Senior Linux Administrator Resume Washington, DC - Hire IT People

SUMMARY

Senior Unix/ Linus System Administrator with 6+ years of experience deploying and monitoring applications on servers. Additional expertise includes Ansible, Docker, creating and managing user accounts and file systems, configuring and building Red Hat Linux machines, setting Kernel Parameters to maintain an efficient, effective and secure environment.

TECHNICAL SKILLS

PROFESSIONAL EXPERIENCE

Confidential, Washington, DC

Senior Linux Administrator

Responsibilities:

Lead Project to install and configure Ansible/Ansible tower
Write ansible playbooks to automate tasks
Upgrade vCenter appliances for all 6.0 environment
Built and configured VM LINUX servers
Add LUNs as datastores in VMware
Add DRAC access for ESX hosts
Swap memory dimms
Upgrade VMware App environment to 6.5
Used Redhat Satellite 6 server for software management.
Installed and configured xymon monitoring server
Mounted NAS file systems on Linux servers
Troubleshoot NTP issues
Install/Configure Jira/Confluence
Add resources to existing servers
Manage file systems
Build and configure SFTP server for file transfers
Set up SSH keys for password less authentication
Installs software packages using yum and rpm commands
Created disk space with Logical volume
Provide 24x7x365 on - call support to troubleshoot and resolve production issues
Created documentation on processes
Create and manage user accounts including SUDO access

Confidential

NOC/Linux Engineer

Responsibilities:

Worked with DBA’s and Developers on implementing deployments
Deployed War files
Jira/ServiceNow for ticketing
Monitored Linux servers and Linux scripts regularly and performed troubleshooting steps - Tested and installed the latest software on server for end-users.
Responsible for creating and managing user accounts
Deployment of new applications on Linux servers
Run SQL scripts using SQLPlus
Coordinates Patching/maintenance every month
Built and configured VM LINUX servers
Creates cron jobs on Linux servers
Provided 24x7x365 on-call support to troubleshoot and resolve production issues
Installed and configured Nagios for monitoring
Updated Linux servers to latest release and patch-level, fixed development problems with new production services. (sh / csh scripting, Perl (debug, test),
Configure Apache Tomcat servers
Administer file management and permissions
Implemented mail servers (sendmail, DNS (bind), LDAP, Solaris hosted).
Install LAMP stack
Built Linux servers using VMware ESX 5.1
Used Redhat Satellite server for software management.

Confidential

Linux Admin/Application Support

Responsibilities:

Installed and configured all the Linux servers in the network per specifications of clients.
Systems Administration of Sun Servers
Administer LAMP servers, IBM (Redhat RHEL 3 / 4 AS / ES / DS) 24+6 Servers standardized Linux configurations with patches for production/corporate installs
Updated Redhat systems to use full support licenses.
Experience working on Redhat Linux 5.8
Maintained necessary back-up of the important files and documented Linux scripts for future reference.
Built and configured VM LINUX servers
Virtual Machine administration on hypervisor OVM
Virtual servers administration on VMware ESXI
Configure Drupal and Drush
Set up mount points for Mysql Database
Created Rsync scripts for backups
Provided Support for Java based Applications
Scheduled Automated Linux jobs with Crontab
Install and configure Puppet Masters
Provision VM servers for customers
Install and configure LAMP - Linux, Apache, Mysql and Php
Created teams SOP’s
Worked with DBA’s and Developers on implementing deployments
Installed Patches
Remedy for ticketing
Install and configure MySQL servers