William Davies, global cio of Columbia Threadneedle Investments, will retire next month.
The county rehired its incumbent in 2019 following a similar search.
The authority will look to hire a new firm to provide investment advisory and portfolio management services this week.
The deferred compensation plan will vote to hire a new REIT manager at its June meeting.
The pension plan approved a pair of real estate commitments at a board meeting last week.
The pension fund opted to go passive for a formerly active domestic large-cap growth equity mandate.
The pension fund is searching for an analyst for its energy, mining and infrastructure team.
The requested services have been done by pension plan employees and its investment manager to date.
The city issued an RFP in March for a firm to handle its $107 million operating funds portfolio.
The plan launched a search earlier this year to replace an active domestic mid-cap core equity manager.