SUMMARY

• Over 8+ years of experience in Build, Release Management, AWS Cloud management, Configuration Management, Continuous Integration/Continuous Delivery pipeline and Quality Assurance on Unix, Linux and Windows environment.
• Had excellent experience and strong knowledge in coordinating with the developers and operational teams such as sys admins, database admins, storage ops, infrastrcture team.
• Experience in database technology such as SQL, PLSQL, and MySQL including NoSQL databases
• Experience in Infrastructure Development and Operations, involved in designing and deploying utilizing almost all the AWS stack like EC2, EBS, S3, VPC, RDS, SES, ELB, AutoScaling, CloudFront, CloudFormation, ElasticCache, CloudWatch, SNS, Route 53.
• Created and wrote Shell scripts (Bash), Ruby, Python and PowerShell for automating environment builds.
• Had developed and maintained configuration management and automation for Windows Server provisioning, deployment, and support, using Puppet, PowerShell, PowerShell DSC
• Good hands - on experience with DevOps configuration management tools such as Chef, Puppet, Ansible.
• Writing Chef Recipes for Deployment on build on internal Data Centre Servers. Also, re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Implemented Docker based Continues Integration and Deployment framework.
• Had expensive experience on container orchestration, management.
• Had used the Terraform tool for building, changing and combining infrastructure safely and efficient purpose.
• Experience with AWS instances spanning across Dev, Test and Pre-production and Cloud Automation through Open Source DevOpstools like Chef, Jenkins & Dockery.
• Experience in working with EC2 Container Service plugin in JENKINS which automates the Jenkins master-slave configuration by creating temporary slaves.
• Extensively used Ruby scripting on Chef Automation for creating cookbooks comprising all resources, Data bags, templates, attributes.
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Hands on experience running Docker Engine in Swarm mode, deploying of the services to the Swarm.
• Experience in troubleshooting the Docker volume problems, storing the data within containers and Docker networking configuration.
• Created and Maintained Chef Recipes and cookbooks to simplify and expedite deployment of applications and mitigate user errors.
• Experienced in Cloud automation using AWS Cloud Formation templates, Python, Ruby, Chef (DevOps), Puppet (DevOps).
• Working experience on LDAP,NIS,DHCP,TCP/IP, DNS.
• Had Knowledge of different caching strategies, performance tuning, transaction management across systems and messaging systems like Rabbitmq.
• Focusing on high-availability, fault tolerance and auto-scaling in Cloud Formation. Creating snapshots and Amazon machine images (AMIs) of the instances for backup and creating clone instances.
• Experience in managing infrastructure/applications built on big data technologies like Hadoop, Spark and web based services
• Experience with build framework tools like ANT, Maven.
• Involved in writing Ansible playbooks for setup and configuration of tools including Jenkins and Artifactory on remote servers using REST API protocol.
• Had solid experience code quality analysis tools such as Sonar.
• Experience in branching, tagging and maintaining the version control and source code management tools like GIT(Github/Gitlab), SVN (subversion) on Linux and windows platforms.
• Had migrated existing source control systems(CVS) to git.
• Extensive working experience in working on with agile environment and have a Full understanding of SDLC and process.
• Hands on experience in migrating legacy applications from physical server to cloud server.
• Strong experience on creating CI/CD pipeline for java microservices UI applications.
• Experience in automation of configuration of hosting environments including database administration and scaling an application and support load changes by using ansible and chef.
• Had done integration TFS with Visual studio, Share point, Active directory.

TECHNICAL SKILLS

LINUX DISTRIBUTIONS: RED HAT, CENTOS 6.5,7, SOLARIS, UBUNTU,UNIX

SOURCECODEMANAGAMENT TOOLS: SUBVERSION (SVN), GIT(Github/Gitlab), BITBUCKET,TFS

CONFIGURATION MANAGEMENT: CHEF, ANSIBLE, PUPPET,Terraform,Saltstack

AUTOMATION/BUILD TOOLS AND PACKAGE MANAGERS: ANT, MAVEN, NEXUS, ARTIFACTORY,GRADLE

Cloud infrastructure: Aws,Azure Services

SCRIPTING Languages: BASH SHELL, PYTHON, POWERSHELL, RUBY,NODE.JS.

