Department is conducting a search to fill several portfolio manager-level roles.
The plan hired a new emerging markets equity manager this month, replacing an underperforming incumbent.
Harriet Steel has been appointed global head of institutional at Nuveen.
The deferred compensation plan issued an RFP in August and previously rehired its incumbent in 2019.
He will retire from the plan at the end of the fiscal year after three decades of service.
Fund is seeking a firm to serve as co-fiduciary and provide full service non-discretionary investment consulting services for its private markets portfolio mandates.
The retirement system was slated to terminate a U.S. large-cap growth equity manager last month.
The search is due to the impending contract expiration of its incumbent.
The retirement fund invested roughly $24 million with a new emerging markets equity manager last quarter.
The plan launched a search last year to consolidate to a single record keeper from its previous three.