How much is a expressway network maintenance worker usually a month?

4000-5000 yuan. According to the recruitment information of computer network maintainer in expressway, the salary is 4000-5000 yuan a month. Expressway computer network maintainer is responsible for the construction, maintenance and management of the company's network system, the maintenance of network security and information security, the management of information in office automation system, the planning and implementation of OA and ERP systems, and the maintenance and modification of software.