The United Nations Secretary-General is responsible for the investment of the assets of the United Nations Joint Staff Pension Fund (UNJSPF). The Secretary-General has delegated this responsibility to the Representative of the Secretary-General for the investment of the assets of the UNJSPF (RSG). The RSG is, in turn, assisted in this function by the Office of Investment Management (OIM). OIM manages approximately $95+ billion multi-asset class, global investment portfolio, about 85% of which is actively managed in-house. Asset classes under management comprise global equities, fixed income, foreign exchange, private equity, real estate, infrastructure, timber and commodities. OIM's staff are all based in New York but come from over 40 countries. For more information, please visit OIM's website at https://oim.unjspf.org/. This position is located in the Fixed Income Team of OIM. The incumbent reports to the Senior Investment Officer (SIO) of the Mortgage-Backed Securities Team.