Sr. Water Resource Engineer - Land Development

England, Thims & Miller Inc.•Jacksonville, FL

17h

About The Position

We are seeking a Senior Water Resources Engineer to lead hydrologic and hydraulic (H&H) efforts across a wide range of land development projects. This role requires someone who has successfully delivered projects from concept through permitting and into construction, understanding how modeling decisions impact grading, cost, and constructability, and can apply that knowledge in a practical, real-world way. The engineer will play a key role in shaping site design, guiding project strategy, and helping clients navigate complex regulatory environments.

Requirements

Bachelor’s degree in Civil or Environmental Engineering
PE license in Florida (or ability to obtain within 12 months)
8+ years of experience in hydrologic/hydraulic engineering within land development or related fields
Proven track record of projects that have been permitted and constructed
Strong experience with ICPR and BMPTrains (HEC-RAS, SWMM a plus)
Proficiency with ArcGIS for data development and model inputs
Strong communication skills with the ability to explain technical concepts to non-technical audiences
Ability to collaborate with local, state, and federal review agencies.
Strong critical thinking and judgment to evaluate solutions and make decisions.
Excellent communication and organizational skills.
Strong time management skills to deliver projects on schedule and within budget.
A proactive, positive, and team-oriented approach.

Nice To Haves

Experience with FEMA permitting and floodplain coordination
Familiarity with Civil 3D

Responsibilities

Lead hydrologic and hydraulic design from concept through permitting and construction support
Develop practical, buildable stormwater and flood mitigation solutions—not just theoretical models
Prepare and oversee H&H analyses using tools such as ICPR, HEC-RAS, and SWMM
Design and evaluate stormwater treatment systems to meet state and local regulatory requirements, including nutrient reduction and water quality criteria
Design stormwater treatment systems to meet FDEP, WMD, and local regulatory requirements
Build defensible models using real-world data, GIS inputs, and sound engineering judgment
Collaborate closely with civil/site teams to align grading, drainage, utilities, and permitting strategies
Support projects during construction by responding to RFIs, reviewing field conditions, and adjusting designs as needed
Serve as a technical leader and internal resource for water resources across multiple projects
Mentor junior staff and provide quality control on modeling and design deliverables
Translate complex H&H analyses into clear, actionable insights for clients and stakeholders