The Role

We are seeking two EL 1 Enterprise Architects to support the architecture design and uplift of Defence’s evolving digital ecosystem. Located within the Enterprise Architecture Infrastructure and Cloud Platforms Directorate, this role is responsible for developing enterprise-level architectures spanning on-premises, hybrid and multi-cloud environments, with a focus on infrastructure and cloud hosting. You will work closely with stakeholders across the organisation to ensure end-to-end architectural coherence, strategic alignment, and informed investment decision-making.

The role provides architectural leadership across complex, large-scale environments, enabling secure, resilient, and high-performing technology outcomes that support Defence’s operational and strategic needs. The position requires the ability to provide authoritative advice and produce high-quality written artefacts, such as architecture blueprints, strategy papers, options analyses, and executive decision briefs with a high degree of independence.

This role is eligible for an additional remuneration benefit known in Defence as a Building Defence Capability Payment (BDCP). This enables Defence to provide a premium, in addition to the base salary otherwise payable under the Defence Enterprise Collective Agreement (DECA), for positions in occupational disciplines/classifications that are critical to Defence capability. For further information, please contact the contact officer.

About our Team

Architecture and Strategy Branch provides strategic digital, technology and architectural advice, guidance,



guardrails and governance spanning the Defence digital landscape supporting outcomes for Defence war-fighters, civilians, leadership, programs, projects and capability owners.

We understand, map and guide the evolution of Defence's digital technology ecosystem and proactively and continuously seek to improve the digital experience for all ADF members, APS employees and industry partners to meet the needs of the war-fighter while capitalising on best-in-class technologies and sovereign capabilities.

Our Ideal Candidate

Our successful candidate will need to have exceptional ability to communicate with a technical workforce, capability managers and project teams. You will exercise a considerable degree of independence, have proven leadership skills within a diverse and integrated workforce of ICT capability-focused professionals and will be accountable for the delivery of complex architecture outcomes.

Our ideal candidate will have:

- Demonstrated experience as an Enterprise Architect or Solution Architect within large-scale, complex ICT environments.
- Demonstrable experience developing enterprise-level architectures across infrastructure, hosting, on-premises, hybrid and public cloud environments.
- Exceptional executive stakeholder engagement, verbal and written communication skills, with the ability to translate complex technical issues into transparent and actionable advice.
- Demonstrated experience producing enterprise architecture artefacts, architectural assessments including blueprints, technology roadmaps, architectural recommendations and strategic options analyses.

Security Clearance:

Applicants must be able to obtain and maintain a security clearance at “Negative Vetting Level 1”.

📌 Enterprise Infrastructure & Cloud Architect (Australia)
🏢 Department Of Defence
📍 Australia