The Principal Financial Analyst – Treasury plays a strategic role in managing the financial planning, analytics, and reporting functions for all agencies: San Mateo County Transit District (SamTrans), the Peninsula Joint Powers Board (Caltrain), the San Mateo County Transportation Authority (TA), and the San Mateo County Express Lanes Joint Powers Authority (SMC-ELJPA). The incumbent will collaborate with finance and business leaders to lead high-impact analysis and reporting, deliver recommendations on critical decisions, and manage long-term financial projections. The role will design, analyze, and implement management reports to turn analysis into action and insight.  Essential Functions & Duties: