Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Elastic
United Kingdom
Full timeFunction: DevOps, Cloud & InfrastructureSkills: ["Collaboration","Troubleshooting","Reliability focus","Systems ownership","Debugging"]

Join the InfoSec - Security Architecture team to ingest security telemetry into Elasticsearch and keep Elastic Cloud on Kubernetes clusters healthy. Own the telemetry pipeline end to end—from integrating new data sources through ingest pipelines, indices, detection, and IR usage. You’ll monitor reliability and data quality, manage ILM and cross-cluster search, and use Terraform, Kubernetes/Helm, and automation (including AI-assisted workflows) to reduce operational toil and ensure secure, cost-aware operations.

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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

Join the InfoSec - Security Architecture team to ingest security telemetry into Elasticsearch and keep Elastic Cloud on Kubernetes clusters healthy. Own the telemetry pipeline end to end—from integrating new data sources through ingest pipelines, indices, detection, and IR usage. You’ll monitor reliability and data quality, manage ILM and cross-cluster search, and use Terraform, Kubernetes/Helm, and automation (including AI-assisted workflows) to reduce operational toil and ensure secure, cost-aware operations.
Location: United Kingdom
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Mid level

Key Responsibilities

  • •Build and maintain ingestion of security-relevant telemetry into Elasticsearch, including integrating third-party and cloud provider APIs for audit, identity/SaaS activity, and endpoint/asset data.
  • •Keep Elastic Cloud on Kubernetes clusters healthy by monitoring and upgrading regularly; manage capacity/shards and implement ILM and cross-cluster search (CCS).
  • •Use Terraform to manage cloud infrastructure and Elasticsearch resources, including pipelines, index templates, and alerts; deploy scheduled ingest jobs with Kubernetes and Helm.
  • •Apply AI automation and tooling (self-healing jobs, health checks, alerting, internal CLIs, and AI/agent-assisted workflows) to reduce operational toil and support investigation.
  • •Ensure security data quality and reliability by monitoring backfills, validating schema/field consistency, and watching costs.

Pay and Benefits

Perks:Health InsurancePaid LeaveParental LeaveVolunteer Time

Key Requirements

  • •Operate Elastic and 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.
  • •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).
  • •Consume REST APIs for data ingestion, handling authentication, pagination, rate limits/concurrency, and error handling.
Experience:CybersecuritySecurity telemetryElasticsearchCloud providersIncident response
Skills:CollaborationTroubleshootingReliability focusSystems ownershipDebugging
Languages:English
Tech Stack:ElasticsearchElastic Cloud on KubernetesECKKubernetesHelmTerraformPythonREST APIAPI integrationElasticsearch integrationsILMCCSGitHubGitHub ActionsContinuous IntegrationCIGCPSOC

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