Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Elastic
Greece
Full timeEUR 61,100 - 97,000 annuallyFunction: DevOps, Cloud & InfrastructureSkills: ["Troubleshooting","Problem-solving","Owning outcomes"]

Own the end-to-end ingestion and reliability of security telemetry flowing into Elasticsearch. In this role, you’ll integrate cloud and third-party APIs, build ingest pipelines, and ensure data quality across detection/IR workflows. You’ll keep Elastic Cloud on Kubernetes clusters healthy (monitor, upgrade, manage capacity/shards, ILM, and CCS), automate operations with Terraform, Kubernetes/Helm, and AI-assisted tooling, and optimize for cost and backfill accuracy.

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FursaFursa
Elastic
Elastic
16 hours ago

Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Own the end-to-end ingestion and reliability of security telemetry flowing into Elasticsearch. In this role, you’ll integrate cloud and third-party APIs, build ingest pipelines, and ensure data quality across detection/IR workflows. You’ll keep Elastic Cloud on Kubernetes clusters healthy (monitor, upgrade, manage capacity/shards, ILM, and CCS), automate operations with Terraform, Kubernetes/Helm, and AI-assisted tooling, and optimize for cost and backfill accuracy.
Location: Greece
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Mid level

Key Responsibilities

  • •Ingest security telemetry into Elasticsearch by building and maintaining pipelines for cloud provider audit logs, identity/SaaS activity, and endpoint/asset data, including custom and Elastic integrations.
  • •Keep Elastic Cloud on Kubernetes clusters healthy by monitoring and upgrading versions/builds, managing capacity and shards, and operating ILM and CCS.
  • •Use Terraform to manage cloud and Elasticsearch resources, including pipelines, index templates, and alerts; use Kubernetes and Helm to deploy scheduled ingest jobs.
  • •Reduce toil with AI automation and tooling such as self-healing jobs, health checks, alerting, internal CLIs, and AI/agent-assisted workflows for investigation and operations.
  • •Ensure security data quality and reliability by monitoring flow correctness, managing backfills, keeping schemas/fields consistent, and watching costs.

Pay and Benefits

Salary: EUR 61,100 - 97,000 annually
Perks:Health InsuranceParental LeavePaid LeaveVolunteer Time

Key Requirements

  • •Operate Elastic/Elasticsearch in production, including managing ingest pipelines, index templates/mappings, and queries while keeping clusters healthy and upgraded.
  • •Experience with ECK or Elasticsearch on Kubernetes is strongly preferred.
  • •Hands-on ability to use AI to accelerate development, debug complex systems, and deliver outcomes.
  • •Deploy and operate Kubernetes workloads (scheduled jobs, Helm charts, operators) and troubleshoot pods/jobs in a cluster.
  • •Use Terraform to manage cloud and Elasticsearch resources as code (pipelines, index templates, alerts) and integrate REST APIs for telemetry ingestion (auth, pagination, rate limits, error handling).
Skills:TroubleshootingProblem-solvingOwning outcomes
Languages:English
Tech Stack:ElasticsearchElastic Cloud on KubernetesECKKubernetesHelmTerraformPythonREST APIsGitHubGitHub ActionsContinuous Integration (CI)Elasticsearch ingest pipelinesIndex lifecycle management (ILM)Cross-cluster search (CCS)Kubernetes operatorsAutomationAI automationSecurity telemetryDashboards

Company Brief

Elastic
Builds the Elastic Stack (Elasticsearch, Kibana, Beats, Logstash) and provides search, observability, and security solutions that enable organizations to search, analyze, and protect data in real time across applications, infrastructure, and enterprises.
Industry: Data Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Amsterdam, Netherlands
Founded: 2012
WebsiteLinkedIn