Work Experience

2019-Current

Sr. System Administrator (Technical Lead)

Optimized system security and performance with proactive changes.
Written Ansible playbooks for performing tasks.
Configured, tested, and maintained on-prem network equipment, firewall, and servers. (HPE, Palo Alto, Juniper)
Evaluated latest technology innovations and adopted cost-effective, useful solutions.
Created multiple Dashboards in our monitoring system.
Management and setup Atlassian tools like Jira, Confluence, Jira Help desk, etc.
Maintained a flexible schedule and responded to after-hours and weekend emergencies.
Diagnosed and executed resolution for all network and server issues.

2013-2019

SysAdmin Manager

Provided continued maintenance and development of bug fixes and patch sets for existing web applications.
Diagnosed and troubleshot UNIX and Windows processing problems and applied solutions to increase company efficiency.
Implemented company policies, technical procedures, and standards for preserving the integrity and security of data, reports, and access.
Consistently met deadlines and requirements for all production work orders.
Responsibility includes scripting, server health checks, periodic backups(r1soft, CDP, etc.), and monitoring.
Involve in server migration, installation, Raid/LVM implementation, allocation, customization troubleshooting, auditing, etc.

2010-2013

Senior System Administrator

Set up the web, DNS, mail, FTP, proxy, firewall, svn, file servers.
Administering production and development servers remotely.
Responsible for managing, securing Linux and windows systems running various control panels.
Manage VPS's and control panels like cPanel, Plesk, DirectAdmin, Kloxo, Solus VM, etc.
Perform day-to-day backups and monitoring servers.
Manage regular backup, and provided data restore in the event of an application or any other data loss.
Provide 24/7 on-call availability by means of IRC, Ticketing system.

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