1

Assistant Hydrologist Jobs (NOW HIRING)

Showing results 21-40

Assistant Hydrologist information

See salary details

$28K

$62.8K

$117K

How much do assistant hydrologist jobs pay per year?

As of Aug 14, 2026, the average yearly pay for assistant 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 typical challenges faced by assistant hydrologists in their daily work?

Assistant Hydrologists commonly encounter challenges such as collecting precise field data in varying weather conditions, ensuring the accuracy of hydrological models, and managing multiple projects with tight deadlines. They must also adapt to evolving environmental regulations and collaborate closely with engineers, environmental scientists, and government agencies. Developing strong analytical and communication skills is essential, as these professionals often interpret complex data and present findings to both technical and non-technical audiences.

Is it worth it to become an assistant hydrologist?

Becoming an assistant hydrologist can be a valuable entry-level position in the field of water resources and environmental science, offering experience with data collection, analysis, and modeling using tools like GIS and hydrologic software. It can lead to advancement into more senior roles with increased responsibilities and salary potential, especially with relevant certifications or a degree in hydrology or related fields.

What does an assistant hydrologist do?

An Assistant Hydrologist supports senior hydrologists in studying how water moves across and through the Earth's crust. Their responsibilities often include collecting water samples, conducting field surveys, analyzing data on rainfall, river flow, and groundwater levels, and preparing technical reports. They may assist in projects related to water resource management, flood control, and environmental protection. This role is essential in helping organizations make informed decisions about water use and conservation.

What are the key skills and qualifications needed to thrive as an assistant hydrologist, and why are they important?

To thrive as an Assistant Hydrologist, you need a solid background in hydrology, environmental science, or civil engineering, often supported by a bachelor's degree in a related field. Familiarity with GIS software, hydrological modeling tools, and data collection equipment is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you interpret data and collaborate with multidisciplinary teams. These skills are essential to accurately assess water resources, support environmental decision-making, and ensure the success of hydrological projects.

What is the difference between Assistant Hydrologist vs Hydrologist?

AspectAssistant HydrologistHydrologist
Required CredentialsBachelor's degree in hydrology, environmental science, or related field; some roles may require internship experienceBachelor's degree; often a master's or higher preferred; professional certification may be advantageous
Work EnvironmentFieldwork, data collection, assisting senior staff, office analysisMore independent analysis, project management, and decision-making
Employer & Industry UsageGovernment agencies, environmental consulting firms, research institutionsSimilar employers, often with increased responsibilities and specialization

The main difference between an Assistant Hydrologist and a Hydrologist lies in experience and responsibilities. Assistant Hydrologists typically support senior staff with data collection and analysis, while Hydrologists take on more independent project management and complex analysis. Both roles require similar educational backgrounds, but the Hydrologist position often demands higher experience and certifications.

How much does an assistant hydrologist make in Arizona?

An assistant hydrologist in Arizona typically earns between $50,000 and $70,000 annually, depending on experience, education, and the employing organization. Entry-level positions may start lower, while experienced professionals with specialized skills or certifications can earn higher salaries. Salaries may also vary based on location within the state and the complexity of projects handled.

Are assistant hydrologists in high demand?

Assistant hydrologists are in moderate demand, with employment opportunities driven by environmental concerns, water resource management needs, and infrastructure projects. Job growth is expected to be steady, especially for those with skills in data analysis, modeling, and GIS tools, and often requires a relevant degree and certification.
More about Assistant Hydrologist jobs

What cities are hiring for Assistant Hydrologist jobs?

Cities with the most Assistant Hydrologist job openings:

What are the most commonly searched types of Hydrologist jobs?

The most popular types of Hydrologist jobs are:

What states have the most Assistant Hydrologist jobs?

States with the most job openings for Assistant Hydrologist jobs include:

Infographic showing various Assistant Hydrologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $62,774 per year, or $30.2 per hour.

