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Senior SIEM Data Engineer, Vice President

Kilkenny, Ireland💼 Full-time🗓 2026-07-29 → 2026-09-26

Core

Design, build, and maintain scalable SIEM and security telemetry pipelines to enable threat detection, incident response, and cyber analytics.

Role type

Senior IC Security Data Engineer

Builds

Security telemetry pipelines feeding Splunk, Databricks, and other cyber analytics platforms

Domain

Cybersecurity / Data Engineering

Deliverable

production ML models | product features

Required skills

SIEM data onboarding, security telemetry pipelines, log ingestion, routing, parsing, enrichment, validation, troubleshooting, Splunk, Cribl Stream, Databricks, data quality concepts, data engineering concepts, DevOps, DataOps, DevSecOps, CI/CD, infrastructure-as-code

Preferred skills

Cloud-native security telemetry patterns, hybrid/multi-cloud environments, production support, issue troubleshooting, incident management, change management, ticket documentation, root cause analysis, operational handoffs, vendor coordination, continuous service improvement

Technologies

Splunk, Databricks, Cribl Stream, Fluent Bit, Fluentd, Vector, Kafka, Syslog, HEC, REST APIs

Responsibilities

Design scalable SIEM and security telemetry pipelines across hybrid and multi-cloud environments; Lead onboarding of security telemetry from diverse enterprise sources; Analyze source log formats and define onboarding requirements; Build and optimize telemetry pipelines for parsing, filtering, masking, enrichment, normalization, event breaking, metadata tagging, and multi-destination routing; Deliver reliable security telemetry to Splunk, Databricks, and other SIEM or cyber analytics platforms; Design and support Databricks data engineering patterns; Validate data quality across cyber data platforms; Establish SIEM onboarding standards; Optimize telemetry pipelines to reduce noise and improve performance; Lead troubleshooting of complex ingestion and data flow issues; Provide second-line-of-defense support and root cause analysis; Automate deployment, monitoring, alerting, and operational support using CI/CD and infrastructure-as-code; Mentor engineers and promote best practices

Seniority

Senior, hands-on IC with mentorship responsibilities

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