About the role#
STV is looking for a Water/Wastewater Engineering Intern to join our team for the Summer 2027 term. You will work alongside experienced engineers to support projects related to water and wastewater infrastructure. This role provides exposure to project management, client interaction, and business development.
What you'll do#
- Support pipeline hydraulic flow and pressure calculations.
- Perform pump calculations and develop system curves for pump sizing.
- Assist with the planning and design of pipelines, storage, and treatment systems.
- Prepare design and construction cost estimates with guidance from senior staff.
- Help plan and design facility projects, such as lift stations and treatment plants.
- Review construction shop drawings and submittals to ensure they meet project design documents.
- Conduct site visits during construction to observe installations.
- Complete other tasks as needed to support team goals.
What you'll need#
- Current enrollment in a bachelor’s degree program for Civil, Environmental, or Mechanical Engineering at an ABET-accredited university or NCEES equivalent.
- Experience in the architecture, engineering, or construction management industry.
- An interest in the design of water and wastewater treatment and pumping facilities is preferred.
- Familiarity with modeling, design software, or production tools is a plus.
Location & details#
- This position is based in Houston, Texas.
- The role is hybrid and requires at least 3 days per week in the office.
- This is a paid, part-time internship.
- This position is not eligible for employment sponsorship.
About STV
STV provides professional services for infrastructure projects. The firm specializes in transportation systems, building design, and water systems. It serves both public and private sector clients across the United States. Based in New York, the company employs over 4,000 people.
How to get in at STV
Applying early for an internship at STV is a significant advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person can also change your outcome. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the position or a referral, which materially improves response rates.



