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Hydrology Jobs (NOW HIRING)

Working knowledge of basic engineering principles, particularly where applied to hydraulics and hydrology * Strong verbal and written communication skills * Knowledge of local ordinance and statutes ...

Hydrologist

Fort Wayne, IN · On-site

$38.59/hr

Working knowledge of basic engineering principles, particularly where applied to hydraulics and hydrology * Strong verbal and written communication skills * Knowledge of local ordinance and statutes ...

Working knowledge of basic engineering principles, particularly where applied to hydraulics and hydrology * Strong verbal and written communication skills * Knowledge of local ordinance and statutes ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Austin, TX office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Greater New Orleans office. H&H is a nationally recognized, full-service infrastructure engineering ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Greater New Orleans office. H&H is a nationally recognized, full-service infrastructure engineering ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Greater New Orleans office. H&H is a nationally recognized, full-service infrastructure engineering ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Reston, VA office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

Hydrology & Hydraulics Design Engineer

Jackson, MS · Hybrid

$71K - $92K/yr

Waggoner is looking for a Hydrology and Hydraulics Design Engineer to join our growing team and support a diverse portfolio of drainage and water resources projects. This role offers the opportunity ...

Hydrogeologist/Hydrologist

Madison, WI · On-site

$50K - $70K/yr

Support hydrogeology and surface water hydrology projects in the environmental services industry * Conduct field investigations, including aquifer testing, surface water discharge gauging, and ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Austin, TX office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Reston, VA office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Austin, TX office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

H&H is offering an exciting opportunity for a Hydraulics and Hydrology Engineer to join our growing Reston, VA office. H&H is a nationally recognized, full-service infrastructure engineering firm ...

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Hydrology information

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$28K

$62.8K

$117K

How much do hydrology jobs pay per year?

As of Sep 12, 2026, the average yearly pay for hydrology in the United States is $62,774.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,000.00 and $88,500.00 per year, depending on experience, location, and employer.

What is hydrology and what does a hydrologist do?

Hydrology is the scientific study of the movement, distribution, and quality of water on Earth, including the water cycle, water resources, and environmental watershed sustainability. Hydrologists are scientists who analyze how water interacts with the environment, including precipitation, surface water, groundwater, and their impacts on ecosystems and human activities. They often work on managing water resources, predicting floods and droughts, and solving water-related problems such as pollution or scarcity. Their work is essential for agriculture, urban planning, environmental protection, and disaster preparedness.

What are the key skills and qualifications needed to thrive as a hydrologist?

To thrive as a Hydrologist, you need a strong background in environmental science, mathematics, and geology, usually backed by a bachelor’s or master’s degree in hydrology or a related field. Familiarity with GIS software, remote sensing tools, hydrologic modeling systems, and sometimes professional certifications like the Professional Hydrologist (PH) credential are commonly required. Excellent analytical thinking, problem-solving abilities, and effective communication skills help hydrologists interpret data and collaborate with diverse teams. These competencies are crucial for accurately assessing water resources, predicting water-related risks, and informing sustainable management decisions.

What are some common challenges hydrologists face when working on field studies, and how can they be managed?

Hydrologists often encounter challenges such as unpredictable weather, difficult terrain, and limited accessibility to remote study sites during fieldwork. To manage these, professionals typically plan field visits carefully, use specialized equipment for data collection, and collaborate closely with team members to ensure safety and data accuracy. Flexibility and strong problem-solving skills are essential, as hydrologists must adapt to changing conditions and troubleshoot issues in real time. Collaborative teamwork and clear communication also play a crucial role in overcoming logistical obstacles and ensuring successful project outcomes.

What is the difference between Hydrology vs Hydraulics?

AspectHydrologyHydraulics
Required CredentialsBachelor's or master's in hydrology, environmental science, or civil engineeringBachelor's or master's in civil engineering, mechanical engineering, or related fields
Work EnvironmentFieldwork, data analysis, environmental agencies, research institutionsDesign, testing, and analysis of fluid systems, often in construction or manufacturing
Industry UsageWater resource management, environmental protection, researchFluid system design, hydraulic engineering, infrastructure projects

Hydrology focuses on the study of water movement, distribution, and quality in natural systems, while hydraulics deals with the behavior of fluids in engineered systems. Both fields often overlap but serve different purposes: hydrologists manage water resources and environmental concerns, whereas hydraulic engineers design systems like dams, pipes, and pumps.

Are hydrologists in demand?

Hydrologists are in steady demand due to increasing concerns about water resources, climate change, and environmental management. Employment opportunities are expected to grow as governments and organizations seek expertise in water conservation, flood control, and environmental protection, often requiring skills in data analysis and GIS tools.

Is it worth it to become a hydrologist?

A hydrologist studies water resources and environmental systems, often working for government agencies, consulting firms, or research institutions. The profession typically requires a degree in hydrology, environmental science, or related fields, and offers opportunities in fieldwork, data analysis, and modeling. Job prospects are generally stable, with a median salary around $70,000, but can vary based on experience, location, and specialization.

What is the average salary of a hydrologist?

The average salary of a hydrologist in the United States is approximately $70,000 to $85,000 per year, depending on experience, education, and location. Hydrologists working for government agencies or in specialized fields may earn higher salaries, and advanced certifications can also impact earning potential.

What jobs can a hydrology do?

A hydrologist can work in roles such as water resource management, environmental consulting, flood risk assessment, and research. They often analyze water data, use modeling tools, and may work for government agencies, consulting firms, or research institutions. Certification and knowledge of GIS and hydrological software are valuable in this field.
More about Hydrology jobs

What cities are hiring for Hydrology jobs?

