John Moss

John Moss

Position: PPU Radio-Frequency Systems

Facility: Spallation Neutron Source

Phone: (865) 235-8551


  • 2018 – Present:PPU Level 2 Manager for Radio-Frequency (RF) Systems
  • 2015 – Present: High Power RF Team Lead, Electrical and RF Group, SNS
  • 2012 – 2015: High Power RF Engineer, Electrical and RF Group, SNS
  • 2009 – 2012: Electrical design engineer, Electrical Group, SNS
  • 2000 – 2009: Electrical design engineer, Private Industry

Mr. Moss started his career as an electrical design engineer on large projects in the chemical industry. He became a professionally registered engineer in Tennessee in 2004 and joined the Spallation Neutron Source in the Research Accelerator Division Electrical Group in 2009. Initially, his primary job included the design of the electrical systems for the SING II instrument suite. In 2012, he transitioned to operations as an engineer on the High-Power Radiofrequency team and was named team lead in 2015.


B.S., North Carolina State University, 2000