INTERNSHIP DETAILS

Engineering Intern

CompanySan Antonio River Authority
LocationSan Antonio
Work ModeOn Site
PostedApril 13, 2026
Internship Information
Core Responsibilities
The intern will develop 2D and 3D drawings using CADD software and assist with design calculations for drainage, storm water, and wastewater projects. They will also support the team in organizing design files and project specifications to ensure quality standards.
Internship Type
intern
Company Size
266
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
San Antonio River Authority, created in 1937, is one of many such active river authorities in the State of Texas. Its jurisdiction covers 3,658 square miles - all of Bexar, Wilson, Karnes and Goliad Counties. Our Vision: Inspiring Actions for Healthy Creeks and Rivers Our Mission: Committed to Safe, Clean, Enjoyable Creeks and Rivers. Our Core Values: • Accountability - We honor our commitments by establishing clear expectations from the start. We take responsibility for our work, respond promptly, and deliver on time. • Excellence - We strive to exceed expectations in everything we do. Representing the River Authority with professionalism and pride, we aim to consistently surpass established standards. • Open & Direct Communication - We foster open communication by asking questions, listening actively, and addressing challenges directly. We share successes, collaborate transparently, and ensure all relevant parties are informed. • Team Work & Collaboration - We foster a collaborative environment by supporting one another, celebrating shared successes, and prioritizing the achievement of collective goals. Adaptability and a focus on team accomplishments guide our efforts over individual recognition. Agency Goals: Acquire strategic assets that increase the ability to preserve and enhance creeks and rivers throughout the basin. Grow portfolio of engagement opportunities to ensure a diversity of accessible experiences. Leverage core services throughout the basin to further preserve and enhance creeks and rivers. Key Enabling Activities: • Talent Development and Empowerment • Stakeholder Engagement and Collaboration • Innovation and Adaptability
About the Role

Job Closes: 04/27/2026


GENERAL SUMMARY

Performs Computer Aided Design and Drafting (CADD) and engineering design tasks to support the nature-based solutions program, wastewater treatment system, floodplain mapping, and other River Authority functions. 

 Safety is #1 at the River Authority: We expect every employee: to 1) Strictly follow safety policies, rules, and safe work methods. 2) Promptly correct or report safety hazards or unsafe conditions. Immediately report injuries for prompt diagnosis and treatment. 3) Make regular suggestions for safety process improvements to support continuous safety improvement.

 

ESSENTIAL DUTIES & RESPONSIBILITIES

  • Develop detailed 2D and 3D drawings and plans using CADD software under the guidance of engineers and project managers. 
  • Support the team in preparing, organizing, and updating design files, layouts, and project specifications to meet quality standards. 
  • Assist with basic design calculations related to drainage, storm water, wastewater, and nature-based solutions to ensure compliance with project requirements.
  • Performs related work as required.

SUPERVISORY REQUIREMENTS

  • This position does not directly supervise any employees


MINIMUM QUALIFICATIONS

Required Education and Experience

High School diploma or G.E.D. and enrollment in college courses or training programs in Computer Aided Design and Drafting is required.  Coursework in civil, environmental, or agricultural engineering is preferred.

Required Licenses or Certifications

  • None

☒ Must have and maintain a valid driver’s license and an insurable driving record.

 

COMPETENCIES FOR SUCCESSFUL PERFORMANCE OF JOB DUTIES

The requirements listed below are representative of the knowledge, skills, and abilities required to successfully perform the essential functions of this position.

Skills and Abilities:

  • Experience with CADD and Microsoft Office (Excel, Word, and PowerPoint) is required. Experience or course work in Geographic Information Systems (GIS) and/or HEC-RAS is preferred.
  • Must be able to function in a principle-based organization that has a culture built on character and SARA Core Values of Stewardship, Integrity, and Excellence.

 

WORK ENVIRONMENT/CONDITIONS AND PHYSICAL DEMANDS

Work Environment and Physical Effort: (check the appropriate box:)

 

Physical Effort Requirements

Work Environment

Sedentary

Medium

Heavy

Good:  Office or similar indoor environment, relatively free from unpleasant environmental conditions or hazards.

Satisfactory:  Occasional exposure to unpleasant environmental conditions and/or hazards.     Occasional outside work. 

Disagreeable:  Frequent exposure to unpleasant environmental conditions and/or hazards.     Majority of work performed outside or with exposure to risk.

 

Sedentary:  Exerting up to 10 pounds of force occasionally, a negligible amount of force frequently, and/or constantly having to lift, carry, push, pull, or otherwise move objects, including the human body. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met.

Medium:  Exerting up to 35 pounds of force occasionally, up to 20 pounds of force frequently, and/or up to 20 pounds of force constantly having to move objects.

Heavy:  Exerting up to 100 pounds of force occasionally, up to 50 pounds of force frequently, and/or up to 20 pounds of force constantly having to move objects.

 

WORK ENVIRONMENT/CONDITIONS AND PHYSICAL DEMANDS continued

Work Locations: (select one frequency choice for each location listed:)

 

Work Environment Locations

Work Locations:  Indicate how often the work requires the employee to be in the following types of environments:

Seldom or Never

Sometimes

Frequently or Often

Office or similar indoor environment

Outdoor environment

Street environment (near moving traffic)

Construction site

Confined space

Vehicle

Warehouse environment

Other: (Specify:       )

Exposures: (select one frequency choice for each exposure listed:)

                      

Exposures

Exposures:  Indicate how often the work requires the employee to be exposed to the following environmental exposures.

Seldom or Never

Sometimes

Frequently or Often

Extreme cold (below 32 degrees)

Extreme heat (above 100 degrees)

Communicable diseases

Moving mechanical parts

Fumes or airborne particles

Poison ivy, wasps, snakes, and other natural hazards

Toxic or caustic chemicals or substances

Loud noises (85+ decibels such as heavy trucks, jack hammers, construction)

Other: (Specify:       )

 

San Antonio River Authority is an Equal Opportunity/Affirmative Action/Pro Disabled and Veteran Employer. We welcome differences in the form of gender, race, ethnicity, disability, geography, socioeconomic status, age, politics, religion, philosophy, sexual orientation, or gender identity.

Key Skills
CADDEngineering design2D drawing3D drawingDesign calculationsDrainageStorm waterWastewaterNature-based solutionsMicrosoft OfficeExcelWordPowerPointGISHEC-RAS
Categories
EngineeringEnvironmental & SustainabilityGovernment & Public SectorConstruction