Senior Cloud Security Engineer

Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300,000+ travel experiences to explore—everything from simple tours to extreme adventures (and all the niche, interesting stuff in between)—making memories that will last a lifetime has never been easier. With industry‑leading flexibility and last‑minute availability, it’s never too late to make any day extraordinary.

Viator is a remote‑first company. This role is based remotely in Portugal / Poland.

Key Responsibilities

Product‑Focused Incident Response

• Monitor, analyze, and investigate security alerts originating from our AWS infrastructure, application logs, and security tooling (WAF, SIEM, Cloud‑Native tools).
• Lead the response to security incidents that directly impact the Viator application, such as potential data breaches, applicati...