Senior Security Engineer

About the role

You will report directly to the Head of Information Security and work alongside a Senior Technical Support Engineer to form the senior core of the IT Delivery and Security Services team. You will own a broad portfolio of security responsibilities, from application security and secure SDLC enablement to AI governance and security programmes, with significant autonomy to shape how that work gets done. The role is hybrid within the UK, with occasional travel to our London office for collaboration and workshops.

What you will be doing

Application Security and Secure SDLC

• Embed security into Agile development by partnering with engineering squads during planning, refinement, and delivery, and be the security voice in the room.
• Define, roll out, and continuously improve secure coding standards, secure design patterns, and developer-friendly guidance that scales across the engineering team.
• Run threat modelli...