We are an Online Travel Agency with offices around the world. We're
scaling up our Technology team in Barcelona and looking for an
experienced System Administrator to join our team in Barcelona.
Daily tasks may include installing, upgrading and monitoring software and hardware. The System Administrator will maintain the essentials such as operating systems, business applications, security tools, web-servers, email.
Duties and Responsibilities
Ensure design of system allows all components to work properly together
Make recommendations for future upgrades
Maintain and monitor network and system security
Troubleshoot problems reported by users and analyze and isolate issues
Evaluate and modify system’s performance
Maintain integrity of the network, server deployment, and security
Administer servers, software deployment, security updates and patches
Requirements and Qualifications
Bachelor degree in Computer Sciences, Technology, degree or 5+ years of relevant experience
Experience with Cisco ASA firewall technology and Cisco switching and routing
Advanced knowledge of Network debugging
Advanced knowledge of Monitoring solution Zabbix, Nagios
Familiarity with Analysis tools Elasticsearch, Graylog, Kibana
Experience with MTA as Postfix, Exim
Advanced knowledge of SQL language and databases as MySQL including replication and MongoDB
Knowledge of Automation platform as Ansible
Experience with Control Version System as Git
Ability to create and manage VPN Servers
Knowledge of intrusion detection system as Wazuh
Experience with Nginx
Experience with PCI-DSS
Knowledge of Message broker software as RabbitMQ
Advanced knowledge of Debian/Centos package systems
Advanced knowledge of LAMP compiling Linux programs from sources, Iptables, Puppet, Php setup and tweaking
Ability to writing manuals and documentation
Professional, proactive and with spirit of improvement
Resourcefulness and problem-solving aptitude
Fluent in English
- Challenging work in a dynamic international environment and great potential for development.
- Full time position.
- Competitive annual salary. Depend of experience and skills.