A machine learning engineer works with the models an ML project produces. The role includes creating and using infrastructure to store, version, and manage models, setting up testing systems, and running evaluations. section 3.2.2
Staff this role against the work plan rather than assuming the same team is needed throughout. In one project plan, two ML engineers join a data scientist for the earlier work; one ML engineer stays for the final four weeks as UX and application development roles join. section 4.9