Senior Civil Engineer or Hydrologist 2

Haley & Aldrich

Manhattan, NY • On-site

Full-time

Re-posted yesterday


Haley & Aldrich rating

8.8

Company rating: 8.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

68th of 447 rated engineering


Job description

We are looking to add new talent to our growing team! We are seeking an experienced Senior Civil Engineer or Hydrologist 2 who is passionate about solving complex water resources challenges and ready totake ownership of meaningful work. This role is ideal for a technically strongprofessional who enjoys leading hydrologic and hydraulic analyses, developingpractical solutions, and serving as a trusted advisor to clients.
The successful candidate will play a key role in thedelivery of floodplain management, stormwater, drainage, watershed, andhydraulic design projects while helping grow and strengthen our water resourcespractice. As part of a nationwide team, this role offers opportunities tocollaborate with leading practitioners across multiple regions and contributeto projects spanning a diverse range of hydrologic, hydraulic, and regulatorysettings. Beyond managing projects, this position requires initiative, technicalleadership, sound engineering judgment, and a genuine commitment to deliveringhigh-quality outcomes for clients and communities.
We are looking for someone who naturally takes ownership,identifies solutions rather than problems, and is energized by the opportunityto help lead projects from concept through implementation. This position iswell suited for an experienced water resources professional who hasdemonstrated technical excellence and is ready to expand their influencethrough project leadership, client engagement, and mentorship responsibilities.In return, this role offers the opportunity to influence project direction, mentordeveloping engineers and hydrologists, collaborate with talentedmultidisciplinary teams, and contribute to a growing practice with significantopportunities for professional growth and impact.

Duties/Responsibilities
In this position, you will:

  • Lead and support hydrologic and hydraulic studies for floodplain management, stormwater, watershed, drainage, and water resources projects.
  • Develop, perform, and oversee hydrologic and hydraulic modeling using HEC-HMS, HEC-RAS, SWMM, and related industry-standard tools.
  • Prepare, review, and direct technical analyses, engineering reports, calculations, drainage studies, floodplain studies, plans, specifications, and other project deliverables.
  • Provide technical leadership and engineering judgment for water resources planning, design, permitting, and implementation efforts.
  • Develop technical scopes of work, budgets, schedules, and cost estimates for water resources and hydrology/hydraulics projects.
  • Serve as project manager or technical lead for assigned projects, ensuring delivery of high-quality work that meets client objectives, project budgets, schedules, and regulatory requirements.
  • Build and maintain strong client relationships through responsive communication, technical excellence, and trusted project support.
  • Lead proposal preparation, project planning, staffing, subcontractor coordination, execution, and financial management activities.
  • Support business development efforts through client service, proposal preparation, and identification of opportunities to assist clients with emerging needs.
  • Mentor and support junior engineers and hydrologists through technical guidance, quality reviews, and knowledge sharing.
  • Collaborate with multidisciplinary teams to develop practical, resilient, and innovative engineering solutions.
  • Promote a culture of safety, accountability, technical excellence, and continuous improvement.

Skills/Experience
Minimum Skills and Requirements:

  • Bachelor's degree in Civil Engineering or related field.
  • 10+ years of related experience.
  • Professional Engineer (P.E.) registration in at least one state is required; registration in multiple states or the ability to obtain within a short time frame strongly preferred.
  • Demonstrated experience leading or supporting hydrologic and hydraulic analyses, modeling, and design efforts for public and/or private sector clients.
  • Demonstrated ability to lead project teams to deliver projects that meet client objectives.
  • Excellent written and verbal communication skills.
  • Strong organizational skills, attention to detail, and financial acumen.
  • Proficient computer literacy skills, including the use of AutoCAD Civil 3D, HEC-HMS, HEC-RAS, Microsoft Word, Excel, PowerPoint, Teams, and Project.
  • Civil and/or environmental engineering experience that spans the entire project lifecycle.
  • Proven experience preparing technical scopes of work and cost estimate preparation.
  • Willingness to travel as needed to support clients, projects, and team collaboration.

Preferred Skills

  • Master's degree in Civil Engineering or related field.
  • 2+ years of related project management, financial management, or task management experience.
  • Construction and/or construction management experience with civil and environmental projects.
  • OSHA 40-Hour HAZWOPER or MSHA 40-Hour Miner training and refresher updates.
  • Experience preparing regulatory permit applications and leading multidisciplinary teams on hydrology and hydraulics design projects.

The salary range for this position Nationwide is 105,000 - 135,000 annually. Actual compensation will be based upon a variety of factors such as education, related work experience, certificates, skills, and current market conditions. Haley & Aldrich reviews salary ranges each quarter to assess competitiveness with the market. This role is eligible to participate in the company's performance-based bonus program. This bonus program is based on overall company performance and the results achieved compared to peers. This role is eligible to receive sign-on bonus. 


What Haley & Aldrich employees say

Hours and flexibility

Workplace

Get the full story on Breakroom