IT-Systemadministrator/in

Consultancy and management activities in the ICT field.
Through this domain, management and maintenance services are provided for the entire infrastructure
web used by the client company. Whether for hosting her own website or planning
upgrades to better respond to user requests.
The work is done on Linux infrastructure (distributions such as Debian, CentOS, Ubuntu) and concerns the
management of the fleet of machinery and related services to them.

Creation of a system offer to different customers.
The tasks covered are:
- management and administration of the free classifieds site , together with the introduction inside
of the same company, of virtualization methods such as XEN, KVM and VMWare.
- ensuring the normal operation of the entire Back-Office structure of Bakeca companies, Seolab,
Mediastreet and Easybit.
- order a team of technicians to manage the various operational tasks.
- management of extraordinary cases.

The dynamism of the website with an average of over 150000 unique daily visitors involves the
structuring of the work and the coordination of a team of people who takes care of both the side
system that on the application side. Over 60 machines in the series were managed on the system side
DELL PowerEdge in a multi-farm context with tasks ranging from simple control of the
availability of service, to backup the master DB in a different location, to the implementation of
security policy for all IT assets with strictly open source tools. As a member of the
The management team also found themselves opposing DDOS-type attacks aimed at making the service unavailable. Mitigation
of the attack was made in collaboration with professionals such as Alessio Pennasilico with the
structuring a firewall battery (OpenBSD) and other measures aimed at limiting the effects of the various
agent in attack.

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