Product Security Engineer

ZipRecruiter; London; On-site; GBP 80,000 - 90,000; Full time

Job summary

A leading FinTech company invites a Product Security Engineer to influence security at scale from day one. This role emphasizes building secure cloud architectures, conducting security assessments, and thriving in a collaborative environment. The ideal candidate will balance hands-on tasks with strategic advice while enjoying a range of benefits alongside a competitive salary. Join a team that is transforming the payments landscape and ensure innovative solutions are secure.

Benefits

Benefits package

Collaborative environment

Qualifications

• 3 to 5 years in Cyber Security, Product Security, or Secure Software Development.
• Strong knowledge of GCP and experience with threat modelling.
• Ability to communicate security concepts clearly.

Responsibilities

• Conduct security assessments and drive a secure-by-design culture.
• Collaborate with engineering teams on cloud architecture.
• Lead threat modelling and architecture reviews.

Skills

Cyber Security

Product Security

Secure Software Development

Cloud Architecture

Threat Modelling

Risk Management

AppSec

CI/CD Pipelines Security

Communication

Tools

GCP

AWS

Azure

Jira

Job description

Job Description

Product Security Engineer (FinTech)

London (4 days onsite) | £80,000 to £90,000 + Benefits

Are you a Product Security Engineer looking to make a real impact? We are working with a fast-growing FinTech that is reshaping the payments landscape. You will collaborate with engineering teams to build security into products from day one, focusing on secure cloud architecture, threat modelling, and risk management.

This is not a hands-off role. You will be the go-to advisor for product teams, helping them understand risk, make informed security decisions, and deliver innovative, secure solutions at scale.

What you will do

• Conduct security assessments and drive a secure-by-design culture
• Collaborate with engineering teams on cloud- architecture (GCP, AWS, Azure)
• Analyse vulnerabilities, prioritise risks, and manage remediation through Jira
• Lead threat modelling and architecture reviews
• Shape security tooling and process improvements

What you will bring

• 3 to 5 years in Cyber Security, Product Security, or Secure Software Development
• Strong knowledge of GCP (primary), AWS, Azure
• Experience with threat modelling, AppSec, and security in CI/CD pipelines
• Ability to communicate security concepts clearly and balance risk with business priorities
• A collaborative, pragmatic approach

Why join

• Shape security at scale in a high-growth FinTech
• Work in a fast-paced, collaborative environment
• Salary £80,000 to £90,000 + benefits
• Be part of a mission-driven company transforming payments

This role suits someone who can blend strategy with hands-on delivery, who enjoys working across teams, and who thrives in a collaborative, fast-moving environment.

Apply now or reach out to me directly at [e-mail].