Drainage Design Engineer

Drainage Design Engineer

Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. With a legacy spanning over 110 years, HR Green is a trusted leader in civil and environmental engineering, consistently delivering innovative infrastructure solutions for our colleagues, clients, and communities. Every day, we help solve complex challenges—especially in water and wastewater infrastructure—in ways that inspire our teams and exceed client expectations. As a top provider of water and wastewater engineering services, we are proud to consistently ranked on Engineering News-Record's Top 500 Design Firms list for 2025. Our continued recognition as a Great Place to Work highlights our commitment to creating a collaborative, purpose-driven workplace.

We are seeking a Drainage Design Engineer to join our Water business line in Houston! This is a great opportunity for a P.E. who is interested in working with a dynamic team on a wide range of projects for our Drainage / Hydrology & Hydraulics Team, while mentoring junior team members and providing guidance under the direction of a Project Manager. We specialize in providing planning, design, and construction phase engineering services on a wide range of projects, including drainage analysis and design for municipal, county, and State road improvement projects.

You will be working side-by-side with a team of knowledgeable engineers and professionals in an environment that fosters collaboration and career development. If you are looking to work with a company that will provide mentorship, technical guidance and comradery, client facing opportunities, and involvement in professional organizations, then read on to discover more about this exciting opportunity!

Essential Duties and Responsibilities

• As an individual contributor, uses professional judgment to direct and independently complete assigned engineering designs.
• Actively assists the Project Manager, or acts as project manager, and assigns tasks and schedules to Staff Engineer (I/II), Project Engineer and non-exempt project team members, answers questions, and monitors progress.
• Checks the accuracy (formal and informal QA/QC) of assigned tasks completed by other engineering and technical staff.
• Makes major design decisions and takes ownership of engineering deliverables.
• Participates in the creation of engineering services proposals, including the calculation/estimation of time schedules and costs of the proposed work.
• Signs and seals engineering documents as an authorized representative of the company.
• Independently communicates on technical matters with the client.
• Acts as technical expert on assigned projects when operating as an individual contributor, and acts as Project Manager on smaller scope or specialty projects as assigned.

Education and Experience

• Bachelor's or master's degree from an accredited four-year or graduate engineering university, and be professionally registered (P.E.) in one or more states in which HR. Green, Inc. conducts business (or have the ability to obtain such registration within six months of employment).
• Has six or more years of design/engineering experience and a demonstrated ability to act as an authorized agent of the company to sign engineering documents.
• Possess strong technical verbal and technical writing skills and be able to read technical literature and engineering plans.
• Demonstrates strong analytical and problem-solving skills and be able to apply professional knowledge to the solution of both routine and non-routine tasks and engineering activities.
• Must hold current registered Professional Engineer certification in one or more states in which HR Green conducts business or have the ability to obtain such registration within six months of employment.
• Previous drainage design experience required with proficiency with Geopak Drainage / ORD-DU.

HR Green provides you with a place to grow, thrive, and enjoy your work, and we are dedicated to delivering a comprehensive and multi-faceted benefits package. Visit our website for detailed total rewards information.