Manage all third-party vendor relationships supporting the real estate lending function, including the Loan Origination System (LOS), Appraisal Management Companies (AMCs), contract underwriters, and loan servicers; monitor performance, service levels, and compliance obligations. Underwrite and approve real estate loan requests - including first mortgages, home equity loans, and loans for ITIN borrowers - in accordance with Fannie Mae, Freddie Mac, and internal credit guidelines, exercising delegated approval authority within established parameters.