Warman O'Brien
Principal Biostatistician

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Senior or Principal Biostatistician - CRO - UK/Remote
We have recently partnered with this modern thinking, CRO, who are looking for biostatisticians to join their team, to expand their outreach in the UK / Europe.
You will need strong technical skills and also a entrepreneurial flair and the ability to offer strategic input.
Key Accountabilities:
- Work with a leader of the Statistical Operations management team to manage clinical trial programs/projects from one or multiple clients. Provide day to day technical and operational leadership to project teams supporting these programs/projects.
- Provide statistical oversight on projects in the assigned drug development programs/projects, ensuring sound statistical methodologies in study design, sample size estimation, statistical analysis planning, statistical modeling, data handling, analysis, and reporting.
- Coach, mentor, develop, and provide technical review, advice and expertise to less experienced Biostatisticians as well as Statistical Programmers assigned to the program/projects.
- Provide statistical input in protocol design and development. Participate in the writing of trial protocols and research proposals.
- Write Statistical Analysis Plans, Statistical Reports, and statistical methodologies sections of Clinical Study Reports. Perform peer review of SAPs and other technical documents written by others.
- Perform hands on statistical analysis and modeling, and maintains expertise in state-of-the-art statistical methodology and regulatory requirements.
- Review and confirm ADaM dataset specifications. Perform quality control activities on ADaM datasets programmed by other statistical programmers and biostatisticians.
- Provide statistical consultation to medical and clinical trial personnel for the publication of trial results, and participate in the writing of abstracts, manuscripts, posters, and presentations.
- Ensure all study level as well as drug program level statistical and programming activities are conducted in compliance with relevant regulatory requirements
- Interact with regulatory agencies and support sponsor in new drug application.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Qualifications and Experience:


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- A Ph.D. degree in statistical science, mathematical analysis or related fields
- OR
- A Master’s degree in the above fields
Interested? Drop me a message or send your CV to aimee@warmanobrien.com to receive more details surrounding this role and discuss this further!
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