Overview
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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 / Beneficios
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 access security; Okta event monitoring preferred
Experience xqbhyrx building or maturing security operations; turning SIEM inputs into actionable outcomes
Experience improving logging coverage and building actionable detections (Datadog SIEM a plus)
Strong collaboration skills across SRE, Data, Engineering, and GRC
Business-minded with cost-benefit decision making
Excellent communication; English C1+
Willingness to participate in on-call rotations
Nice to have: Terraform, Jenkins CI/CD security, Cloudflare WAF/bot protections, scripting for automation
Incident response experience in cloud-native environments (AWS/Kubernetes)
Collaborative
Strong communicaton skills
Influence across teams
AWS
Kubernetes
GCP

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