PROFESSIONAL SUMMARY:

• 8+ years of experience in IT industry in which include 6 years of DevOps Engineer in completely Automated Environments (Dev, Test, Stage & Prod) and Linux System Administration worked on RHEL 6, RedHat Linux, CentOS, Ubuntu, Windows environments.
• IT industry experience working as DevOps, CI/CD, AWS Cloud, Software Development, Configuration Management, Build, Deploy and Release Management in Automation and Linux System Administrator.
• Extensive experience in Amazon Web Services (AWS) Cloud services such as EC2, VPC, S3, IAM, EBS, RDS, ELB, VPC, Route53, System/Ops Works, Dynamo DB, Auto Scaling, Cloud Front, Cloud Trail, Cloud Watch, Cloud Formation, Elastic Beanstalk, AWS SNS, AWS SQS, AWS SES, AWS SWF & AWS Direct Connect.
• Experience in designing & deploying AWS Solutions using EC2, S3, EBS, Elastic Load balancer (ELB), auto - scaling groups. Worked at optimizing volumes and EC2 instances, created multiple VPC instances.
• Hands on experience in standing up AWS accounts, AWS Rehydration activities migrating workloads, enforcing security and automation best practices.
• Implemented a CI/CD pipeline involving GitLab, Jenkins, Chef, Docker, and Selenium for complete automation from commit to deployment.
• Deployment of Cloud service including Jenkins and Nexus on Docker using Terraform.
• Experience with Linux/Unix environments and scripting for Build & Release automation, Installations, Upgrades, Patches, Migration, and Trouble shooting.
• 3 years of experience in development and configuration experience with software provisioning tools like Ansible and Chef, scripting with PowerShell, Bash
• 2+ years of experience working with various services of Amazon Web Services
• Experience with Linux technologies such as Apache
• Good knowledge in understanding Redhat OpenShift application deployment.
• Experience with Ansible Tower to manage Multiple Nodes and Manage Inventory for different Environments.
• Configured multiple servers depending on application needs using continuous integration tools like Jenkins.
• Experience in Installing, upgrading and configuring Red Hat Linux 4.x, 5.x, and 6.x using Kick start Servers
• Extensively worked on Jenkins/Ansible/Bamboo/Docker by installing, configuring and maintaining the continuous integration (CI) and for End-to-End automation for all build and deployments
• Comprehensive problem-solving abilities, excellent verbal and written communication skills, Interpersonal Skills and good Leadership Qualities

TECHNICAL SKILLS:

Operating Systems: RHEL/CentOS 5.x/6.x/7, Ubuntu/Debian/Fedora, Sun Solaris 7/8/9/10, Windows Server

Cloud Platform: AWS, Azure, GCP

Build/Automation Tools: Puppet, Chef, Ant, Maven, Ansible, Jenkins, Terraform, Hudson & Bamboo, Docker

Languages: Shell, Bash, Perl, Ruby and Python scripting

Database: MySQL, MongoDB, SQL Server

Web/Application Servers: Apache Tomcat, WebSphere Application Server, JBoss

Monitoring Tools: Splunk, Nagios

Version Control Tools: SVN, Git Hub, Subversion, bitbucket

Web Programming: Servlets, JDBC, XML, HTML, Python, Shell scripting, C, C#, C++, Ruby scripting

Bug Tracking Tool: JIRA, HP Quality Center, JUNIT, IBM ClearQuest

PROFESSIONAL EXPERIENCE:

Confidential, Memphis, TN

DevOps Engineer

Responsibilities:

