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Hydrologist Jobs (NOW HIRING)

State of Delaware

Hydrologist V - Principal

Dover, DE · On-site

$87K/yr

Summary Statement Serves as the Division's senior hydrologic technical expert, providing advanced review of complex public water supply permitting and source water protection projects. Leads ...

DelDOT

Hydrologist V - Principal

Dover, DE · On-site

$90 - $120/hr

Summary Statement Serves as the Division's senior hydrologic technical expert, providing advanced review of complex public water supply permitting and source water protection projects. Leads ...

New

Texas Health Institute

WI · On-site

$90 - $120/hr

As an Air Force hydrologist, oversees the planning and implementation of environmental engineering policies and programs related to hydrology that are directly or indirectly concerned with public ...

New

Texas Health Institute

$90 - $120/hr

As an Air Force hydrologist, oversees the planning and implementation of environmental engineering policies and programs related to hydrology that are directly or indirectly concerned with public ...

New

US Department of the Air Force

$90K/yr

The primary purpose of this position is to serve as an Air Force hydrology subject matter specialist and consultant for issues associated with environmental restoration for all Air Force ...

Sustainable World, Inc.

WI · On-site

$90 - $120/hr

As an Air Force hydrologist, oversees the planning and implementation of environmental engineering policies and programs related to hydrology that are directly or indirectly concerned with public ...

New

ISHE

$90 - $130/hr

As an Air Force hydrologist, oversees the planning and implementation of environmental engineering policies and programs related to hydrology that are directly or indirectly concerned with public ...

New

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How much do hydrologist jobs pay per year?

As of Sep 3, 2026, the average yearly pay for hydrologist 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 are the key skills and qualifications needed to thrive as a hydrologist, and why are they important?

To thrive as a Hydrologist, you need a solid background in earth sciences, mathematics, and environmental science, typically supported by at least a bachelor’s degree in hydrology, geology, or a related field. Familiarity with GIS software, hydrologic modeling tools, and data analysis programs is essential, and professional certifications like Professional Hydrologist (PH) can be advantageous. Strong analytical thinking, problem-solving abilities, and effective communication skills help hydrologists interpret data and convey findings to diverse stakeholders. These skills and qualities are crucial for accurately assessing water resources, developing sustainable management strategies, and informing critical policy and environmental decisions.

What are some common challenges hydrologists face when working on water resource management projects?

Hydrologists often encounter challenges such as balancing competing demands for water among agricultural, industrial, and residential users while ensuring environmental sustainability. They may also deal with limited or incomplete data, which can complicate modeling and forecasting water availability. Additionally, hydrologists frequently collaborate with engineers, policymakers, and community stakeholders, requiring strong communication skills and the ability to explain complex technical concepts in practical terms. Adapting to evolving regulations and climate change impacts adds further complexity to the role.

Are hydrologists in high demand?

Hydrologists are in moderate demand, especially in regions facing water resource management challenges and environmental concerns. Employment opportunities are expected to grow as climate change and water sustainability issues become more prominent, and skills in GIS and data analysis are increasingly valuable in this field.

Is it hard to become a hydrologist?

Becoming a hydrologist typically requires at least a bachelor's degree in hydrology, environmental science, or a related field, with many positions preferring a master's degree or higher. The profession involves developing specialized skills in data analysis, modeling, and fieldwork, and gaining experience through internships or research can improve job prospects, but the educational and skill requirements can make entry challenging for some candidates.

What is the role of a hydrologist?

A hydrologist studies the distribution, movement, and properties of water in the environment. They analyze data using tools like GIS and modeling software to assess water resources, manage water quality, and support environmental and infrastructure projects.

What jobs can a hydrologist do?

A hydrologist can work in environmental consulting, water resource management, government agencies, research institutions, and engineering firms. They analyze water systems, assess water quality, and develop solutions for flood control, drought management, and sustainable water use, often using tools like GIS and modeling software.
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Hydrologist jobs near you
Infographic showing various Hydrologist job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $62,774 per year, or $30.2 per hour.

