Senior Product Security Engineer

The Role

We build and operate a regulated digital health platform. Patients trust us with clinical data, identity documents and payment details, and our clinicians trust our systems to be correct. That makes application security a patient safety concern, not just a compliance one.

We are shipping quickly, adopting AI and agentic systems across clinical operations and patient-facing products, and running a lean security function that scales through engineering leverage rather than headcount. We need a senior engineer who can go deep on design and code, then bring the rest of the business along with them.

This is a hands-on individual contributor role with genuine influence over how the platform is built.

The Team

You will work within the Cyber Security function, collaborating directly with Engineering, Product, Clinical, Legal, and the executive team. Security at Numan is not a gatekeeping function — it scales through influence, credibility, and being useful early.