ABSTRACT Name : Christie Vithasa Immanuel Kassan Study Program : Information System Title : IT Project Development and Sectors Learning at the IT Department of PT Sriwijaya Air This report contains an explanation of the author's internship experience in PT Sriwijaya Air for 12 weeks. Explanation of the author's intership experience starts from the process of searching for internship, an explanation of the place and job description of internship, analysis of internship, until conclusions and suggestions. PT Sriwijaya Air is one of the biggest airline company in Indonesia. In PT Sriwijaya Air, the author worked as a System Analyst. The main projects undertaken as a System Analyst are projects that doesn’t have high difficulty. However, the System Analyst helped with small contributions in other projects. During the internship, the author is helped by the knowledge gained from the subjects at the Faculty of Computer Science UI, namely System Analysis and Design, Business and Technical Communication, and Database. Keywords : Sriwijaya Air, System Analyst, IT project, internship