SERVERS: WEBLOGIC, APACHE TOMCAT, WEBSPHERE, NGINIX, TFS, IIS, JBOSS.

LANGUAGES: PHP,JAVA,.NET

LOGGING & MONITORING: NAGIOS, SYSLOG, SPLUNK

DATABASE SYSTEMS: MySQL, SQL SERVER 2000/2005, MONGO DB, AWS DYNAMODB,ORACLE 9I/10G-PL/SQL,Cassandra

PLATFORMS: UNIX, Linux, HP-UX, Solaris, Microsoft Windows Vista/ XP

Web Technologies: JavaScript, HTML, CSS, XML, XSLT, AngularJs.

C.I. tools: Jenkins, Bamboo.

Container tools: Docker, Kubernetes, AWS ECS.

Big data technologies: Hadoop, HDFS, Spark, Zookeeper, Kafka.

Virtualzation Technologies: Vmware, Kvm.

Service Discovery: ETCD,Consul

PROFESSIONAL EXPERIENCE

Sr. AWS/DEVOPS ENGINEER

Confidential, Tampa, Florida

RESPONSIBILITIES:

• Deploying, planning, monitoring, and maintenance of amazon AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) and virtual machines as required in the environment.
• Developed automation framework for Application Deployments to the cloud environments.
• Worked on Managing the Private Cloud Environment using puppet.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
• Worked on puppet as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications, and proactively manage change.
• Had built the resources such as (AWS,DNS) across all the providers in parallel in terraf0rm
• Had solid experience with the Terraform Command line interface 0n writing the c0mmands.
• Had wrote the configuration files in terraform to perform components required for running an apps
• Installed/Configured and Managed Puppet Master/Agent. Wrote custom Modules and Manifests, downloaded pre-written modules from puppet-forge. Upgradation or Migration of Puppet community and Puppet Enterprise.
• Configured Elastic Load Balancers (ELB) with EC2 Autoscaling groups.Created monitors, alarms and notifications for EC2 hosts using CloudWatch.
• Assigned security groups, network ACLs, Internet Gateways, NAT instances and Route tables to ensure a secure zone for organizations in AWS public cloud
• Installed and configured configuration tool such as Chef Server / workstation and nodes via CLI tools to AWS nodes.
• Implemented automated Cloud infrastructure using Chef and automated centralized configuration using Puppet.
• Designed & implemented automated server build management, monitoring& deployment by using Puppet, Nagios.
• Setup AWS VPC’s for dev, staging and Prod environments.
• Installed, Configured and Administered Jenkins Continuous Integration Tool.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.
• Developed a continuous deployment pipeline using Jenkins, shell scripts.
• Worked on building & deploying Java code through Jenkins, used Jenkins Amazon Web Services (AWS) CodeDeployplugin to deploy AWS and worked on AWS Cloud Management.
• Automated the cloud deployments using puppet, pythonboto and AWS Cloud Formation Templates.
• Virtualized the servers using the Docker for the test environments and dev-environments needs.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, PowerShell and custom Bash scripts.
• Administered and Engineered Jenkins to manage weekly Build.
• Developed Perl and Shell Scripts for automation, developed Custom Scripts to monitoring.
• Automate build and deployments of version control tools with SVN, GitHub/Gitlab.
• Designed, wrote and implemented Python Script for taking automatic EBS snapshots of EC2 instances.
• Managed GIT(Github/Gitlab) as Source Control System.
• Had migrated the docker swarm applications to the Kubernetes and built the CICD pipelines with Jenkins and Kubernetes
• Had done unit testing with JUNIT and migrated the Jenkins to the Bamboo.
• Had used the containers for building microservices design and deployed java microservices on Amazon ec2 container Service.
• Had done integration the Ceph and openstack.
• Had worked with Nova,neuron,Swift, and worked on openstack magnum containers.

