Senior Elastic Data Engineer — SIEM Data Onboarding Pro

GIOS Technology is hiring a Senior Elastic Data Engineer to onboard raw logs into Elastic Security / SIEM. You will design parsing pipelines, map data to Elastic Common Schema (ECS), and manage end-to-end data onboarding from discovery to validation.

The role requires hands-on experience with Logstash, Elasticsearch, and ECS, handling diverse log formats, and delivering scalable data pipelines across UK locations.