Linux System Administrator

Supporting customer service agents in resolving system related customer problems in compliance with the customer SLAs Provisioning customer services on the existing system Monitor and tune the performance of servers Maintain, troubleshoot, and tune the performance of Linux servers and virtual machines Carefully monitor the utilization of servers resources and respond immediately to system related issues.

Ensure that backups are performed according to schedule and ensure that the backup can be restored correctly. Execute customer requested change on the customer’s environment. Perform and verify backups of internal and external data assets based on the backup plan and in accordance with the backup policy. Ensure zero data loss.

Respond to and resolve help desk requests Upgrade systems with new releases Meet or exceed agreed-upon SLAs, in terms of response and fix time Keep a log of changes, and adhere to CM (Configuration Management) best practice Requirements 2-4 years of experience Skills & Knowledge : Advanced Linux servers system administration skills Very good knowledge of Virtualisation (Proxmox, Xen, KVM, VMware, Openstack, etc.)

Very good knowledge of opensource database technology both SQL and NoSQL (MySQL, postgreSQL, MongoDB, etc.) Good knowledge of Software development languages (Python, PHP, Java, Perl, Ruby, NodeJS, etc.) Very good knowledge of Linux firewalling (iptables, UFW, etc.) High Availability and Load Balancing Technologies knowledge of Out of Band Management (ILO, IDRAC, etc.)

Good Network administration skills Experience with DevOps tools like (Docker, Kubernetes, LXC) Experience with Automation tools Like (Ansible, Vagrant, Puppet, Chef, etc.) Academic/Educational: B.Sc. in computer science, computer engineering, Information System or equivalent. Relevant Experience: Certificates (Good to have) RHCSA Red Hat Certified System Administrator RHCE

• Red Hat Certified Engineer Microsoft Certified Solutions Expert (MCSE) CCNA
• Cisco Certified Network Associate