GTD is a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world.We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and Security sectors. With a end-to-end approach, we seamlessly navigate the entire service cycle, from meticulous validation and ongoing maintenance to effective obsolescence management.Here you will find more information about GTD Group: https://vimeo.com/149636682The role: We are looking for a System support Technician to join the Computer Systems Maintenance team at our offices in Barcelona. Within the MSI department, your main functions will be:Network infrastructure management.Email management.Configuration management infrastructure (SVN, Github).SQL Server management.Resolution of server incidents.Resolution of network incidents (firewalls).Additional functions:Assembly, installation and configurations of PCsManagement of the office fleet of PCs and laptopsComputer material managementYour profile:5 years of experience in similar position. Experience in internal client management.Servers HWKnowledge of Linux and WindowsKnowledge ofSQL Server and scriptingEmail serverNetwork infrastructure (switching, firewalls)Firewalls (Stormshield, pfSense and Sonicwall)Virtualisation (Proxmox)SVNGithubJira y ConfluenceTeam worker, yet also accustomed to working with autonomy.Problem solving attitude, proactive and dynamic.Good communication skills.Nice to have:Good knowledge of English level: B1NAS SynologyZabbixWhat do we offer?Full-time position with a permanent contractTo participate in highly advanced technological projects all around the world.To be part of a young dynamic companyFlexible working hours.Excellent location in our BCN HQTicket RestaurantFree fruit at work once a weekFlexible Compensation plan according to your needsFree Coffee CornerHoliday purchase option We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, etc.