Principal Product Security Engineer: AI-Secure by Design

ImmigrationGPT; Greater London; Hybrid; GBP 110,000 - 140,000; Full time

Job summary

PhotoBox Ltd in London is seeking a Principal Product Security Engineer to shape security across our ecommerce platform and engineering organisation. This senior individual contributor role sits at the intersection of Product Security and Application Security, working directly with engineers, architects, and product teams to embed secure-by-design engineering as the standard.

You will have significant autonomy to define security principles, guardrails, and drive secure adoption of AI, with a

Qualifications

• Senior-level security engineering experience.
• Strong background in security architecture and threat modelling.
• Deep knowledge of API and application security, cloud-native systems.

Responsibilities

• Collaborate with engineers, architects, and product teams to embed secure-by-design practices.
• Mentor Security Champions and scale security across teams.
• Lead threat modelling and security architecture reviews for key initiatives.
• Develop security automation to improve outcomes while reducing friction for engineers.
• Guide AI security adoption and measure security metrics.

Skills

Product Security

Application Security

Threat Modelling

Security Architecture

Cloud Security (AWS)

AI Security

Security Automation

Communication

Tools

AWS

SBOMs

Bug Bounty Programs

IaC Security

Job description

PhotoBox Ltd in London is seeking a Principal Product Security Engineer to shape security across our ecommerce platform and engineering organisation. This senior individual contributor role sits at the intersection of Product Security and Application Security, working directly with engineers, architects, and product teams to embed secure-by-design engineering as the standard.

You will have significant autonomy to define security principles, guardrails, and drive secure adoption of AI, with a