随着计算机及网络技术的高速发展，科技进步日新月异，我国IT行业技术迭代更新越来越快，由此带来的对于高水平的信息技术人才的需求也日益增长。作为一个高新技术产业，人才在IT企业中有着至关重要的影响力，人才决定了企业的生产力和竞争力，这也使得企业对人才的依赖性比起其他传统的企业都要高很多。因此IT技术员工的稳定性直接决定IT企业的发展和进步。可以说，IT企业之间激烈的竞争主要表现就是对于IT技术人才的争夺，IT技术人才的流失对于IT企业造成的影响是非常大的。 基于以上背景，本文选取互联网A企业IT技术员工作为研究对象，分析互联网A企业IT技术员工流失的现状，对企业和团队带来的影响，通过深入A企业获得相关数据，识别可能影响到IT技术员工离职的因素及影响程度的重要性，最后提出了预防IT技术员工离职倾向的对策和建议，进而使A企业有效降低IT技术员工离职率。 首先，介绍互联网A企业的行业背景和发展现状，以及企业的组织结构和技术部的组织结构及人力资源现状，进而介绍A企业IT技术员工流失现状，以及A企业IT技术员工流失对企业、IT技术团队、员工个人的影响。 其次，对互联网A企业IT技术员工的离职影响因素进行识别，并结合马斯洛需求层次理论，采用德尔菲法确定出离职影响因素中最重要的16个影响因素。然后，通过问卷调查法对A企业近几年离职的员工进行调查，对收集的数据进行统计和结果分析，得到A企业IT技术员工离职影响因素中非常重要的五个影响因素：充足的晋升机会和自身能力的成长空间、有竞争力的薪资福利、绩效考核方案公平合理、工作环境和氛围良好、工作满意度。 最后，提出了降低A企业IT技术员工离职率的对策和建议。其中包含了坚持创建以人为本的企业文化，不断提升员工的工作满意度，营造良好的工作环境和氛围，完善绩效考核、薪酬及激励机制，提供晋升和培训机会，加强企业与离职员工沟通及跟踪机制等。

Along with the high speed development in computer network technique, it will lead to high-tech advancement; high professional level required; and increasing demand for high-quality professional technicians urgently. As high-tech professional technicians, which will become the core competition power of the corporation's development in the future, the stability of key technical staff, is the most important one of enterprise's development and progress. It should be take advantage in talent contest, otherwise, it will be caused huge property loss to the enterprise. Based on above background, I selected on high-tech enterprise in A internet enterprise, analysis and research the bellowing factor which is the factor of influence, the reason of outflow, give effective countermeasure and suggestion. First of all, I selected IT technical staff of Internet A enterprise as the research object, I will introduce the business background、developing situation、enterprises organizational structure、human resources management system. Secondly, I identified the influencing demission factors of IT technical staff in Internet A enterprise, based on Maslow’s hierarchy of needs, Delphi method is adopted to analysis with demission factor of enterprise staff, identified as 16 important factors; then, through questionnaire and interviewing, the article investigates, collecting data and analysis results, to certain the most importance 5 factors, which is : chance of promotion、high compensation and welfare、fair and reasonable performance appraisal scheme、good working environment、job satisfaction. Finally, give suggestions how can reduce turnover in A internet enterprise, the main factors include: create a people-oriented corporate culture、improve job satisfaction、through making effective changes to staff working lifestyle、improve performance appraisal、provide adequate opportunities for promotion and training.