Senior Security Engineer, AI Cloud Applications

United States Digital Space LLC; Sydney; On-site; AUD 150,000 - 210,000; Full time

Job summary

the company Technologies is seeking a Senior Security Engineer, Application to own application security for the company AI Cloud and internal software. You will secure public APIs, services, and tenant isolation across the platform, working with engineers, operators, and AI agents to ensure secure, scalable delivery.

You will lead threat modelling, define security requirements for API integrations, and push automation to minimize manual security work while enabling rapid delivery.

Qualifications

• Bachelor's degree in computer science or related field.
• 7+ years in application security, product security, or software engineering with a security focus.
• Experience securing a public cloud or multi-tenant platform with a public API.
• Deep knowledge of OWASP Top 10 and OWASP API Security Top 10; multi-tenant APIs; identity and RBAC/ABAC controls.

Responsibilities

• Own the CI/CD security gates that production repositories pass through: SAST, DAST, SCA, secrets detection, SBOM generation.
• Build systems for repeatable security work: triage, dependency uplift, evidence collection, threat models.
• Ship secure paved roads: reusable libraries, service templates, developer tooling.
• Write and review code in protected services, including security-critical paths.

Skills

7+ years in application security

Public cloud security

OWASP Top 10

Threat modelling

CI/CD security gates

Python

Go

TypeScript

Incident response

English communication

Education

Bachelor's degree in computer science or related field

Tools

Python

Go

TypeScript

Job description

the company Technologies is seeking a Senior Security Engineer, Application to own application security for the company AI Cloud and internal software. You will secure public APIs, services, and tenant isolation across the platform, working with engineers, operators, and AI agents to ensure secure, scalable delivery.

You will lead threat modelling, define security requirements for API integrations, and push automation to minimize manual security work while enabling rapid delivery.