SUMMARY:

• Configuration Management automation tool Ansible, Writing Playbook to Creating a RPM and Chocolaty Package for window using of Power Shell Script
• Deploy Ansible Playbook using Ansible Tower/AWX.
• Experience in source code management tools such as GIT, GitHub and GITLAB.
• 6+ years of working experience of Installing, building, configuring and updated linux servers, wif Red Hat, CentOS and Solaris
• Working knowledge of Elastic Cloud Computing (EC2) Elastic Block Storage (EBS), in Amazon Web Services (AWS).
• Configuration automation tool Puppet and Ansible.
• Pxeboot and kickstart installation
• Strong dealing wif LVM extensively and deep hold on LVM, and configured logical volume group, logical volume extended, and reducing of logical volume for file system
• Setting - up, configuring and troubleshooting, DHCP, FTP, UDP, SSH and LDAP on linux server environment.
• Installation/Administration of TCP/IP, NIS, NFS, DNS, NTP, Auto mounts, and create mount point
• Working on package analysis using tools TCP DUMP and WIRESHARK
• Installing and managing virtual linuxmachines on VMWare ESXi, KVM, VERITAS and Oracle VirtualBox.

PROFESSIONAL EXPERIENCE:

Confidential, New Jersey

Linux System Admin/Ansible Developer

Responsibilities:

• Writing Ansible playbooks to creating a RPM and chocolaty package for window and to write modules in Ansible for implementing automation of continuous deployment.
• Deployed Playbooks Using ansible AWX/ Ansible Tower.
• Troubleshoot issues related to deployments of Linux and Window playbook.
• Involved in writing various custom ansible playbooks for deployment orchestration and developed Ansible Playbooks to simplify and automate day-to-day server administration tasks.
• Created playbooks for deploying of Linux and windows on VMware vSphere, VMware guest modules in ansible.
• Maintained ansibleplaybooks using ansible roles, Condition, loops and vault utilized file module in ansibleplaybook to copy and remove files on remote systems.
• Using Ansible to manage web applications configuration files wif YAML, JASON scripting.
• Creating inventory and configuring the ansible.cfg files for parallel deployment in Ansible for automating the Continuous delivery process.
• Creating Playbook for Linux and window server, for Linux creating RPM package and test these packages into the Linux test server and Window we creating Chocolaty package using Power shell script and test these package on window test server.
• Extensively working on JIRA ticket, for creating Jira ticket, assigning project, set the priority.
• Extensively working on GIT, Creating branching (Master and Dev) in git, committing a particular project and pushing ansible code to git and pulling ansible code from git and also working on git cloning.
• Troubleshooting the test server ssh issue, permission, Ownership and test Linux and window package on test server.
• SSH keys base autantication
• Strong dealing wif LVM extensively and deep hold on LVM, and configured logical volume group, logical volume extended, and reducing of logical volume for file system.
• Monitoring Virtual memory, Swap management, and Disk and CPU utilization by using various monitoring tools.
• Performing software installations using Yum and RPM. Built Yum and RPM repository Server for Development team to upload packages
• Performed backup/restore operations using tar, and gzip.
• Configuration and management RAID Level 0,1,5,6 and 10

Confidential, Bentonville, AR

Linux System Administrator

Responsibilities:

• Linux building and managing multiple Redhat and Centos servers and also involving installing, managing, and supporting servers
• Hands on experience of cluster and Cluster migration
• Working knowledge of Elastic Cloud Computing (EC2) Elastic Block Storage (EBS), in Amazon Web Services (AWS).
• Strong dealing wif LVM extensively and deep hold on LVM, and configured logical volume group, logical volume extended, and reducing of logical volume for file system
• Automated server builds using Pxeboot and kickstart installation
• Installing and managing virtual linuxmachines on VMWare ESXi, KVM and Oracle VirtualBox.
• Experienced on AIX, migrate application from Red hat to AIX
• Installing Ansible, Ansible playbook, Creating ansible inventory, Adhoc command,
• Installation/Administration of TCP, HTTP, UDP, NIS, NFS, DNS, NTP, GIT, Auto mounts, and create mount point of server directories, and mounted these directories on Linux server
• Configuration and management RAID Level 0,1,5,6 and 10
• Working on package analysis tools using TCP DUMP and WIRESHARK
• SSH keys base autantication
• Configuring of NIC (Network interfere card) bonding on linux
• Creating and managing user and group account; managing user security, setting up user and group permissions, password recovery, aging and complexity
• Performing monitoring of the system using Nagios.
• Expertise on linux backup restore wif tar
• Great experience managing hard drive and portioning, create file system, mount file system, and unmount file system
• Creating and scheduling jobs using Cron tool for log backups, patch and scheduling tasks
• Network troubleshooting using tools such as nslookup, TCP DUMP, netstat, ping, etc.
• Resolve tickets and provide root cause analysis to management.
• Performing software installations using Yum and RPM. Built Yum and RPM repository Server for Development team to upload packages
• Installation, patching and upgrading software packages.
• Troubleshooting wif firewall issues.
• Performing day to day task wif BASH, Python scripting
• Performed Performance Monitoring & Linux kernel Tuning, iostat, vmstat & netstat.
• Decommissioning and monitoring inventory
• Monitoring Virtual memory, Swap management, and Disk and CPU utilization by using various monitoring tools.
• Changed permissions of file systems, Directories, and changed the permissions of users by giving sudo access etc.
• Determining and resolving networking issues such as loss of network connectivity and missing network drives

Confidential, NY

Linux System Administration

Responsibilities:

• Installing, building configuring and updating Linux servers.
• Experience in administration and configuration management of Puppet on Linux and puppet enterprise management from console. Puppet installation and manifest, modifying the manifest on puppet on per requirement
• Managed and configured Logical Volume Manager(LVM), Create logical volume, Logical volume reduce, Logical volume extend
• Installing, performing, and maintaining RAID Technologies wif different RAID levels
• Create linux Virtual Machines using VMware Virtual Center,And Also working wif SAN/NAS storage
• NFS, AUTOFS, NTP Configuration and Administration.
• Installation of SSH and configuring of keys base autantication
• Performed RPM and YUM package installations, patch and another server management.
• NIC (Network interfere card) channel bonding configuration
• Resolve and troubleshoot linux network, security related issues, capturing packets using tools such as Wireshark and TCP Dump
• User File management; adding, removing and giving access rights to users on a server. Changing permissions, ownership of files and directories, and assigning special privileges to selected users and scheduling systemrelated Cron jobs.
• Managed systemsroutine backup, scheduling jobs, enabling Cron jobs, enabling system logging and network logging of servers for maintenance.
• Utilizing SAR, Netstat, Iostat and Vmstat for performance analysis, tuning and capacity planning.
• Performed backup/restore operations using tar, and gzip
• Managing hardrive, partition hardrive, create file system, mount and unmount the file system