• Installing, configuring and maintaining CI, Automation and Container management tool like Kubernetes.
• Working the code in configuring & integrating the servers in different environments to automatically provisioning & creating machines using Configuration/provisioning tools like Ansible.
• Worked on installation and configuration of Apache Kafka and in a cluster mode as well with multiple brokers.
• Worked on Ansible playbooks for Kafka, Grafana, Prometheus and its exporters.
• Managed different infrastructure resources like physical machines, VMS and docker container using terraform.
• Experienced in Gitlab CI & Jenkins for CI & for End - to-End automation for all build and CD.
• Implemented Amazon EC2 container service with docker containers.
• Building and Installing servers through AWS Resource Manager Templates or AWS Portal.
• Migrating an On-premises virtual machine to AWS Resource Manager Subscription with AWS Site Recovery.
• Developed custom Jenkins jobs/pipelines that contained Bash shell scripts utilizing the AWS CLI to automate infrastructure provisioning.
• Deploying applications to red hat openshift platform.
• Effectively handled ASP.NET client / server side state management features such as view state, hidden fields, cookies and query strings, application state and session state.
• Migrating from gitlab to docker and implementing gitlab inside docker.
• Skilled in Azure technology stack & AWS tech Stack (Azure Data Factory, Data Bricks, Data lake, Data lake Analytics, Logic Apps, Azure Automation, Key Vault, Event Hubs, Storage Accounts, AWS Functions, AWS DevOps)
• Setup Jenkins as a service inside the docker swarm cluster to cut down the downtime/failover time to minutes. Managed & automated the Docker containers deployments using Kubernetes.
• Configured Clusters with Kubernetes and involved in creating pods, replication controllers, services, deployments, labels, health checks and ingress by writing YAML files
• Involved in development of business logic which includes Code-behind files, User controls and Classes in the middle tier using .NET.
• Migrated the TAM 6.1 instances to ISAM 9 instances leveraging scripting and Ansible
• Remediation of md5 s that are not compatible with ISAM 9
• Configured Docker Swarm and Kubernetes with TLS s to enable secure connections.
• Deployed Load-balancer in Kubernetes and docker swarm cluster to load-balance the containers.
• Implementing & Managing Docker containers & Kubernetes infrastructure & working on Worked in Devops group running Jenkins in a Docker container with EC2 instances in AWS cloud.
• Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Portal.
• Implemented AWS IAM key rotation in the application, using AWS Secrets Manager. And used IAM services to create new IAM user, groups, roles, policies and identity provider.
• Deploying the Java applications into web application servers like apache tomcat.
• Create and maintain users' access policies using AWS IAM, LDAP and OKTA.
• Enabled Cloud Trail across the geographic regions and AWS services to prevent activity monitoring apps.
• In-depth DevOps experience designing & implementing ALM Continuous Delivery & solutions using tools such as MSBuild, NuGet, TFS, Octopus Deploy, Puppet, Chef, VM Ware etc
• Infrastructure development on AWS using various services like EC2, S3, Route 53, Cloud formation, Cloud watch, IAM.
• Working with Kubernetes and Docker components like Docker Swarm etc.
• Assisted in designing, setup, configuration and migration of systems to commercial cloud environments.
• Converted existing AWS architecture to serverless architecture (AWS lambda) deployed via Terraform and AWS CloudFormation.
• Manage the Windows AWS infrastructure for our customers depends on their requirement.
• Worked on Microsoft Azure Storage - Storage accounts, blob storage, managed and unmanaged storages.
• Developed Ansible playbooks for Application hotfix drops, kernel patch management and other Server and Application lifecycle management tasks.
• I have created security in all levels using NACL (subnet), Security groups and IAM (users).
• Installed and configured Apache Tomcat and Nginx application servers by using Ansible playbooks.
• Developed and maintained continuous integration and deployment systems using Jenkins, ANT, Maven and Ansible.
• Experience on Authorization and Authentication frameworks (MFA, OAuth2, SAML, etc.)
• Used Ansible Tower, which provides an easy-to-use dashboard and role-based access control, so that it's easier to allow individual teams access to use Ansible for their deployments.
• Experience with working in and maintaining PaaS environments, including Kubernetes and Openshift
• Wrote Ansible Yaml scripts to configure management and infrastructure automation.