ENVIRONMENT: SHELL SCRIPTING, PUPPET, CHEF, GITHUB,PYTHON, TOMCAT, APACHE, ORACLE, JENKINS, JIRA, MAVEN, UBUNTU, CENTOS, AWS S3, RDS, Ec2Container Service,Bamboo,TerraForm,Rundeck,openstack,GCE,Kubernetes,Docker,Coreos,Junit.

Sr AWS/devops engineer

Confidential, Dallas, TX

RESPONSIBILITIES:

• Working on DevOpsPlatform and have gained experience in specialized areas related to chef for Cloud Automation
• Maintaining a farm of AWS resources like EC2 instances, ELB's and Auto scaling.
• Leveraged Amazon Web Services like EC2,RDS,EBS,ELB,Auto scaling, AMI, IAM through AWSconsole and API Integration.
• Automated the cloud deployments using Chef, Python, PowerShell and AWS CloudFormation Templates.
• Responsible for continuous Involved in designing and deploying multiple applications using the almost all the AWS cloud infrastructure focusing on high availability, fault tolerance and auto-scaling of the instances integration and continuous delivery using Jenkins, Maven and Chef.
• Created Apache Directory Server for local network and Integrating RHEL instance with Active Directoryin AWS VPC.
• Worked on Cloud automation using AWS Cloud Formation templates.
• Provide high durability of the available data using data storage in the AWS S3 bucket, versioning S3, lifecyclepolicies.
• Deployed applications on AWS by using Elastic Beanstalk.
• Implemented Chef Cookbooks for OS component configuration to keep AWS server's template minimal.
• Written Chef Cookbook, recipes to automate installation of Middleware Infrastructure like Apache tomcat, jdk, and configuration tasks for new environments etc.
• Experience in administering and maintaining Atlassian products like JIRA, bamboo, Confluence.
• Implemented ChefRecipes for Deployment on build on internal Data Centre Servers.
• Evaluating testing of Chef Recipes - Concept of Test Driven Development for Infrastructure as a Code.
• Also, re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Experience with container based deployments using Docker, working with Docker images, Docker HUB and Docker registries.
• Worked on creating Docker Containers and Docker consoles for managing the application life cycle.
• Worked on setting up the automated build on DockerHUB.
• Implemented Power Shell scripts that automated creation of contacts from Active Directory users and updating of address books -increasing productivity and efficiency.
• Automate Continuous Build and Deploy Scripts for Jenkins Continuous Integration tools.
• Had Worked extensively with different Bug tracking tools like JIRA.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Defined branching, labeling, and merge strategies for all applications in Git.
• Had designed the Git workflow for projects across environements.
• Manual Installation and configuration of Weblogic, Tomcat and Apache servers.
• Had deployed the applications to the Cloudfoundry, Openshift. Had integrated the Udeploy with Jenkins as part of the Continuous delivery pipeline
• Had done auto deployment of web application with the TFS build server and also worked on setting up of AD groups for TFS deployments.
• Had integrated TFS with AD and managed the TFS in an AD Domain with the use 0f the wind0ws identities.
• Deploying applications and managing applications using Microsoft Azure cloud services.
• Deploying Applications on Windows Azure Cloud base and Active Directory configuration.
• Building servers through Azure Resource Manager Templates or Azure Portal. Worked on Azure Redis Cache and implemented it to increase performance of Web API.
• Had worked with openstack services,nova component, openstack networking,swift components
• Had solid experience in orchestration templates design with the openstack and deploying the new image to and openstack instance
• Had operated the etcd clusters with Kubernetes.

ENVIRONMENT: AWS, APACHE, NAGIOS, JENKINS, PYTHON, RUBY CHEF, JIRA, CONFLUENCE, ARTIFACTORY, GITHUB, UBUNTU, CENTOS, LINUX,ELB, S3, RDS,TFS,AD,Docker,Pivotal Cloud, Microsoft Azure, Vsts foundry,Websphere,udeploy,openstack,Consul.

