请问这句话是什么意思,能不能帮忙说说句子的结构

题目

请问这句话是什么意思,能不能帮忙说说句子的结构
Although the leader has much more responsibility and pressure than anyone else, the high sense of conscientiousness that is built in the position of if essential in all kinds of jobs. 请问that在句子中作用

答案

尽管领导者比普通人拥有更多责任和压力,但是高度责任感建立在各种各样必不可少的岗位上.
Although the leader has much more responsibility and pressure than anyone else,（ the high sense of conscientiousness）（ that ）is built in the position of（ if essential in all kinds of jobs.）
that 代表 the high sense of conscientiousness 地位相同,可以省略