Hydrologist Job Description Template

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Hydrologist Job Description Template

Job Brief

Our team is looking for an experienced hydrologist to maintain and develop our water management techniques and strategy. Your primary responsibilities will be measuring water quantity and properties, such as streamflow. You’ll collect data and analyze it to detect the level of contamination.

With the use of computer-aided technology, you’ll also predict water supplies and forecast floods and droughts. Last but not least, you’ll collaborate with our engineering and scientific team in big projects, such as building irrigation systems.

To succeed in this role, it’s important to have computational and analytical skills. Experience in computer modeling and preparing reports are also necessary to complete your job duties.

If you are organized, resilient and have a genuine interest in environmental sustainability, we’d like to meet you.


  • Estimate water properties (e.g. volume, mass)
  • Develop techniques to improve water quantity and quality
  • Analyze water and soil samples and measure contamination levels
  • Measure environmental impact of erosion, droughts and floods
  • Predict floods, droughts, and snowstorms
  • Monitor pollution levels in oceans, rivers, and lakes
  • Run computer-aided models to analyze data
  • Present findings to managers and policymakers
  • Collaborate with engineers and scientists
  • Participate in the construction of dams, hydroelectric power plants, etc.


  • Previous experience as a hydrologist or in a similar role
  • Working knowledge of GIS and GPS applications
  • Hands-on experience running computer-aided models
  • Familiarity with writing reports and giving presentations
  • Computational and mathematical ability
  • Critical thinking
  • Ability to work well under pressure
  • Degree in Hydrology or relevant STEM field; a Master’s is a plus

What does Hydrologist do?

On a day to day basis, a hydrologist typically performs a variety of tasks related to studying and managing water resources. Here are some common tasks a hydrologist may engage in:

  1. Collecting and analyzing water samples: Hydrologists often collect water samples from different water bodies such as rivers, lakes, and groundwater wells. These samples are then analyzed to study the quality and composition of the water.

  2. Monitoring water levels and flows: Hydrologists use gauges and sensors to measure the water levels and flows in streams, rivers, or groundwater wells. They record this data regularly to monitor changes over time and identify any potential issues.

  3. Conducting field investigations: Hydrologists frequently conduct field investigations to gather data on water-related phenomena. This may involve observing water bodies, conducting surveys, or installing monitoring equipment.

  4. Modeling and data analysis: Hydrologists use specialized computer models and software to analyze data and predict the behavior of water resources. They develop models that simulate the movement of water, pollutant transport, and other hydrological processes.

  5. Research and report writing: Hydrologists often conduct research to investigate specific water-related issues, such as flood forecasting, water pollution, or drought management. They then compile their findings into research papers or reports for publication or presentation.

  6. Collaboration and communication: Hydrologists frequently work in teams and collaborate with other scientists, engineers, and stakeholders, such as government agencies or environmental organizations. They may also communicate their findings and recommendations to policymakers, the public, or other stakeholders.

  7. Water resource management: Hydrologists are involved in planning and managing water resources. They provide input and expertise on issues like water allocation, water conservation strategies, and sustainable water management practices.

  8. Fieldwork and site visits: Hydrologists often spend time in the field, visiting water bodies, collecting data, and maintaining monitoring equipment. This may involve traveling to remote locations or working in challenging weather conditions.

It's important to note that the specific duties of a hydrologist can vary depending on the organization they work for, their area of specialization, and the projects they are involved in.

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