Jag Singh

Cyber Security Specialist Associate @Bank of New Zealand

Auckland, NZ

Security Incident Response – Built and maintained playbooks across AWS and Azure to streamline investigations, integrate forensic capabilities, and ensure compliance with APRA, PCI DSS, and ISO 27001.Threat Hunting – Developed proactive detection rules and hunting strategies within cloud and hybrid environments, reducing attacker dwell time and improving threat visibility.Tabletop Exercises – Designed and facilitated cross-department simulations with engineering, compliance, and operations teams to validate incident readiness, identify response gaps, and enhance executive decision-making.Vulnerability Management (SME) – Served as the Subject Matter Expert for enterprise vulnerability management, leading risk-based prioritization, integrating Rapid7 InsightVM across environments, and advising stakeholders on remediation strategies that balanced security with operational impact.Security Engineering – Engineered and automated vulnerability management workflows using Rapid7 tooling, built executive-level dashboards to track remediation KPIs, and partnered with IT/DevOps teams to operationalize patching at scale without disrupting delivery pipelines