He will join the firm in May and succeed Michelle Seitz.
The plan expects to issue the RFP later this month and make a selection in the third quarter.
He joined the firm this month and focuses on U.S. and UK relative value inflation strategies.
The plan is currently administered by Nationwide Retirement Solutions and MissionSquare Retirement.
The acquisition will advance MIM’s ability to grow its higher yielding private credit offerings.
The county expects to award a contract between May and June.
The fund surpassed its $2.75 billion fundraising target.
AAM will become the U.S. retail distribution arm of SLC Management, Sun Life’s institutional alternatives and fixed-income asset management business.
The plan will consider active core and core-plus fixed-income manager hires in May as a result of a new asset allocation that also eliminated its 2.5% risk parity target yesterday.
She will serve alongside existing Co-CIOs Bob Prince and Greg Jensen.