CPS Technologies Corporation announced Dr. Stephen Kachur has joined CPS as a Senior Scientist focused on Product Development. Dr. Kachur joins CPS from Physical Sciences Inc., where he held the position of Principal Scientist, performing research and development on advanced composite structures for the aerospace and defense industries. He managed multiple DoD-funded product development programs, including leveraging additive manufacturing for metal-ceramic composite joints and in-line inspection techniques for chemical vapor deposition coating processes. Prior to joining Physical Sciences, he worked as a Senior Metallurgical Engineer at Westinghouse Electric Company, developing zirconium fuel products for accident tolerant nuclear reactors.