The Guadalupe-Blanco River Authority offers internship opportunities in Water Quality, Wastewater/ Water Treatment Operations, Environmental Science, Finance, Human Resources, Information Technology and Laboratory. GBRA is committed to a quality internship program that provides educational and real world experience. GBRA welcomes the opportunity to participate in college credit programs. For additional opportunities contact the Human Resources Department at 830-379-5822 or 1-800-413-5822.

Current Internship Opportunities


There are several ways to apply for internships:

  • Download the GBRA Internship Application and email with resume to ; or
  • Mail application and resume to: Attn: Human Resources, 933 E Court, Seguin TX 78155; or
  • Stop by GBRA at 933 E Court, Monday through Friday between 8am and 4pm to drop off or complete an application.
© 1998 Guadalupe-Blanco River Authority