SUMMARY

• 8 Years of IT Industry as DevOps Engineer/AWS Cloud Engineer, Build & Release Engineer and system administrator and very good experience with Configuration Management tools, Build, Deploy, Release Management, and other tools.
• Experience with hands on experience in Build Release management, shell scripting, Unix System administration, Linux Administration.
• Designed and implemented Software configuration management (SCM) and change management (CM) solution using TFS, Rational Clear Case, Jira, Clear Quest (Change Control tool).
• Experience on Jenkins, Electric commander, Subversion(SVN), Git, Github, VSS, Bitbucket, Artifactory, Splunk, Clear Case, Eclipse, Build Forge, OpenStack, Team Build, Perl, Red Hat(RHEL), Shell script, Power Shell, Install Shield, Install Anywhere, SQL Server, ELK Stack, Unix, Linux, Windows Server, Citrix Server.
• AWS Cloud platform and its features which includes EC2, VPC, EBS, dynamo DB(DDB), Aws Lambda, Elastic Beanstalk, AMI, Elasticsearch, SNS, ElasticCache, API Gateway, Cloud trial, RDS, IAM (Identity and Access management), Cloud Watch, Route53, Cloud Front(CDN), Auto scaling, Security Groups, Redshift, and CloudFormation.
• Experience in installing, maintaining, and troubleshooting JBOSS in Linux/Unix, WebLogic, Apache Tomcat, Nagios and security software’s.
• Expertise in Configuration Management Tools Chef, Ansible and Puppet.
• Designed and developed integration methodologies between client web portals and software infrastructure using python.
• Expertise in Docker Architecture using Kubernetes and mesos frame work along with marathon orchestrate.
• Experience in installation, configuration and administration of VMware based virtual servers using ESX/ESXi servers, vSphere and Virtual Center.
• Expertise in terraform for building, changing and versioning infrastructure.
• Involved in the functional usage and deployment of applications in Web Logic, Web Sphere and Apache Tomcat Server.
• Experience in managing and setting up Continuous Integration using tools like Jenkins, Build Forge, Build Bot, Docker, Bamboo and Electric Commander, Sonar, Subversion(SVN), Selenium, Cucumber, Team foundation server, Accrue and Nexus & artifactory.
• Ability in development and execution of XML, Shell Scripts and Perl Scripts.
• Used terraform in managing resource scheduling, disposable environments and multitier applications.
• Experience in managing the artifacts using Nexus repository and Artifactory.
• Good experience in automated deployment tool Nolio and conversion of buils.xml into pom.xml in building the applications using ANT & MAVEN.
• Good Experience in Agile approach, including large scale Agile 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.
• Extensive knowledge in JBOSS installation and configuration. Worked on Hibernate framework in Hadoop for mapping Java classes to database tables using xml file.
• Experience in configuring and setting up Virtual Environments using VMware, OpenStack, and AWS.
• Performed Server health monitoring and system tuning as per vendor recommendations.
• Quick analyzing and identifying ability of operational issues including good understanding of backups, deployment and load balancing techniques.
• Extensive knowledge in job scheduling tools like Nagios and Splunk.

TECHNICAL SKILLS

Platforms: Linux (Red Hat 4.x,5.x,6.x,7.x), Centos, Ubuntu

Cloud: OpenStack, Azure, AWS (EC2, RDS, S3, ROUTE53, IAM (Identity and Access management), SNS, SQS, Cloud front, API Gateway, Lambda, Elasticsearch, CloudFormation, EBS, ELB, Cloud watch, Elastic beanstalk and Cloud trail.)

Virtualization: VMWare ESXi,Vsphere, Vagrant.