Environment: GIT, Maven, Amazon Web Services (Cloud formation, Cloud Watch, IAM), Azure, AWS CLI, Elastic Search, GitLab, Apache Tomcat, Gradle, Kafka, .Net, Azure Data Factory, Jenkins, Sonar Qube, Jira, Splunk, Lambda, C#, WebSphere, Docker, Maven, ANT, Ansible, REST API, Openshift CLI client oc, Prometheus, Grafana, Ansible Tower, Nexus, Apache Tomcat, JBoss, Shell, Perl and Ruby, Linux.

Confidential, Milwaukee, WI

DevOps Engineer

Responsibilities:

• Designing the Workflow for Conduent where customers can use of it. Everything going to implement in automation way.
• Involved in building security model, vpc, Elastic IP for databases on cloud platform.
• As a Devops Engineer continuously working on the CI/CD pipeline with automation from Azure Devops for the project in Build & Release areas.
• Experienced in troubleshooting linux application connection, network and security related issues using tools.
• Responsible for design and maintenance of the Subversion/GITLAB, Stash Repositories, views, and the access control strategies.
• Develop CI/CD system with Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy.
• Designing and implementing High Available Kubernetes cluster in Dev, QA and Prod and Own of all Kubernetes clusters.
• Automated the application deployments to Kubernetes using YAMLs and later migrated to HELM charts and maintain all the helm charts in the relevant repositories
• Deployed Jenkins with dynamic slaves on Kubernetes and configured with external Jenkins servers for triggering jobs.
• Worked on .NET Security features such as Authentication Authorization, Forms-based Authentication, Authorizing Users, Roles and User Account Impersonation, tracing.
• Hands on experience on Backup and restore Azure services.
• Involved in creating the AWS Services with AWS Virtual Machine. knowledge of designing clustered or cluster-less ISAM environments
• Experience with container platforms, specifically to run ISAM on containers.
• Deploying software to Dev, QA, and Production environments using Jenkins, Maven, Octopus Deploy or other related deployment software packages.
• Knowledge base on WebSphere, .NET, Tomcat Application Servers.
• When using S2I, redhat openshift anylzes, builds and deploys the application code.
• To perform the action as part of an Azure Blueprint from command line or a pipeline, writing ARM templates for tasks like Resource Group &Container Registry Account.
• Involved in writing java API for Amazon lambda to manage some of the AWS services.
• Installing, configuring and maintaining CI, Automation and Container management tool like Kubernetes.
• Working the code by using the Kubernetes and Blueprint technologies.
• Developed REST API using Spring MVC and REST Controllers and generated JSON/XML formats.
• Attending daily Stand up meetings with the team including client in the part of sprint.
• Expertise in Chef for configuration management and infrastructure automation.
• Automated Application deployment using Jenkins plans.
• Performed installation and managed Grafana to visualize the metrics collected by Prometheus.
• Responsible to set up & configure monitoring and metric gathering system around Prometheus and Grafana.
• Experience working with Red Hat Linux, Java, Apache Tomcat, Apache Webserver and Oracle.
• Created Ansible Playbooks in Ansible Tower using YAML script and to deploy code to different servers Ansible tower is integrated with Jenkins.
• Hands-on experience with monitoring tools like Prometheus And worked with Apache Kafka
• Created and used Playbooks in Ansible Tower and integrated tower with Jenkins to deploy code to different servers.
• Deployed builds from TFS to all environments with Octopus Deploy.
• Security patches, bug fixes, and software enhancements, as well as monitoring server performance will be day to day duties.
• Used IAM for creating roles, groups and implemented MFA to provide additional security to AWS account and its resources.
• Created the AWS architecture and security system design and complete informational background to the team.
• Experienced with event driven and AWS lambda scheduled functions to trigger various AWS resources.
• Setup and build AWS infrastructure various resources, VPC, EC2, S3, IAM and security group in cloud formation JSON templates.
• Utilized terraform for managing the infrastructure through the terminal sessions and executed scripts in creating alarms and notifications for EC2 instances using AWS cloud watch.
• Integrated Jenkins, Rundeck and Ansible. Designed and developed Jenkins Build deployments.
• Experience with AWS CLI in automating our deployment.
• Used Urban Code to integrate the Jenkins for Continuous integration.
• Developed and maintained release engineering systems for Ansible products.
• Working with Kubernetes and Docker components.
• Experienced in Scheduling AWS Lambda functions from CloudWatch triggers.
• Used IAM to create new Accounts, Roles, and Groups and enabled Lambda functions for dynamic creation of Roles.
• Caching, Storage, Network services, Azure Active Directory, API Management, Scheduling, Auto Scaling, and PowerShell Automation.
• Deploying and managing applications in Datacenter, Virtual environment and Azure platform as well.
• Lead the cloud infrastructure maintenance effort using a combination of Jenkins, Ansible and Kubernetes for Automating CI/CD pipeline using AWS CLI.
• Maintaining existing deployments on AWS using Docker-Jenkins-Ansible
• Integrated AWS API and Send grid to deliver emails in bulk and synchronously
• Working extensively in Linux environment where writing shell scripts is a daily activity

