对于企业基础架构中出现的已知漏洞，落实修复方案保证客户的系统安全。

Job Description

PCO stands for Patch Control Office.

Overall patch plan, which includes

check server list in Excel, learn vlookup function;

learn Pivot to summarize;

make monthly report of patching;

create CR according to long term plan;

coordination for the patch related changes and more.

Qualification

Good attitude, logical thinking is required.

Good communication both in English and Chinese. 

Basic IT knowledge is optional.

Excel operation is a plus.