Full-time

Process Mechanical Engineer

Posted by Jacobs • St. Louis, MO, United States

📍 St. Louis, MO 🕒 March 02, 2026

About the Role

We share a common purpose - to make the world more connected and sustainable. And we’re excited about the innovative ways we can change the world. If you are also interested in turning abstract ideas into realities that transform the world for good, then Jacobs is where you belong. We are looking for a passionate and dedicated Process Mechanical Lead Engineer in Missouri. As part of our team, you’ll have the chance to work on projects that bring innovative solutions to our municipal clients’ water and wastewater challenges locally and worldwide.

As our Missouri Process Mechanical Lead Engineer, you’ll be charged with planning, preliminary, and detailed design of water and wastewater pumping stations and treatment plants across Missouri and the region. This will include specifications and plan development associated with pumping stations and treatment plant upgrades and expansions. You will be preparing general arrangement drawing for treatment equipment and tanks, designing pipi...

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