Sr. System Engineer with Good Skills in Linux system administration and Have Good Knowledge on AWS services, Git, Git Hub, Ansible.
SBI Bank:
• Installed, configured, maintained and upgraded Linux operating systems and services.
• Monitored system performance and maintained uptime for critical applications.
• Provided technical support for Linux-based systems including troubleshooting of server applications
• Tool Installation Ansible
• Ansible server setup, creating and managing Ansible Playbooks
• Patching & Upgrades, Package management using RPM, YUM.
• SCD configuration
• Kernel Hardening
• Disaster Recovery Activities.
• Maintained documentation related to system configurations, software installations, user accounts for future reference purposes.
• Managing bulk deployment/installations using ansible
• Removing OS level vulnerabilities
• Working on Problem Tickets and determining the RCA and Solution of the Persistent issue.
• SAMBA and NFS share
• User Management
• Taking backup of VM before decommissioning
• Linux OS Troubleshooting, Configuration, Patching & Upgrades, Package management using RPM, YUM.
• Scheduling Cron Job.
• LVM Management.
• Producing and maintaining work support documents and providing knowledge transfer to new resources
• Maintained and monitored services and systems to ensure optimal performance.
• Developed playbooks for automation of regular tasks such as server provisioning and software deployment.
• Resolved incidents related to application availability or data integrity within SLAs.
Project: Global Command Centre
Worked as a Linux OS Administrator, supporting multiple US, European clients of the Netherlands, Germany & France region Handling more than 500 Linux servers of Redhat, Oracle, Centos OS
Installing various Linux distributions and configuring them according to the requirements of the system and its users
Monitor system performance
Managing user accounts, permissions, and groups is essential for maintaining system security and ensuring proper access control
Understanding different file systems (eg, ext4, XFS) and managing disk storage, partitions, and file permissions
LVM Management
Package Management
Strong troubleshooting skills to diagnose and resolve various system issues
Familiarity with version control systems like Git for managing system configurations, scripts, and other files
Collaborate with development and operations teams to meet infrastructure requirements
Aware of Ansible installation & configuration, good knowledge of dealing with inventory file and managing playbooks
Experienced with SNOW & BMC Tools
Experience in Incident & Change Management
Amazon Web Services (AWS) – EC2, IAM, S3
Git, GitHub
Create, configure, and manage EC2 instances based on project requirements
Managing IAM roles, Policies and permissions for user, groups, and resources
Star Performer - Capgemini