×
Register Here to Apply for Jobs or Post Jobs. X

Water​/Wastewater Hydraulic Modeler

Job in Irvine, Orange County, California, 92713, USA
Listing for: HDR
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Water Engineer, Environmental Engineer
Job Description & How to Apply Below

Join to apply for the Water/Wastewater Hydraulic Modeler role at HDR

2 weeks ago Be among the first 25 applicants

Join to apply for the Water/Wastewater Hydraulic Modeler role at HDR

Get AI-powered advice on this job and more exclusive features.

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves:
What is our impact on the world?

Watch Our Story:' '

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

In the role of Water/Wastewater Hydraulic Modeler, we'll count on you to:

  • Developing hydraulic models using GIS data and as-built drawings
  • Collecting and assessing field data for hydraulic model calibration
  • Analyzing flow, demand, population, water quality, and facilities condition data
  • Performing hydraulic analyses utilizing a variety of software programs
  • Performing technical research into product information, design codes, and regulatory standards
  • Preparing technical reports and master plans, including the development of text, tables and figures
  • Communicating effectively with all project team members
  • Maintaining task/project budgets and schedules
  • Managing multiple priorities and deadlines
  • Assisting with marketing activities, including client outreach and proposal development
  • Maintaining professional competency, which may require attending education classes and seminars, reading professional publications, and attending professional society meetings
/Wastewater Hydraulic Modeler, hydraulic modeling, Info Water, Info Sewer, Info Works ICM, InfoSWMM, XPSWMM, Sewer

GEMs, Water

GEMs, EPANet, ArcGIS/ArcGIS Pro, water/wastewater planning, hydraulic analysis



Preferred Qualifications

  • MS Degree in Civil or Environmental Engineering
  • Experience with modeling software applications such as Info Water, Info Sewer, Info Works ICM, InfoSWMM, XPSWMM, Sewer

    GEMs, Water

    GEMs, EPANet, and ArcGIS/ArcGIS Pro
  • Strong understanding of best practices for developing, calibrating, and using hydraulic models and managing GIS databases
  • Strong interest in a career in water/wastewater planning and hydraulic analysis
  • Proficiency in fundamentals of water/wastewater hydraulics and the analysis of demand and supply aspects of both pressure and gravity pipe systems and pump stations
  • Proficiency in Microsoft tools including Outlook, Word, Excel, Access and Power Point
  • Excellent computational analytics, writing and communication skills


Required Qualifications

  • Bachelor's degree in Civil Engineering or equivalent field
  • Previous experience executing technical studies, analyses, and/or designing and creating plans and specifications for water focused projects
  • Professional Engineer (PE) license
  • Ability to make independent decisions and be accountable for the results
  • Self-motivated, able to work independently and with a project team to completion of a task
  • An attitude and commitment to being an active participant of our employee-owned culture is a must
What We Believe

HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary