Principal, Scientific Statistical Programming

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.Could you be our next Principal, Statistical Programmer? The job is in our King of Prussia, PA or Zurich Switzerland office. This is a hybrid position and is onsite three days a week.Scientific Statistical Programmer provides expertise in efficient and reusable simulation tools for study design, manages the biostatistics code library, and implements automation and AI within biostatistics.  The serve as the primary connection between the corresponding functions in Technology Enabled Services. Main Responsibilities:•Evaluate tools and supplement as needed with state of the art simulation frameworks that are reusable•Maintain the biostatistics code library•Serve as the primary connection between Biostatistics and Technology Enabled services to ensure alignment and leverage their capabilities•Champion automation and AI within Biostatistics•Contribute to the technology roadmap•Large data expertise – data wranglerQualifications and Experience Requirements:PhD or MS/MA in data science, computer science, statistics or related field 5+ years of experience in scientific programming/simulationsExpertise in R or Python, and knowledge of SASKnowledge of GIT, or similar version control systemExperience in working with larger data sets (>1m records)#LI-HYBRIDAbout CSL BehringCSL 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 BenefitsFor more information on CSL benefits visit How CSL Supports Your Well-being | CSL. You Belong at CSLAt 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 Opportunity EmployerCSL 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

Created: 2026-03-01