Lead Cyber Defense & Incident Response Architect

Talenza is seeking an experienced Lead Cyber Security Analyst to protect enterprise systems in a hybrid Sydney environment. Reporting to the Cyber Operations Manager, this hands-on role leads incident response, threat hunting, and the ongoing maturity of a hybrid SOC. You will act as the technical deputy, lead investigations during security incidents, and shape defence strategy across a large enterprise. The role requires deep expertise with SIEM, EDR/XDR, MITRE ATT&CK and the development of J-…