CareerPlan

Senior Threat Detection Engineer

Tralee, Munster, IEFull-time2026-10-18 → 2026-11-09
Hybrid

Core

Design, develop, test, tune, and deploy enterprise-scale threat detections across cloud and on-premises environments to identify and respond to cyber threats.

Role type

Senior IC threat detection engineer (technical leader)

Builds

Enterprise security detections, monitoring architecture, and automated detection lifecycles

Domain

Cybersecurity, Threat Detection, Financial Services

Deliverable

production ML models

Required skills

Threat detection engineering, SIEM, EDR, UEBA, SOAR, MITRE ATT&CK, automation/scripting, Detection as Code, security telemetry analysis, incident response

Preferred skills

Cloud security monitoring, CI/CD, automated testing, threat hunting, threat intelligence, security architecture, relevant cybersecurity certifications

Technologies

SIEM, EDR, UEBA, SOAR, MITRE ATT&CK

Responsibilities

Design and maintain enterprise-scale threat detections; Translate threat intelligence into actionable detection use cases; Validate detection effectiveness via simulations and historical analysis; Assess monitoring coverage and telemetry quality across environments; Promote Detection as Code and automation practices; Mentor engineers and analysts

Seniority

Senior, hands-on IC with technical leadership