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Mfg Technology Tooling Eng - Specialist

3M
September 22, 2026
Full-time
On-site
Maplewood, MN
Operations
Role: Manufacturing Technology Precision Tooling Engineer focused on developing and optimizing highly precise process equipment for optical film and display manufacturing. Responsibilities include designing, leading, and troubleshooting precision machining processes using CNC lathes, milling machines, and related platforms; supporting new product commercialization; and collaborating with R&D, manufacturing, suppliers, and equipment vendors. Qualifications: Bachelor's in a Science or Engineering discipline; minimum six years in manufacturing, tooling, or process engineering, with hands-on experience in CNC machining, precision tooling, and process development. Preferred: advanced degrees (MSc, PhD) in Mechanical, Manufacturing, or related engineering fields; expertise in structured surface generation, optical tooling, and high-accuracy manufacturing; strong data analysis, process optimization, and troubleshooting skills. High-Value: focus on precision structured surfaces for optical applications, involvement in process innovation, and equipment specification; work is on-site in Maplewood, MN, with up to 35% domestic/international travel. The role emphasizes collaboration across multiple teams, process improvement, and technical innovation within a regulated manufacturing environment.