While people may talk about the procurement process, the procurement discipline actually encompasses a number of different processes. They include spend analysis, supplier relationship management, and contract management, just to name a few. If you have ever worked with procurement, there is a good chance that it was during the strategic sourcing process. Strategic sourcing touches many other stakeholder groups in an organization, such as engineering, as well as supply partners -- both current and prospective.
For engineers, if you are asked to be part of a strategic sourcing project team, you will probably learn early on that there is a standard, defined project management approach just like any other discipline would have, including product design and development. The process that guides this approach may include six steps or more, but it clearly divides the project effort into phases such as the identification of a need through the contract award as well as supplier performance management. Starting at a very high level, the process gradually narrows down the potential outcomes as more is learned and the company better understands the requirements that will ultimately guide its final supplier and sourcing decision.