Automation container: Docker, kubernetes

Scripting/Programming: Shell scripting (ksh, Bash), Python

Configuration Management: Chef, Puppet, Ansible

Source Code Management: Git, GitHub, ClearCase,TFS

Continuous Integration: Jenkins

Build tools: Ant, Maven

Bug Tracking Tools: JIRA, IBM Clear Quest

Web and Application Servers: Apache 2.x, Apache Tomcat 6.x, 7.x, WebSphere 6.x, 7.x, 8.x,Jboss,Weblogic

Databases: Oracle 9i, 11g, MS SQL server

Monitoring Tools: ELK Stack, Nagios, Splunk, Foglight and Solor Winds

Scheduling tools: Crontab,Tivoli Workload Scheduler

PROFESSIONAL EXPERIENCE

Devops Engineer

Confidential, Fort Worth, TX

Responsibilities:

• Automated Continuous Integration build and release infrastructure for Confidential Technology applications.
• Migrated and automated cloud deployments using API’s, chef, python and AWS CloudFormation Templates.
• Used Terraform in AWS Virtual Private Cloud to automatically setup and modify settings by interfacing with control layer.
• Worked on CloudFormation to create cloud watch metric filters and alarms for monitoring and notifying the occurrence of cloud trail events.
• Used Git as source code repositories, managed for branching, merging, and tagging the files.
• Automated builds and deployment using Jenkins as part of Continuous Integration.
• Implemented AWS solutions using EC2, S3, Aws Lambda, RDS, IAM (Identity and Access management), Route 53, Elasticsearch, Cloud front, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances using API Gateway.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby and shell/Bash scripts.
• Managed dashboard of OpenStack in controlling the resources and deployed the applications.
• Deployed and scaled java web applications on to Apache servers using Elastic Beanstalk.
• Involved in setting up and operating Aws Relational database service(RDS) & Nosql Database Dynamo DB(DDB) services.
• Administered Linux servers for several functions including managing Apache/Tomcat server, mail server, and MySQL databases in both development and production.
• Defined AWS resources, Parameters and mappings in JSON and YAML using CloudFormation.
• Made extensive use of Chef, Maven, Bitbucket, Bamboo, Sonarqube, Artifactory, Splunk, Selenium, Github, Jenkins, Nexus and ansible to manage build / deploy tasks, including Continues Integration.
• Expertise and worked on of Docker and Kubernetes in container-centric development.
• Work with the various agile development teams to standardize branching and tagging of code in our repository and maintain code base integrity using Subversion (SVN), Git, Bitbucket, clear case and Team Foundation Server (TFS).
• Developed Perl, PowerShell and shell/Bash scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.
• Worked on sonarqube in managing code quality.
• Worked on AWS Lambda in running code (Node.JS and Python) in response to events Changes in S3 and DynamoDB, HTTP requests using API Gateway on high availability infrastructure
• Worked on Aws Elasticsearch, Cloud Watch in EC2 instance monitoring, IAM (Identity and Access management), ELB group (ALB & CLB) with multiple EC2 instances in it and used both S3 bucket EBS backed instances for volume.
• Experience in administration and configuration of ELK Stack (Elasticsearch, Logstash, Kibana) on AWS and performed Log Analysis.
• Installed Red hat Linux (RHEL) using Kickstart and applied security patches for hardening the server based on the company's policies.
• Worked on Kubernetes in scheduling and running containers on virtual machines.
• Experience in installing and configuring Splunk in cluster environment and fixing patches.
• Expertise in terraform for multi cloud deployment using single configuration.
• Extensively used Bamboo, chef & Ruby and ansible for Continuous Deployment.
• Worked on Aws lambda for deploying application with zero downtime in Aws Elastic Beanstalk for pipeline.
• Extensive use of Jira for task management and issue tracking as part of Agile.
• Managed separateVMware clusters like QA, Development and Production. Extensively worked onVMware Update Manger for Host upgrades and patches.
• Deployed applications on to OpenStack and used its services for managing Images, snapshots and Virtual Machines.
• Used Jenkins for Continuous Integration and deployment onto Tomcat Application Server.
• Experience in log management by using log entries and ELK stack Elasticsearch, Logstash and Kibana for over 150 servers.
• Integrated Cloud front with S3 storage for content delivery(CDN).
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Good Experience in dynamo database and Cassandra database for decentralization and replication.
• Worked on launching containers with Docker to automate deployment of applications inside container for efficient usage of underlying systems.
• Extensively worked on CloudFormation templates in creating cloud infrastructure using JSON and YAML.
• Automated the contiguous process writing code using shell, Bash, python scripting languages.
• Linux kernel, memory upgrades and swaps area. Red hat Linux (RHEL) Kickstart Installation.
• Worked on Amazon Virtual private cloud(VPC) in creating public subnets, Private subnets and NAT instances and dealt with security and access.
• Worked as a system administrator for the build and deployments process on the enterprise server using jenkins.
• Experience in Blue green deployment in reducing downtime and risks in production.
• Worked closely with development team and Quality Assurance team for product releases.
• Used extensively selenium for browsers that provide tools for authoring tests.
• Extensively used jira as part of work flow visualization, Change Management and Release Management.
• Worked on Monitoring systems Nagios and Splunk and repositories nexus and artifactory.
• Used confluence in documentation of processes.

