A leading quick-moving venture organisation backed by a major bank is seeking a Senior Security Engineer for an initial 6 month contract highly likely to extend.
Ideal candidate will have broad security experience across security operations, devsecops, cloud security and security engineering.
Responsibilities:
Strengthen cloud security controls Azure environments.
Support security operations, including detection engineering and improvements across Microsoft Sentinel and Microsoft Defender.
Contribute to DevSecOps automation and manage security configuration through code.
Work with identity and access technologies, including Microsoft Entra.
Assess priorities, respond to changing demands and escalate risks constructively.
Partner with technical and business stakeholders to provide practical security guidance.
Work independently from broad direction while collaborating closely with a small, multidisciplinary team.

Key skills / Experience:
Senior-level, hands-on experience across security engineering, cloud security or security operations.




Strong experience with the Microsoft security ecosystem, particularly Microsoft Defender, Sentinel and Entra.
Practical cloud security experience in Azure.
Experience with DevSecOps practices, security automation and infrastructure as code; Terraform exposure is highly regarded.
Demonstrated ability to manage security configuration as code rather than relying solely on manual administration.
Sound understanding of detection engineering, vulnerability management and security operations.
Experience in fintech, financial services or another regulated setting.
A track record of working successfully across both startup-style and enterprise settings.

If interested please respond ASAP

Consultant

View email address on redirect.jobsurf.com.au

Reference number: BH-63041-3
Profession:ICTIT Infrastructure

Company: Bluefin Resources
Date posted: 2nd Nov, 2026

📌 Senior Security Engineer Digital Venture/ Banking Sydney (Australia)
🏢 Bluefin Resources
📍 Australia