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Hydraulic Modeling Engineer Jobs in California (NOW HIRING)

Stantec

Hydrologic and Hydraulic Engineer

Irvine, CA · On-site

$85K - $116K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

San Diego, CA · On-site

$84K - $115K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

Pasadena, CA · On-site

$86K - $117K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

Pasadena, CA · On-site

$80K - $116K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

Irvine, CA · On-site

$85K - $116K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

Pasadena, CA · On-site

$86K - $117K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Jobtailor

Civil Engineer - Water/Wastewater

San Diego, CA · On-site

$110 - $150/hr

Professional Engineer registration in California (P.E.) * Good technical writing and communication ... Proficient in hydraulic modeling of water distribution and sewer collection systems * Proficient ...

Stantec

Hydrologic and Hydraulic Engineer

Pasadena, CA · On-site

$100K - $145K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

Stantec

Hydrologic and Hydraulic Engineer

San Diego, CA · On-site

$84K - $115K/yr

Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D. * Prepare engineering designs through sketches, electronic models, diagrams, and ...

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Hydraulic Modeling Engineer information

See California salary details

$58.2K

$88.6K

$120.9K

How much do hydraulic modeling engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for hydraulic modeling engineer in California is $88,608.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,200.00 and $109,500.00 per year, depending on experience, location, and employer.

What does a hydraulic modeling engineer do?

Hydraulic modeling engineers are professionals who use mathematical models and simulation tools to analyze, design, and optimize water flow systems such as rivers, stormwater networks, and water supply infrastructure. They evaluate how water moves through natural and engineered environments to help solve problems related to flooding, water quality, and infrastructure planning. Their work often involves creating computer models, interpreting data, and providing recommendations for sustainable water management solutions.

What are the key skills and qualifications needed to thrive as a hydraulic modeling engineer, and why are they important?

To excel as a Hydraulic Modeling Engineer, you need a solid background in civil or environmental engineering, fluid mechanics, and quantitative analysis, often supported by a relevant engineering degree. Familiarity with industry-standard modeling software such as HEC-RAS, SWMM, and GIS platforms, as well as professional certification like EIT or PE, is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills set top performers apart in this role. These competencies ensure accurate modeling, effective collaboration with stakeholders, and the successful design and management of water-related infrastructure projects.

What are some common challenges faced by hydraulic modeling engineers when working on large-scale infrastructure projects?

Hydraulic Modeling Engineers often encounter challenges such as integrating complex data from multiple sources, ensuring model accuracy with limited site-specific information, and coordinating with multidisciplinary teams like civil engineers and environmental specialists. Large-scale projects typically require balancing technical constraints with project budgets and timelines. Effective communication and adaptability are key, as these engineers must frequently present findings to stakeholders and adjust models based on evolving project requirements.

What is the difference between Hydraulic Modeling Engineer vs Civil Engineer?

AspectHydraulic Modeling EngineerCivil Engineer
Required CredentialsBachelor's in Civil, Hydraulic, or Environmental Engineering; often requires engineering licensureBachelor's in Civil Engineering; licensure varies by region
Work EnvironmentDesigning and analyzing hydraulic systems, modeling water flow, working with software toolsDesigning infrastructure projects, site development, construction oversight
Industry UsageWater resources, flood control, hydraulic infrastructure projectsTransportation, structural, water resources, and urban development projects

Hydraulic Modeling Engineers focus on water flow analysis and hydraulic system modeling, often working with specialized software. Civil Engineers have a broader scope, including infrastructure design and construction. Both roles require similar educational backgrounds and licensure, but their daily tasks and project focus differ significantly.

More about Hydraulic Modeling Engineer jobs

What are the most commonly searched types of Hydraulic Modeling Engineer jobs in California?

The most popular types of Hydraulic Modeling Engineer jobs in California are:

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For Hydraulic Modeling Engineer jobs in California, the most frequently searched job titles are:

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What cities in California are hiring for Hydraulic Modeling Engineer jobs?

Cities in California with the most Hydraulic Modeling Engineer job openings:

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Hydraulic Modeling Engineer jobs near you
Infographic showing various Hydraulic Modeling Engineer job openings in California as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $88,608 per year, or $42.6 per hour.

