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Mfg Technology Tooling Eng - Specialist*

3M
September 08, 2026
Full-time
On-site
Minnesota, United States
Operations
Role: Manufacturing Technology Precision Tooling Engineer focused on developing and optimizing advanced precision machining processes for optical film and surface structures. Responsibilities include designing and leading process development using CNC lathes, milling machines, and other tooling platforms; supporting new product commercialization; troubleshooting manufacturing issues; and collaborating across R&D, design, manufacturing, and suppliers. The role emphasizes process control, quality improvement, and innovation in precision tooling technologies. Requirements: Bachelor’s degree in a Science or Engineering discipline with at least 6 years of experience in manufacturing, machining, or process engineering environments. Preferred qualifications include expertise in CNC machining, precision tooling, optical surface fabrication, and statistical problem-solving methods. High-value specifics: focus on precision structured surfaces for optical and display applications, with an emphasis on process development, equipment specification, and process repeatability. Work setup involves an on-site location in Maplewood, MN, with up to 35% domestic/international travel and possible relocation. The role requires compliance with U.S. export laws and working legally in the U.S. without sponsorship.