Drainage Engineer (EIT)

Job Description

The Drainage Engineer will be responsible for the design, analysis, and documentation of storm water management systems, grading, and hydrologic / hydraulic components for residential, commercial, and municipal development projects. This role requires practical experience with drainage design software, a strong understanding of civil site design principles, and the ability to work both independently and collaboratively with engineering and CAD teams.

Job Functions

• Prepare and review drainage design calculations, hydrology studies, and storm water management reports.
• Develop plans for storm sewer systems, detention / retention facilities, and surface drainage improvements using AutoCAD Civil 3D.
• Conduct site research, watershed delineations, and rainfall / runoff analysis.
• Coordinate with project managers, PEs, and CAD staff to integrate drainage systems with grading, roadway, and utility designs.
• Proficiency in hydrologic and hydraulic modeling using software such as HEC-RAS, HECHMS, or StormCAD is a plus.
• Working knowledge with GIS programs is a plus.
• Conduct site visits to assess existing drainage conditions to support design recommendations.
• Interpret and apply local, state, and federal drainage design standards and permitting requirements.
• Assist in preparing project documentation for submittals and regulatory approvals.
• Ensure compliance with company standards and maintain organized project files and documentation.
• Support preparation of drainage impact analyses, LOMR / LOMR-F submittals, and floodplain development permits.
• Adhere to FEMA, FHWA, DOT, and local county / municipal drainage criteria.

Requirements

Qualifications

Requirements

Qualifications Bachelor’s degree in Civil Engineering or related discipline. EIT certification required or ability to obtain within 2 years. 1–3 years of experience in drainage and storm water design for land development or infrastructure projects. Proficiency in AutoCAD Civil 3D and hydrology / hydraulic modeling software (HEC-RAS, HEC-HMS, StormCAD, HydroCAD) is a plus. Working knowledge of local and state drainage design standards. Ability to manage multiple projects and meet deadlines. Strong technical writing, organization, and communication skills.