Cities with the most Hydrology job openings:

What are the most commonly searched types of Hydrology jobs?

The most popular types of Hydrology jobs are:

What states have the most Hydrology jobs?

States with the most job openings for Hydrology jobs include:

Infographic showing various Hydrology job openings in the United States as of September 2026, with employment types broken down into 2% Internship, 89% Full Time, 8% Part Time, and 1% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $62,774 per year, or $30.2 per hour.

Hydrologist

Fort Wayne, IN • On-site

Full-time

Posted 14 days ago


Job description

Under the direction of the Allen County Surveyor, the Hydrologist is responsible for management of the County’s participation in the National Flood Insurance Program (NFIP) and ensuring development is compliant with Allen County Stormwater Technical Standards and  Allen County Floodplain Management Ordinance. This position is covered as defined by The Board of Commissioners of the County of Allen Employee Handbook. 

ESSENTIAL FUNCTIONS:

  • Responsible for managing the National Flood Insurance Program (NFIP) for unincorporated Allen County and the communities of Woodburn, Huntertown, Grabill, Monroeville, and Leo-Cedarville.
  • Reviews proposed development plans for adequate drainage, stormwater management, erosion control, floodplain, and wetlands provisions.
  • Has in-depth knowledge on local, state, and federal stormwater and floodplain regulations to ensure development is compliant. 
  • Technical understanding and knowledge of the Allen County’s Floodplain Management Ordinance and Allen County’s Stormwater Technical Standards.
  • Responsible for reviewing construction drawings elevation certificates, under construction elevation certificates, and finished construction elevation certificates for compliance with the floodplain regulations.
  • Responsible for reviewing and approving public submissions requesting a signature for Community Acknowledgement Forms and Community Concurrence Forms related to applications for Flood Insurance Rate Maps Letters of Map Change from the Federal Emergency Management Agency (FEMA).
  • Performs review of permits and development projects to determine if the proposed development is within close proximity or in a regulated Special Flood Hazard Area. 
  • Verifies finished projects meet the requirements of floodplain regulations.
  • Computes storm run-off rates, storm sewer and channel sizing, flood detention, spillway volume, and other necessary hydrologic analysis in order to accept or reject project plans. 
  • Understanding of hydraulic modeling software and data including HEC-RAS, HY-8, and HydroCAD.
  • Communicates review findings to the land developer and design engineer regarding submitted plans for approval.
  • Provides recommendations to the Planning Commission, Drainage Board, and other relevant agencies regarding compliance of development in relation to stormwater/drainage, floodplains, and erosion control.
  • Maintains and organizes flood hazard studies, floodplain information, flood control, and hydrologic conditions for public use.
  • Provides policy, procedural and technical information to individuals, departments and organizations.
  • Performs on-site inspections and follow up inspections of areas to gather required data and to determine compliance with regulations.
  • Responsible for maintaining accurate and complete records for Allen County’s NFIP.
  • Responsible for completing yearly recertification reports for the NFIP’s Community Rating System. 
  • Attends and participates in product and informational seminars, property owner association meetings, Plan Commission Hearings, Drainage Board meetings, special studies, and related activities.
  • Performs all other duties as assigned.

REQUIREMENTS:

  • Bachelor’s degree in Civil Engineering, Construction Engineering, or related field and eight years Civil Engineering, Land Surveying, and/or Hydrologist experience
  • Certification as a Certified Floodplain Manager through the Association of State Floodplain Managers or ability to acquire certification within 12 months of accepting the position. 
  • Licensed Professional Engineer or Land Surveyor preferred
  • Valid Driver’s License to operate a county vehicle and to perform on-site inspections
  • Working knowledge of basic engineering principles, particularly where applied to hydraulics and hydrology
  • Strong verbal and written communication skills
  • Knowledge of local ordinance and statutes, particularly related to storm water ordinance and design standards, and state statutes regarding regulated drains
  • Ability to optimally design and review plans for storm drainage systems
  • Strong attention to detail to inspect plan information
  • Strong computer skills including the ability to use Microsoft Office and other job related software

DIFFICULTY OF WORK:

The Hydrologist performs work that is both complex, intricate, and requires technical expertise when monitoring land development and advising the relevant public and private parties in storm drainage management, floodplain, and erosion control.  Judgement is needed to adapt to changes in the National Flood Insurance Program requirements and implementation.

RESPONSIBILITY:

The Hydrologist provides substantial contributions to the development of models for hydrologic and hydraulic programs, review of proposed development plans, and coordination with applicable public and private parties. Work is reviewed for soundness of judgment and conclusions.

PERSONAL WORK RELATIONSHIPS:

The Hydrologist maintains frequent contact with other county employees and the public concerning the development of land and storm drainage systems.

WORKING CONDITIONS:

The Hydrologist works in a standard office setting in and outside county properties where time is spent standing, walking, sitting, lifting up to forty pounds, and some bending, pushing/pulling loads, reaching over head, kneeling, crawling, and frequently climbing ladders.  Frequent time is spent typing, monitoring equipment, paying attention to detail, and proofreading.  Some exposure to extreme temperature, dangerous equipment, chemicals, noise, and noxious odors exists.

SUPERVISION:

None

LICENSING:

Licensed Professional Engineer or Land Surveyor preferred
Valid Driver’s License to operate a county vehicle and to perform on-site inspections

IMMEDIATE SUPERVISOR:

Allen County Surveyor