Oversee vulnerability management, cloud security posture management (CSPM), SIEM integrations (such as Microsoft Sentinel), and threat remediation efforts using native tools like Security Hub, GuardDuty, Config, CloudTrail, KMS, and Secrets Manager. Align cloud environments with industry frameworks (NIST, CIS, ISO 27001, SOC 2, PCI, HIPAA), mentor junior cloud security engineers, and provide technical leadership across cross-functional teams.