Senior Security Engineer-Digital venture/ BankingJust posted!

Bluefin Resources Pty; Sydney; On-site; AUD 124,000 - 193,000; Full time

Job summary

Bluefin Resources Pty is recruiting a Senior Security Engineer for a fast-moving digital venture backed by a major bank. The role is an initial six-month contract with strong potential to extend, requiring hands-on security engineering across cloud security, DevSecOps, and security operations in Azure.

You will strengthen Azure security controls, support Defender and Sentinel detections, drive IaC security, and collaborate with stakeholders across startup and enterprise environments.

Qualifications

• Senior-level hands-on experience across security engineering and operations.
• Strong experience with the Microsoft security ecosystem (Defender, Sentinel, Entra).
• In-depth cloud security experience in Azure.
• DevSecOps practices, automation and IaC; Terraform exposure valued.
• Ability to manage security configurations as code.
• Experience in fintech or regulated environments; startup and enterprise exposure.

Responsibilities

• Strengthen cloud security controls in Azure environments.
• Support security operations, including detection engineering and Defender/Sentinel improvements.
• Contribute to DevSecOps automation and manage security configuration as code.
• Work with identity and access technologies, including Entra.
• Partner with stakeholders to provide practical security guidance.
• Work independently while collaborating with a multidisciplinary team.

Skills

Security engineering

Cloud security

Security operations

DevSecOps

Infrastructure as code

Terraform

Detection engineering

Vulnerability management

Fintech

Tools

Microsoft Defender

Microsoft Sentinel

Microsoft Entra

Terraform

Job description

Senior Security Engineer-Digital venture/ BankingJust posted!

A leading fast-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 escal
• 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 environment.
• A track record of working successfully across both startup-style and enterprise environments.