TWDB 26-112 GW Modeler (Geoscientist I-IIHydrologist II-III)

Only applicants who apply with a State of Texas application via the CAPPS online application system will be considered for this position. First time applicants will need to create an account in the CAPPS online application system at Please visit our job opportunities page at for more information about the Texas Water Development Board and answers to frequently asked questions. To view this position in greater detail visit the CAPPS online application system.

Texas Water Development Boards Mission - Leading the states efforts in ensuring a secure water future for Texas. 

The Texas Water Development Board (TWDB) offers competitive compensation and benefits package including medical dental vision 401(k) flexible spending and flexible work alternatives so you can have a work/life balance! For more information about these benefits and more visit Texas Water Development Board does not discriminate on basis of race color national origin sex religion sexual orientation age or disability in employment or provision of services programs or activities. 

**Must meet agency in-office requirements**

***Salary commensurate with experience and qualifications***

Salary Ranges:

• Geoscientist I - $5800.00/monthly - $6500.00/monthly***

• Geoscientist II - $6501.00/monthly - $7166.25/monthly***

• Hydrologist II - $5800.00/monthly - $6100.00/monthly***

• Hydrologist III - $6101.00/monthly - $6500.00/monthly***

GENERAL DESCRIPTION

Performs complex (journey level) to highly complex (senior-level) geosciences or hydrological work. Work involves the compilation and documentation of source information adherence to set processes and standards and the use and manipulation of various programming scripts. Develops and calibrates numerical groundwater flow models. Analyzes and interprets groundwater modeling results and water budgets. Utilizes GIS software to prepare maps geodatabases process data and/or review input/output from models. Writes reports and conducts presentations. Reviews coordinates and oversees the collection and analysis of data and samples for technical reports and projects. Prepares reviews and evaluates model designs results analysis and reports. Ensures compliance with applicable statutes and regulations. May train others. Works under general to limited supervision with limited to considerable latitude for the use of initiative and independent judgment. Reports to the Manager of the Groundwater Modeling Department.

ESSENTIAL JOB FUNCTIONS

• Collects and reviews technical data analyzes findings assists with data calculations and the development of recommendations for programs or projects.
• Conducts scientific hydrogeological investigations to ensure that accurate and appropriate information is available for use in water resource management decisions. 
• Studies and documents quantities distribution disposition and development of groundwater and surface water in support of groundwater modeling.
• Maintains and prepares records and reports and presents technical evaluations and plans.
• Implements technical projects and completes design preparation plans estimates and calculations.
• May develop or use hydrogeologic models for various applications.
• Reviews the activities of contractors funded through the Groundwater Modeling Program.
• Researches and delivers written and verbal responses to public inter and intra-agency inquiries.
• May present presentations at public meetings summarizing modeling studies and simulations.
• Adheres to and develops quality assurance procedures.
• May train or mentor others.
• Maintains confidential and sensitive information.
• Ensures individual and team files (electronic and hard versions) are appropriately maintained and timely disposed of in accordance with the agencys records retention procedures and schedule.
• Maintains required certifications and licenses and meets the continuing education needs and requirements of the position to include attending mandatory training courses.
• May be required to operate a state or personal vehicle for business purposes.
• Performs other duties as assigned.

Qualifications :

MINIMUM QUALIFICATIONS

• Graduation from an accredited four-year college or university with a bachelors degree in Hydrology Water Resources Geology Hydrogeology Natural Resources Geography or a related field.
• At least two years of experience performing geosciences or hydrological work. 
  • Geoscientist I - Two years of relevant experience and must be licensed as a Professional Geoscientist by the Texas Board of Professional Geoscientists.
  • Geoscientist II - Five years of relevant experience and licensed as a Professional Geoscientist by the Texas Board of Professional Geoscientists.
  • Hydrologist II - Two years of relevant experience.
  • Hydrologist III - Five years of relevant experience.
• Experience in groundwater modeling using MODFLOW and/or FloPy.
• Experience in programming in Python.
• Relevant education and experience can be substituted for each other on a year-for-year basis.

