Senior Cloud Security Engineer - AWS, XDR & DevSecOps Lead

Decipher Bureau; Sydney; Hybride; AUD 180 000 - 240 000; Plein temps

Résumé du poste

Decipher Bureau is recruiting a senior security engineer for a major ASX-listed Australian fintech client in Sydney. The role is hands-on, reporting to the Head of Security as 2iC, mentoring two junior engineers, and driving cloud security decisions across AWS, Azure, and M365.

You will own cloud security posture, lead incident response for P1/P2 events, and oversee the consolidation of security tooling, including an XDR migration.

Qualifications

• 5+ years in cloud/security engineering with hands-on AWS security.
• Experience configuring and implementing in production environments.
• Experience leading or coordinating cyber security incident response.
• Knowledge of security architecture across cloud environments.

Responsabilités

• Own the cloud security posture across AWS (primary) and M365 - hands-on configuration, workload protection, and exposure management.
• Act as cyber incident response lead - coordinating and managing escalated P1/P2 cybersecurity incidents while junior engineers handle L1/L2 triage.
• Drive the consolidation of security tooling, including an XDR platform migration currently underway.
• Collaborate with architects and tech leads to embed security into solution design, secure coding standards, and new service rollouts.
• Support the shift to DevSecOps across engineering teams and review AI use cases against security and governance standards.
• Facilitate compliance by providing technical evidence and working alongside the external auditor.

Connaissances

AWS security

Incident response leadership

DevSecOps

Security architecture

Security governance

Outils

XDR platform

M365 security

Azure security

Description du poste

Decipher Bureau is recruiting a senior security engineer for a major ASX-listed Australian fintech client in Sydney. The role is hands-on, reporting to the Head of Security as 2iC, mentoring two junior engineers, and driving cloud security decisions across AWS, Azure, and M365.

You will own cloud security posture, lead incident response for P1/P2 events, and oversee the consolidation of security tooling, including an XDR migration.