Environment: Jenkins, CloudFormation, Confluence, Agile, RHEL, Kubernetes, Cloud watch, ELK Stack, Openstack, Red Hat, Elastic Beanstalk, Chef, Docker, RDS, JIRA, DDB, Apache Tomcat, Selenium, VMware, Maven, Nexus, EC2, Artifactory, Dynamo DB, Git, Splunk, Bamboo, IAM (Identity and Access management), Subversion(SVN), Aws Lambda, Elasticsearch, Ruby, Cloud Trial, Ansible, shell/perl, API Gateway, Amazon VPC, Json, RDBMS oracle, Mysql, Bash, Bitbucket, sonar qube, Python, Terraform, Linux.

Confidential, Fort Worth, TX

System Engineer/Devops Engineer

Responsibilities:

• DevOps and AWS cloud Engineer for a team that involved different development teams and multiple simultaneous software releases.
• Developed Shell/Perl Scripts for automation purpose.
• Responsible for the Plugin Management, User Management and END-END build and deploy setup using Jenkins.
• Expertise in Docker architecture to build, ship and deploy application and used Kubernetes with it.
• Automated Builds using Subversion(SVN), Maven and Visual studio as part of continuous integration.
• Used Terraform in AWS Virtual Private Cloud to automatically setup and modify settings by interfacing with control layer.
• Created users, manage user permissions, maintain User & File System quota on Red hat Linux (RHEL).
• Extensively worked on CloudFormation templates in creating cloud infrastructure using JSON and YAML.
• Performed Log analysis using ELK Stack (Elasticsearch, Logstash, Kibana) and created monitoring charts.
• Developed a fully automated continuous integration (CI) system and custom tools developed in python.
• Worked on OpenStack and its components in building and deploying applications.
• Worked on Sonarqube in establishing action plans and configurations as part of code quality analysis.
• Expertise in Installation, Configuration, administration, troubleshooting and maintenance of VMware virtual infrastructure platform.
• Used Elastic Load balancer (ALB & CLB) for pinging Ec2 instances in round-robin process and health checking of EC2 instances along with Route 53.
• Experience in monitor Agile teams and performed log analysis on ELK Stack.
• Worked on Experience in Docker, Docker swarm, Kubernetes & Ansible in build automation pipeline and production deployment.
• Linux kernel, memory upgrades and swaps area. Red hat Linux (RHEL) Kickstart Installation.
• Administered Linux servers for several functions including managing Apache/Tomcat server, mail server, and MySQL databases in both development and production.
• Created users, manage user permissions, maintain User & File System quota on Red Hat Linux.
• Designing and implementing fully automated server build management, monitoring and deployment by Using Technologies like Chef.
• Extensively used Jira and Kanban boards for work flow visualization in agile development.
• Automated testing using Selenium integrating with Continuous Integration tools Jenkins and Bamboo.
• Created scripts in Python which integrated with Amazon API to control EC2 instance operations.
• Perform capacity analysis of existing physical production environment using VMware vCenter Operations Manager.
• Worked on OpenStack in dynamic management of virtualization, storage and networking.
• Responsible for designing and deploying best SCM processes and procedures with Subversion(SVN), Bitbucket, Github, Git & eclipse.
• Worked on Aws RDS DB instances in setting up and monitoring and dynamo DB(DDB) for speed and flexibility.
• Analyze and resolve conflicts related to merging of source code for Subversion(SVN).
• Improved the performance of SQL scripts by using Object Role Modelling methodology.
• Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
• Expertise in jira in issue tracking and project management, Change Management and Release Management.
• Installed and Configured the Nexus repository manager for sharing the artifacts within the company.
• Supported and developed tools for integration, automated testing and release management.
• Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.

