Process Mechanical Engineer - Water / Wastewater Industry - Saint Paul, MN
Brown and Caldwell
Saint Paul, MN · $95k–$129k a year · Posted November 1, 2026
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Where Saint Paul, MN ranks
Where Saint Paul, MN placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #10Best cities for pay after cost of living in the Great Lakes$123k · of 16
- #10Best all-round cities for mid-career professionals in the Great Lakes48 / 100 · of 16
- #12Best cities for pay after cost of living in the Midwest$123k · of 20
- #12Best all-round cities for new graduates in the Great Lakes45 / 100 · of 16
- #12Best all-round cities for mid-career professionals in the Midwest47 / 100 · of 20
- #12Best all-round cities for remote workers in the Great Lakes28 / 100 · of 16
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
...Job Summary Brown and Caldwell is seeking a self-motivated water and wastewater treatment engineer specializing in process mechanical design to join our team. When you join Brown and Caldwell you will find that we offer a non-hierarchical, collaborative, and supportive...