Water Systems Planning & Hydraulic Modeling Engineer

Water Systems Planning & Hydraulic Modeling Engineer

Job Category
:
Engineering & Architecture

Requisition Number
: WATER
007063

• Posted :
  September 23, 2026
• Full-Time
• Hybrid

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In this role, you will work closely with our technical experts, local leaders, and client service managers to advance our technical services and support business development on a wide variety of projects for primarily public sector clients. Typical projects could involve:

• Creating master plans for municipal water utilities
• Updating or creating and executing a variety of hydraulic models and evaluating model results for planning and design projects
• Preparing feasibility studies, alternative analyses, and conceptual design development for water infrastructure improvement projects
• Assisting with water supply studies and alternatives analysis

You will have the opportunity to quickly take on more advanced roles and responsibilities as you develop your internal network and expand your abilities.

• Utilize advanced knowledge on how surface water infrastructure, stormwater systems, water distribution systems, and/or wastewater collection systems operate and the facilities in each system.
• Lead drinking water modeling efforts using commercially available modeling software such as Info Water Pro, WaterGEMS, Aqua Twin Water for water distribution systems.
• Perform flow monitoring or advanced field testing to collect data for model calibration.
• Lead calibration of models using measured or observed data.
• Perform complex analysis of drinking water using models to identify deficiencies for existing conditions and future scenarios.
• Prepare and analyze technical reports detailing model development, calibration, analysis, and recommended improvements.
• Provide advanced technical support on design projects by modeling and validating facility sizing and system performance.
• Collaborate with internal teams and external stakeholders to communicate findings.
• Flexibility to adapt and execute various additional assignments based on evolving needs.

• Develop water and planning skills and experience
• Perform hydraulic modeling and analysis of water distribution systems
• Prepare comprehensive technical reports and presentations
• Analyze and manipulate data using spreadsheets, GIS, and other software tools
• Travel occasionally to project sites for data collection and client meetings
• Prepare figures and maps for reports and presentations
• Write letters and otherwise communicate with clients and the public
• Coordinate, manage, and execute complex assignments to achieve client goals within scope, schedule, and budget constraints
• Participate in improving company resources and tools to improve quality and efficiency
• Perform other duties and responsibilities as assigned
• Provide mentorship, guidance, support, and knowledge-sharing to help less experienced team members develop their skills and grow within their roles.

• Advanced understanding of hydrologic and/or hydraulic principles and methods used to evaluate systems and facilities.
• Advanced proficiency in modeling software, data analysis, and/or GIS tools (ArcGIS Pro).
• Ability to lead field testing programs and/or perform complex system analyses.
• Strong technical writing and presentation skills for internal and external audiences.
• Capable of mentoring staff and contributing to project planning.

• Typically, a minimum of 10 years of related work experience in hydraulic modeling or related field.

• Bachelor’s degree in civil or environmental engineering;
  Master’s degree preferred
• California PE license or ability to obtain PE within 2 years
• Working knowledge of water and sewer infrastructure hydraulics and operation
• Ability to work as a…