Statistician

Role Summary

• Responsibilities: You will be responsible for devising and performing statistical analysis plans and then communicating the methodologies and results of these to our clients in the healthcare sector
• Salary: $73,000 to $76,000 depending on qualifications and previous experience
• Benefits: Discretionary profit share bonuses paid twice per year, hybrid and flexible working options, generous vacation allowance, private medical and dental insurance, 401K plan with up to a 5% employer contribution, life insurance, full funding and study leave for external training
• Role Type: Full-time, permanent
• Start Date: Early 2026 (availability required)
• Final date to receive applicationss: No set deadline; the role may close when suitable candidates are found
• Location: Boston office

Our Statistics team provides statistical and analytical expertise across Costello Medical, devising statistical analysis plans and performing data analysis within R, Excel, Stan, SQL and BUGS software. We communicate the methodologies and results in both written and oral formats to drug and device manufacturers, and doctors. The statistical analyses vary across patient‑level clinical trial data, observational study (real‑world) data, and published aggregate data.

Our work involves a range of techniques such as basic statistical analysis of individual patient data, regression analysis, survival analysis and complex Bayesian network meta‑analysis using both standard and emerging methods.

You will work in project teams alongside colleagues from all specialities to ensure that statistics projects are completed to an exceptionally high standard, on time and in line with client expectations. You will receive training in the technical aspects of the role, project management skills and effective client communication. Delivering project work requires close collaboration with clients and, following a successful induction period, you will increasingly participate in client calls and face‑to‑face meetings with external stakeholders.

Our team typically works on several projects at one time and the results of each analysis can feed into publications, value materials, health economic models or health technology assessment submissions. You will therefore be exposed to a wide variety of services and a broad range of therapeutic areas.

The successful candidate will be someone who enjoys problem solving and thinking outside the box to develop innovative solutions. In line with the company’s values, you will be passionate about improving patient outcomes by applying your statistical knowledge and technical skills to the healthcare industry.

Essential requirements for the role are:

• A degree level or higher qualification in a scientific or mathematical discipline (minimum GPA 3.3) with a focus on statistics and data analysis.
• Proficiency in the R programming language, and the willingness and ability to rapidly develop your programming skills.
• The technical and mathematical ability, coupled with the written and oral communication skills, to explain complex techniques and results to non‑experts.
• A willingness to trial, explore or recommend new software or techniques that may suit specific projects.
• A high degree of accuracy and attention to detail, along with the ability to maintain a high level of customer service and the quality of deliverables under multiple competing demands.
• A high level of organisation, with the flexibility to respond to changing deadlines.
• The ability to use your initiative and work independently, in addition to working collaboratively within project teams.
• Excellent written English, which will be assessed during the selection process.

Desired requirements for the role are:

• A Masters degree or PhD in a scientific or mathematical discipline.
• Experience with Python, Stan, SQL.
• Experience in and/or knowledge of medical data, clinical processes or trials.

Alongside a starting salary of $73,000 to $76,000 per annum, our comprehensive benefits package includes:

• Discretionary profit share bonus paid twice per year.
• 23 days’ vacation leave increasing by 1 day each year to a maximum of 27 days, plus 6 public…