Hazel M

Cybersecurity professional with 3+ years of experience in security operations, threat detection, incident response, and vulnerability management. Strong expertise in Microsoft security ecosystem (Defender, Sentinel, Entra ID) with proven ability to build automation, improve detection capabilities, and enhance operational efficiency. Experienced in working with enterprise clients, delivering actionable security insights, and strengthening overall security posture.

Security Operations Engineer - DEFEND - Auckland

(2022-01)

• Lead detection and response activities across multiple client environments using Microsoft Sentinel.
• Design and implement automated security workflows using Azure Logic Apps to improve response times.
• Develop and fine-tune detection rules using KQL to identify emerging threats.
• Deliver detailed security reports and recommendations to stakeholders.
• Support onboarding of new clients into security operations environment.
• Mentor junior analysts and contribute to team capability uplift.

Cyber Security Analyst - DEFEND - Auckland

(2021-08 - 2022-10)

• Monitored and analysed security alerts to detect and respond to incidents.
• Conducted risk assessments and supported compliance initiatives.
• Managed client relationships and participated in regular security reviews.
• Escalated high-risk incidents and supported resolution processes.

Bachelor of Computing Systems - Computing Systems - Unitec (2021)