The Operations Simulation Senior Engineer will provide engineering and technical expertise to support and maintain the Transmission Dispatch Training Simulator (DTS) in NH. Duties include identifying & resolving issues, implementing model changes, designing new processes including technology, preparing, and presenting new ideas to improve the business. Support will include using data engineering tools to update and maintain complex model databases in support of simulation, operation, and control and to model and diagnose data quality issues impacting the DTS applications. Responsibilities include responding to day-to-day needs of training staff and other end users to conduct simulation using the full range of applications. Critical part of the responsibilities includes diagnosing and debugging applications and database models to maintain high system availability.