The HPC Operations section ensures the functionality, performance, and usability of new NCCS systems and provides technical support, training, documentation and tools to NCCS users of operational systems. Develops and maintains large software applications and tools, provides access through these applications to the computational resources inside of the division, and provides platforms as a service to NCCS users and staff so that they can develop their own applications that run on NCCS systems. Finally, the HPC Operations section showcases NCCS capabilities and OLCF user research accomplishments.