Hydrologist V - Principal

State of Delaware

Dover, DE • On-site

$87K/yr

Other

Posted 12 days ago

State Of Delaware rating

7.9

Company rating: 7.9 out of 10

Based on 80 frontline employees who took The Breakroom Quiz

17th of 50 rated states

Job description

Introduction
This Section provides permitting services for the agricultural, commercial, industrial, and municipal sectors in Delaware.
Click here for more information about the Division of Water - Commercial and Government Services Section.
Summary Statement
Serves as the Division's senior hydrologic technical expert, providing advanced review of complex public water supply permitting and source water protection projects. Leads hydrogeologic evaluations, supports permitting modernization, develops technical guidance and performance metrics, and ensures compliance with state and federal water protection requirements. Provides technical leadership, mentoring, and quality assurance for hydrology staff, coordinates with federal, state, and local agencies, and contributes expert analysis to regulatory reform initiatives that improve permitting efficiency while protecting groundwater and community water supplies.
Essential Functions
Essential functions are fundamental, core functions common to all positions in the class series and are not intended to be an exhaustive list of all job duties for any one position in the class. Since class specifications are descriptive and not restrictive, incumbents can complete job duties of similar kind not specifically listed here.
  • Collects, analyzes, and interprets field samples, scientific literature and statistical data.
  • Supervises and documents the installation of wells; inspects and compiles data regarding existing wells, waste disposal sites, and underground storage facilities.
  • Summarizes data used in studies, projects, plans, specifications and research.
  • Performs mathematical calculations to aid in the selection of alternatives.
  • Reviews and comments on permit applications.
  • Provides technical and regulatory information.

Job Requirements
JOB REQUIREMENTS for Hydrologist V
Applicants must have education, training and/or experience demonstrating competence in each of the following areas:
  1. Possession of a Masters degree or higher in geology, hydrology or related field OR a Bachelors degree or higher in geology, hydrology or related field and registration as a Professional Geologist.
  2. Possession of a Scientific prominence and recognition in geological or hydrological studies within a geographic region.
  3. Three years experience in hydrogeology and stratigraphy.
  4. Three years experience in analyzing and interpreting hydrogeologic data and making technical recommendations.
  5. Three years experience in environmental or natural resources project management which includes planning, developing, implementing, managing and evaluating environmental or natural resources projects to ensure objectives are met.
  6. Three years experience in interpreting environmental laws, rules, regulations, standards, policies and procedures.

Additional Posting Information
The State of Delaware recognizes the value of telework and flexible working schedules. This position is eligible for Telework and Alternative Work Schedules according to the State of Delaware's Alternative Work Arrangement Policy. More information will be shared at the time of interview.
Conditions of Hire
DNREC does not provide sponsorship for holders of H-1 B Visas.
Applicants must be legally authorized to work in the United States. The State of Delaware Executive Branch participates in the Federal E-Verify system where the State will provide the federal government with each new hires Form I-9 information to confirm that you are authorized to work in the U.S. For more information refer to our job seeker resources.
As a condition of hire you must possess a valid driver's license (not suspended, revoked or cancelled, or disqualified from driving).
All new hires are required to report to the Statewide New Employee Orientation (SNEO) on their first day of employment. Sessions are held at designated locations in Kent or New Castle County.
Benefits
To learn more about the comprehensive benefit package please visit our website at https://dhr.delaware.gov/benefits/
Accommodations
Accommodations are available for applicants with disabilities in all phases of the application and employment process.
Individuals who use TDD may request auxiliary aid or service by calling (800) 232-5470 or by visiting delawarerelay.com.
If you need assistance with an accommodation under the Americans with Disabilities Act (ADA) or general applicant support, you may call (302) 739-5458 or email jobs@delaware.gov.
The State of Delaware is an Equal Opportunity employer and values a diverse workforce. We strongly encourage and seek out a workforce representative of Delaware including race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression.

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