Project Engineer III

PRIME AE Group, Inc. ( www.primeeng.com ) is a nationally ranked, full-service architecture and engineering firm with 22 offices across 9 states and a team of 500+ professionals. For nearly two decades, we’ve partnered with public and private sector clients to deliver creative, practical, and sustainable solutions across transportation, education, healthcare, municipal, federal, commercial, and recreational sectors. We’re expanding our capabilities, our geography, and our team—and now is an exciting time to join us.

We are currently seeking a Project Engineer III – Water/Wastewater to join our Louisville, KY office.

In this role, you’ll lead design and management efforts on a wide range of water and wastewater projects for both private development clients and public municipalities. From water distribution and storage to booster pump stations, treatment facilities, wastewater collection systems, and pump stations—you’ll play a key role in planning, design, and delivery of essential infrastructure.

This position is ideal for a licensed Professional Engineer with 8+ years of experience in water/wastewater or site development projects. You’ll collaborate with multidisciplinary teams, prepare detailed design documents, perform hydrologic and hydraulic calculations, support proposal development, and oversee projects from design through construction. This is a great opportunity to make an impact in community infrastructure while advancing your career within a collaborative, people-first culture.