Administrative Assistant in Thatcham

CSL's R&D organization is accelerating innovation to deliver greater impact for patients. With a project-led structure and a focus on collaboration, we’re building a future-ready team that thrives in dynamic biotech ecosystems. Joining CSL now means being part of an agile team committed to developing therapies that make a meaningful difference worldwide.

Under the direction of the Senior Executive Assistant, the Administrative Assistant provides comprehensive administrative support to ensure smooth daily operations for a team or department. This role involves managing calendars, coordinating travel, organizing meetings, and preparing documents and reports. The assistant serves as a key point of contact for internal and external stakeholders, handles correspondence, maintains filing systems, and supports onboarding activities. Strong organizational skills, attention to detail, and proficiency in MS Office are essential for success in this position.

• Manage calendars, schedule meetings across multiple time zones, prepare agendas, reserve meeting rooms, and arrange catering when needed.
• Coordinate with other administrative staff and attendees to confirm availability.
• Plan and manage special projects and events, including global meetings and project-related sessions.
• Arrange facilities, catering, invitations, and travel for internal and external participants.
• Monitor and control event budgets.
• Prepare visual presentations and meeting materials as needed.
• Organize and support leadership meetings, including preparing materials, recording minutes, and tracking action items.
• Collect and organize data for projects, follow up on outstanding items, and act as liaison between teams.
• Greet visitors, manage access, and ensure appropriate arrangements.
• Perform other related duties as assigned.

• High School Diploma or equivalent vocational or technical training. Bachelor’s degree or Technical College degree a plus.
• 1-2+ years' administrative support experience preferably in within pharmaceutical industry.
• Technical Proficiency: Skills in Microsoft Office Suite and ability to learn systems/databases.
• Time Management: Demonstrated time management and organizational skills with the ability to effectively prioritize tasks.
• Ability to manage several ongoing activities and work independently or as part of a team.
• Detail oriented.
• Strong customer service focus with the ability to work with different stakeholders.

We are looking forward to receiving your online application. Applications must include a motivation letter and CV, as well as letters of references and copies of relevant transcripts and/or diplomas in the original language. Please include all these in one document together with the CV.

About CSL Behring: 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.