Senior SIEM & Security Platform Operations Engineer

State Street

Kilkenny

On-site

EUR 90,000 - 120,000

Full time

14 days+

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Job summary

State Street's Cyber Data & Analytics (CyberDNA) team is seeking a Platform Operations Engineer to help shape the next generation of cybersecurity data, analytics, and AI-powered platforms. This role partners with Global Cyber Security, Infrastructure Teams, and Enterprise Continuity Services to deliver reliable, data-driven security capabilities across the enterprise.

The successful candidate will monitor, troubleshoot, and support day-to-day platform administration for SIEM, AI-SOC, telemetry

Qualifications

Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field.
5+ years of platform engineering and platform/infrastructure operations experience.
3+ years of experience with public cloud (AWS, Azure, OCI) & DevOps and ability to manage cloud-native platforms.
5+ years of experience in supporting SIEM platforms like Splunk, Datadog, Qradar, Elastic, Cribl, Databricks and AI-SOC solutions.
Relevant certifications preferred, such as AWS, Splunk, ITIL, CISSP, or related technology/security certifications.

Responsibilities

Support the administration, reliability, and day-to-day operations of enterprise platform administration for enterprise cybersecurity technologies, including SIEM, AI-SOC, telemetry routing, and Security Lakehouse platforms.
Support platform reliability, availability, performance, and operational readiness through proactive monitoring, incident management, and continuous improvement.
Support cybersecurity teams including Detection Engineering, Threat Intelligence, Threat Hunting, Forensics, and SOC/Cyber Defense operations.
Support platforms such as Splunk, Enterprise Security, Cribl, Databricks, Elastic, and other cybersecurity analytics technologies.
Support platform upgrades, migrations, modernization initiatives, and operational transformation programs.
Monitor and support major incident response, root cause analysis, problem management, and change execution activities.
Monitor and support platform health, telemetry ingestion, data quality, storage utilization, and service performance across cybersecurity data platforms.
Support and maintain operational standards, governance, SOPs, monitoring procedures, and ITIL-aligned support processes.
Support compliance with cybersecurity, audit, regulatory, and operational control requirements.
Provide 24x7x365 operational support through an on-call rotation, collaborating with globally distributed engineering and operations teams.