Hydrologic and Hydraulic Engineer

Stantec

Irvine, CA • On-site

$85K - $116K/yr

Full-time

Re-posted 14 days ago

Stantec rating

8.4

Company rating: 8.4 out of 10

Based on 84 frontline employees who took The Breakroom Quiz

121st of 453 rated engineering

Job description

At Stantec, we know the work we do matters. From decarbonizing mines to modernizing electric grids and building the infrastructure that fuels communities, we're powering the world. Our clients come to us with their biggest, most complex challenges because that's where we thrive. And we're looking for problem solvers, high achievers, and visionaries to help us.
Join us for a chance to grow professionally at one of the world's top design firms while building our clean energy future.
Your Opportunity
We are currently looking to add a full time intermediate-level Civil/Hydrologic and Hydraulic Engineer to our hydropower and dams group within the energy business line in Southern California (Pasadena, Irvine, or San Diego offices). If working on the most challenging water and natural resources projects around the world, building on your talents through a premier knowledge-sharing culture, and connecting across borders with some of the world's top talent appeals to you, join us. Some exciting local Southern California projects we have worked on include hydrologic and hydraulic analysis, modeling, and design for San Vicente, Santa Anita, and Big Tujunga dams.
The successful candidate will build on their existing technical knowledge base to work on challenging and diverse tasks for dams and hydropower projects, conveyance tunnels, and water resource projects for a variety of domestic and international clients. The successful candidate will be working in conjunction with other engineers and geologists on multi-discipline teams to support project development including feasibility studies, detailed design, and construction support. The successful candidate should be able to work independently and with small and large teams to apply critical thinking skills to solve technical issues and develop project-specific solutions. The position will provide stimulating career growth opportunities including mentoring of less experienced staff.
The position has the option to work a hybrid schedule and may require travel to project sites.
Key responsibilities may include a combination of the following tasks, but not all are required.
  • Perform civil, hydrologic, and hydraulic engineering analyses and modeling for dam, hydroelectric, and other energy-related projects including dam breach and inundation analysis, intake structure design, and spillway design.
  • Conduct hydrologic and hydraulic modeling using programs such as HEC-HMS, HEC-RAS (1D and 2D), LifeSim, and/or FLO2D.
  • Prepare engineering designs through sketches, electronic models, diagrams, and other visual formats.
  • Prepare construction drawings and specifications for design components including spillways, drop chutes, energy dissipation, and other hydraulic structures.
  • Assist with feasibility studies by conducting research to assess issues and develop solutions.
  • Prepare technical reports including field reports, technical memoranda, computation packages, feasibility reports, design and evaluation reports, construction drawings, and specifications.
  • Prepare basic quantity and cost estimates.
  • Provide engineering support for projects during construction.
  • Participate in Construction Quality Assurance including the review of shop drawings and submittals, response to request for information, prepare site observation reports, and perform other contract administration tasks.
  • Follow safe work practices and adhere to company guidelines for planning and executing work in a safe manner.
  • Provide leadership, coordination, and ownership of tasks from initiation to successful completion.
  • Work with multidisciplinary teams to undertake infrastructure projects related to their planning, design, and engineering.
  • Work in conjunction with engineers and other professionals to solve project challenges, performing design calculations as required.
  • Develop familiarity with regulatory agency requirements, technical design standards, and industry standards and guidelines.
  • Attend project coordination meetings with internal team members and/or external consultants.
  • Implement Stantec quality control and quality assurance processes for project deliverables.
  • Provide mentoring, coaching, and training of less experienced professionals, as required.
  • Develop client management and business development skills, such as preparing proposals.
  • Participate in professional development and training activities.

Your Capabilities and Credentials
  • Working knowledge of the principles of civil/hydrologic and hydraulics engineering.
  • Familiarity with computer aided design drafting and spatial analysis programs, including Civil3D and/or ArcGIS applications.
  • Proficient in Microsoft Word, Excel, and PowerPoint software.
  • Strong verbal and written communication skills in English.
  • Sound organizational, technical, written, and oral communication skills with attention to detail.
  • Ability to coordinate tasks with multiple individuals on a multi-disciplinary team.
  • Willing and able to travel to conduct construction quality oversight work.
  • Valid driver's license and good driving record required. Off-road driving may be possible.

Education and Experience
  • 5-10 years of work experience in civil/hydrologic and hydraulics engineering, dams experience is a plus.
  • Bachelor's degree in Civil Engineering from an accredited university is required, Master's degree in Civil Engineering with a focus in hydrology and hydraulics is preferred.
  • California Professional Engineer license or ability to obtain within 1 year of employment.

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.
Stantec is a place where the best and brightest come to build on each other's talents, do exciting work, and make an impact on the world around us. Join us and redefine your personal best. #FeelingEnergized
Pay Range:
• Locations in CO, HI, IL, MD & Various CA, NJ Areas-$100,000.00 - $145,000.00 Annually
• Locations in WA, DC & Various CA, MA areas-$107,300.00 - $155,500.00 Annually
Primary Location: United States | CA | Pasadena
Other Locations: United States | CA | Irvine
Organization: 2242 E&R-US Northwest-Pasadena CA
Employee Status: Regular
Business Justification: New Position
Travel: Yes
Schedule: Full time
Job Posting: 30/04/2026 12:04:27
Req ID: 1005575
#additional
Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable adjustments to be made during the recruitment process then please inform a member of our Talent Acquisition team.

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