TL;DR

Principal Mathematical Modeller (Healthcare): Leading the design and development of innovative mathematical models for market access and health outcomes with an accent on scientific rigour, technical leadership, and driving innovation in oncology. Focus on developing discrete numerical models, overseeing data validation, and mentoring technical teams.

Location: Onsite (United Kingdom)

Company

%hirify_global% is a leading independent market access consultancy focused on producing high-quality work with scientific and technical rigour to support clients in navigating market access challenges and optimising healthcare intervention value.

What you will do

Develop, conceptualise, and build discrete numerical models of healthcare interventions to demonstrate real-world impact.
Act as the technical and strategic lead on modelling projects, ensuring scientific rigour and client relevance.
Lead a broad range of healthcare intervention projects and models simultaneously, including oncology.
Oversee data sourcing, model protocols, and model validation, ensuring deliverables meet the highest quality standards.
Mentor and coach team members, fostering technical excellence and collaborative problem-solving.
Provide consultative advice to clients on market access challenges and support client development.

Requirements

Advanced academic credentials, ideally in mathematics or a related scientific, engineering, or computing discipline.
Deep expertise in algorithm development, statistical and stochastic processes, and/or linear algebra.
Proven ability to tackle problems proactively, whether working independently or within a focused, agile team.
Experience leading projects and mentoring technical teams.
Familiarity with programming languages such as R, Python, or C/C++.
Proven experience in developing economic models (e.g., budget impact, cost-effectiveness).

Nice to have

Experience developing models using best-practice methods and version control (e.g., Git and GitHub).
Experience with modelling within VBA/Excel.
Oncology experience and cardio-renal metabolic modelling knowledge.

Culture & Benefits

Work on strategically important projects that influence healthcare decisions globally.
Collaborate with a team passionate about scientific excellence and innovation.
Work in a fast-paced and technically challenging environment with continuous learning and development opportunities, supported by study bursaries.
Competitive compensation and benefits package, including a workplace pension scheme.
Private health insurance with AXA Health.
Range of discounts for high street, supermarket, restaurant, gym, holiday and entertainment via Pluxee.
Additional day of leave for wedding and moving house; annual leave purchase scheme.