(Ecosystem) Principal Cloud Security Engineer

About the Role

We are seeking a highly experienced and action-oriented Senior Security Engineer to join the Grand Central Platform team. This role focuses on developing and maintaining the robust security posture of platforms key to our business, including the IPaaS (Integration Platform as a Service) and the AI Agentic platform, which serve both internal employees and external financial institution customers.

The ideal candidate possesses a strong technical and hands‑on approach. You won't just identify vulnerabilities and explain risks; you will actively collaborate with the team to implement fixes. Our team champions the principle of security as everyone's responsibility, adhering strictly to established security standards and conventions.

What You'll Do & Key Responsibilities

1. Platform Security Ownership

• Own the overall security posture of the Platform.
• Act as the security representative for the team, conducting ...