Oct 03, 2026
Full Time
CSL King of Prussia, PA
Work Environment: *** This is a hybrid position with a minimum of 3 days onsite required on a weekly basis.  Relocation and mobility assistance are not provided. Main Responsibilities: Contributes to the scientific development of clinical development programs and individual studies in alignment with the clinical development plan within the Hematology therapeutic area Provides scientific and clinical development input for the safe, efficient and timely execution of assigned programs, ensuring the highest quality and full compliance of all outputs Author and/or contribute to the development of program and study level documents and training materials aigned with the scientific strategy (e.g. clinical development plan, IB, protocols, eCRF, ICF, study reference manuals, and investigator trainings) Contributes to the development of the medical monitoring oversight strategy for individual clinical studes and implements it to ensure the highest level of patient safety...
Laboratory
Oct 03, 2026
Full Time
CSL King of Prussia, PA
The Associate Director, Site Engagement Lead is responsible for developing and executing a strategic, cross-functional engagement approach for assigned clinical programs and studies. Work Environment: *** This is a hybrid position with a minimum of 3 days onsite required on a weekly basis.  Relocation and mobility assistance are not provided. The role serves as a voice for clinical sites within CSL , ensuring that site perspectives, operational realities, and external intelligence are translated into actionable insights that improve study feasibility, site selection, recruitment, retention, study execution, and the overall site experience. Working in close collaboration with Clinical Development, Clinical Trial Management, Site Management, Feasibility, Start-up, Medical Affairs, and other functions, the Associate Director, Site Engagement Lead builds trusted relationships with investigators and institutions while driving internal alignment, informed decision-making, and...
Administration & Operations Education
Oct 01, 2026
Full Time
CSL King of Prussia, PA
CSL's 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. Could you be our next Associate Director, Medical Affairs (Immunology)? The job is in our King of Prussia, PA or Waltham, MA Office. This is a hybrid position and is onsite three days a week. You will report to the Senior Director, Medical Immunology. You will contribute to the development of medical strategy for assigned inline products in Immunology and drive the execution of Medical Affairs plans across the post-launch product lifecycle.   Working in close collaboration with cross-functional partners and engaging effectively with external thought leaders, the role helps drive medical and scientific communication, support...
Administration & Operations Education
Oct 01, 2026
Full Time
CSL King of Prussia, PA
Job Purpose: The Associate Director, Medical Affairs is responsible for leading the development and execution of the US Medical Affairs strategy for assigned therapeutic area(s). The role provides scientific leadership across evidence generation, publication strategy, medical planning, and cross-functional initiatives while serving as a trusted scientific partner to internal and external stakeholders. RESPONSIBILITIES AND ACCOUNTABILITIES Accountable for leading the development of the evidence generation strategy Provide US medical affairs input into the development of global publication strategies and plans for therapeutic area(s), and support the execution of US publication priorities Lead the medical plan for therapeutic area(s) Leads development, execution, and ongoing optimization of the annual US Medical Affairs Plan for assigned therapeutic area(s), ensuring alignment with global strategy and business priorities. Provides scientific oversight for localization...
Administration & Operations Education
Sep 10, 2026
Full Time
CSL King of Prussia, PA
  The Principal Medical Writer is a key leadership position responsible for determining and driving the medical writing strategy for one or more Programs within Clinical Development.   The incumbent is accountable for the efficient preparation of high quality, strategically aligned medical writing 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....