Guggenheim Securities, a subsidiary of Guggenheim Partners, a global investment and advisory firm, has hired Robert Zambarano as director and macro products strategist.  
Zambarano has served as senior trader and analyst on the Treasury Open Market Desk at the Federal Reserve Bank of New York. He also worked in the areas of structured products and fixed income at Morgan Stanley. 
Guggenheim Securities, based in New York, is the investment banking and capital markets division of Guggenheim Partners.