An industry-leading quantitative investment firm is seeking a Product Security Engineer to join its growing Security team. This is a fantastic opportunity to work at the intersection of security, software engineering, and infrastructure within a highly technical, engineering-led environment.

You will partner closely with software engineers and infrastructure teams to embed security throughout the development lifecycle, helping secure cloud platforms, business applications, and core infrastructure that support a global technology-driven business.

The Opportunity

As a Product Security Engineer, you'll play a key role in improving the security posture of critical systems while enabling developers to move quickly and safely. You'll work across a broad technology stack, contribute to secure development practices, and gain exposure to large-scale, performance-sensitive environments.

Key Responsibilities

• Partner with engineering teams to integrate security into the design, development, and deployment of systems
• Support the implementation and operation of security controls across cloud environments, business applications, and core infrastructure
• Contribute to secure software development practices and perform security reviews across modern programming languages including Python, C++, Rust, Go, and Java/Kotlin
• Conduct threat modelling, vulnerability assessments, and security code reviews
• Assist with the deployment and operation of security tooling such as SAST, DAST, and dependency scanning solutions
• Work with developers to identify, prioritise, and remediate security risks
• Assess third-party vendors and technology providers against internal security standards
• Help drive security awareness and share best practices across engineering teams
• Contribute to automation initiatives and security tooling development