SUMMARY

• 8+ years of experience in IT industry mainly focusing on Systems Administration, Software Configuration Management, Build/Release Management and as AWSDevOps operations, Production and cross platform environments.
• Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing, and Implementing and Post - production analysis of the projects.
• Involved in projects provisioning IaaS, PaaS and end to end automation of Web and Application servers on AWS cloud using Chef, Ansible and Cloud Formation templates.
• Experience in writing Ansible Playbooks to automate deployments and for configuration management.
• Adequate knowledge on using Amazon Web Services like EC2, S3 bucket, RDS, EBS, ELB, Auto-Scaling, AMI, IAM through AWS Console and API Integration with Ansible Playbooks.
• Proficient in using Puppet for automated testing and continuous delivery.
• Hands on experience in creating Amazon EC2 server instances using Chef. Configured S3, ELB, VPC, SNS, Auto-Scaling, and IAM services through Linux command line CLI and APIs.
• Experience in building, deploying, run and scale applications on public and private cloud models using Cloud Foundry.
• Extensive working knowledge on DevOps/Agile operations process and tools area like Code review, unit test automation, Build & Release automation etc.
• Adequate knowledge on SCM concepts like Branching, Merging, Check-in/out, Labelling, Tagging, Packaging, Baselines and Releases.
• Hands on experience working with Source Code Management tools like TortoiseSVN, GIT, and TFS.
• Experience in using Rundeck to compliment Configuration tools like Ansible and Puppet.
• Proficiency in writing Chef/Puppet cookbooks to automate Infrastructure as a code.
• Hands on experience in using build tools like ANT, MAVEN,
• Gradle for the building of deployable artifacts.
• Experience in working on Hudson, Jenkins, Build Forge and Bamboo for continuous integration and for End to End automation for all build and deployments.
• Hands on experience in using Docker for virtualization, Ship, Run and Deploy the application securely for fasten the Build/Release Engineering.
• Highly skilled in writing Shell,Perl and Python scripts to automate the deployment processes.
• Hands on experience in installing, Configuring, Managing Monitoring Tools such as Nagios and Zenoss for Resource Monitoring/Network Monitoring/Log Trace Monitoring.
• Expertize in System Administration, Network Administration and Application Support working on Linux (Red Hat, CentOS, Ubuntu, Fedora, Debian), Windows (XP, Vista, 7, 8, 10) and MacOS.
• Exceptional knowledge of Application Lifecycle Management, Change & Release Management.
• Hands on experience in working with different Ticketing and Bug tracking tools like JIRA, Remedy, HP Quality Center and IBM Clear Quest.
• Installation, Configuration and Management of MySQL, MongoDB, Cassandra and PostgreSQL servers.
• Proficient in querying RDBMS such as Oracle, MY SQL and SQL Server by using SQL for data integrity.

TECHNICAL SKILLS

Operating Systems: Linux Red Hat (4.x, 5.x, 6.x), Linux CentOS, Ubuntu, Unix, Windows AIX.

Version Control Tools: SVN, GIT, TFS, CVS and IBM Rational Clear Case.

Web/Application Servers: Web Logic, Apache Tomcat, Web Sphere and JBOSS

Automation Tools: Jenkins/Hudson, Build Forge and Bamboo

Build Tools: Maven, Ant and MS Build

Configuration Tools: Chef, Puppet and Ansible

Databases: Oracle, PostgreSQL, MongoDB, Cassandra, NoSQL

Bug Tracking Tools: JIRA, Remedy, HP Quality Center and IBM Clear Quest

Scripting: Shell, Perl and Python

Virtualization Tools: Docker, VM virtual Box and VMware

Monitoring Tools: Nagios, Cloud watch, Splunk

Languages: C/C++, Java, C#.Net, VB.Net, Python and PL/SQL

PROFESSIONAL EXPERIENCE

Confidential - Bellevue, Washington

AWS DevOps Engineer

Responsibilities:

