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Wastewater Regen Process Engineer* (Cottage Grove, MN)

3M
September 22, 2026
Full-time
On-site
Cottage Grove, MN
Operations
Role: Wastewater Regen Process Engineer overseeing regenerative ion exchange and water treatment unit operations, with a focus on process optimization, data analysis, and troubleshooting. Responsibilities include process modeling, developing standard procedures, leading root cause investigations, collaborating on PFAS analytical data, and supporting operations through technical troubleshooting and project planning. Qualifications: Bachelor’s degree in Engineering (preferably Environmental or Chemical Engineering), with experience in wastewater treatment, chemical process units, and industrial water systems. Strong communication skills, teamwork, and a positive attitude are essential. High-Value: Focus on environmental compliance, continuous improvement, and process efficiency in a manufacturing setting, with an emphasis on PFAS-related treatment and regulatory adherence. Work setup: based in Cottage Grove, MN, with up to 10% travel, and relocation possible.