Secure Application Architect — Cloud, APIs & DevSecOps

nbn co limited; Melbourne; Hybrid; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Reconciliation Action Plan

Accessibility & Inclusion Plan

18 weeks of paid parental leave

Pride in Diversity Platinum Employer

active employee-led diversity pillars

WORK180 Endorsed Employer for Women

Job summary

nbn is seeking an Application Security Solution Architect to design secure application architectures and align security with business goals on Australia’s leading fibre platform. You will embed security into the SDLC, assess APIs and IAM, and apply threat modelling to cloud applications.

The role blends strategic thinking with practical problem-solving, guiding risk management and governance while collaborating with stakeholders and technology partners across the organization.

Qualifications

• A relevant diploma, degree, or equivalent professional experience.
• Certifications/licences in security are highly regarded.
• Ability to translate business needs into secure designs.

Responsibilities

• Deliver secure application solution architecture aligned with business goals.
• Define secure designs, assess APIs, IAM, and authentication.
• Apply threat modelling to modern cloud apps and DevSecOps.
• Embed security into the SDLC and guide software supply chains.
• Evaluate emerging tech and manage architectural risk.

Skills

Secure application architecture

API security

IAM

Threat modelling

Modern application architecture

DevSecOps

Cloud security

OWASP guidance

Education

Diploma/degree in security or related field

Tools

Kubernetes

PKI

Job description

nbn is seeking an Application Security Solution Architect to design secure application architectures and align security with business goals on Australia’s leading fibre platform. You will embed security into the SDLC, assess APIs and IAM, and apply threat modelling to cloud applications.

The role blends strategic thinking with practical problem-solving, guiding risk management and governance while collaborating with stakeholders and technology partners across the organization.