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Biostatistician II

Parexel Open
Remote United Kingdom-Harrow Mid-level Data Science

At a glance

Mid-level Data Science role at Parexel. Remote, United Kingdom · no salary stated · we estimate £49,265–£94,375 across the United Kingdom.

Estimated pay

Parexel has not published a salary for this role. The figure below is our estimate, not theirs.

£49,265 – £94,375
What the middle half of mid-level data science roles in the United Kingdom paid, among postings that did state a salary.
Worked out from 14 postings that stated pay, median £59,000. Last updated Nov 3, 2026.
RoleData Science
SeniorityMid-level
LocationUnited Kingdom-Harrow
WorkplaceRemote
PostedAug 20, 2026
Role brief

dataroles summary, based on the employer's posting.

What you'll do

  • Direct statistical work on studies with low to moderate complexity, from planning through execution
  • Build analysis strategies for complex questions and carry them out with efficient programming
  • Run detailed statistical analyses, then contribute findings to reports and integrated clinical documents
  • Check analysis datasets and verify statistical deliverables for quality across the project lifecycle
  • Coordinate biostatistics tasks and client discussions about analyses, scope, budgets and deadlines

What you bring

  • A statistics master's degree plus at least three years in industry, or a statistics PhD plus one year of related industry experience
  • A sound grasp of clinical trial or observational study statistics, with analysis experience in a clinical subject
  • Strong spoken and written English, along with the ability to explain statistical ideas clearly

Who this fits

This role suits a self-directed statistician who can learn quickly, lead work and collaborate across matrixed teams. The position is remote and based in the United Kingdom.

From the employer

When our values align, there's no limit to what we can achieve.

At Parexel, we all share the same goal - to improve the world's health. From clinical trials to regulatory, consulting, and market access, every clinical development solution we provide is underpinned by something special - a deep conviction in what we do.

Each of us, no matter what we do at Parexel, contributes to the development of a therapy that ultimately will benefit a patient. We take our work personally, we do it with empathy and we're committed to making a difference.

As an experienced Biostatistician, you will be a member of cross-functional development teams and contribute to trial design, protocol development, analysis planning, interpretation of results, and preparation of regulatory submissions.

The Biostatistician II is responsible for strategic and scientific contributions at the indication/protocol/integrated analysis level. These contributions lead to better understanding of the asset being studied, improved development decisions, and an increased likelihood of regulatory and market success.

Our Biostatisticians are not only focused on delivering quality results for our clients' needs, but also value working with one another. Our virtual resources support our teams to work collaboratively and effectively across the globe. The overall long tenure of our team integrates a depth of knowledge and experience. Working together, you will create paths to answers and contribute to new therapies which ultimately will impact the patient.

What you'll do...

Lead, advise and review:

  • Leverage your expertise. Independently leads the development and execution of statistical aspects for studies of low to moderate complexity. Develop complex analysis strategies and execute them using efficient programming techniques (software: SAS, R).

  • Foster teamwork. Perform intricate statistical analyses and provide input to statistical reports. Collaborate on global, cross-functional teams.

  • Share knowledge. Provide input to analysis plans, statistical reports, statistical sections of integrated clinical reports.

  • Impact the process. Be a proactive advisor for all types of analysis from the proposal process through the project life cycle.

  • Take quality seriously. Review analysis data sets and quality control all types of statistical analysis deliverables.

Cooperate and network:

  • Build relationships. Liaise with biostatistical and other company departments to optimize global efficiency.

  • Work collaboratively. Coordinate Biostatistics related project activities for successful completion within given timelines and budget.

  • Interact with heart. Coordinate with clients with regard to data analysis, scope of work, and budget. Translate scientific questions into statistical terms and statistical concepts into layman terms.

More about you...

On your first day we'll expect you to have:

Experience:

  • Master's Degree in Statistics (or equivalent) plus a minimum of 3 years industry experience OR PhD in Statistics (or equivalent) plus 1 year of industry related experience

  • A thorough understanding of the statistical aspects of clinical trials and/or observational studies

  • Experience in statistical analysis in a clinically related subject, within clinical trials

  • SAS programming or R programming skills (desired)

Skills:

  • Confidence, be self-reliant and a quick learner who enjoys working in a matrixed team

  • Good leadership skills

  • Strong oral and written English communication skills

  • A strong work ethic to promote the development of life changing treatments for patients

Opportunity

Data Science work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Data ScienceRemote

Find me work

By the team behind dataroles.

Find me work
Opportunity

Data Science work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind dataroles.