The Solution Architect is the commercial and operational mastermind responsible for the end-to-end service lifecycle. You bridge the gap between initial design and Steady State operations. You define how a service is onboarded (Day 1), how it is moved through the Service Transitiongateway, and how it is sustained and governed (Day 2) within theSingapore Public Sectorlandscape.

• Onboarding Scope:Define the Definition of Ready for workloads moving to Government Commercial Cloud.
• Transition Governance:Lead theOperational Acceptance Criteria (OAC)process—validating that the landing zone build matches the performance requirements before Go-Live.
• Migration Service Design:Architect the workflow for discovery, cutover, and UAT sign-off to ensure a clean handover to Ops.
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