Environment: Kubernetes, Azure Devops, Amazon Web Services(Guard duty, Cloud formation, Cloud Watch, IAM), AWS CLI, Docker, Terraform, Apache Tomcat, .NET, Azure Blueprints, REST API, Ansible, Azure Cloud platform Splunk, Nexus artifactory, Lambda, Kafka, Gitlab, Prometheus, Openshift CLI client oc, Grafana, Ansible, Ansible Tower, Octopus Deploy, Citrix Load balancing, GIT.

Confidential, Bloomington, IL

DevOps Engineer

Responsibilities:

• The application ‘On Demand Messaging’ that we are dealing towards Customer end facing. This application sent the text message to the customers like a repair test details or photo capture assistant when they are in call and discuss about their vehicle details.
• Worked extensively in Linux environment and wrote Shell scripts daily
• As DevOps engineer continuously improving CI/CD pipeline with automation for effortless software Delivery.
• Worked on Ansible playbooks for Kafka, Grafana, Prometheus and it’s exporters.
• Responsible for build, design and maintain the platform automation infrastructure using Chef.
• Installing, configuring and maintaining Continuous Integration, Automation and Configuration Management tools to make the OpenShift cloud setup.
• Designed and implemented Subversion and GIT metadata including elements, labels, attributes, triggers, hyperlinks and Liquibase.
• Urban Code Deploy is an application release automation solution that combines robust visibility, traceability and auditing capabilities.
• Implemented Nginx as a reverse proxy and placed it in front of Prometheus to keep it secure.
• Developed and maintained the continuous integration and deployment systems using Jenkins, ANT, Maven, Nexus, Ansible and Ruby.
• Having experience on Automated OpenStack and AWS deployment using Cloud Formation, heat, Ansible, chef and Terraform and Developed environments of different applications on AWS by provisioning on EC2 instances using Docker, Bash and Terraform.
• Experience with messaging architectures like Rabbitmq and Kafka.
• Worked with IAM roles & AWS cloud-formation templates for infrastructure provisioning in AWS.
• Expertise in Chef for configuration management and infrastructure automation.
• Experience implementing and administering monitoring tools Splunk and Sensu.
• Automated Application deployment using Jenkins plans.
• Expertise in creating responsive website for smart devices using responsive design, media. I was involved in mobile Devices based on Android applications.
• Integrated Jenkins, Rundeck and Ansible. Designed and developed Jenkins Build deployments.
• Experience with Rundeck in automating our deployment using Chef creating a job
• Used Urban Code to integrate the Jenkins for Continuous integration.
• Used terraform for spinning up services so Sthey can be versioned & build as infrastructure as code.
• Manged application patches, data backup, security changes and network configuration and replaced boards, changed servers and loaded and tested software applications.
• Deployed multi-tier application onto AWS cloud and automate required configurations using Terraform.
• Developed and maintained release engineering systems for Ansible products.
• Packaged software and maintained repositories using Yum/RPM and Apt/DEB distribution systems.
• Managed Jenkins build and test system.
• Working with Kubernetes and Docker components.
• Created instances in AWS and facilitated migration to AWS from data center
• Manage configuration of Web App and Deploy to AWS cloud server through Ansible.
• Deployments to multiple servers in testing and production environments using Jenkins, Git and Docker.
• Ability to analyze packet dumps, multicast routing on hosts, packet filtering.
• Played a key role in automating the deployments on AWS with Terraform.
• Used OC CLI tool to communicate with OpenShift platform.
• Setting up the Ansible control machine (RHEL7) & configured the remote host inventories via SSH.
• Maintaining existing deployments on AWS using Docker-Jenkins-Ansible
• Integrated AWS API and Send grid to deliver emails in bulk and synchronously

