The role, impact and usefulness of the "Solution Architect" (i.e. "SA"; to the "Enterprise Architect" or "System Architect") has been clarifying for several years across the IT Consulting community, particularly given the increasingly complex nature of SOA, Cloud-centric and Multi-Platform solutions required to meet increasingly real-time, agile and resource-constrained business information management requirements. The SA's role is essentially to be the IT architecture, engineering and resource management lead, as an IT solution is first conceived, planned and begins implementation. Very often, the SA's efforts are initially delivered as part of a proposal - complete with an engineering plan and schedule, high-level system architecture and product list, plus a cost estimate (both labor and direct). This typically assumes the proposals are meeting pre-defined acquisition strategies - i.e. they need to be "Firm Fixed Price", ...