PREFERRED QUALIFICATIONS

• Familiar with the Groundwater Modeling Program.
• Experience in developing and interpreting numerical groundwater flow models including analyzing water budgets. Setting up predictive simulations to interpret changes in water levels or discharge to surface water extracting data for estimates of groundwater volumes and using PEST for model calibration or optimization.
• Experience with developing using or manipulating programs/scripts for model data extraction adjustments to model files and/or to process and manipulate ASCII data files for scientific applications using Python and or/SQL.
• Experience with GIS applications; prefer experience using ESRI ArcPro software product suite with knowledge of the spatial analyst extension and exposure to geodatabase use and design.
• Experience or familiarity with ArcPy or use of Python scripting within the ArcGIS geoprocessing environment to perform geospatial data analysis data conversion data management and automated map and table reports.
• Experience or familiarity with geostatistical methods.

KNOWLEDGE SKILLS AND ABILITIES (KSAs)

• Knowledge of local state and federal laws and regulations relevant to the Groundwater Modeling Department.
• Knowledge of the principles and practices of public administration.
• Knowledge of basic hydrological and geological concepts techniques and analysis.
• Knowledge of numerical groundwater flow modeling.
• Knowledge in developing and/or using commercial pre- and post-processors for numerical groundwater flow models.
• Knowledge of programming including the ability/aptitude to acquire manipulate and develop water resources data in multiple formats and/or from various sources.
• Knowledge of geographic information systems (GIS) and aptitude to visualize three-dimensionally.
• Knowledge of the principles of groundwater flow including various components of the water budget.
• Skills in using Microsoft Office programs such as Word Excel and Access.
• Skills in use of internet email word processing spreadsheet presentation and database software.
• Skills in using programs such as Outlook SharePoint OneDrive.  
• Skills in conducting virtual meetings using Teams.
• Skills in designing and implementing regional and local spatial analysis for groundwater studies.
• Skill in writing editing and reviewing technical scientific reports.
• Ability to maintain the security or integrity of critical infrastructure within Texas.
• Ability to meet agency in-office requirements.
• Ability to adhere to work schedules follow procedures with respect to leave and submit accurate timesheets by prescribed deadlines.
• Ability to make mature objective decisions and identify areas of potential problems.
• Ability to perform effectively and willingly when changes occur in scope and nature of the work and work environment.
• Ability to perform routine and non-routine work assignments accurately and on-time with little or no supervision.
• Ability to perform assigned duties and improve work habits and/or output.
• Ability to complete assigned work on time neatly and with infrequent errors.
• Ability to interpret policies procedures and regulations.
• Ability to provide prompt courteous and accurate assistance and clear and concise communication to all stakeholders both verbally and in writing.
• Ability to work and cooperate with others in a team environment.
• Ability to manage multiple tasks.
• Ability to stand/sit/move to perform activities such as retrieve/replace files in a large file system for boxes up to 30 lbs.
• Ability and willingness to travel 10% of the time primarily within the State of Texas.
• Ability to operate a vehicle (state or personal) for state business and maintain a drivers license and driving record that complies with state and agency requirements.
• Ability to work shifts that may exceed 8 hours including early mornings nights and weekends.
• Ability to train others.

Additional Information :

All interested candidates should apply with a State of Texas application via the CAPPS online application system. First time applicants will need to create an account in the CAPPS online application system at Please visit our job opportunities page at for more information about the Texas Water Development Board and answers to frequently asked questions. To view this position in greater detail visit the CAPPS online application system.

Texas Water Development Board Stephen F. Austin Building

1700 North Congress Ave. Room 670 Austin Texas 78701

Please contact Human Resources for accommodation requests.

Phone:

Email: HR(AT)

Remote Work :

No

Employment Type :

Full-time