Colliers International Boston has brought in Adam Schneier and Jason Rexinis to serve as vice president of the Boston/Cambridge brokerage group and assistant vice president of the firm’s central 128 suburban team, respectively.

Schneier has more than a decade of tenant and landlord advisory experience from his time with Newmark Grubb Knight Frank, Lincoln Property Co. and, most recently, Boston Realty Advisors, where he worked as managing director…