Senior Linux Administrator Resume Examples

senior linux administrator

  • Troubleshooting issues in Linux servers (Ubuntu and Centos)
  • Handling issues in telecom applications like USSD, MYSQL, Stack, SMSC, IVR,OBD
  • Raid Configuration on servers ( HP , Dell and IBM)  
  • Nginx configuration
  • Application server monitoring using Icinga2 and monitoring scripts.
  • Ruby Application deployment using CI/CD tools (Gitlab + Union)  
  • Automation of USSD, SMSC reports and various day to day tasks with Shell script.

sr. linux administrator

  • Monitoring smooth flow of transactions.
  • Identify, analyse and provide a basic suggestion for correction or improvement in system.
  • Space management on servers.
  • Logs and Database backup Management.
  • Making query for daily report generation as well as to extract data as per client requirements.
  • Automating daily tasks by creating and deploying shell scripts.
  • Creating, editing, inserting or deleting tables or data from database on UAT as well as Production as per planned activity.

senior linux administrator

  • Part of the Open source “Go-Open” project to transition the entire Ericsson IT infrastructure from proprietary to open source solutions.
  • Implemented Ubuntu Linux both on Server Infrastructure as well as personal computing devices.
  • Configuration management of security and essential patches as well as compliance using Puppet.
  • Worked on different POCs related to cloud adoption.

sr. linux administrator

  • Deployment of various RHEL/ CentOS versions as per requirements.
  • Deployment of various types of VMs and AWS instances, Azure Instance.
  • Deployment and Migration and Conversion of RHEL to oracle linux servers.
  • Redhat-Satellite server configuration management and troubleshooting Manage security upgrades on different RHEL/Centos Versions .
  • SAN Storage configuration, management and troubleshooting.      
  • VMware 5.5 management and troubleshooting and upgrades.
  • AWS client management and troubleshooting via console and awscli.

senior linux administrator

  • MySQL Administration, Configuring Master-Slave replication, MySQL- DB purging, Archiving and backup (using xtrabackup)
  • Troubleshooting Network and hardware issue with our application server and local system.
  • Replication between DC and DR Database.
  • Updating OS patches on Linux environment as per requirements and concerns, if any, raised by the client.
  • Deployment and Testing of application as well as patches on UAT as well as Production environment.
  • Handling Server related issues at basic level by visiting the Datacentre.
  • Client Handling on day to day basis.