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Water Modeling Jobs in Missouri (NOW HIRING)

HNTB

Water/Sewer Engineer III

Kansas City, MO · On-site

Responsibilities may include utility modeling, drainage studies, stormwater management design ... The Water/Sewer Engineer III applies advanced engineering techniques, procedures, and design ...

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Water Modeling information

See Missouri salary details

$36.6K

$105.4K

$145.4K

How much do water modeling jobs pay per year?

As of Aug 22, 2026, the average yearly pay for water modeling in Missouri is $105,402.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,600.00 and $128,500.00 per year, depending on experience, location, and employer.

What is a water modeling job?

A Water Modeling job involves using computer simulations and analytical techniques to study water systems such as rivers, lakes, groundwater, and stormwater drainage. Professionals in this field develop models to predict water flow, quality, and availability, helping to inform decision-making for water management, environmental protection, and infrastructure development. They often work with engineers, hydrologists, and policymakers to address challenges like flood control, drought planning, and pollution mitigation.

What are the typical daily responsibilities of a water modeling professional?

As a Water Modeling professional, your daily responsibilities often include developing and calibrating hydrologic and hydraulic models, analyzing simulation results, preparing technical reports, and presenting findings to project teams or clients. You may collaborate closely with engineers, environmental scientists, and urban planners to ensure model outputs support design and decision-making processes for projects such as floodplain mapping, stormwater management, or infrastructure planning. Routine tasks also involve data collection, quality assurance, and staying current with the latest modeling techniques and regulatory requirements. This role offers a dynamic mix of independent analysis and teamwork, providing valuable experience on diverse water resource projects.

What are the key skills and qualifications needed to thrive in the water modeling position, and why are they important?

To excel in Water Modeling, you need a strong background in civil or environmental engineering, hydrology, or a related field, along with analytical and quantitative skills. Proficiency with modeling software such as HEC-RAS, SWMM, MIKE, or ArcGIS and familiarity with relevant certifications or regulatory standards is highly valued. Excellent problem-solving abilities, clear communication, and collaboration skills set top professionals apart. These competencies are vital for accurately simulating water systems, interpreting complex data, and effectively delivering actionable insights to both technical and non-technical stakeholders.

What does a water modeling do?

A water modeler develops and analyzes computer simulations of water systems, such as rivers, lakes, or urban water networks, to predict flow, pressure, and water quality. They use specialized software and data to support infrastructure design, flood risk assessment, and environmental management.

What are the most commonly searched types of Water Modeling jobs in Missouri?

The most popular types of Water Modeling jobs in Missouri are:

What are popular job titles related to Water Modeling jobs in Missouri?

For Water Modeling jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Water Modeling jobs in Missouri look for?

The top searched job categories for Water Modeling jobs in Missouri are:

Water Modeling jobs near you
Infographic showing various Water Modeling job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Hybrid job distribution, with an average salary of $105,402 per year, or $50.7 per hour.

Senior Engineering Project Manager - Water

GHD

Saint Louis, MO • On-site

Full-time

Posted 22 days ago

GHD rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

The importance of water to the health of our world can't be overstated!

As the frequency and intensity of floods, droughts and storms increases, the water industry must continue to build resiliency and lead from the front.

Together with our clients, we are thinking and doing things differently to help pre-empt and prepare for what's next. Be a part of this dynamic and committed team of diverse water specialists and inspire change for your community.

You'll be able to apply our powerful global network of skills and decades of experience to build positive water outcomes that respect nature and nurture communities.

Who are we looking for?

Our office in St. Louis, MO is looking to bring onboard a motivated Senior Water Engineer to support the Water/Wastewater group. Desired areas of expertise include water resources, water and wastewater treatment and conveyance, and hydraulics and hydrology.

In an ever-changing world, it requires creativity and innovation to stay ahead.

We're seeking the curious, those who are stimulated by fresh thinking and a desire to shape our communities in new, positive ways.

As part of a truly global team, working on complex and rewarding projects, you'll be at the forefront of driving change.

See what the power of commitment can do for you.

Working with an energetic and hard-working team, this position offers a variety of work and will see you involved in:

  • Perform engineering design calculations, gather and compile data, check design calculations.
  • Lead and/or support project teams for treatment facility studies, design and construction services.
  • Develop treatment facility layouts in conjunction with CAD designers.
  • Water planning studies include integrated water management and One Water principles
  • Performing hydraulic and hydrologic modeling
  • Preparing and/or managing the preparation of technical reports
  • Conduct client site visits for project scoping, data collection and project delivery.
  • Develop and review QA/QC programs for projects as requested by managers.
  • Perform schedule reviews on construction projects and assist in developing design schedules for managers, as needed.
  • Be available to travel regionally to project sites.
  • Serving as task lead, maintaining task budgets and schedules
  • Assisting practice leads with marketing activities, including market evaluation and strategy, pre-marketing activities, and proposal development
  • Provide guidance to graduate engineers

What you will bring to the team:

  • The ideal candidate will be proficient with water infrastructure projects (water resources, water treatment or conveyance) and a licensed Professional Engineer (with current Missouri registration)
  • Must have 8+ years of experience of applied knowledge in water resources management, water and wastewater treatment and conveyance
  • Experience in developing project scopes, schedules and budgets for projects
  • Must be competent in leading and completing large planning, modeling or design tasks with minimal oversight
  • Must be a strong technical writer
  • Must be able to work on multiple assignments simultaneously and have strong organizational, problem solving, communication, interpersonal, and presentation skills
  • Client management experience, a plus
  • Grant and proposal writing experience, a plus
  • Staff supervisory experience, a plus

As a multicultural organization, we encourage individual achievement and recognize the strength of a diverse workforce. GHD is an equal opportunity employer. We provide equal employment opportunities to all qualified employees and applicants without regard to race; color; religion; genetic information; national origin; sex (including same sex); sexual orientation; gender identity; pregnancy, childbirth, or related medical conditions; age; disability or handicap; citizenship status; service member status; or any other category protected by federal, state, or local law.

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What GHD employees say

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Benefits

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Get the full story on Breakroom

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About GHD

Sourced by ZipRecruiter

We are committed to solving the world's biggest challenges in the areas of water, energy and urbanisation. GHD is a global professional services company that is a leader in engineering, construction and architectural expertise. Established in 1928, we remain wholly owned by our people. We are 10,000+ diverse and skilled individuals, yet we are proudly 'One GHD' across more than 200 offices, spanning five continents - Asia, Australia, Europe, North and South America, and the Pacific region. Delivering extraordinary social and economic outcomes, we are passionate about building lasting relationships with our partners and clients.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Waterloo, ON, CA

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