29 ott - Milano
Wavenure
WAVENURE is looking for a Senior Systems Administrator with strong experience to join its Team. position has responsibility for the development, support and maintenance of the IT infrastructure. This role will have full Senior Systems Administration responsibility for the physical and virtual estate, including input into architecture, strategy, design and implementation. The candidate must be passionate and motivated to solve problems by autonomously finding creative solutions. The ideal candidate also has strong communication skills, is accustomed to working under pressure and has predisposition to teamwork. Attitude and motivation are a must-have.
Responsibility
Ensure 24x7 operations of mission-critical IT systems
Overall responsibility for Disaster Recovery and IT security
Patch application and system upgrades activities
Managing incident through procedures and troubleshooting techniques
Supporting development team about architectural design and implementation
Support and maintain a wide range of hardware (Servers, Chassis, NAS...) to provide a reliable and highly - service
Providing day-to-day technical support to internal team as well as the external customers
Training and Technical Skills required
At least 5 years of experience in application server administration
Previous experience in Operations and System Management context (Linux System, Distribution: Debian, Ubuntu, CentOS, RedHat)
Installation and monitoring of Apache and PHP, Java and Tomcat, Mysql server, Nodejs
Monitoring and intervening (backup included) on Group DBMS (Mysql, Postgres, MariaDB, MongoDB).
Excellent knowledge of WAN, LAN, TCP/IP, HTTP, SSL, HTTPS, DNS, etc
Knowledge of IP networks, dynamic routing protocols and VPN connections
Strong experience with installing/managing SSL certificates
Knowledge of clustering and load balancing technologies
Knowledge of virtualization techniques
Experience with monitoring technologies
A solid understanding of tools such as CVS and Git;
Good knowledge of Amazon Web Services
Network security basics (firewalls)
Fluent English speaking and writing
Personal characteristics
The ideal candidate has communication skills, can work autonomously and proactively and has an aptitude for teamwork and problem solving. Attitude and motivation are key factors.
Software and tools
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Nice to have
Experience with administration of voip infrastructure
Experience with Performance testing tools
Experience with Google GSuite
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