Principal Statistician

Principal Biostatistician Phase II/III Clinical Trials - Various therapeutic areas United States (remote) Warman O’Brien is supporting a dynamic, mid-sized CRO that continues to experience strong growth across its clinical trial portfolio. They are seeking Senior Biostatisticians to join their core team supporting key clients across a range of therapeutic areas. What will you be doing? You'll take charge of Biostatistics and Programming activities across complex and cutting-edge studies, making a tangible difference in the success of clinical trials. Shape protocols from the ground up, guiding study designs, calculating sample sizes, and strategizing patient randomization for optimal outcomes. Work closely with senior leaders and directors in a highly visible and strategic role, becoming the trusted point of contact for clients and helping them achieve their goals. What can you bring to the table? M.S. or Ph.D. degree in statistics, biostatistics, or related field. Experience in statistics, biostatistics or related field Proven experience must be in a CRO or Pharmaceutical environment Want to learn more? Apply direct or share a copy of your resume to