CareerPlan

Security Content Specialist, Assistant Vice President

Kilkenny, Leinster, IERemoteFull-time2026-10-09 → 2026-11-09

Core

Creating, testing, enhancing, and documenting threat detection content to validate cyber detection activity and protect the organization from global threat actors.

Role type

Senior Security Content Specialist (Assistant Vice President)

Builds

Threat detection rules, alerts, and content for SIEM and EDR platforms

Domain

Cybersecurity, Threat Intelligence, Financial Services

Deliverable

production ML models

Required skills

Threat detection content creation, SIEM/EDR tuning, MITRE ATT&CK framework, threat intelligence, IT architecture knowledge, security control technologies, agile documentation, Jira/Confluence management

Preferred skills

Financial services experience, scripting (PERL, Python, Powershell), technical security certifications (GMON, GCDA, GCIH)

Responsibilities

Onboard new content and detection rules, prioritize and manage bug tracking, test and tune threat detection use cases, monitor SIEM look up tables, validate and document testing, partner with threat intelligence and purple team, create alerts in security controls, maintain asset libraries and processes

Seniority

Senior, hands-on IC with leadership responsibilities