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Elastic

Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Elastic
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senior full-time €87.300-€138.000 EUR Ireland

First indexed 12 Sept 2026

Description

Join the InfoSec - Security Architecture team as a Senior Information Security Infrastructure Engineer, where you'll play a key role in protecting Elastic's data and systems.

In this role, you'll ingest security telemetry into Elasticsearch consistently and keep the underlying Elastic clusters healthy. You'll own the pipeline end-to-end: from new security data source landing, through ingest pipelines, into indices detection, IR, and consulting teams query, plus the clusters that store it all.

Responsibilities:

  • Security telemetry ingestion: build and maintain ingestion of security-relevant data into Elasticsearch
  • Keep Elastic Cloud on Kubernetes clusters healthy: monitor and upgrade them regularly
  • Use Terraform to manage cloud infrastructure and Elasticsearch resources
  • Use AI automation and tooling to reduce toil
  • Data quality & reliability: own the 'is the security data actually flowing correctly?' question

Requirements:

  • Ability to operate Elastic and Elasticsearch in production
  • Proven track record of using AI to accelerate development, debug complex systems, and accelerate operations
  • Kubernetes: deploying and operating workloads
  • Terraform: managing cloud and Elasticsearch resources as code
  • API integration: consuming REST APIs for data ingestion
  • Python scripting: able to read, write, and modify ingestion/automation scripts

Bonus Points:

  • Experience with cloud providers
  • Hands-on experience with cloud providers, preferably GCP
  • Knowledge of GitHub, PR-based workflows, GitHub Actions and Continuous Integration (CI)
  • Knowledge of SOC operations and incident response (IR) workflows
  • Ability to develop and use dashboard/visualization tools

Benefits:

  • Competitive pay
  • Health coverage for you and your family
  • Flexible locations and schedules
  • Generous number of vacation days
  • Increase your impact: match up to $2000 for financial donations and service
  • Up to 40 hours each year to use toward volunteer projects
  • Embracing parenthood with minimum of 16 weeks of parental leave
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/elastic/jobs/8195937