Senior Security Engineer - Cloud & DevSecOps (Azure)

Bluefin Resources Pty; Sydney; On-site; AUD 130,000 - 170,000; Full time

Job summary

Bluefin Resources Pty is seeking a Senior Security Engineer for a digital venture/banking environment. The role focuses on strengthening Azure cloud security, supporting security operations, and enabling DevSecOps practices.

The ideal candidate has hands-on security engineering experience across cloud security, operations, and regulated fintech settings, with strong Microsoft Defender, Sentinel, and Entra knowledge. Collaboration with a small, multidisciplinary team is essential.

Qualifications

• Broad security experience across security operations, devsecops, cloud security and security engineering.
• Experience with Azure cloud security and Microsoft security stack.
• Hands-on security engineering in fintech or regulated environments.
• Ability to manage security configuration as code, e.g., Terraform.

Responsibilities

• Strengthen cloud security controls Azure environments.
• Support security operations, including detection engineering and enhancements across Microsoft Sentinel and Defender.
• Contribute to DevSecOps automation and manage security configuration through code.
• Work with identity technologies including Microsoft Entra.
• Assess priorities, respond to changing demands and elevate risks constructively.
• Partner with stakeholders to provide practical security guidance.
• Work independently yet collaborate with a multidisciplinary team.
• Demonstrated senior-level experience across security engineering and operations.
• Strong experience with Microsoft Defender, Sentinel and Entra.
• Practical cloud security experience in Azure.
• Experience with DevSecOps practices; Terraform exposure is highly regarded.
• Demonstrated ability to manage security configuration as code.
• Knowledge of detection engineering, vulnerability management and security operations.
• Experience in fintech or regulated environments.
• Track record working across startup-style and enterprise environments.

Skills

Security engineering

Cloud security

DevSecOps

Terraform

Security automation

Azure security

Microsoft Defender

Microsoft Sentinel

Microsoft Entra

Vulnerability management

Detection engineering

Fintech security

Tools

Terraform

Microsoft Defender

Microsoft Sentinel

Microsoft Entra

Job description

Bluefin Resources Pty is seeking a Senior Security Engineer for a digital venture/banking environment. The role focuses on strengthening Azure cloud security, supporting security operations, and enabling DevSecOps practices.

The ideal candidate has hands-on security engineering experience across cloud security, operations, and regulated fintech settings, with strong Microsoft Defender, Sentinel, and Entra knowledge. Collaboration with a small, multidisciplinary team is essential.