SUMMARY:

• Extensive experience in automating, configuring and deploying instances in the areas of Data Center Operations, Systems Administration, Cloud computing, Software Configuration Management (SCM).
• Expertise in Amazon AWS Cloud Administration which includes services like: EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
• Administration various environments in software development life cycle(SDLC)Windows, Ubuntu, Red Hat Linux, SUSE Linux and CentOS. Experience supporting Chef Environment with multi servers and involved in developing manifests.
• DevOps experience with Puppet, Ansible, Chef, AWS(OPS Work) and OpenStack.
• Configured and monitored distributed and multi - platform servers using chef. Defined Chef Server and workstation to manage and configure nodes.
• Developed Chef Cookbooks and Recipes to manage systems configuration.
• Experience in branching, tagging and maintaining the version across the environments working on Software Configuration Management (SCM) tools like Subversion (SVN)and GIT.
• Experience in cloud stack such as AWS(Cloud formation) and VMWARE stack.
• Creating Linux Virtual Machines using VMware Virtual Center(ESXI),hypervisor-v, PHP Virtual Box.
• Design high availability(HA)applications on AWS across Availability Zones and Availability Regions
• Good Exposure on Virtualization and Containers (Docker) and Hypervisors ESXI, ESX.
• Ability to build deployment, build scripts and automated solutions using scripting languages such as Shell scripting (kasha, Bash), Python, Ruby, PHP PERL.
• Have a good knowledge on programming languages like Java, .NET
• Worked on web servers like Apache and application servers like Web logic, Tomcat, WebSphere, JBOSS to deploy code.
• Extensively worked on Jenkins and Hudson by installing, configuring and maintaining for the purpose of continuous integration(CI) and for End to End automation for all build and deployments.
• Extensive experience with software Build automation and standardization tools like ANT, Maven, and Gradle. Good knowledge in CI (Continuous Integration) and CD (Continuous Deployment) methodologies.
• Installed and Managed Jenkins and Nexus for CI and Sharing Artifacts respectively within the company.
• Experience in using Nexus Repository Managers for Maven builds.
• High exposure to REMEDY, BUGZILLA and JIRA defect tracking tools for tracking defects and changes for Change management.
• Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems.
• Configuring network services such as DNS, NFS, SMTP, NTP, DHCP, LDAP, SAMBA, SQUID, postfix, send mail, ftp, remote access, security management and Security trouble shooting skills.
• Experience with MongoDB, MSSQL, MySQL and Server DB Tasks.
• Strong ability to troubleshoot any issues generated while building, deploying and in production support.
• Familiar with network tool Nagios and cacti.
• Closely worked with Developers and Analysts to address project requirements. Able to effectively manage time and prioritize multiple projects.
• Good at communicative, interpersonal, intuitive, analysis and leadership skills with ability to work efficiently in both independent and team work environments.

TECHNICAL SKILLS:

Operating Systems: Windows, UNIX, LINUX (RHEL).

Versioning Tools: CVS, Tortoise SVN, Clear Case, GIT, Perforce, PVCS, RTC, Stash, Mercurial, Perforce.

Cloud Computing / CI Tools: AWS (EC2, ELB, Dynamo DB, SNS), Open Stack (Nova, Swift, Glance), Jenkins, Chef, Chef, Ansible, Team City

Build Tools: Cruise Control, ANT, MAVEN and Sonar

Languages/Scripting: C, C++, Perl scripting, Batch scripting, VB script, Power Shell scripting, SQL, Java/J2EE, Soap UI, Ruby Python, Bash, VMware

Web servers: Web logic, Web Sphere, Apache Tomcat, JBOSS

Others: JIRA, Remedy, HP Quality Centre, IBM Clear Quest, Mingle, MS Office, Azure, Oracle, SQL SERVER, MYSQL, Bamboo,DB2

EXPERIENCE:

Confidential, Boston, MA

AWS/DevOps Engineer

Responsibilities:

