As a Hydrologic Technician within the Washington Water Science Center (WAWSC), some of your specific duties will include:

• Uses resourcefulness to make stream discharge measurements, using the various techniques, equipment and protocols depending upon field conditions or other unforeseen circumstances.
• Reviews gage-height data and discharge measurements to check methods and accuracy of computation. Plots and analyzes differences in hydrographs by comparing records and makes changes to correct inconsistencies in data.
• Computes and checks surface or ground water records from field data where hydrologic conditions are stable.
• Performs routine field measurements such as water temperature, specific conductance, pH, dissolved oxygen and alkalinity selecting the appropriate technique, protocol, and equipment.
• Performs routine phases of statistical and technical laboratory analysis of the hydrologic data collected.
• Collects and processes a wide variety of samples modifying approaches as necessary in order to ensure the integrity of the data
• Installs, maintains and services a variety of sensing, recording and communications equipment and instrumentation. Troubleshoots selected hydrologic instrumentation in the office.
• Establishes vertical and horizontal datums using appropriate survey and geo-stationary reference techniques using well-established electronic forms. Measures and records crest-stage gage high-water marks.
• Enters, retrieves, edits, and analyzes hydrologic data using one or more of several databases, spreadsheets, and graphics software programs. Monitors water-quality sampling frequencies for timely data collection and reports discrepancies. Provides technical assistance concerning the use of hydrologic software.
• Operates a government owned or leased vehicle as an incidental driver.

Above duties are for the GS-07 level. For the lower grade levels, the selectee will perform a wide range of tasks described in the above duties, but at a lower level of work designed to further develop and refine the knowledge and skills of the individual. Assignments will typically combine productive work with on-going training and instruction. Supervision received at the lower level will be closer with oversight and review being provided more frequently.

Physical Demands: The work regularly requires considerable dexterity, agility, and strenuous physical exertion such as: climbing and/or working from tall ladders and scaffolding; work in areas where footing is treacherous such as slippery or icy river banks, steep rocky terrain, cableways, or fast-moving water; lifting heavy objects weighing 23 kilograms (50 pounds) or more, or crouching or crawling in restricted areas.
Work Environment: Office conditions do not require special safety precautions; field conditions may include extreme heat or cold, rain or snow; hazardous conditions such as ice or flooding; or exposure to irritant or toxic chemicals. Work may require the use of personal protective equipment such as masks, coats, boots, goggles, respirators, or life jackets.