AWS/DEVOPS ENGINEER

Confidential, Erie, PA

RESPONSIBILITIES:

• Experienced in working with amazon web services environment and possessed a good knowledge of AWS services like EC2, cloud watch, elastic load balancers, route 53.
• Managed multiple instances, assigned security groups. Auto scaled instances to design cost effective, fault tolerant and highly reliable systems.
• Managed AWS infrastructure and automation with CLI, API.
• Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
• Responsible for using AWS Console and AWS CLI for deploying and operating AWS services
• Built S3 buckets and managed policies for S3 buckets and used S3 bucket and glacier for storage and backup on AWS.
• Extracted the data from MySQL, Oracle, SQL Server and loaded data into Cassandra.
• Maintained the user accounts (IAM), RDS, Route 53, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWScloud.
• Worked on Managing the Private Cloud Environment using Chef.
• Well versed with many different concepts of Chef like Roles, Environments, DataBags, Knife, Chef Server Admin/Organizations.
• Provide highly durable and available data by using S3 data store, versioning, lifecycle policies, and create AMIs for mission critical production servers for backup.
• Used Chef to manage configuration on connected server. Developed CloudFormation script to automate the EC2 instances with JSON templates.
• Setting alerts on instances using cloudWatch and using auto launch configurations for better performances
• Implemented and designed AWS virtual servers by Ansible roles to ensure deployment.
• Used MySQL, DynamoDB and ElasticCache to perform basic database administration.
• Designed, wrote and implemented Pythonscript for taking automatic EBSsnapshots of EC2instances.
• Configuring of Virtual Private Cloud(VPC)and setting up networking of subnets containing servers.
• Developed and implemented Software Release Management strategies for various applications in the agile process.
• Experience migrating SVN repositories to GIT
• Worked in GIT(Github/Gitlab) implementation containing various Remote repositories for a single application.
• Administered and Engineered Jenkins to manage weeklyBuild.
• Involved in writing Ansible playbooks for setup and configuration of tools including Jenkins and Artifactory on remote servers using REST API protocol.
• Had worked on application Discovery and Dependency mappings.

ENVIRONMENT: SHELL SCRIPTING, PUPPET, CHEF, BIT BUCKET, JIRA, PYTHON, TOMCAT, APACHE, ORACLE, JENKINS, RUBY, CHEF, JIRA, MAVEN, GIT, UBUNTU, CENTOS, AWS, ELASTIC LOAD BALANCER, S3, Vcenterrealize, IAM, RDS, STORAGE GATEWAY.

DEVOPS ENGINEER

Confidential, New Providence NJ

RESPONSIBILITIES:

• Designing and implementing for fully automated server build management, monitoring and deployment by Using DevOps Technologies like Puppet.
• Responsible for design and maintenance of the Subversion/GIT, Stash Repositories, views and the access control strategies.
• Performed 24/7 assistance and on call deployments of application codes to production environments.
• Wrote recipes and manifest to configure chef nodes and Puppet agents.
• Created Puppet manifests, profiles and roles module to automate system operations.
• Imported and managed multiple corporate applications into Tortoise SVN.
• Build scripts using ANT and MAVEN and have also build tools in Jenkins in moving from one environment to another.
• Also, experience writing chef cookbook and recipes to automate the deployment process and to integrating chef cookbooks into Jenkins jobs for a continuous delivery framework.
• Implemented the setup for Master slave architecture to improve the Performance.
• Automated SQL Scripts, Batch Scripts Deployment to staging and production Databases with TFS.
• Assist with maintaining current build systems, developed buildscripts, and maintained the source control system.
• Deployment and management of web services with Tomcat and JBOSS provided end-user straining for all Tortoise SVN, JIRA users to effectively use the tool.
• Configured and monitored distributed and multi-platform servers using chef.
• Defined Chef Server and workstation to manage and configure nodes.
• Involved in writing pom files to establish the code quality tools integration.
• Experience writing chef cookbook and recipes to automate the deployment process and to integrating chef cookbooks into Jenkins jobs for a continuous delivery framework.
• Experienced in authoring pom.xml files, performing releases with the Maven release plugin, Mavenizationof Java projects and managing Maven repositories. Used Jenkins as a continuous integration tool for automation of daily process.
• Involved in editing the existing ANT (Build.XML) files in case of errors or changes in the project requirements.
• Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.
• Build scripts using ANT and MAVEN build tools in Jenkins, Sonar to move from one environment to other environments
• Managed Maven project dependencies by creating parent-child relationships between Projects.

