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Full time
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IR

Senior Security Engineer: Threat Modelling & Architecture Lead

Iterate Recruitment PtySydney, New South Wales🇦🇺AustraliaPosted 28 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Sydney, New South Wales, Australia

Job Description

Iterate Recruitment Pty in Australia is seeking a Senior Security Engineer for a 12 month day rate contract. You will lead threat modelling and security reviews, guiding design with architects and engineers to embed secure patterns from the start.

You'll build reusable threat libraries, drive security automation, and mentor a junior engineer while engaging with security leadership and cross functional teams. Hybrid onsite work with 2-3 days per week onsite.

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