Which position is good for employees of Nanchang Rail Transit Group?

Nanchang Rail Transit Group employees, signal and communication engineers have better positions. According to the query of official website of Nanchang Rail Transit Group, I clicked the home page to enter the post, and learned that the post of communication engineer is better, with more post benefits and certain development potential. This position is mainly responsible for the design, construction and maintenance of rail transit signal system to ensure the safe and stable operation of the signal system. Nanchang Rail Transit Group is the organization responsible for the operation and management of urban rail transit in Nanchang, and is responsible for the construction and operation of urban rail transit system.