ENVIRONMENT: J2EE, LINUX, MAVEN/ANT, NEXUS, PUPPET, JENKINS, TOMCAT, JIRA, GIT, SHELL SCRIPTS, UNIX/LINUX.

Build and release engineer

Confidential

RESPONSIBILITIES:

• Performed all necessary day-to-day Subversion/GIT support for different projects.
• Developed and supported the Software Release Management and procedures.
• Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.
• Deployed Java applications into web application servers like weblogic.
• Used MAVEN to automate the build process. Configured and automated the Jenkins Build jobs for Continuous Integration.
• Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
• Used Apache Tomcat as application server for deploying the artifacts.
• Involved in creation and configuration of Domains, JVM instances in production, QA and UAT environments.
• Integrated ANT with Jenkins to automate the build process as part of continuous delivery.
• Modified ANT scripts to build the JAR's, Class files, WAR files and EAR files.
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened over the previous day.
• Connected continuous integration system with GIT version control repository and Continually build the check-ins from the developer.
• Worked closely with developers to pinpoint and provide early warnings of common build failures.
• Created ANT, ShellScripts for build automation and deployment.
• Experienced in branching, tagging and maintaining the version across the environments using SCM tools like GIT, Subversion (SVN) on Linux and windows platforms.

ENVIRONMENT: SUBVERSION, GIT, ANT, MAVEN, JIRA, LINUX, XML, WINDOWS XP, WINDOWS SERVER 2003, WEB LOGIC, MY SQL, PYTHON SCRIPTS, SHELL SCRIPTS,SONARQUBE.

LINUX ADMINISTRATOR

Confidential

RESPONSIBILITIES:

• Creating virtual host in apache web server
• Managing Permission for files and Directories with Chmod, ACL. Managing different kinds of services like Samba, DHCP, DNS, FTP, NFS, Apache Web Server, Postfix Mail Server.
• Interfaced with the server team to investigate and troubleshoot verifiers, wireshark, etc. Resolve issues involving Active Directory user and policy configuration,
• Installation and configuration of samba server for windows client. NFS Installation and configuration of NFS forLinuxclient
• Monitoring CPU, memory, physical disk, Hardware and Software RAID, multipath, file systems, network using the tools NAGIOS 4.0 monitoring.
• Installing and Configuring VMware ESX/ESXi Host and Guest Servers.
• FTP Installation and configuration of VSFTPD 2.6 to download and upload the files for client
• Performing failover and integrity test on new servers before rolling out to production. Deployment and Configuration of application on server Tomcat.
• Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code.
• LVM Installation and configuration of LVM. Extending and partition with LVM depending upon the memory need.Configuration of HTTPS, NTP.
• Scheduling jobs for user. RAID Installation and configuration of RAID
• Creating, increasing and reducing volumes by using VERITAS as per the requests.
• Patch and package Management, server health Monitoring and Alerting.
• Remote login with Open SSH
• Package management through RPM, YUM configuration
• Managing DHCP, CUPS, Firewalls and ACL and also Managing Users and Group

ENVIRONMENT: S: APACHE, NAGIOS 4.0, TOMCAT, SSH, RAID, SAMBA, VERITAS, HTTPS, LVM, DHCP, WEB SERVER, NTP.