Chemical & Process Engineering

Hydrologist

SOC 19-2043.00 · ESCO 2114 · OSCA 244533

REA INV ART SOC ENT CON This role See your match →

Role snapshot

Overview

Studies the movement, distribution, and quality of water in rivers, aquifers, and rainfall systems. Conducts field investigations, collects and analyzes data, develops hydrological models, and advises on critical issues such as flood risk assessment, drought management, water supply planning, and environmental protection.

Ensures sustainable water resources, mitigates water-related hazards like floods and droughts, and protects water quality for human consumption and ecosystems. Contributes to effective land-use planning and climate change adaptation strategies.

On the job

  • Conducting field surveys, collecting water samples, and measuring water flow and levels.
  • Analyzing hydrological data using geographic information systems (GIS) and statistical software.
  • Developing and applying computer models to simulate water movement and predict hydrological events.
  • Assessing the impact of land use, climate change, and human activities on water resources.
  • Preparing technical reports, maps, and presentations for clients, stakeholders, and regulatory bodies.
Hydrologist at work

Tools & technology

GIS software (e.g., ArcGIS, QGIS)Hydrological modeling software (e.g., HEC-RAS, MODFLOW, SWAT)Statistical analysis software (e.g., R, Python with scientific libraries)GPS devices and field sensorsData loggers and sampling equipment

Average salary

$85K
MEDIAN SALARY Annual · USD
$60K Bottom 10%
$120K Top 10%

Job outlook

Growing

Job growth is expected to be above average over the next five years.

Education & training

A bachelor's degree in hydrology, geology, environmental science, civil engineering, or a related Earth sciences field is typically required. A master's degree may be preferred for some research or specialized roles.

Career pathways

WHERE YOU COULD GO

Senior Hydrologist
Water Resources Manager

CURRENT ROLE

Hydrologist

Chemical & Process Engineering

ADJACENT MOVES

Environmental Consultant
Environmental Science Graduate
Geology Field Technician
Junior Hydrologist

STARTING POINTS

Who thrives here

Interest profile

I

investigative · IRC

People who enjoy scientific investigation, practical application of data, and systematic analysis of water systems tend to thrive in this role.

Personality characteristics

Curious

Driven to understand complex water systems and find innovative solutions to water challenges.

Detail-oriented

Meticulous in data collection, analysis, and model development to ensure accuracy and reliability.

Systematic

Approaches problems with a logical and organized methodology, from field work to report writing.

Resilient

Maintains focus and effectiveness when facing challenging field conditions, project setbacks, or critical deadlines.

Collaborative

Works effectively with diverse teams and stakeholders to achieve project goals and communicate findings.

Investigative

Enjoys scientific inquiry, research, and using data to solve real-world problems related to water.

Best for

  • Individuals passionate about environmental science and the critical role of water.
  • Problem-solvers who enjoy applying scientific methods and advanced tools to real-world challenges.
  • Those who thrive in roles that blend independent analytical work with collaborative project delivery.

Watch out for

  • Field work can be physically demanding and expose you to various weather conditions.
  • Dealing with critical issues like flood warnings or water scarcity can be high-pressure.
  • Requires continuous learning to keep up with new technologies and environmental science advancements.

A week in the life

A representative working week for a Hydrologist — where the deep work, meetings, and admin actually land.

8am9am10am11am12pm1pm2pm3pm4pm5pm6pm
Mon
Team meeting & project planning
Hydrological model development
Data analysis and interpretation (GIS)
Technical report drafting
Tue
Field site visit (sample collection, measurements)
Sample processing & lab work
Field data entry & quality assurance
Wed
Literature review & research for new projects
Project meeting with client/stakeholders
Model calibration and validation
Technical documentation and diagramming
Thu
Advanced data visualization and mapping
Presentation preparation for findings
Peer review of technical reports
Fri
Environmental impact assessment (EIA) contribution
Regulatory compliance research & updates
Weekly project review & future planning
Deep work Meeting External Social Admin

FREE ASSESSMENT

Does Hydrologist fit you?

Measure your personality and interests, then see how this career ranks against 1,300+ others — for you personally.

Take the free assessment →