This proceedings contains a collection of 22 papers presented at the 2018 Materials Science and Technology Meeting (MS&T’18) held in Columbus, Ohio, October 14-18, 2018. Symposia topics included in this volume are: • Advances in Dielectric Materials and Electronic Devices • Innovative Processing and Synthesis of Ceramics, Glasses and Composites • International Symposium on Ceramic Matrix Composites • Materials for Nuclear Applications and Extreme Environments • Nanotechnology for Energy, Environment, Electronics, Healthcare and Industry • Processing and Performance of Materials Using Microwaves, Electric and Magnetic Fields, Ultrasound, Lasers, and Mechanical Work – Rustum Roy Symposium • Additive Manufacturing of Composites and Complex Materials • Eco-Friendly and Sustainable Ceramics