Info Security Specialist – CSIRT Core Support

About the role

ASB is looking for an Info Security Specialist to join its CSIRT Core Support team in Auckland. You will own and operate the platforms that enable the bank’s cyber‑security detection and response capabilities, working in a fast‑moving environment with strong support for learning and development.

Key responsibilities

• Operate, maintain and continuously improve cyber‑security detection and response platforms and services.
• Monitor system health and performance, identify issues early and ensure stable, secure service delivery.
• Lead and support changes such as patching, upgrades and configuration in line with security and operational standards.
• Collaborate with engineering, technology and cyber‑security teams to deliver reliable and secure services.
• Coordinate with stakeholders to manage priorities, resolve incidents and maintain service continuity.
• Document processes, changes and operational activities for consistency and knowledge sharing.
• Participate in on‑call and operational support activities as required.
• Develop subject‑matter expertise on assigned systems and support the handling of security data, logs and system outputs.

Required profile

• Curious about cyber security and motivated to build a technical career.
• Comfortable taking ownership of systems and working hands‑on.
• Ability to work collaboratively with cross‑functional teams.
• Strong problem‑solving mindset and attention to detail.

Required skills

• Experience with operating and maintaining cyber‑security platforms and services.
• Knowledge of system monitoring, patch management and configuration control.
• Familiarity with security data handling, log management and incident response processes.