Infosys—Linux Administrator

Job description

Description: • Technical delivery of Unix / Linux administration activities for mission critical production support environments • Plan & execute OS version upgrades, OS Migrations, Server build, Application specific configuration and Cluster setup • Lead the team in client meetings • Troubleshoot & resolve incidents with stringent SLA • Provide on-call support during non-business hours as needed • Engage in Problem management process for root cause determination & permanent corrective action • Support the team in resolving critical technical issues during crisis situations • Act as a single point of ownership for the Customer solution during Critical Incidents • Implement automations for significant reduction in manual efforts • Create and publish knowledge base articles and contribute to knowledge management activities in the service • Bring in Automation solutions in the project • Provide training on Technology or Process to Team Expert Requirements: • Strong experience in Server OS Administration • Extensive knowledge on all types of Unix / Linux Flavors • In-depth experience in implementing an end-to-end fully secure High Availability Server environment • Experience on Upgrades, Migrations, Performance Tuning and advanced Root cause analysis • Should be proficient in scripting • Should be proficient in Automation solutions • Good to have hands-on experience in one of the Automation Platforms (SaltStack, Ansible, Puppet, Chef) Responsibilities: • Technical delivery of Unix / Linux administration activities for mission critical production support environments • Plan & execute OS version upgrades, OS Migrations, Server build, Application specific configuration and Cluster setup • Lead the team in client meetings • Troubleshoot & resolve incidents with stringent SLA • Provide on-call support during non-business hours as needed • Engage in Problem management process for root cause determination & permanent corrective action • Support the team in resolving critical technical issues during crisis situations • Act as a single point of ownership for the Customer solution during Critical Incidents • Implement automations for significant reduction in manual efforts • Create and publish knowledge base articles and contribute to knowledge management activities in the service • Bring in Automation solutions in the project • Provide training on Technology or Process to Team Expert Skills: • Primary skills:Technology->Open System->Linux,Technology->Open System->Shell scripting