What you’ll do : Be a strong system administrator to implement and support Linux (Red Hat / Debian / CentOS);Responsible for uptime, performance, reliability, scalability, security and high availability of infrastructure machines;
Troubleshoot performance issues, OS configuration and hardware failures and apply fixes;Create and implement change requests for incidents / problems as needed;
Support incidents and perform root cause analysis for service interruption issues. Fix the root cause not the effect;Ensure compliance with security guidelines;
Create scripts in order to automate certain tasks;Structure, draft and review technical documentation, document technical requirements and processes;
Work closely with application teams on troubleshooting issues as well as planning requirements for new servers. What you’ll need to succeed : Experience with different distributions of Linux (Red Hat / Debian / CentOS) environments;
Linux Routing (ipsec / iptables / netfilter);Experience with Linux automation tools (i.e. UrbanCode Deploy, Puppet, Chef, Dockers etc.
File system concepts (inode, paging, swapping, clustering, logical partitions, etc.);Experience in Red Hat Linux virtualization technologies, IT Security Compliance, system management / monitoring tools, operating systems services (NTP, DNS, SMTP);
Experience providing support in medium to large scale infrastructure environments (change management processes, etc.);Experience using ticketing systems;
Experience with Backup software and strategies;Familiarity with RAID disk technologies & SAN infrastructure;Familiarity with network infrastructure;
Ability to work well with the team and on various projects (shared team environment);Ability to work under pressure and remain decisive;
Ability to conceptualize problems;Willingness to learn new things & technologies (automation tools, OS related, storage related);
Communicative competence (pro-active);Should be able to mentor junior member of the team;Should act as a role model;Flexible if workflow is changing;
Fluent English (spoken and written);Team player;Availability to work in shifts : Shift 1 : 7 : 00 16 : 00; Shift 2 : 9 : 00 18 : 00;
Shift 3 : 14 : 00 23 : 00Nice to have : ITIL Certified;Windows Server & ESX experience is a plus;Proficient in at least 1 programming / scripting language bash, python, ruby, etc.
Experience with backup tools such as Tivoli TSM;Experience with system monitoring tools and analyzing results;Bachelor degree, with a technical major such as Engineering or Computer Science.