The Information Systems Administrator certification targets the requirements for skills in IT Administration of companies of all sizes and its scope of action concerns all sectors of activity. It responds to both the broad and technical needs of maintaining the Information System in operational conditions and, in particular, the proactive approach to the evolution of IT platforms in response to the needs of companies and their teams. Information Systems Administrators are evolving in an increasingly complex environment. In addition to purely technical skills – obviously essential – they must also make diagnoses, look for solutions, and develop procedures. But beyond solving problems, they also carry out the necessary technological watch, define specifications, carry out tests and finally lead projects to implement solutions and manage deployments. Today, information systems occupy a vital place at the heart of companies. The challenges facing certified professionals are increasingly important in terms of reliability, availability and security. A campus spread over 3 buildings, located in the heart of the Montpellier metropolis. Close to Montpellier Méditerranée airport and the Sud de France train station, 2 km from the beach, our campuses are accessible by tram. A campus spread over 3 buildings, located in the heart of the Montpellier metropolis. Close to Montpellier Méditerranée airport and the Sud de France train station, 2 km from the beach, our campuses are accessible by tram. In the case of a previous course different from the chosen specialty, the candidate's file will be subject to validation by the educational referent. A different orientation may be proposed.