Linux System Administrator
Lisboa, PT
há 5 dias
source : IT Jobs


  • Multinational consulting company in technology and integration of information systems;
  • Work with large companies, particularly in the following sectors : banking, insurance, industry and telecommunications;
  • We have 19 offices in 7 European countries;
  • More than 6500 employees in Europe and more than 800 in Portugal.
  • What can you expect from us?

  • Young and dynamic team with good environment;
  • Attractive salary;
  • Opportunity to growth in the company;
  • Technical and behaviour training;
  • Recruitment referral awards;
  • Team building events;
  • Monthly team integration;
  • Birthday gift.
  • What we are looking for?

  • Degree in computer science, security information or similar;
  • Experience in administration of Red Hat Linux / CentOS;
  • Experience in systems hardening and security management, IPTables, SELinux;
  • Experience in administration of virtualized environments based on VMware ESXi;
  • Administration of storage systems like NetApp;
  • Working knowledge of Infrasctructure as Code and related tools such as terraform, ansible or puppet;
  • Management and use of CI / CD systems and pipelines like Gitlab;
  • Containerizing App / services with Docker;
  • Managing logging systems like Graylog or ELK;
  • Monitoring technologies like Prometheus, OpenNMS, Nagios;
  • Management of proxies, web servers and load balancers, like Squid, NGINX and HAProxy;
  • Working knowledge of scripting technology;
  • Experience managing IAM systems like OpenLDAP, Active Directory and Bind DNS;
  • Understanding of essential TCP / IP protocols : TCP, UDP, ICMP, SMTP, SNMP, LDAP, DNS, NTP and others;
  • Understanding of fundamental hardware concepts : disk, memory, CPU, NIC, HBA, firmware, RAID, performance concepts (I / O, paging, swapping, system calls), iSCSI, Fiber Channel, Ethernet.
  • If you believe that you can do all this, please send us your updated English CV to

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