Summer 2026 - Water/Wastewater Intern

STV • Waco, TX

86d • Hybrid

About The Position

STV is seeking an enthusiastic and motivated Water/Wastewater Intern to join our team. This internship offers an opportunity for undergraduate and graduate-level candidates to work alongside our experienced team, learn, and contribute to meaningful projects. This hybrid position requires at least 3 days a week in the office. Preference will be given to those who can participate in the internship for at least 3 months and can work full-time.

Requirements

• Currently pursuing a bachelor’s degree in Civil Engineering, Environmental Engineering, or Mechanical Engineering from an ABET-accredited university or NCEES equivalent.

Nice To Haves

• Experience or interest in water/wastewater treatment and pumping facilities design is preferred.
• Familiarity with production tools, or modeling and design software is a plus.
• Experience in the architecture/engineering/construction management industry.

Responsibilities

• Support the performance of pipeline hydraulic flow and pressure calculations.
• Assist in performing pump calculations and developing system curves for sizing pumps.
• Prepare construction and design cost estimates under the guidance of senior engineers.
• Participate in the planning and design of water and wastewater pipelines, pumping, storage, and treatment systems.
• Assist in the planning and design of water and wastewater facility projects, including pump stations, lift stations, and treatment plants.
• Gain exposure to project management, client interface, and business development for future projects.
• Conduct site visits during design and construction to observe construction installations.
• Review construction shop drawings and submittals for compliance with project design documents.
• Perform other tasks as assigned to support project goals and team objectives.

Benefits

• Health insurance, including an option with a Health Savings Account
• Dental insurance
• Vision insurance
• Flexible Spending Accounts (Healthcare, Dependent Care and Transit and Parking where applicable)
• Disability insurance
• Life Insurance and Accidental Death & Dismemberment
• 401(k) Plan
• Retirement Counseling
• Employee Assistance Program
• Paid Time Off (16 days)
• Paid Holidays (8 days)
• Back-Up Dependent Care (up to 10 days per year)
• Parental Leave (up to 80 hours)
• Continuing Education Program
• Professional Licensure and Society Memberships

What This Job Offers

• Job Type: Full-time
• Career Level: Intern
• Number of Employees: 1,001-5,000 employees