You will monitor and manage existing credit relationships in coordination with the Professional Services Group, including note renewals, detailed analysis of financial statements and collateral valuations, credit analysis, cash flow analysis, delinquency reporting, documenting exceptions, and covenant monitoring. BOK Financial, Headquartered in Tulsa, Oklahoma, BOK Financial Corporation (NASDAQ: BOKF) is a top U.S.-based financial services holding company with operations in Oklahoma, Texas, Arizona, Arkansas, Colorado, Kansas, Missouri, Tennessee and New Mexico.