Senior Cyber Defense & Incident Response Lead

Fidelity Investments Inc.; Galway; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Fidelity Investments is seeking a Senior Incident Responder for its Security Operations Center in Galway, Ireland. The role involves investigating and containing threats across global environments, authoring post-incident reports, and driving improvements in detection and response.

You will work with cross-functional teams, perform forensic analysis, and contribute to playbooks, automation, and strategic SOC initiatives in a high-pressure setting.

Qualifications

• 3+ years in Information Security incident response, digital forensics, or SOC investigations.
• Experience investigating real intrusions, not just alert triage.
• Strong host-based forensics across Windows and Linux; cloud and identity platforms familiarity.

Responsibilities

• Respond to incidents from detection through containment and recovery.
• Develop and refine detection content and runbooks based on attacker TTPs.
• Shape incident response strategy and contribute to automation and improvement.

Skills

Incident response

Digital forensics

Python scripting

Threat hunting

Cloud security

Entra ID/Active Directory

Networking analysis

Communications

Tools

SIEM

SOAR

EDR

Job description

Fidelity Investments is seeking a Senior Incident Responder for its Security Operations Center in Galway, Ireland. The role involves investigating and containing threats across global environments, authoring post-incident reports, and driving improvements in detection and response.

You will work with cross-functional teams, perform forensic analysis, and contribute to playbooks, automation, and strategic SOC initiatives in a high-pressure setting.