Rob Porterfield Vice President, Manufacturing As vice president of manufacturing for National Instruments, Rob Porterfield oversees the worldwide manufacturing organization including purchasing, production, operations, and services. Porterfield and team focus on continuously improving customer satisfaction and production efficiency, lowering material costs, reducing quoted product lead times, managing inventory levels, and ensuring the timely release of new products into production. Since joining NI in 1993 as a warehousing supervisor, Porterfield has held positions including materials manager, planning manager, director of international operations and global planning, and director of international operations and global supply chain. Prior to joining NI, Porterfield worked as a design engineer at General Dynamics. Porterfield holds a master's degree in business administration from The University of Texas at Austin and a bachelor's degree in aerospace engineering from Auburn University.