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# Senior Ii Security Engineer - Platform

- **Company:** Preply Inc.
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Kubernetes Security, Amazon Web Services, Software as a Service, Cloud Computing, Cloud Computing Security, Cyber Security, Continuous Integration, Systems Development Life Cycle, Security Information and Event Management, Datadog, Data Logging, Scripting, Google Cloud, Cloud Platform System, Okta, Kubernetes, Cloudflare, Terraform, Jenkins
- **Published:** September 16, 2026
- **Apply:** https://www.buscojobs.com.es/senior-ii-security-engineer-platform-en-barcelona-ID-372112373

## About the Role

Requisitos principalesStrong 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 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

## Description

OverviewIn 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 / Beneficiosrelocation packagehealth insuranceLearning & Development budgetlesson allowancetime off for self-developmentequity/financial packageResponsabilidadesOwn platform security across AWS, Kubernetes, and GCP with emphasis on detection and incident readinessLead end-to-end security initiatives from problem definition to rolloutDefine how platform security is designed, implemented, and operated at PreplyMature detection and response capabilities and make them actionableWork with tools like Datadog, Okta, and various SaaS platformsDrive cross-functional security initiatives with SRE, Data, Engineering, and GRCStrengthen cloud security with guardrails, secure patterns, and automationImprove access control to internal infrastructure and auditabilityImprove Kubernetes security across clusters and workloadsEstablish repeatable triage workflows and on-call escalationCreate runbooks and playbooks for consistent alert handlingPartner with Data teams to improve monitoring for suspicious activityImprove secrets management in CI/CD and runtimeBuild security automation to make the secure path easy for engineersRequisitos principalesStrong experience securing cloud and platform environments (AWS, Kubernetes; experience with GCP a plus)Experience delivering technical security initiatives end-to-end in productionStrong understanding of SDLC and CI/CD with IaCExperience with identity and access security; Okta event monitoring preferredExperience building or maturing security operations; turning SIEM inputs into actionable outcomesExperience improving logging coverage and building actionable detections (Datadog SIEM a plus)Strong collaboration skills across SRE, Data, Engineering, and GRCBusiness-minded with cost-benefit decision makingExcellent communication; English C1+Willingness to participate in on-call rotationsNice to have: Terraform, Jenkins CI/CD security, Cloudflare WAF/bot protections, scripting for automationIncident response experience in cloud-native environments (AWS/Kubernetes)CollaborativeStrong communicaton skillsInfluence across teamsAWSKubernetesGCP


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