• Worked as a DevOps Engineer for a team that involves three different development teams and multiple simultaneous software releases .
• Configure, monitor and automate Amazon Web Services as well as involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS .
• Configure and monitor OpenStack with AWS in the production environment .
• Installation, Configuration and Management of RDBMS and NoSql tools such as DynamoDB .
• Creating S3 buckets and maintained and utilized the policy management of S3 buckets and Glacier for storage and backup on AWS.
• Involved heavily in setting up the CI/CD pipeline using Jenkins, Maven, Nexus, GitHub, Chef, ClearCase and AWS.
• Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS Aurora DB cluster .
• Experience in creating notifications and alarms for EC2 instances using Cloud Watch .
• Troubleshoot the build issue during the Jenkins build process.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Performed Branching, Tagging, Release Activities on Version Control Tools: SVN, GIT.
• Worked on Managing the Private Cloud Environment using Chef.
• Managed Chef Cookbooks to automate system operations.
• AWS Cloud management using Chef Automation.
• Automated the cloud deployments using chef, python and AWS Cloud Formation Templates.
• Developed Perl and shell scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.
• Used Maven as build tool on Java projects for the development of build artifacts on the source code.
• Implemented rapid provisioning and life cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Deployed the Java applications into web application servers like JBoss.
• Performed and deployed Builds for various Environments like QA, Integration, UAT and Productions Environments
• Worked on the cloud-based diagramming software called Gliffy for creating different types of design documents required for the continuous integration process.
• Worked on configuring the Jenkins to use MetaCase Software to build Java code and also to do the whole
• Good understanding of ELB, security groups, NACL, NAT, firewall and Route 53.
• Experienced with working on Puppet Master and Puppet Agents. Defined Puppet Master and Puppet Agents to manage and configure nodes.
• Technical leader to align processes and tools, such as branching, source control structure, dependency management, Linux\Windows hybrid build infrastructure, code review, and check-in policies, that are developed and instrumented by DevOps teams across projects globally.
• Managed Ubuntu Linux and Windows virtual servers on AWS EC2 using Puppet.
• Optimized volumes and EC2 instances & Created multi AZ VPC instances.

Environment: AWS EC2, S3, VMware, Tomcat Apache, Cloudwatch, CloudFormation, DynamoDB, VPC, IAM, Nagios, Git, Chef, Linux, Data Centre Migration, Jenkins, Maven, Cloudwatch, CloudFormation, DynamoDB, VPC, Clear case, Ant, MSBUILD, Ruby, Cruise Control, Hudson, ASP.NET, VBScript, VB.NET, SQL Server 2000, Windows 2000, CSS, HTML, DHTML, ADO.NET, T-SQL, Visual Studio.Net 2003 and Visual Source Saf.

Confidential, Houston, TX

DevOps Engineer

Responsibilities:

• Involved in migrating physical Linux/Windows servers to cloud (AWS) through terraform automation and application deployment.
• Used GITHUB and Bitbucket as source code repositories .
• Managed GIT repositories for branching, merging, and tagging .
• Built Chef Development workflow and best practices around configuration management as well as building a strong and diverse internal Chef community .
• Documenting all the processes for above, issues caused and its solutions in timely manner .
• Installation, configuration and administration of Linux (Ubuntu, Redhat/SUSE, CentOS) .
• Good knowledge in CI (Continuous Integration) and CD (Continuous Deployment) methodologies with Jenkins, TeamCity .
• Setting up UNIX/Linux environments for various applications .
• Configured Jenkins for doing builds in all the non-production and production environments. Worked extensively on CVS, Subversion as Version Control.
• Handled JIRA tickets for SCM Support activities.
• Creating user level of access for related Git Hub project directories to the code changes.
• Performed all necessary day-to-day Subversion/GIT support for different projects.
• Used Artifactory repository tool for maintaining the Java based release code packages.
• Provided the assistance for the smooth phase of Release for the Emergency and Expedite Releases by getting the Director Level Approval and coordinating with different teams.
• Written Shell scripts to apply the Integration label to all the files which needs manual labelling of files.
• Deployed Puppet, Puppet Dashboard and Puppet DB for configuration management to existing infrastructure.
• Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources. Automated provisioning of cloud infrastructure with Chef.
• Replaced existing manual deployment and management processes with Chef and AWS OpsWorks stacks across 4 product platforms.
• Worked on Jenkins, Git Hub, Puppet, Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool.
• Strictly enforced ITIL process while pushing builds and deployments to prod and pre-prod environments.
• Configured the user's accounts for Continuous Integration - Jenkins, Nexus and Sonar.
• Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.
• Supported small to medium sized projects using GIT.
• Worked on integrating GIT into the continuous Integration (CI) environment along with Jenkins and Subversion.
• Worked with Performance engineers on Configuration of the environment.
• Created and deployed a tool to automate branch and project creation in subversion utilizing Perl and Puppet scripts.
• Updated and automated Release reports for Change Management.

