The plan rehired its incumbent following a similar search conducted in 2017.
The plan relaunched a search after initially hiring a firm last year.
The pension fund concluded a general investment consultant search by selecting its incumbent this week.
The pension plan has worked with incumbent Atéssa Benefits since 2015.
The authority is seeking the services on behalf of its defined benefit, 457(b) and 401(a) plans.
The retirement system retained its equity manager and let go of its incumbent fixed-income manager.
The retirement fund disclosed commitments totaling $4.5 billion in September.
The pension plan was notified of two commitments totaling $257.5 million at its Nov. 13 board of investments meeting.
The pension plan has not had consultant coverage for private equity, private debt and private infrastructure.
The commission is searching for a discretionary manager for its non-pension assets.