Haystack
← Back to Jobs
Full time
Technology
MA

Staff AI Security Engineer - Autonomous Agent Platform

MatchboxSydney, Sydney🇦🇺AustraliaPosted 25 Sept 2026

Quick Overview

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

Job Description

Relevance AI is seeking a Staff Application Security Engineer in Sydney. You will own application and product security for a platform of autonomous agents serving enterprise customers. The role is hands-on and design-forward, reporting to Head of Engineering with no direct reports.

We value deep AppSec expertise across authn/authz, API security, and secure design, with a focus on integrating guardrails, least-privilege access, and prompt-injection defenses. Hybrid work in Sydney is supported.

Similar jobs