Environment: Ansible, Amazon web services ( Guard Duty, Cloud Watch, Cloud front, IAM), AWS CLI, Jenkins, Docker, OpenShift, Terraform, Groovy, python (BOTO API), Shell scripting, Scala, Ruby, Splunk, .NET, Nexus artifactory, Lambda, Jfrog, RabbitMQ, Ansible, Ansible Tower, Openshift CLI client oc, Apache Kafka, Apache, Prometheus, Grafana, Linux Administration, Citrix Load balancing, VoIP, AWS API, JIRA, GIT.

Confidential, Nashville, TN

DevOps Engineer / Site Reliability Engineer

Responsibilities:

• Automated the installation, deployment and maintenance of Middleware Application Servers to RHEL development and Test Environments.
• Experienced in using AWS cloud Formation and Puppet together to automate the entire deployment and management process, from AWS resources through the application artifacts Used OpenShift platform to build the PAAS applications.
• Included working in VMware Orchestrator, VMware vRealize Automation 6.0 (VRA), catalog management, creating cloud server provisioning entitlements, creating and defining business groups, creating catalog items, creating services for the catalog items, creating Windows and Linux (Red Hat6) blueprints.
• Used Hudson (Jenkins) for Continuous Integration and deployment in Tomcat.
• Created custom IAM policies, Roles and user management for delegated users within AWS specified region.
• Upgraded the VMware tools, VM Hardware 9 on all the VM's as a part of Upgrade process. Deploying and supporting vCenter Operations Manager for cloud infrastructure monitoring and Managing Enterprise Scale vSphere based Virtual Infrastructure.
• Help developers and testers to understand the CD/CI practices and process for Securing and Hardening the Environments and Continuous Integration tools
• Experience and understanding of QOS and VOIP solutions throughout an enterprise environment.
• Designing, implementing, assessing and managing network that include a variety of technologies including Cisco, TCP/IP, Linux, UNIX and Microsoft.
• Configured application servers like Tomcat to deploy the code.
• Used Ansible Tower for scheduling playbooks and used GIT repository to store our playbooks
• Migrated legacy applications to a repeatable Continuous Integration platform
• Used Bash and python to supplement automation provided by Ansible and Terraform for Tasks such as encrypting and scheduling Lambda functions for routine AWS tasks.
• Used S2I (source to image) to build and deploy the applications in OpenShift
• Good knowledge in understanding of building android mobile applications and as well iOS that utilizes webservices (REST, http- based, xml, soap, JSON)
• Worked on all iOS mobile platforms.
• Integrating applications into a high-performance, quality-managed network environment (includes VoIP)
• Research and development on able Linux deployments on AWS via Docker.
• Created and automated the Jenkins pipeline using groovy script for the applications.
• Deploy and monitor scalable infrastructure on Amazon web services (AWS)& configuration management using Puppet
• Implemented Migration from VMWARE to AWS using VMDK Import tools.
• Used Puppet for performing activities from provisioning to reporting and used Puppet to a
• Installed and configured multimode Hadoop clusters and perform troubleshooting and monitoring of Hadoop clusters.
• Resolved update, merge and password authentication issues in Jenkins and Jira and implementing Tool Suites for (Jira, Jenkins).
• Provided end-user for all GIT and Subversion (SVN) users to effectively use the tool Configured Managed and controlled the source code repository, currently housed in Subversion, Git.
• Involved in development and configuration experience with software provisioning tools like Puppet and Ansible.
• Exposure to Marathon & Zookeeper cluster environment for application deployments & Docker containers.
• Automated the process of deployment to Apache Tomcat Application Servers by developing Perl Scripts and also deployed the Java applications into Apache Tomcat Application Servers.
• Involved in editing the existing MAVEN files in case of errors or changes in the project requirements.
• Managed Maven project dependencies by creating parent-child relationships between projects. Performance Tuning and Management for Linux/AIX server and working with the application/database team to resolve issues.

