• Experience working with VMWare ESXI for Red Hat Linux build, migration of VM's from one data storage to another data storage. • Installed, Configured and maintained AWS Cloud Services - (EC2, S3, VPC, RDS, Cloud Watch, EBS, ELB Auto Scaling IAM and Elastic Beanstalk).• Build & release management for multiple applications running on Linux distributed Infrastructure, DevOps methodologies with equal emphasis supporting for application setting up and maintaining CI&CD Pipelines on AWS Cloud environment.• Hands on experience with SCM tools like Git/GitHub for user manage permissions Branching, Merging, Stashing, Reverting files from different areas and version management.• Experience with Configuration Management automation tool Ansible, Puppet and Chef.• Wrote several Playbooks and created various roles for applications using Ansible and deployed the Applications/Services on the client hosts.• Used Ansible Playbooks to setup Continuous Delivery Pipeline. Deployed application, including provisioning AWS environments using Ansible Playbooks.• Implemented Ansible to manage all existing servers and automate the build/configuration of new servers. Experience using Terraform to provision Infrastructure to AWSExperience in using build tools like MAVEN & ANT for building of deployable Artifacts such as War file from Source Code Experience with Jenkins administration, backups and plugins. Using master slave configuration maintained various jobs in Jenkins to provide support to DEV teamWorked on installation of Docker using Docker toolbox and created Docker Consoles for managing application life cycleSetup Nagios Server and install nagios plugin on each running client host and configure it to be effectively monitored. Utilized Kubernetes for run time environment of the CI/CD system to build, test and deploy.AWS Certified Solution Architect Associates

• Installation, configuration and administration of Solaris 8 and 10 and Red Hat Linux based systems.• Involved in administering, configuring and supporting Solaris zones and containers and troubleshooting issues relating to it.• Engineered and designed UNIX Solaris infrastructure. • Performed 24/7 proactive monitoring of all mission/business critical applications running Solaris 8, 10 and RedHat Linux 5.2 in UAT, development and production environments on an EMC SAN storage network using Tivoli, Sitescope and Topaz monitoring tools as well as through Peregrine ticketing system.• Handled all help desk tickets for problems related to application, software/hardware on SUN Solaris and Linux server and resolved them in timely and priority manner. Performed root cause analysis.• Implemented change controls during nightly maintenance for all system & application upgrades as well as OS patching, Veritas upgrades and firmware upgrades.• Created case with vendors for any hardware/software issues, following up with vendor and working with them in resolving problems in timely manner. • Installation, administration and troubleshooting Veritas Volume Manager, Veritas and SUN cluster server issues.• Provided technical support to team members and helped in troubleshooting complex issues. Capable of working independently in troubleshooting and resolving the problems in production, development and QA environments, having excellent problem analysis and resolution skills.

Responsibilities:• Installed, configured, managed and troubleshot WebLogic application server 8.0 and I-planet web server 4.0, supporting over 20 content managed web based business/mission critical applications, providing 24/7 on call support.• Deployed new releases/codes under testing, development and production environments.• Installed, managed and troubleshot Veritas Volume Manager 4.5 and Solaris Volume manager under UNIX Solaris environment.• Built Solaris 8 and 9 servers, applying OS patches to enhance file systems or eliminate bugs, creating and managing file systems, user accounts and security throughout the environment.• Provided 24/7-on call hardware, software and maintenance support for over 100 production Solaris servers.• Proactive monitoring and troubleshooting of disk usage, CPU’s, processes and system performance monitoring and stability.• Worked extensively on Big Brother, Sitescope and HP Openview monitoring tools, installing Big Brother server, client and configuring the environment.

As a Systems Administrator, involved in administering and troubleshooting multiple content management applications running on I-Planet application server 6.0, provide system level support for more than 150 servers and workstations. Worked with Veritas Volume Manager, File System and Solstice Disk Suite. Some of the main responsibilities were as follows:• Provide 24X7 supports for production systems running around 14 content managed mission critical applications, monitoring and troubleshooting and resolving issues in timely manner.• Installed, maintained and troubleshooting of all system, maintenance and performance related issues on Solaris 8 and 9 on Enterprise servers like E 3500, E450 and SUN Fire V880, V440 etc. • Responsible for capacity planning, including allocating storage, providing hardware and software redundancy, and planning future expansion requirements.