Addressing the Manufacturing Workforce Shortage: University of St. Thomas Hosts Upskilling Training
The manufacturing industry is facing a significant challenge: a rapidly aging workforce. As thousands of skilled workers retire or leave the industry each year, there is a growing need to replace them with new, highly trained personnel. To address this shortage, the University of St. Thomas School of Engineering is hosting an “upskilling” event, aimed at improving the efficiencies of existing machinists and engineers.
Led by Professor John Wentz, director of the university’s Center for Advanced Manufacturing and a professor of mechanical engineering, along with two experienced machinists, the free training is being held over two-day sessions. This unique program focuses on “upskilling,” or enhancing the skills of those who already have a background in machining, rather than providing basic training. According to Wentz, this type of upskilling training is unparalleled in the United States.
Professor John Wentz leads a class on machining and CNC optimization training through the Center for Advanced Manufacturing at the University of St. Thomas in St. Paul on Tuesday, Aug. 26, 2025. (John Autey / Pioneer Press)
CNC Machining and Optimization
The training program delves into the world of CNC machining, or Computer Numerical Control, which enables the creation of complex shapes and designs with precision and speed. Partnering with the Air Force Research Laboratory and Third Wave Systems, the university provides hands-on experience with simulation tools, allowing participants to optimize their machining processes and improve efficiency. As Wentz explains, “Instead of an operator turning a crank to move material, everything is pre-programmed… So the computer program that’s developed tells it when to run and how to run.”
University of St. Thomas sophomore Blake Lelm watches as a CNC machine carries out his program during a class on machining and CNC optimization training at the school in St. Paul on Tuesday, Aug. 26, 2025. (John Autey / Pioneer Press)
Empowering the Next Generation of Machinists
Participants in the training program range from experienced machinists and engineers to high school and college students. University of St. Thomas sophomore Blake Lelm, who is studying mechanical engineering, attests to the value of the training, stating that it provides him with a better understanding of topics that he can apply in future career opportunities. By introducing new ideas and optimized working conditions, Lelm believes that he can make a positive impact in his future workplace.
University of St. Thomas graduate student Michael Thinh retrieves his freshly-created aluminum coaster during a class on machining and CNC optimization training at the school in St. Paul on Tuesday, Aug. 26, 2025. (John Autey / Pioneer Press)
For more information on the University of St. Thomas’ upskilling training program, visit Here
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