The firm will be tasked with conducting a third-party administrator search.
The county has four retirement plans totaling $441 million.
The system is looking for record keeping and other services on behalf of its 401(a) and 457(b) plans.
The plans conducted a similar search in 2019 that resulted in the hire of Voya Financial.
The plan issued an RFP earlier this year to consolidate to a single provider from its previous three.
The retirement system will hold a special board meeting to vote on its record keeper search after dismissing Executive Director Scott Miller this week.
The plan began a search last November that was canceled earlier this year.
The retirement system approved a new bundled provider/record keeper following diligence and presentations from three finalists.
The plans conducted an advisory services search earlier this year.
The city last conducted a similar search in 2018 that resulted in the hire of a new record keeper.