Senior Application Security Engineer
Secure the applications powering next-generation AI infrastructure.
We're looking for a hands‐on Senior Application Security Engineer to own the security of a large-scale cloud platform, public APIs, and AI‐powered applications.
What You'll Do
Own application security across APIs, services, and customer-facing platforms.
Lead secure software delivery throughSAST, DAST, SCA, secrets detection, and SBOMs.
Perform threat modelling, security reviews, and architecture assessments.
Define standards for authentication, authorisation, tenant isolation, and secrets management.
Secure AI assistants and agentic applications against risks such as prompt injection, tool misuse, and data leakage.
Work directly with engineering teams to automate security, reduce risk, and improve software quality.
What We're Looking For




7+ years in Application Security, Product Security, or Security-focused Software Engineering.
Strong knowledge ofOWASP Top 10andOWASP API Security Top 10.
Experience securing public cloud or multi-tenant platforms.
Hands‐on experience withSAST, DAST, SCA, secrets management, and CI/CD security.
Solid coding skills inPython, Go, or TypeScript.
Experience withOAuth, OIDC, JWT, RBAC, ABAC, and modern authentication patterns.
Exposure to AI/LLM security is highly desirable.
Nice to Have
AI agent security experience.
SOC 2 or ISO ***** environments.
CSSLP, OSWE, or similar security certifications.
#J-*****-Ljbffr

📌 Senior Application Security Engineer (New South Wales)
🏢 Talenza
📍 New South Wales