AI Solutions and Enterprise Architects are the contract-first seat in most Australian team builds. Architecture work is front-loaded: reference architectures, integration and security patterns land in the first months, then the load drops. Contract architects benchmark at $1,455 per day at senior level and $2,000 at principal (median day rates, Sydney, large company, Galileo salary dataset, July 2026); disclosed postings in the July 2026 scrape ran $1,400 to $2,000+ at senior level. Permanent conversion usually follows once the build stabilises. If the leadership seat is still open, start with Head of AI recruitment and let the leader shape the team.