CyberSecurity, Platform Security Engineer

Job summary

Responsibilities

As a Platform Security Engineer on the Security team, you will architect and maintain the security posture of our rapidly scaling AI infrastructure and application lifecycle. Security is not a gate but an enabler, and you will embed robust controls into our continuous integration and deployment…

• Drive threat modeling and risk prioritization exercises as the security counterpart in system-design reviews for core infrastructure and new products.
• Own end-to-end vulnerability management across continuous integration and deployment pipelines and runtime environments, covering infrastructure and applications.
• Secure our container orchestration deployments and containerized workloads, implementing advanced hardening to prevent lateral movement across distributed systems.
• Define and enforce Infrastructure-as-Code security by building robust guardrails and integrating policy-as-code directly into deployment pipelines.
• Design and execute a comprehensive security tooling strategy, managing solutions for cloud-native application protection, cloud security posture, static code analysis, dependency…

What they're looking for

• Five or more years of experience in Platform Security, Security Engineering, or Cloud Security, ideally as an early security hire in a fast-scaling environment.
• Deep understanding of container orchestration and container security, alongside strong experience securing Infrastructure-as-Code across major cloud providers.
• Strong programming and scripting skills in languages such as Python or Go to build security automation and integrate diverse security tools into developer workflows.
• Extensive experience deploying and tuning modern security tooling with a pragmatic approach to vulnerability management and threat modeling.
• Strong communication skills with a proven track record of partnering with developers and researchers to embed secure defaults without creating engineering friction.

Tech stack

• Python