Principal Statistician

Company: Warman O'Brien
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Job Description:

Senior / Principal Biostatistician | Clinical Trials | CRO

We’re parented with a well established mid size CRO in search of Senior and Principal Biostatisticians to influence statistical strategy across multiple studies, collaborate with international teams, and play a key part in shaping high‑quality clinical deliverables.

What will you be doing?

  • You will be responsible for the leadership of Biostatistics and Programming activities across complex studies
  • You’ll oversee protocol input (study design, sample size calculations, patient randomization)
  • Working closely with the directors and leadership teams in highly visible role, you will be a key point of contact with the client.

What can this opportunity offer you?

  • Mid-sized CRO environment offering visibility, impact, and career progression
  • Entrepreneurial, collaborative culture with less bureaucracy than larger CROs
  • 94% employee retention and emphasis on long-term career growth

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

What to do next…

Apply direct or share a copy of your resume to brook@warmanobrien.com

Posted: May 23rd, 2026