Junior H&H Modeller

Lvi-Associates; Houston (TX); Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid work flexibility

401(k) with employer match

Performance bonus

Medical, dental, and vision coverage

Job summary

Lvi-Associates in Houston, TX is seeking a Junior H&H Modeler to join its Water Resources team. This early-career engineer will develop hydrologic and hydraulic models and contribute to drainage design and floodplain analyses across Texas.

You will work with Project Managers and Senior Engineers on public and private projects, gaining hands-on experience with HEC-RAS, HEC-HMS, SWMM, ArcGIS, and related tools, with hybrid work options and growth toward PE licensure.

Qualifications

• Bachelor's degree in Civil Engineering or related field.
• 0–3 years of experience in water resources, drainage, or H&H modeling.
• EIT preferred or able to obtain within 12 months.
• Familiarity with HEC-RAS, HEC-HMS, SWMM, InfoWorks ICM, Civil 3D, or ArcGIS.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication abilities.
• Ability to work collaboratively in a team.

Responsibilities

• Assist with hydrologic and hydraulic analyses for drainage, flood control, and infrastructure projects.
• Develop and maintain H&H models using HEC-RAS, HEC-HMS, InfoWorks ICM, SWMM, and ArcGIS.
• Support floodplain mapping, watershed studies, and stormwater master planning efforts.
• Perform data collection, quality control, and technical calculations.
• Prepare technical reports, exhibits, drainage studies, and engineering documentation.
• Coordinate with project teams, clients, and regulatory agencies as required.
• Assist with permitting and compliance activities related to stormwater and drainage projects.
• Support senior staff with project delivery and client presentations.

Skills

Analytical thinking

Communication skills

Team collaboration

Education

Bachelor's degree in Civil Engineering

EIT certification or eligibility within 12 months

Tools

HEC-RAS

HEC-HMS

SWMM

InfoWorks ICM

Civil 3D

ArcGIS

Job description

Salary: USD90000 - USD120000 per annum

About the Opportunity

A growing civil engineering consulting firm in Houston is seeking a Junior H&H Modeler to join its Water Resources team. This is an excellent opportunity for an early-career engineer who is looking to develop technical expertise in hydrologic and hydraulic modeling, drainage design, floodplain analysis, and stormwater management projects throughout Texas.

Working alongside experienced Project Managers and Senior Engineers, you will contribute to a wide variety of public and private sector projects, including drainage improvements, flood mitigation studies, watershed planning, transportation drainage, and land development.

Responsibilities

• Assist with hydrologic and hydraulic analyses for drainage, flood control, and infrastructure projects.
• Develop and maintain H&H models using software such as HEC-RAS, HEC-HMS, InfoWorks ICM, SWMM, and ArcGIS.
• Support floodplain mapping, watershed studies, and stormwater master planning efforts.
• Perform data collection, quality control, and technical calculations.
• Prepare technical reports, exhibits, drainage studies, and engineering documentation.
• Coordinate with project teams, clients, and regulatory agencies as required.
• Assist with permitting and compliance activities related to stormwater and drainage projects.
• Support senior staff with project delivery and client presentations.

Qualifications

• Bachelor's degree in Civil Engineering or a related discipline.
• 0 to 3 years of experience in water resources, drainage, or H&H modeling.
• EIT certification or ability to obtain within 12 months preferred.
• Familiarity with HEC-RAS, HEC-HMS, SWMM, InfoWorks ICM, Civil 3D, or ArcGIS.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication abilities.
• Ability to work collaboratively in a team-oriented environment.

Preferred Experience

• Drainage studies for municipal, transportation, or land development projects.
• Floodplain analysis and FEMA-related work.
• GIS mapping and spatial data analysis.
• Exposure to Texas drainage criteria and stormwater regulations.

What's Offered

• Competitive salary and annual performance bonus.
• Comprehensive medical, dental, and vision coverage.
• 401(k) with employer match.
• Hybrid work flexibility.
• Professional development and PE licensing support.
• Clear progression toward Project Engineer and Project Manager roles.

Why Join?

This position offers the opportunity to work on impactful water resources projects across the Houston region while receiving mentorship from experienced H&H professionals. Ideal for someone looking to build a long‑term career in hydrology, hydraulics, drainage, and flood mitigation engineering within a collaborative and growing team.