What is the position of conch Wuhu with a monthly salary of 50,000 yuan?

System implementation and operation engineer. According to the query of official website directly employed by boss, the average monthly salary of recruiting property in Conch Wuhu is 4,000 yuan, that of maintenance workers is 9,000 yuan, that of property engineering supervisor is 3,000 yuan, and that of system implementation and operation and maintenance engineers is 50,000 yuan.