Senior Product Security Engineer London (Hybrid) Salary: £80,000 - £100,000 This is an opportunity to join a forward-thinking technology-driven business where security is embedded from day one. You will play a key role in shaping how products are built securely, working closely with engineering teams to influence design decisions and protect innovative, customer-facing solutions. The role offers strong technical ownership, exposure to modern cloud and AI-driven systems, and the chance to make a visible impact across the organisation. The Company They are a modern digital financial services organisation focused on delivering user-centric products through technology and innovation. With a strong emphasis on collaboration and continuous improvement, they have built a culture where teams are empowered to challenge conventions and deliver meaningful change. Security is treated as a core pillar of product development, not an afterthought. As part of a growing InfoSec function, you will join a team that values practical, engineering-led security approaches. The Role Embed security into the full product lifecycle, from concept through to release Conduct hands-on security assessments across web, mobile, and backend applications Lead and support threat modelling activities for new features and systems Collaborate closely with engineering teams to design secure architectures Integrate and optimise security tooling such as SAST, SCA, DAST and vulnerability scanning Help drive secure development lifecycle practices across teams Deliver secure engineering training and guidance to developers Support triage and remediation of vulnerabilities from testing, tooling, and external reports Contribute to automation of security processes using scripts and internal tools Your Skills Experience Strong commercial experience in application or product security Hands-on experience with security testing tools such as Burp Suite, Nmap, or similar Solid knowledge of web or mobile security, with willingness to broaden across both Good understanding of networking fundamentals and operating systems Experience conducting threat modelling and explaining security trade-offs to stakeholders Ability to script and automate tasks using languages such as Python, JavaScript, or Go Knowledge of secure coding practices and common vulnerabilities Familiarity with cloud environments and infrastructure concepts Comfortable working closely with engineers in a collaborative environment What They Offer Opportunity to work on modern technology including cloud and AI-driven systems A highly collaborative environment with strong engineering partnerships Clear progression opportunities within a growing security function Investment in learning and development, including time for upskilling How to Apply If you are interested in building secure, scalable products in a collaborative environment, apply now to find out more.
Contact Details:
Harnham - Data & Analytics Recruitment Recruitment Team
