Michael Hill will join the plan in September from another Canada pension plan.
The fund represents the firm’s largest to date after it exceeded a $5 billion target.
The retirement system has filed a civil complaint against former general investment consultant Aon Investments USA stemming from an error in the reporting of investment performance results.
The city issued an RFP earlier this year due to its purchasing policy.
The town is seeking the services for its police, fire and OPEB funds.
The county is seeking an investment consultant for its $9.5 billion pool of assets.
The searches are part of an implementation plan following approval of a new asset allocation in May.
The authority is seeking an investment manager for a roughly $15 million portfolio.
The plan approved the commitment as part of its pacing plan last month.