Hydrologic Technician

What General Information Do I Need To Know About This Position?

This is a term appointment not to exceed 13 months with possible extensions up to a total of 4 years without further competition. Appointment to this position will not convey permanent status in the Federal service.

A recruitment incentive MAY be authorized in filling this position.

This announcement will be used to fill vacancies as they become available over the course of this open announcement (may be extended).

Qualifications:

GS-06:
One year of specialized experience equivalent to at least the GS-05 level in the Federal service that is in or related to the duties of this position. Specialized experience may include work as a technician or aid in engineering, earth, physical, or natural science, forestry, soil conservation, or surveying; trades or crafts work in maintenance or construction of facilities or equipment related to hydrology; drafting; or construction estimating if it equipped the applicant with the knowledge, skills and abilities to perform successfully the duties of this position.

Examples of GS-05 level work assignments: 1) Computing mean daily gage heights from water stage record charts, editing record tapes, and making corrections based on field observation notes; 2) Preparing maps showing well elevations and depth to water, hydrographs, profiles, and well locations. For examples 1-2, the work assignments involved some technical problems not previously encountered; problems involving concepts and methods for which guides and precedents existed, were resolved independently. General oral instructions relative to the time to be allotted to certain functions, expected time of completion of assignments, possible technical problems which may be encountered, and approaches that may be used in resolving these problems were provided. Other examples of GS-05 level work assignments include: 1) Installing, adjusting, inspecting, and servicing crest-stage indicators, well-recorders, and other instruments for the collection of ground and surface water data; and checking gage settings to ensure continuing accuracy of the records obtained from instruments; 2) Making technical studies of hydrologic data collected in the field, and preparing material for publication, such as, drafts, maps and other illustrative material; applying datum corrections to gage height records allowing for periods of ice effect, temperature variations, and precipitation; and plotting hydrographs and analyzing differences in hydrographs with earlier records, and making necessary changes. For examples 1-2, routine assignments that involved familiar conditions, concepts, and methods were made in terms of the objectives to be achieved without explicit instruction as to work methods. Assignments involving new, more difficult, or unfamiliar areas of work were given with more specific guidance. Explicit instructions were provided for solving technical problems involving unfamiliar conditions, methods, or concepts.

**OR applicants may substitute successful completion of 1 year of appropriate graduate level education (18 semester hours, 27 quarter hours or the equivalent) in hydrology or other field of study directly related to the work of this position for the required 1 year of specialized experience if it provided the knowledge, skills, and abilities necessary to perform the work of this position.

**OR applicants may substitute a combination of appropriate specialized experience (as described above) and appropriate graduate level education (as described above) that is beyond the first 1/2 year of progressive graduate study to meet the qualification requirements.

GS-07:
One year of specialized experience equivalent to at least the GS-06 level in the Federal service that is in or related to the duties of this position. Specialized experience may include work as a technician or aid in engineering, earth, physical, or natural science, forestry, soil conservation, or surveying; trades or crafts work in maintenance or construction of facilities or equipment related to hydrology; drafting; or construction estimating if it equipped the applicant with the knowledge, skills and abilities to perform successfully the duties of this position.

Examples of GS-06 level assignments include: 1) Installing, adjusting, inspecting, and servicing crest-stage indicators, well-recorders, and other instruments for the collection of ground and surface water data; and checking gage settings to ensure continuing accuracy of the records obtained from instruments; 2) Measuring stream discharge utilizing various devices; observing and noting conditions that may have a bearing on stage-discharge relationships; making and compiling observations of the fluctuations of ground water levels in designated wells; and collecting water samples for chemical analysis. For examples 1-2, routine assignments that involved familiar conditions, concepts, and methods, were made in terms of the objectives to be achieved without explicit instruction as to work methods. Assignments involving new, more difficult, or unfamiliar areas of work were given with more specific guidance. Explicit instructions were provided for solving technical problems involving unfamiliar conditions, methods, or concepts.

**OR applicants may substitute successful completion of 1 year of appropriate graduate level education (18 semester hours, 27 quarter hours or the equivalent) in hydrology or other field of study directly related to the work of this position for the required 1 year of specialized experience if it provided the knowledge, skills, and abilities necessary to perform the work of this position.

