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Hydrology Engineering Jobs in Chicago, IL (NOW HIRING)

Support various civil engineering projects including stormwater management, detention design, hydraulics and hydrology modeling, storm sewer design, grading, earthwork, site geometry, and more.

Water Resources Engineer - FEMA

Chicago, IL · Remote

$81K - $111K/yr

Support Field Investigations including the collection and analysis of data used to support hydrologic and hydraulic modeling; * Prepare project reports including engineering calculations, planning ...

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Hydrology Engineering information

See Chicago, IL salary details

$28.8K

$64.7K

$120.5K

How much do hydrology engineering jobs pay per year?

As of Sep 1, 2026, the average yearly pay for hydrology engineering in Chicago, IL is $64,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,100.00 and $91,200.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by hydrology engineers when working on water resource projects?

Hydrology engineers often encounter challenges such as unpredictable weather patterns, limited historical data, and changing land use, which can complicate accurate water flow modeling and forecasting. Additionally, balancing the needs of various stakeholders—including environmental groups, government agencies, and local communities—requires strong communication and negotiation skills. Working with interdisciplinary teams is common, and successful hydrology engineers are adept at collaborating with civil engineers, environmental scientists, and urban planners to develop sustainable water management solutions.

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

To thrive as a Hydrology Engineer, you need a solid background in civil or environmental engineering, hydrology, and mathematics, usually backed by a relevant degree and professional engineer (PE) licensure. Familiarity with hydrologic modeling software (such as HEC-HMS or SWMM), GIS systems, and data analysis tools is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills are essential to collaborate with multidisciplinary teams and convey complex findings. These competencies are crucial for accurately assessing water resources, designing sustainable solutions, and ensuring the safety and resilience of infrastructure projects.

What is the difference between Hydrology Engineering vs Civil Engineering?

AspectHydrology EngineeringCivil Engineering
Required CredentialsBachelor's in Hydrology, Civil, or Environmental Engineering; Professional Engineer (PE) license often preferredBachelor's in Civil Engineering; PE license common for licensed engineers
Work EnvironmentFieldwork, data analysis, modeling, research in water-related projectsDesign, construction, and maintenance of infrastructure like roads, bridges, and water systems
Employer & Industry UsageGovernment agencies, environmental firms, water resource companiesConstruction firms, government agencies, consulting firms

Hydrology Engineering focuses specifically on water flow, flood management, and water resource systems, while Civil Engineering covers a broader range of infrastructure projects. Both roles often require similar credentials and may work together on projects involving water infrastructure.

What does a hydrology engineer do?

A hydrology engineer analyzes water flow, distribution, and resources to design flood control systems, drainage, and water management projects. They use tools like GIS and modeling software and often require knowledge of environmental regulations and field data collection. Their work supports sustainable water use and infrastructure resilience.
Infographic showing various Hydrology Engineering job openings in Chicago, IL as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $64,666 per year, or $31.1 per hour.

Water Resources Engineer II: Hydrology, Modeling & Design

Reynolds Smith & Hills Inc.

Saint Charles, IL • On-site

$106.96 - $171.18/hr

Other

Posted 13 days ago


Job description

Reynolds Smith & Hills Inc. is looking for an experienced Water Resources Engineer in St. Charles or Chicago, IL. Candidates should have at least a Bachelor's degree in Civil Engineering, a minimum of seven years of relevant experience and be a licensed Professional Engineer.

The role involves watershed delineation, hydrologic and hydraulic modeling, and stormwater drainage analysis. Familiarity with various engineering software tools and federal/state/local regulations is essential. Excellent communication skills are also required.

The hiring salary ranges from $106,960 to $171,181, dependent on experience.

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