How many posts can Unicom employees be promoted to?

China Unicom employee rank system: the company's unified position system is horizontally divided into five position sequences; Vertically divided into 22 job levels and seven job levels; All positions are divided into five sequences.

① sales and service: positions that provide business consultation, business acceptance service and active marketing; ② Market sequence: including marketing planning, brand management, product planning, market analysis, channel management, tariff management, code number resource management, service quality management and other jobs;

③ construction and maintenance sequence: including posts engaged in engineering construction, planning, information technology, operation and maintenance, technology research and development, equipment procurement, etc.

④ support sequence: including posts engaged in financial audit, strategic management, human resources, legal compliance, comprehensive management, political work between the party and the masses, logistics and warehousing;

⑤ management sequence: including the positions of administrative manager and party secretary at the company headquarters, provinces, cities and counties.