Water/Wastewater Engineering Intern — Hybrid & Growth

STV, Inc.; Austin (TX); Hybrid; USD 48,000 - 54,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k) Plan

Paid Time Off

Paid Holidays

Continuing Education Program

Job summary

STV is seeking an enthusiastic Water/Wastewater Engineering Intern to join our Austin office. This hybrid internship welcomes undergraduate and graduate candidates to learn from our experienced team on meaningful water and wastewater projects.

You will perform hydraulic flow and pressure calculations, assist pump sizing, develop system curves, and help prepare construction cost estimates under supervision. The program supports growth, client exposure, and future opportunities with STV.

Qualifications

• Pursuing a bachelor's degree in Civil, Environmental, or Mechanical Engineering.
• ABET-accredited university or NCEES equivalent.

Responsibilities

• Support pipeline hydraulic flow and pressure calculations.
• Assist in pump calculations and develop system curves for pump sizing.
• Prepare construction and design cost estimates under senior guidance.
• Participate in planning and design of water and wastewater pipelines, pumping, storage, and treatment systems.
• Gain exposure to project management, client interface, and business development.
• Review shop drawings and submittals for design compliance.

Skills

Hydraulic calculations

Pump calculations

System curves

Cost estimation

Education

ABET-accredited university

Tools

Modeling software

Design software

Job description

STV is seeking an enthusiastic Water/Wastewater Engineering Intern to join our Austin office. This hybrid internship welcomes undergraduate and graduate candidates to learn from our experienced team on meaningful water and wastewater projects.

You will perform hydraulic flow and pressure calculations, assist pump sizing, develop system curves, and help prepare construction cost estimates under supervision. The program supports growth, client exposure, and future opportunities with STV.