• Responsible for provisioningAWS services like EC2, S3, Glacier, ELB (Load Balancers), Auto Scaling Groups, Optimized volumes, VPC, RDS, SNS, and EBS, IAM etc.
• Created the ANT scripts and extension of existing ANT scripts for deployment of applications to Hudson.
• Responsible for build and deployment automation using VM Ware ESX, Docker containers.
• Worked on Branching, Tagging and maintaining the version for Software Configuration Management tools like SVN and GIT.
• Responsible for monitoring Nagios, Custom checks, App Dynamics, Splunk.
• Involved in monitoring EC2 instances using Nagios and configured Nagios to monitor EC2 Linux instances with Puppet automation.
• Managed the software configurations using Enterprise Chefand setup the Chef Workstation, Chef server and chef nodes and worked on creating, uploading new cookbooks and recipes.
• Worked on scheduling the Chef Nodes convergence using Linux Cron jobs.
• Involved in writing custom Shell scripts, Python scripts, Ruby scripts, VM and Environment management.
• Implemented a Continuous Delivery framework using Jenkins, Puppet, Maven and Nexus in Linux environment.
• Handled integration of Maven/Nexus, Jenkins, GIT, Confluence and Jira.
• Worked on JenkinsAWSCode Deploy plugin to deploy toAWS.
• Established secure-cloud configuration, (CloudTrail,AWSConfig), cloud-security technologies (VPC, Security Groups, etc.) and cloud-permission systems (IAM).
• Worked on configuring S3 versioning and lifecycle policies for backing up files and archive those baked up files in Glacier and created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Installation and configuration of PostgreSQL, MySQL and database on Red Hat Servers.
• Utilize the LAMP stack (Linux, Apache, MySQL, PHP /Perl) to meet customer needs.
• Setup Database clusters from scratch and automate the installation - MongoDB and Cassandra

Environment: Java/J2ee, Subversion, Ant, Maven, Nexus, Jenkins, GIT, SVN, TFS, Chef, Puppet, Docker, Hudson, Jira, Nagios, VM Ware ESX, Cloud watch,AWS(EC2, VPC, ELB, S3, Glacier, RDS, IAM, Cloud Trail and Route 53), Python, Shell Scripting, Ruby, Putty, Confluence, SOA, SQL.

Confidential - Tampa, FL

DevOps Engineer

Responsibilities:

• Responsible for creating ANT scripts to build and deploy Java/J2EE, Oracle ADF and Oracle SOA based enterprise applications to WebLogic Application Servers.
• Provisioned infrastructure virtualization and app isolation using Docker.
• Used to write scripts for an automated server provisioning and Docker images for isolation.
• Worked on lifecycle management of image-based containers by the Dockers.
• Worked with the development team to generate deployment profiles (jar, war, ear) using ANT Scripts and Jenkins.
• Worked on deploying Java/J2EE applications to WebLogic server using Jenkins builds.
• Worked with leading Automation Deployment Team where we used Puppet for configuring systems.
• Responsible for setting up the Chef servers, chef work stations, chef nodes and involved in bootstrapping new infrastructure chef nodes for software configurations management.
• Worked on configuring multiple cookbooks, recipes, templates and attributes on workstations to be deployed to various chef nodes.
• Responsible for setting up the Linux Cron jobs for automating various build related jobs and application data synchronization jobs.
• Worked on writing multiple Python, Ruby and Perl, Shell scripts for various companywide tasks.
• ManagedAWSEC2 instances using Auto Scaling, Elastic Load Balancers and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Puppet.
• Involved in creating post commit and pre-push hooks using Python in SVN and GIT repos and worked on creating the SVN and GIT repos for Jenkins build jobs.
• Worked on installation, configuration and administration of Jboss, Apache, WebLogic, Tomcat and WebSphere.
• Imported and managed multiple corporate applications into Tortoise SVN and implemented the setup for Master slave architecture to improve the Performance Automated SQL Scripts.
• Installation and configuration of PostgreSQL, MySQL database on Red Hat Servers.

Environment: Tortoise SVN, Jenkins, Java/J2EE, ANT, MAVEN, GIT, OpenStack, VMware, Amazon EC2, Amazon Web Services (EC2, VPC, ELB, S3, RDS, IAM, Cloud Trail and Route 53), Puppet, Chef, Docker, Python Scripts, Shell Scripts, Ruby Scripts, Sonar, UNIX, JIRA, ESX, SQL, BMC BladeLogic.

