City of Scottsdale
Helayne Dominguez, PE, PTOE, RSP₁, currently serves as a Senior Traffic Engineer at the City of Scottsdale since January 2024, previously holding similar roles at WSP in the U.S. from October 2019 to January 2024. Expertise includes performing traffic operations analyses, designing roadway signage, signals, and intelligent transportation systems, employing a variety of software tools such as HCS, Synchro, and VISSIM. Prior experience at Parsons Corporation as an Associate Traffic Engineer involved creating signing and marking designs and conducting Road Safety Assessments. Early career development was achieved as a Transportation Engineering Intern at HDR, focusing on highway geometric design and compliance with engineering standards. Helayne Dominguez obtained a Bachelor of Science in Civil Engineering from Arizona State University in May 2017.
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