Water Engineering Intern - Summer 2026

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

At Jacobs, we’re transforming intangible ideas into innovative solutions designing the future - today. As a Water/Wastewater Engineering Intern in St. Louis, MO, you will too. Our Water/Wastewater Group executes industrial and municipal water and wastewater projects throughout the country. You'll impact the world around you by helping us solve real-life challenges. YOU are the future of our company. We’ll rely on you to provide support to our teams on critical projects while fostering a culture of continuous learning and inclusion as you bring fresh ideas to the table. You’ll work alongside professional engineers and designers, gain...