Parsons has hired Gill Mosseri as vice president and New York region business development manager for its infrastructure business unit. Previously, Mosseri was senior vice president at AKRF Inc.

Erickson Inc. has hired David W. Lancelot as chief financial officer. Previously, he served as CEO of Outdoor Reseveration Management Group.

Rob Haddad has been promoted to technology discipline manager at Shen Milkson & Wilke. He has been with the company since 2005 and previously served as the global leader of the firm’s security practice. Haddad is based in the New York office.

Parsons Brinckerhoff has hired Richard Halczli to provide technical support for the company’s structural engineering projects. Halczli will be based in the firm’s Newark office.

Jay Brotman has been promoted by Svigals+Partners to managing partner. Bruce Wujcik, Ron Cooper and Doug Lovegren have also been named associate principals at the firm.

Jorge Mastropietro Architects Atelier has hired Christopher Moon as project director. Oscar Schettino has been hired as senior architect. The company also elevated Elliot Nelson to project manager.

Matrix New World Engineering PC has hired Jeffrey Littell as national client manager. The company has also hired Reggie Prime and John Burns as national industrial wastewater treatment directors.