MTS - Engineering (Security)

About the role

As a Member of Technical Staff - Engineering (Security), you will own security across Collinear's infrastructure, products, and customer data. They trust us with sensitive data and access to their systems, and many of our environments run AI agents that are being trained to find and exploit vulnerabilities.

What you'll do

• Harden the sandboxes where AI agents run untrusted code, including cyber tasks where agents are actively trying to break out
• Own AWS security, including IAM design, least-privilege access, network boundaries, and short-lived credentials in place of long-lived keys
• Build detection and response across our cloud and Kubernetes environments, and tune alerts so the team acts on them
• Protect customer data from the moment it arrives to the moment we deliver, including access controls, secure delivery, and PII removal at terabyte scale
• Lead customer security reviews and compliance work, from security questionnaires and supplier onboarding to SOC 2

What you need

• 8–14 yrs of experience
• IAM
• AWS
• Compliance
• CI/CD
• Penetration testing
• Kubernetes
• Any graduate

Good to have

• Python
• Git