CareerPlan

System Architect

Melbourne, VictoriaFull-time2026-10-30 → 2026-11-11
No visa sponsorshipCitizens onlySecurity clearance required

Core

Define and govern the architecture of complex systems from concept through delivery and sustainment, translating operational needs into coherent system structures and design principles.

Role type

Senior System Architect

Builds

End-to-end capability supporting the full intelligence lifecycle, including planning, dissemination, and feedback for government and defense customers.

Domain

Defense, National Security, Intelligence Systems

Required skills

Systems thinking, Requirements decomposition, Functional analysis, Architecture modeling, Technical governance, Solution evaluation, Trade-off analysis, Cross-disciplinary collaboration, Customer engagement, Technical leadership

Preferred skills

Architecture frameworks, Model-based systems engineering, Digital engineering tools, Secure/safety-critical systems experience

Technologies

Cloud environments, Modern engineering practices

Responsibilities

Develop system architectures, viewpoints, models and technical roadmaps; Decompose operational needs into system requirements, functions, components and interfaces; Lead architecture reviews, option assessments and technical trade studies; Work with engineering, security, integration and project teams to maintain architectural integrity.

Seniority

Senior, hands-on IC with strategic context