Environment: Red Hat Enterprise Linux, Ansible, Ansible Tower, Splunk, Linux/AIX, VMware, IOS, Amazon web services ( Guard Duty, Cloud Watch, Apache Tomcat, Cloud front, IAM), Git, GitHub, Puppet, Lambda, Ansible, RabbitMQ, Kafka, TFS, Terraform, Citrix Load balancing, VoIP, Python, Groovy, Nexus artifactory, Maven, Jenkins, Docker, Jira, Nagios.

Confidential, Columbus, OH (Off-shore)

DevOps / Site Reliability Engineer

Responsibilities:

• Used ANT as a build tool on java projects for the development of build artifacts on the source code.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Imported and managed multiple corporate applications into Subversion (SVN)
• Developed Perl and shell scripts for automation of the build and release process.
• Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.
• Installed/Configured/Managed Hudson CI Automation.
• Trained and gained experience on AWS architecture and security system.
• Deployment and implementation of Chef for infrastructure as code initiative.
• Used Chef to configure & manage infrastructure. Wrote cookbooks to automate the configuration setups.
• Deployed Mcollective for orchestration. Wrote custom Mcollective plugins to deal specifically with our needs.
• Implemented Bash, Perl, Python scripting, and automations tools Chef, Puppet, Splunk, SaltStack
• Worked exclusively on VMware virtual environment.
• Support application projects and create new applications using python Written make, Maven and Ant build tools for application layer modules.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.
• Ability to work on SQL queries across multiple database and applications.
• Experienced in deploying Database Changes to Oracle, MS SQL Server and MY SQL databases
• Updating patches to keep servers updated against bugs present in the operating system using Red Hat Satellite Server, yum, etc.
• Worked on variety of Linux platforms, installed packages using YUM and Red Hat Package Manager (RPM) on various servers.

Environment: SVN, Ant, GIT, Hudson, Python, Chef, Puppet, Splunk, Linux, Maven, Nexus artifactory, MySQL, Java and JBoss

Confidential

Linux Administrator

Responsibilities:

• Installation, Configuration & Upgrade of Solaris and Linux operating system.
• Installed and configured Puppet.
• Problems & performance issues; deployed latest patches for Sun, Linux and Application servers, Performed Solaris and Red Hat Linux Kernel Tuning for TCP stack.
• Installation Red Hat Linux 8, 9.0 on Dell, Proliant, Enterprise Server 4.0.
• Installation of Web sphere, upgraded to service pack updates, installed IBM patches, configuring and creation new admin & managed servers, start & stop Web sphere server.
• Created Role Based Access Control (RBAC) for users.
• Linux kernel memory upgrades and swaps area. Red hat Linux Kickstart Installation Sun Solaris Jump Start Installation. Configuring DNS, IDNS, DHCP, NIS, NFS in Sun Solaris 8/9 & other Network services.
• Written shell scripts and Perl scripting to take backup oracle database.

Environment: Sun Solaris 8/9, Red Hat Linux 8,9.0, Samba, Sun fire (210, V240, V440, V490, V880, 1280) Servers, HP DL- 320/360/380/560/580 L servers, JBoss, EMC storage devices, Tivoli Storage Manager 5.x, web sphere, Oracle 8/9i/RAC, Apache 2.x/3.x

Confidential

Intern System Administrator

Responsibilities:

• Installation, Configuration & Upgrade of Solaris and Linux operating system.
• Installed and configured MS-Office.
• Maintained different patches, upgrades, user access etc.