Overview In this role you will own platform security across cloud environments, driving detection, alerting, and incident readiness. You’ll lead cross-functional security initiatives and help shape a scalable security posture for Preply’s global platform. You will evolve monitoring from a basic SIEM to a trusted, actionable detection and response capability and work hands-on with current tooling. This position offers impact across SRE, Data, and Engineering teams in a fast-paced, growth-oriented company. Compensaciones / Ventajas * relocation package * health insurance * Learning & Development budget * lesson allowance * time off for self-development * equity/financial package Responsabilidades * Own platform security across AWS, Kubernetes, and GCP with emphasis on detection and incident readiness * Lead end-to-end security initiatives from problem definition to rollout * Define how platform security is designed, implemented, and operated at Preply * Mature detection and response capabilities and make them actionable * Work with tools like Datadog, Okta,



and various SaaS platforms * Drive cross-functional security initiatives with SRE, Data, Engineering, and GRC * Strengthen cloud security with guardrails, secure patterns, and automation * Improve access control to internal infrastructure and auditability * Improve Kubernetes security across clusters and workloads * Establish repeatable triage workflows and on-call escalation * Create runbooks and playbooks for consistent alert handling * Partner with Data teams to improve monitoring for suspicious activity * Improve secrets management in CI/CD and runtime * Build security automation to make the secure path easy for engineers Requisitos principales * Strong experience securing cloud and platform environments (AWS, Kubernetes; experience with GCP a plus) * Experience delivering technical security initiatives end-to-end in production * Strong understanding of SDLC and CI/CD with IaC * Experience with identity and a

📌 Senior II Security Engineer (Barcelona)
🏢 Preply
📍 Barcelona