Senior II Security Engineer - Platform | Paid relocation to Barcelona

Responsibilities

• Own platform security across AWS, Kubernetes, and GCP, with a strong focus on detection, alerting, and incident response.
• Lead key platform security initiatives end-to-end, from problem definition through rollout and iteration.
• Act as a strong technical voice in defining how platform security is designed, implemented, and operated at Preply.
• Evolve our monitoring from “we have a SIEM” to a detection and response capability that is effective, trusted, and actionable.
• Work hands‑on with our current tooling, including Datadog as our SIEM, Okta as our primary IdP, and a range of SaaS platforms.
• Drive cross‑functional platform security initiatives from problem definition to production rollout, partnering with SRE, Data, Engineering, and GRC.
• Strengthen cloud and platform security across AWS and Kubernetes, with expanding scope in GCP, through practical guardrails, secure patterns, and automati...