharmacy, or an advanced qualification in science or medicine (PhD, MD, PharmD preferred)
• 6+ years' experience in the pharmaceutical or biotherapeutics industry in Australia
• Knowledge of the therapeutic speciality area, haematology desirable
• Manage large projects or processes with limited oversight from manager
• Strong experience partnering with commercial and cross functional teams within healthcare
• Proven capability in evaluating scientific evidence and supporting medical strategy execution
• Experience engaging with external experts, including KOLs and clinical stakeholders

Contribute to therapies that make a meaningful difference to patients' lives

Work in a highly respected Medical Affairs function within a global organisation

Collaborate with leading scientists, clinicians, and cross functional partners

Be part of a values driven culture focused on integrity, innovation, and excellence

Application Closing Date Friday 11th September 2026

CSL Behring is a global biotherapeutics leader driven by our promise to save lives. Focused on serving patients' needs by using the latest technologies, we discover, develop and deliver innovative therapies for people living with conditions in the immunology, hematology, cardiovascular and metabolic, respiratory, and transplant therapeutic areas. We use three strategic scientific platforms of plasma fractionation, recombinant protein technology, and cell and gene therapy to support continued innovation and continually refine ways in which products can address unmet medical needs and help patients lead full lives.

CSL Behring operates one of the world's largest plasma collection networks, CSL Plasma. Our parent company, CSL, headquartered in Melbourne, Australia, employs 32,000 people, and delivers its lifesaving therapies to people in more than 100 countries.

To learn more about CSL, CSL Behring, CSL Seqirus and CSL Vifor visit and CSL Plasma at .

For more information on CSL benefits visit How CSL Supports Your Well-being CSL .

At CSL, Inclusion and Belonging is at the core of our mission and who we are. It fuels our innovation day in and day out. By celebrating our differences and creating a culture of curiosity and empathy, we are able to better understand and connect with our patients and donors, foster strong relationships with our stakeholders, and sustain a diverse workforce that will move our company and industry into the future.

To learn more about inclusion and belonging visit

CSL is an Equal Opportunity Employer. If you are an individual with a disability and need a reasonable accommodation for any part of the application process, please visit .

At CSL Behring, our purpose is to ensure patients have access to life changing therapies supported by the highest standards of scientific and medical integrity. We are seeking an experienced Senior Medical Manager Haematology (Acute Haemorrhage Control and Haemophilia) to play a key role in delivering high quality scientific engagement across the Australian market, with ongoing collaboration at regional and global levels. This role combines deep scientific expertise, operational excellence, and strong stakeholder engagement, contributing meaningfully to CSL Behring's medical initiatives and overall success.

You will leverage your scientific and medical knowledge to support strategically aligned Medical Affairs activities, working closely with internal stakeholders and external experts. You will act as a key contributor within multi disciplinary teams, supporting evidence generation, scientific exchange, and medical education initiatives that align with both local and global medical strategies.

• Evaluate scientific data, research proposals and medical initiatives to ensure alignment with Medical Affairs strategy
• Build and maintain relationships with key opinion leaders, healthcare professionals and internal stakeholders locally and globally
• Develop and deliver high-quality medical education materials, publications and other scientific communications
• Contribute to the generation, dissemination and application of medical evidence and insights
• Partner with cross functional teams to ensure Medical Affairs activities are strategically aligned and effectively communicated
• Provide scientific expertise to support medical reviews, responses, presentations and other medical affairs activities in line with regulatory requirements
• Plan and execute advisory boards, steering committees and other engagement activities to gather insights that shape medical strategy
• Manage external vendors and project budgets to ensure timely, compliant and cost-effective delivery of activities
• Attend relevant scientific and medical congresses to maintain expertise and identify opportunities for engagement with key thought leaders
• Engage healthcare professionals and thought leaders in scientific exchange and foster trusted professional relationships
• Deliver accurate scientific, clinical and health economic information to external healthcare professionals and internal stakeholders
• Support healthcare professional engagement processes in line with regulatory requirements and Medical Affairs policies
• Demonstrate CSL's values through collaboration, innovation, integrity, patient focus and a commitment to excellence

You are a senior scientific/medical professional who thrives in a collaborative, regulated environment and enjoys translating complex data into meaningful insights. Energised by opportunities to make an impact, bringing confidence, initiative and emerging leadership qualities that inspire trust and engagement.

• A degree in nursing, pharmacy, or an advanced qualification in science or medicine (PhD, MD, PharmD preferred) 6+ years' experience in the pharmaceutical or biotherapeutics industry in Australia
• Knowledge of the therapeutic speciality area, haematology desirable
• Manage large projects or processes with limited oversight from manager
• Strong experience partnering with commercial and cross functional teams within healthcare
• Proven capability in evaluating scientific evidence and supporting medical strategy execution
• Experience engaging with external experts, including KOLs and clinical stakeholders

Contribute to therapies that make a meaningful difference to patients' lives Work in a highly respected Medical Affairs function within a global organisation Collaborate with leading scientists, clinicians, and cross functional partners Be part of a values driven culture focused on integrity, innovation, and excellence

Application Closing Date Friday 11th September 2026

CSL Behring is a global biotherapeutics leader driven by our promise to save lives. Focused on serving patients' needs by using the latest technologies, we discover, develop and deliver innovative therapies for people living with conditions in the immunology, hematology, cardiovascular and metabolic, respiratory, and transplant therapeutic areas. We use three strategic scientific platforms of plasma fractionation, recombinant protein technology, and cell and gene therapy to support continued innovation and continually refine ways in which products can address unmet medical needs and help patients lead full lives. CSL Behring operates one of the world's largest plasma collection networks, CSL Plasma. Our parent company, CSL, headquartered in Melbourne, Australia, employs 32,000 people, and delivers its lifesaving therapies to people in more than 100 countries. To learn more about CSL, CSL Behring, CSL Seqirus and CSL Vifor visit and CSL Plasma at

For more information on CSL benefits visit How CSL Supports Your Well-being CSL.

At CSL, Inclusion and Belonging is at the core of our mission and who we are. It fuels our innovation day in and day out. By celebrating our differences and creating a culture of curiosity and empathy, we are able to better understand and connect with our patients and donors, foster strong relationships with our stakeholders, and sustain a diverse workforce that will move our company and industry into the future. To learn more about inclusion and belonging visit

CSL is an Equal Opportunity Employer. If you are an individual with a disability and need a reasonable accommodation for any part of the application process, please visit

CSL is an Equal Opportunity Employer. If you are an individual with a disability and need a reasonable accommodation for any part of the application process, please click here.

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