**OR applicants may substitute a combination of appropriate specialized experience (as described above) and appropriate graduate level education (as described above) that is beyond the first 1/2 year of progressive graduate study to meet the qualification requirements.

GS-08:
One year of specialized experience equivalent to at least the GS-07 level in the Federal service that is in or related to the duties of this position. Specialized experience may include work as a technician or aid in engineering, earth, physical, or natural science, forestry, soil conservation, or surveying; trades or crafts work in maintenance or construction of facilities or equipment related to hydrology; drafting; or construction estimating if it equipped the applicant with the knowledge, skills and abilities to perform successfully the duties of this position.

Examples of GS-07 level assignments include: 1) Installing, adjusting, inspecting, and servicing crest-stage indicators, well-recorders, and other instruments for the collection of ground and surface water data; and checking gage settings to ensure continuing accuracy of the records obtained from instruments; 2) Measuring stream discharge utilizing various devices; observing and noting conditions that may have a bearing on stage-discharge relationships; making and compiling observations of the fluctuations of ground water levels in designated wells; and collecting water samples for chemical analysis. For examples 1-2, the work assignments involved some technical problems not previously encountered; problems involving concepts and methods for which guides and precedents existed, were resolved independently. General oral instructions relative to the time to be allotted to certain functions, expected time of completion of assignments, possible technical problems which may be encountered, and approaches that may be used in resolving these problems were provided.

**OR applicants may substitute successful completion of 2 years of progressively higher level graduate education (36 semester hours, 54 quarter hours or the equivalent) leading to a master's degree or possession of a master's degree in hydrology or other field of study directly related to the work of this position for the required 1 year of specialized experience if it provided the knowledge, skills, and abilities necessary to perform the work of this position.

**OR applicants may substitute a combination of appropriate specialized experience (as described above) and appropriate graduate level education (as described above) that is beyond the first 1 1/2 years of progressive graduate study to meet the qualification requirements

You must meet all qualification and eligibility requirements for the position by the closing date of the announcement.

Responsibilities:

Initial consideration will be given to candidates whose applications have been received before the first cut-off date. Qualification and/or time-in-grade requirements must be met for those applications submitted by the first cut-off date. This announcement has an initial cut-off date of February 24, 2023. Applications received after the initial cut-off date will only be referred for consideration when the initial group is exhausted and/or there are additional vacancies to fill.

Cut-off Dates:

• February 24, 2023
• March 24, 2023
• April 24, 2023

DUTIES:
As a Hydrologic Technician within the Nevada Water Science Center, some of your specific duties will include:

• Perform field work by making stream discharge measurements at all stages, such as observing and noting various hydraulic or environmental conditions and computing and checking the full range of surface-water records from field data.
• Perform and review statistical and technical analyses of a wide variety of hydrologic data collected in the field.
• Collect, process, and prepare samples for water quality lab analysis using the most appropriate technique and protocol depending upon complex field conditions.
• Configure, install, maintain, and service a wide variety of sensing, recording and communications equipment and instrumentation.
• Serve as a team lead on complex, high-accuracy determination of vertical and horizontal datums using appropriate survey and geo-stationary reference techniques.
• Operate a Government vehicle as an incidental driver.

Conditions of Employment as required by the USGS Watercraft Safety Program: Must be able to obtain and maintain First Aid and CPR (Cardiopulmonary Resuscitation) certification for the duration of employment.

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, or fast-moving water; lifting heavy objects weighing 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, and hazardous conditions such as ice or flooding, or exposure to irritant or toxic chemicals. Work may require the use of special clothing or gear such as masks, coats, boots, goggles, respirators, or life jackets.

Salary:

• Boulder City and Mercury, NV:
  • GS-06: $42,837 (step 01) to $55,684 (step 10)
  • GS-07: $47,601 (step 01) to $61,881 (step 10)
  • GS-08: $52,716 (step 01) to $68,535 (step 10)

• Carson City, NV:
  • GS-06: $46,278 (step 01) to $60,157 (step 10)
  • GS-07: $51,425 (step 01) to $66,852 (step 10)
  • GS-08: $56,951 (step 01) to $74,041 (step 10)

NOTE: First time hires to the Federal Government are typically hired at the Step 01.

Salary : $42,837 - $74,041