Principal Drainage Project Engineer

Accountabilities

- Lead drainage design and serve as a technical subject matter expert for roadway, highway, interchange, and transportation infrastructure projects.

- Develop and oversee primary drainage systems, including culverts, stormwater conveyance systems, channels, ditches, detention and retention facilities, outfalls, and related hydraulic structures.

- Perform and review hydrologic and hydraulic analyses, including watershed delineation, runoff calculations, culvert analysis, open-channel flow, storm sewer design, floodplain analysis, and drainage system evaluations.

- Lead the preparation and technical review of drainage plans, hydraulic reports, calculations, erosion and sedimentation control plans, specifications, technical memoranda, and supporting documentation.

- Establish technical approaches, design standards, quality procedures, workflows, scopes, schedules, budgets, and resource requirements for drainage projects.

- Coordinate drainage activities with roadway, traffic, structures, environmental, geotechnical, utilities, survey, and construction teams.

- Review engineering analyses, calculations, plans, specifications, and construction details for accuracy, constructability, quality, and compliance with applicable requirements.

- Serve as a key technical interface with clients, project managers, designers, construction teams, and other stakeholders.

- Support business development through client relationship building, opportunity identification, proposal preparation, scope development, fee estimates, interviews, and presentations.

- Help establish and expand the regional drainage practice by developing service offerings, technical standards, delivery processes, and operational capabilities.

- Provide technical guidance and mentorship to engineers, designers, CAD professionals, and other technical staff.

- Participate in quality, design, constructability, value engineering, and risk assessment reviews.

- Contribute to engineering innovation through development of drainage tools, digital workflows, technical resources, and knowledge-sharing initiatives.

- Travel within Tennessee and, when necessary, to other project and client locations.

Requirements

- Bachelor’s degree in Civil Engineering or a related engineering discipline.

- Professional Engineer (PE) registration is required.

- 15+ years of progressive experience in roadway and highway drainage design, hydraulic engineering, and hydrologic analysis.

- Demonstrated experience leading drainage design for roadway, highway, interchange, or other transportation infrastructure projects.

- Experience working on state Department of Transportation projects; experience with TDOT and familiarity with its design standards, drainage manuals, permitting requirements, and applicable regulations are strongly preferred.

- Proven ability to operate as a technical lead, discipline lead, or subject matter expert on complex engineering projects.

- Experience developing scopes of work, budgets, schedules, technical approaches, and quality-control procedures.

- Experience supporting business development, proposal development, client relationship management, and project pursuits.

- Experience mentoring engineers and technical professionals and contributing to the development of a growing technical practice.

- Strong understanding of drainage design, hydraulic modeling, hydrology, stormwater management, erosion and sedimentation control, and transportation infrastructure.

- Proficiency with CAD and engineering design software, with experience in several relevant hydraulic, hydrologic, drainage, and GIS applications such as HEC-RAS, HEC-HMS, HY-8, Bentley OpenRoads Designer, StormCAD, FlowMaster, EPA SWMM, ArcGIS, and related tools.

- High-level proficiency with combinations of Bentley OpenRoads Designer, Power InRoads SS4, and StormCAD is desirable.

- Strong communication, coordination, analytical, and problem-solving skills, with the ability to work effectively across technical disciplines and with clients.

- Ability to travel within Tennessee and to other project or client locations as required.

Benefits

- Competitive annual salary range of $125,100–$225,200 , with actual compensation based on relevant qualifications, experience, location, and other job-related factors.

- Medical, dental, and vision insurance.

- Paid time off and holidays.

- 401(k) retirement plan.

- Employee Stock Ownership Plan (ESOP).

- Life insurance.

- Flexible work schedules.

- Opportunities for professional development and career growth.

- Remote work structure with Tennessee-based office availability as needed.

- Opportunity to help develop a regional drainage engineering practice and contribute to major transportation infrastructure projects.

How Jobgether works:
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
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