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Lead Engineer - Water/Wastewater

HR Green

Listing collected from HR Green's career site. NextChapter is independent of HR Green.

Melbourne, FL · Posted October 11, 2026

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About the job

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. With a history spanning over 110 years, HR Green has consistently delivered on this mission, establishing alike. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust to exceed their expectations. Our people are the heart of our success. We've earned national recognition, including being named a Great Place to Work and consistently ranking on Engineering News Record's Top 500 Design Firms in the United States and we're still growing!

Summary

We are seeking a motivated, self-starting Lead Engineer to join our Water and Wastewater Practice in Melbourne, FL. This role offers the opportunity to lead and contribute to a wide range of municipal water and wastewater engineering projects , spanning from conceptual planning and permitting to final design, bidding, and construction, in addition to mentoring junior engineers!

Our water engineering services include:

Raw water supply systems , including surface water intakes and well development

Water treatment plant design and upgrades

Water storage tanks and reservoirs

Pump stations and distribution systems

Our wastewater engineering expertise includes:

Wastewater treatment plant planning and design

Sanitary sewer system evaluations and rehabilitation

Lift station and pump station design

Process piping and mechanical system layouts

Essential Duties and Responsibilities

Independently performs engineering tasks related to water supply , wastewater treatment , pump/lift stations , sanitary sewer design , and water distribution systems using professional judgment and technical expertise.

Supports or serves as Project Manager on various municipal water and wastewater projects , including assigning tasks, managing schedules, and mentoring junior staff.

Leads and conducts technical reviews (formal and informal QA/QC) of engineering deliverables such as construction drawings , technical specifications , and hydraulic modeling reports .

Makes design decisions that align with project goals and regulatory requirements for drinking water systems and wastewater infrastructure .

Proactively identifies and resolves technical, scheduling, or budget-related issues in coordination with clients and the project team.

Assists with contractor selection , bidding support, and preparation of contract documents for water and wastewater utility projects .

Oversees construction administration tasks, including responding to contractor inquiries, issuing addenda, conducting field observations, and recommending change orders.

Develops detailed cost estimates, engineering service proposals, and project schedules for new opportunities in the water/wastewater utility market .

Signs and seals engineering documents as an authorized representative of HR Green.

Serves as the technical lead for assigned civil/environmental infrastructure projects , or leads smaller, specialized water/wastewater projects.

Education and Experience

Bachelor’s or Master’s degree in Civil or Environmental Engineering .

Licensed Professional Engineer (P.E.) in one or more states where HR Green operates or ability to obtain within 6 months.

A minimum of 10 years of experience in water and wastewater system design , including pipelines, treatment plants, pump stations, and related utility infrastructure.

Demonstrated ability to develop construction documents, manage technical tasks, and support or lead projects through all phases—from planning and permitting to construction administration .

Proficiency in engineering software, modeling tools, and technical equipment used in municipal water/wastewater engineering .

Strong verbal and written communication skills, including experience writing technical reports, regulatory submittals, and proposals.

Valid driver's license and ability to travel for project-related site visits and client meetings.

Benefits

Not only does HR Green provide you with a place to grow, thrive, and enjoy your work, but we are also dedicated to delivering a comprehensive and multi-faceted benefits package. Visit our website for detailed total rewards information.

https://www.hrgreen.com/careers/total-rewards/

HR Green is proud to be an affirmative action/ equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or other classification protected by applicable federal, state or local law.