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Senior Security Engineer- Cloud /Sec Ops- fast moving ventureBluefin Resources Pty Limited · Sydney NSW

Bluefin Resources Pty Limited

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Senior Security Engineer- Cloud /Sec Ops- fast moving venture

🗓️ Posted 2026-10-08 Sydney NSW Contract Hybrid ICT
💰 Salary A$20,900/mo (A$250,800/yr) 📊 Market A$10,800–A$14,200/mo

About the Company

A leading fast moving venture environment back by a major bank is seeking a Senior Security Engineer for an initial 6 month contract likely to extend. This is a hybrid role- 50% in office. The team supports seven ventures with different products, customers, technology stacks and operating models, covering cloud security, DevSecOps, security engineering, architecture, security operations, risk and advisory.

Responsibilities

  • ● Lead and deliver cyber security initiatives across a varied portfolio of digital ventures.
  • ● Strengthen cloud security controls across Azure environments mostly with some AWS.
  • ● 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,
  • ● Strong cloud security - Microsoft security ecosystem, particularly Microsoft Defender, Sentinel and Entra.
  • ● Strong Sec Ops background
  • ● Sound understanding of detection engineering, vulnerability management and security operations.
  • ● If interested please respond ASAP with your latest resume