Environment: Maven, Subversion(SVN), Chef, Docker, EC2, Elk Stack, Kubernetes, Agile, Openstack, Elastic Beanstalk, CloudFormation, Ansible, Red Hat, Marathon, Confluence, Aws ELB, sonarqube, Selenium, Terraform, VMware, Dynamo DB, Jira, Linux, Aws lambda Cloud watch, RHEL, IAM (Identity and Access management), Nexus, Splunk, Bamboo, Elasticsearch, Artifactory, Windows, AWS, Shell/Perl Scripts, Bitbucket, Python, TFS, SCM GIT, API Gateway, Jenkins, Tomcat, Java, J2EE.

Confidential, Commerce, Texas

System Admin - Student Worker

Responsibilities:

• Experience in implementing and configuring network services such as HTTP, DHCP, and TFTP.
• Install and configure DHCP, DNS (BIND, MS), web (Apache, IIS), mail (SMTP, IMAP, POP3), and file servers on Linux servers.
• Prepare specs for new infrastructure and VMware servers, disk storage, and network switches, routers, firewalls, and VPN's.
• Bash shell-scripts to automate routine activities.
• Migrated database applications from Windows 2000 Server to Linux server.
• Installing and setting up Oracle9i on Linux for the development team.
• Successfully installed and configured NAGIOS monitoring system to monitor the production server environment.
• Updated data in inventory management package for Software and Hardware products.
• Upgrading and configuring system software that supports infrastructure applications.
• Performing ongoing performance tuning, hardware upgrades, and resource optimization as required, Configuring CPU, memory, and disk partitions as required.
• Worked with DBAs on installation of RDBMS database, restoration and log generation.

Confidential

System Analyst

Responsibilities:

• Worked on a rotational basis in various projects to get exposure to different phases of SDLC life cycle activities.
• Worked along with the SME team to identify and document the clients’ business processes.
• Responsible for managing identification, prioritization, analysis, trouble shooting, resolution and follow-up of all application developmental activities and issues.
• Implement policy-based security using Web Agents, User Directories, Realms, Authentication schemes, User Sessions, Rules and Responses to protect resources
• Monitored J2EE application’s health including troubleshooting (method level tracing) and detecting memory leaks of defected applications using third party tools like Wily Introscope.
• Worked and solved variety of issues with WebSphere and J2EE applications and provided 24/7 support for critical applications with on-call pager rotation, flexible to work during off hours.
• Fixed and monitored the production bugs of the Long Term Care and the New Valuation Reports project.
• Organized knowledge sharing sessions among the other development teams.
• Handled the release management activities which involves the interaction with Clients and team and made sure the projects are deployed successfully.
• Involved in Solving bugs and Enhancing the System.
• Translated requirements into functional and technical specifications to help the development team for appropriate platforms and technologies.
• Worked on monitoring and scheduling of the batch processes and the promotion cycles.
• Participated in weekly status meetings and good in liaising between the On-Site and Off-Shore development team.