Environment: Java/J2ee, Puppet, Chef, Open Stack, Ant, Maven, GIT, SVN, Bamboo, Nexus Pro, Sonar, JIRA, Remedy, Ruby, Shell Scripts, Tomcat, Jenkins.

Confidential, Chicago, IL

DevOps Engineer

Responsibilities:

• Participated in the release cycle of the product which involved environments like Development QA UAT and Production
• Regular Build jobs are initiated using the Continuous Integration tool with Jenkins.
• Wrote Puppet manifests for deploying, configuring, Install shield and managing collected for metric collection and monitoring.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Develop and implement an automated Linux infrastructure using Puppet.
• Wrote Puppet models for installing and managing java versions.
• Implemented automated local user provisioning in instances created in Open stack cloud.
• Deploying the Open stack components on multimode with high availability environment.
• Configured Jenkins for doing builds in all the non-production and production environments. Worked extensively on CVS, Subversion as Version Control.
• Handled JIRA tickets for SCM Support activities.
• Creating user level of access for related Git Hub project directories to the code changes.
• Performed all necessary day-to-day Subversion/GIT support for different projects.
• Used Artifactory repository tool for maintaining the Java based release code packages.
• Provided the assistance for the smooth phase of Release for the Emergency and Expedite Releases by getting the Director Level Approval and coordinating with different teams.
• Written Shell scripts to apply the Integration label to all the files which needs manual labelling of files.
• Deployed Puppet, Puppet Dashboard and Puppet DB for configuration management to existing infrastructure.
• Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources. Automated provisioning of cloud infrastructure with Chef.
• Replaced existing manual deployment and management processes with Chef and AWS OpsWorks stacks across 4 product platforms.
• Worked on Jenkins, Git Hub, Puppet, Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool.
• Strictly enforced ITIL process while pushing builds and deployments to prod and pre-prod environments.
• Configured the user's accounts for Continuous Integration - Jenkins, Nexus and Sonar.
• Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.
• Supported small to medium sized projects using GIT.
• Worked on integrating GIT into the continuous Integration (CI) environment along with Jenkins and Subversion.
• Worked with Performance engineers on Configuration of the environment.
• Created and deployed a tool to automate branch and project creation in subversion utilizing Perl and Puppet scripts.
• Updated and automated Release reports for Change Management.

Environment: Java/J2ee, Puppet, Chef, Open Stack, Ant, Maven, GIT, SVN, Bamboo, Nexus Pro, Sonar, JIRA, Remedy, Ruby, Shell Scripts, Tomcat, Jenkins.

Confidential

Desktop Support (Windows OS / Microsoft Office Support / Microsoft Access)

Responsibilities:

• Windows support
• OS installation
• Troubleshoot Office products • Create and maintain spreadsheet
• Apply patches.
• Apply services patches.
• Configure RDP
• Setup NAT/PAT on the firewall side.
• Worked on Access
• Worked on SQL Server 2005
• Written SQL Queries and T-SQL
• Monitored and troubleshoot high CPU utilization
• Installed customized application.
• Written ad-hoc queries.
• Worked on reports.