Senior Platform Ops Engineer – SIEM & Data Platform Lead

State Street; Irvine (CA); On-site; USD 120,000 - 203,000; Full time

Job summary

State Street is seeking a Sr. Platform Operations Engineer for its Cyber DNA team in Irvine, CA to lead production support and reliability across enterprise cybersecurity and SIEM platforms.

You will mentor global teams, drive incident response, and coordinate platform modernization initiatives using Splunk, QRadar, Elastic, Cribl, and Databricks. We value strong operational discipline, experience in high-availability environments, and ability to manage cross-functional collaboration with Cyber

Qualifications

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field.
• 10+ years of technology infrastructure, platform engineering, security operations, or enterprise monitoring experience (implied).
• 5+ years of technical leadership experience in a large enterprise environment.
• Experience with cloud, DevOps, Splunk, observability, SIEM, security operations, or data platform technologies.
• Relevant certifications such as AWS, Splunk, ITIL, CISSP or related technology/security certifications.

Responsibilities

• Lead the support, administration, reliability, and day-to-day operations of enterprise cybersecurity, SIEM, observability, log management, and data platforms.
• Support the operational roadmap for cybersecurity platform capabilities, including SIEM operations, detection support, observability, log monitoring, data ingestion, and reporting across the organization.
• Support platform modernization and operational improvement initiatives across cybersecurity platforms, SIEM technologies, observability solutions, log management capabilities, and security operations tooling.
• Provide technical leadership and mentorship for global support teams responsible for enterprise cybersecurity platforms, SIEM technologies, observability solutions, log management platforms, data ingestion pipelines, and operational analytics capabilities.
• Manage and support enterprise SIEM and cybersecurity platform components, including search, indexing, clustering, data management, platform integrations, and operational support functions across tools such as Splunk and Elastic Search.
• Administer and optimize SIEM and security operations capabilities to support security monitoring, threat detection, alert triage, notable event management, and incident investigation requirements.
• Lead platform upgrades, migrations, modernization initiatives, and service improvement programs.
• Support enterprise log pipeline and telemetry management platforms, including Cribl, by monitoring data flow and coordinating issue resolution with other teams.
• Support integration of security and operational telemetry into Databricks Data Lake environments for analytics and reporting.
• Monitor health, data quality, storage utilization, platform performance, and service availability across SIEM, log management, telemetry pipeline, and data platforms.

Skills

SIEM operations

Cybersecurity platforms

Log management

Observability

Data pipelines

Python scripting

AWS

Linux/Unix

Incident response

Security operations

Communication

Global team coordination

Education

Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field

Tools

Splunk

QRadar

Elastic Search

Cribl

Databricks

Anvilogic

Confluence

Jira

ServiceNow

AWS

Croglor

Job description

State Street is seeking a Sr. Platform Operations Engineer for its Cyber DNA team in Irvine, CA to lead production support and reliability across enterprise cybersecurity and SIEM platforms.

You will mentor global teams, drive incident response, and coordinate platform modernization initiatives using Splunk, QRadar, Elastic, Cribl, and Databricks. We value strong operational discipline, experience in high-availability environments, and ability to manage cross-functional collaboration with Cyber