求翻译：人事开始作为一个专门的职业，从事一些人力资源的工作，比如招聘，员工培训等。因为传统制造业工作岗位的缺失，导致人事职能本质发生了变化。这段时间员工的职业生涯也得到了发展。人力资源管理需要得到认证。并且科技越来越重要，管理者需要面对更多的信息。专业的人事开始开发更紧密的角色咋组织的管理中。是什么意思？

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Personnel start as a specialized job that engage in the work of a number of human resources, such as recruitment, training workers. Because the traditional manufacturing industry jobs missing, causing personnel functions nature has changed. This time the employee's career, have also been developed.

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Personnel began as a specialized professional, engaging in human resources work, such as recruitment, staff training and so on. Because the absence of traditional manufacturing jobs, nature led to personnel functions has changed. This period of time the employee's career has also been developed. Hum

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