Senior Threat Analyst - SIEM, SOAR & AI Defense

Northern Trust Corp; Limerick; Hybrid; EUR 70,000 - 110,000; Full time

Job summary

Northern Trust is seeking a Senior Analyst to join the Cyber Coordination Centre in Ireland. You will primarily perform initial triage of security incidents on our SIEM and contribute to a resilient monitoring model to protect networks and information.

You will collaborate with security teams to develop automation, tune alerts, and mentor colleagues, with opportunities to expand skills in AI-driven threat triage and incident response.

Qualifications

• Experience in information technology or cyber security roles including security operations/incident response.
• Programming knowledge and aptitude.
• Adversarial mindset and understanding of threat actors’ goals and TTPs.
• Self-motivated, proactive and able to work independently and in a team.
• Creative and imaginative problem solving.
• Interest in cyber security as a potential career change.

Responsibilities

• Analyze security alerts in the SIEM and respond using runbooks, with initiative.
• Collaborate to develop SOAR/automation for faster threat response.
• Apply AI techniques for triaging and remediating threats.
• Design, review and tune alerts for efficiency.
• Mentor team members on new procedures and playbooks.
• Escalate incidents for immediate action when required.

Skills

Incident analysis

SOAR/Automation

AI threat triage

Alert tuning

Mentoring

Threat intelligence

Job description

Northern Trust is seeking a Senior Analyst to join the Cyber Coordination Centre in Ireland. You will primarily perform initial triage of security incidents on our SIEM and contribute to a resilient monitoring model to protect networks and information.

You will collaborate with security teams to develop automation, tune alerts, and mentor colleagues, with opportunities to expand skills in AI-driven threat triage and incident response.