Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Elastic
Ireland
Full timeEUR 87,300 - 138,000 annuallyFunction: DevOps, Cloud & InfrastructureSkills: ["Debugging","Operations focus","Reliability ownership","Collaboration"]

Own the end-to-end ingestion of security telemetry into Elasticsearch, integrating cloud provider and third-party APIs to deliver reliable data for detection, incident response, and consulting teams. Keep Elastic Cloud on Kubernetes clusters healthy through monitoring, upgrades, ILM, capacity/shard management, and cross-cluster search. Manage Elasticsearch and infrastructure as code with Terraform, and use automation for health checks and self-healing to reduce operational toil.

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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 of security telemetry into Elasticsearch, integrating cloud provider and third-party APIs to deliver reliable data for detection, incident response, and consulting teams. Keep Elastic Cloud on Kubernetes clusters healthy through monitoring, upgrades, ILM, capacity/shard management, and cross-cluster search. Manage Elasticsearch and infrastructure as code with Terraform, and use automation for health checks and self-healing to reduce operational toil.
Location: Ireland
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Mid level

Key Responsibilities

  • •Build and maintain ingestion of security-relevant telemetry into Elasticsearch (cloud provider audit logs, identity/SaaS activity, endpoints/assets) using integrations and third-party/cloud APIs.
  • •Keep Elastic Cloud on Kubernetes clusters healthy by monitoring and upgrading, managing versions/builds, capacity/shards, ILM, and enabling cross-cluster search.
  • •Use Terraform to manage cloud infrastructure and Elasticsearch resources, including pipelines, index templates, and alerts.
  • •Deploy scheduled ingest jobs using Kubernetes and Helm and improve operations with AI automation, self-healing, health checks, alerts, internal CLIs, and agent-assisted workflows.
  • •Ensure data quality and reliability by monitoring flow/backfills, validating schema/field consistency, and managing ingestion-related costs.

Pay and Benefits

Salary: EUR 87,300 - 138,000 annually
Perks:Health InsuranceParental LeavePaid LeaveVolunteer Projects

Key Requirements

  • •Ability to operate Elastic and Elasticsearch in production, including ingest pipelines, index templates, mappings, queries, and cluster health/upgrade responsibilities.
  • •Experience integrating security data sources via REST APIs, handling authentication, pagination, rate limits, concurrency, and schema changes.
  • •Hands-on experience with Kubernetes (deploying/operating workloads, troubleshooting pods/jobs) and ECK or Elasticsearch on Kubernetes preferred.
  • •Terraform experience managing cloud and Elasticsearch resources as code (pipelines, index templates, alerts).
  • •Python scripting skills for reading/writing/modifying ingestion and automation scripts.
Skills:DebuggingOperations focusReliability ownershipCollaboration
Languages:English
Tech Stack:ElasticsearchElastic Cloud on KubernetesECKKubernetesHelmTerraformREST APIsPythonGitHubGitHub ActionsCIILMCCS

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