Confidential - Phoenix, AZ

Jr.Devops Engineer

Responsibilities:

• Responsible for maintaining and administering GITHUB Source Code Tool.
• Worked on updating release reports acquired from Change Management Control.
• Created Branches, Labels and performed Merges in Stash and GITHUB.
• Used to manage build results in Jenkins and Deployed using workflows.
• Track inventory using Jenkins and set alerts when the servers are full and need attention.
• Worked on writing build and deployment Scripts with ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Used Confluence to create, share and discuss content and projects.
• Familiar and practiced with Agile Scrum development.
• Proposed and worked on branching strategy suitable for Agile development in Subversion.
• Installed and Configured Jenkins for Automating Builds, Deployments and ensured the automation processes.
• Integrated GITHUB into Jenkins to automate the code check-out process.
• Responsible for supporting development engineers with Configuration Management issues.
• Worked on creating views and appropriate meta-data, merges, and execute buildson a pool of dedicated build machines.
• Performance turning to obtain peak performance from all Linux servers and implement Load balancing to control network traffic.
• Responsible for performing ITIL RM /SCM activities in Project Management.

Environment: Jenkins, Chef, GIT, ANT, MAVEN, SVN, Load Balancing, Jira, Python, Stash, Confluence, Bash & Korn Shell, Agile, Linux Servers, JAVA/J2EE, Web Sphere, Logical volume manager, ITIL Release management / Software configuration management.

Confidential

Build & ReleaseEngineer

Responsibilities:

• Responsible for developing build and deployment processes for Pre-production environments.
• Involved in managing SVN repositories for Branching, Merging, and Tagging.
• Used to write Shell Scripts for automation of deployment processes.
• Fixed merging issues during Rebasing and Re-integrating branches by discussing with Development Team Leads.
• Involved in designing and deploying SCM processes and procedures.
• Worked closely with software developers to debug software and system related issues.
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Used AGILE MVN method to develop a build and ANT as a build tool.
• Installing, configuring and administering Jenkins CI tool on Linux machines.
• Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
• Used Jenkins, Build forge for Continuous Integration and deployment into Tomcat Application Server.
• Responsible for installing and configuring the Nexus repository manager for sharing the artifacts within the company.
• Used to release code to testing regions or staging areas.
• Used Jira as ticket tracking and work flow tool.

Environment: Red hat, SVN, Shell Scripts, Perl Scripts, SCM, Jenkins, Build Forge, Nexus, Agile MVN, Linux, Maven and ANT, Tomcat, Jira.

Confidential

Linux Administrator

Responsibilities:

• Responsible installation, maintenance and regular upgrades of Red Hat Linux Servers using kick start based network installation
• Responsible for providing 24x7 System Administration support for Red Hat Linux 3.x, 4.x servers.
• Responsible for performing and deploying patches for Linux and Application servers.
• Used to perform Red Hat Linux Kernel Tuning.
• Responsible for handling Compaq and Linux workstations and servers.
• Disk and File system management through Solstice Disk Suite on Solaris.
• Responsible for ensuring high system performance, tune-up kernel parameter, adding /removing /administering hosts, users, disks on DNS / NIS domain.
• Responsible for installation and maintenance of Hardware and Software RAID on Digital & Sun Servers.
• Handled installation and configuration of Oracle 7.x/ 8.x.
• Responsible for installation and upgradation of patches and packages on RHEL 5/6 using RPM & YUM.
• Used to implement NFS, DNS and NIS under SUN.
• Troubleshooting Backup and Restore Problems Creation of LVMs on SAN using Linux utilities.
• Involved in ensuring proper overall system performance, performed user management, system updates and disk & storage management.

Environment: Red Hat Linux 4.1, 4.2, 4.3, 4.4, Sun Fire,Sun StorEdge, DNS, NFS, NIS, RAID, JBODS Compaq servers, Solstice disk suite, Solaris, Logical volume manager (LVM), Oracle 7.X/ 8.X, RHEL 5/6.