AI-Driven Security Architect for Cloud & DevSecOps

Decipher Bureau; Sydney; On-site; AUD 140,000 - 200,000; Full time

Job summary

Decipher Bureau is seeking a hands‑on Security Architect to embed security into Gen AI, cloud, and modern engineering practices. You will work across AWS, GCP, and Azure, guiding threat modelling, security controls, and secure delivery pipelines at scale.

The role emphasizes practical security engineering over gatekeeping, with a strong focus on AI security concepts, container runtimes, and collaboration with product and engineering teams to enable innovation.

Qualifications

• Hands‑on engineering or solutions experience, write scripts, debug pipelines and get into the weeds.
• Practical understanding of AI security concepts like prompt injection.
• Familiarity with LangGraph and ADK frameworks.
• Real experience with CI/CD platforms and Git‑based tools, plus supply chain security.
• Hands‑on expertise securing container runtimes across major cloud providers.
• Strong communication skills and ability to influence engineering teams.
• Risk‑aware mindset enabling innovation not slowing it.

Responsibilities

• Lead threat modelling and design security controls for agentic and A2A architectures, incl. prompt injection mitigations.
• Build and oversee CI/CD security controls, write automation scripts, resolve dependency issues hands‑on.
• Set security architecture across AWS, GCP, and Azure with a focus on container runtime security.
• Advise technical stakeholders, translating risk into pragmatic, business‑friendly strategies.

Skills

Hands‑on engineering

Security mindset

Strong communication

Risk‑aware mindset

Tools

GitHub Enterprise

GitLab

CI/CD automation

Container runtimes security

LangGraph

ADK

AWS

GCP

Azure

Job description

Decipher Bureau is seeking a hands‑on Security Architect to embed security into Gen AI, cloud, and modern engineering practices. You will work across AWS, GCP, and Azure, guiding threat modelling, security controls, and secure delivery pipelines at scale.

The role emphasizes practical security engineering over gatekeeping, with a strong focus on AI security concepts, container runtimes, and collaboration with product and engineering teams to enable innovation.