Systems Administrator Grupo Sermicro is a leading integrator of ICT Solutions and Services with 40 years of experience and a strong international presence. We invite you to join our team! We are currently looking for a SYSTEMS ADMINISTRATOR **Requirements:** * Medium or Higher Vocational Training cycle specialized in Computer Science and/or Communications. * More than 2 years of experience in a similar role * Debian / Centos / Suse), * Windows Server (versions w2003 \- w2019\) * BIND9, POSTGRESQL, MARIASQL, MYSQL, ORACLE, SQLSERVER, Tomcat, APACHE, NGINX, FTP, SCP, NTP, POSTFIX, OpenLDAP, COURIER IMAP/POP, Zimbra Mail, SAMBA, CUPS, NFS, DHCP, WINS, PDC, NAGIOS * FortiGate, DELL Switching, VLANs, WiFI, Eduroam, Unify IP Telephony, SAIs, Access Points, 4G/5G, Fail2Ban, Hids OSSEC, Nagios, IPTABLES, cabling and FB * HTML, CSS, JavaScript, PHP, BATCH Script, BASH/SHELL (linux) **Main Responsibilities:** * Experience in server virtualization environments using software * Experience in creating and managing cloud storage environments with OwnCloud/NextCloud * Experience in supporting servers running LINUX, UNIX operating systems * Experience in supporting Windows Server operating system servers * Experience in communication networks and security * Experience in computing clusters * Experience in programming * Experience in creating and managing BACKUP systems using shell * Experience in antivirus and antispam **We Offer:** * Training, continuous learning, and a career path focused on specialization and advancement. * A positive work environment. * Job stability. **Work Location:** BARCELONA **Working Hours:** MONDAY TO FRIDAY FROM 8 TO 6 PM windows, NGINX, POSTGRESQL, MYSQL, office, FortiGate