SYSTEMS AND NETWORKS ADMINISTRATOR JOB SHEET

THE MISSIONS OF THE SYSTEMS AND NETWORKS ADMINISTRATOR

The systems and networks administrator assists a network architect and an IT manager in creating an IT network for the company that employs him. Given the rapid evolution of information systems, it ensures technology watch so that the company's network remains efficient and secure. The systems and networks administrator is in charge of the proper technical functioning. He configures the computer system according to the needs of the company and provides maintenance. In a small and medium-sized structure, its missions can be more extensive and it can fulfill the role of user support. He can create and set up the computer network alone. It then ensures its maintenance and prevents problems. 

WHAT SKILLS ARE REQUIRED?

Technical profile, the systems and networks administrator must be versatile. He has excellent knowledge of different networks and operating systems (Windows, Linux, Unix, etc.). It ensures security: configuration of access controls and firewalls, in particular. The system and network administrator must also be comfortable with storage systems (SAN, NAS, etc.) as well as telephony. On the human level, it must be organized and rigorous. Autonomous, he is available and has a good sense of listening.

HOW TO BECOME A SYSTEMS AND NETWORK ADMINISTRATOR

Depending on the type of assignment and the type of company that employs him, there are several ways to become a systems and network administrator . This position is accessible with a bac +2, type BTS or DUT in IT. However, it is necessary to complete internships in order to have significant experience, before being able to claim a position of systems and networks administrator. In addition, candidates with a bac +5, obtained in an engineering school are more likely to be entrusted with complex missions and to evolve quickly within the structure junior linux administrator responsibilities.

WHAT SALARY?

The gross annual salary of a systems and networks administrator at the start of his career varies between 30 K / € and 45 K / €, depending on the size of the company and the various missions entrusted to him. With experience, it can reach up to 60 K / € per year.

WHAT DEVELOPMENT PROSPECTS FOR SYSTEM AND NETWORK ADMINISTRATORS?

Thanks to his experience, the systems and network administrator can aspire to positions of technical directors or data center managers, for example. He may also choose to specialize in a particular area such as network security to reach more targeted positions. Conversely, he can turn to small and medium-sized structures to become an IT manager and thus take advantage of more varied missions.