SUMMARY

• 6+ years of experience in IT industry as DevOps and Cloud Engineer , Linux administration, Build & Release Management in different sectors like Insurance and Health care .
• Good experience in different cloud platforms like AWS (Amazon Web Services),Azure which include EC2, S3, Glacier, Elastic Load Balancer (ELB), RDS, SNS, SWF, Cloud watch, Route53, and Lambda.
• Developed Continuous Integration pipeline using Jenkins and developed various Bash and Python scripts for deploying the applications on to the AWS Cloud.
• Designed and managed public/private cloud infrastructures using Amazon Web Services (AWS) which include EC2, S3, Cloud Front, Elastic File System, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, Cloud Formation, and IAM which allowed automated operations.
• Experience in Configuration management tools Chef, Puppet, Docker and Jenkins automation server.
• Developed Jenkins pipeline which creates the images of all the successful build and pushed then in the AWS ECR that is later consumed by the Kubernetes cluster to do the rolling deployments by consuming the images.
• Worked on Kubernetes for the runtime environment of the CI/CD system to build, test deploy.
• Experience in continuous integration, build and deployment automation tools like GIT, SVN, ANT, MAVEN, Chef, Puppet and Ansible.
• Experience in using version control tools like Subversion (SVN), GIT and has a thorough knowledge in Branching, merging, integrations and versioning.
• Worked on Docker to containerize the Application and all its dependencies by writing Docker file and Docker - Compose files and Docker container snapshots and managing Docker volumes and deployed Docker Swarm using Ansible.
• Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Knowledge of applications to achieve continuous integration (CI) and continuous delivery (CD).
• Extensively worked with tracking tools like BMC Remedy, JIRA, and TFS for reporting and managing bugs.
• Good knowledge in relational and NoSQL databases like MySQL, SQLServer, Oracle, DynamoDB.
• Working with the development team and provide assistance in integration and deployment of applications on designated platforms and resolving issues on multiple platforms such as Linux/Unix.
• Experience in working with EC2 Container Service plugin in JENKINS which automates the Jenkins master-slave configuration by creating temporary slaves.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• In-depth knowledge of scripting like Shell Scripting, Python, Ruby.
• Expertise in installation, configuration, and administration of Windows and VMWARE servers on different platforms.
• Assisted internal users of Splunk in designing and maintaining production-quality dashboard. Involved in Creating and managing index, create user, role, Permissions to knowledge objects, also providing user and role access permissions to the other teams.
• Experienced in writing Shell Scripts for managing day-to-day transactions and for automation of routine tasks.
• In-depth knowledge of various internet protocols like LDAP, HTTP, FTP, TCP/IP, DNS, SSH, SNMP, web, security, and protocols of networking.
• Experience on complete software development life cycle (SDLC) with software development models like Agile, Scrum Model, and Waterfall model.
• Experience in coordinating from onsite and offshore project teams
• Comfortable working in a fast-paced environment. Implemented various permanent fixes that had very short turnaround time.

TECHNICAL SKILLS

Operating System: RHEL 5.x, 6.x, 7.X, Sun/Oracle Solaris 8,9,10,11, VMWare ESXi 5.0,5.5, Oracle Enterprise Linux 4, 5, CentOS 4.x, 5.x, 6.x, Windows2003/2008/X.

Cloud Services: EC2, S3, Cloud Front, Elastic File System, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, Cloud Formation

Version control system: GIT,SVN,RTC.

Monitoring Tool: Splunk, Nagios

Project Management /Issue Tracking Tools: JIRA, Microsoft TFS.

Configuration Integration Tools: Jenkins, Bamboo, ANT, Maven

Configuration Management Tools: Chef, Puppet, Vagrant, Docker, Maven, Terraform, Ansible, Artifactory.

Ticketing Tool: Service Now, BMC Remedy

WEB/Application Servers: Tomcat, APACHE 2.x & Web Sphere 4.0/5.0., Web logic and JBoss

Scripting Language & Databases: RDBMS, MySQL, Oracle, MSSQL, PowerShell, Ruby Shell Scripting, HTML

Scripting Languages: Bash, Shell, Python and JavaScript

Database: Oracle 11g,Mongo DB,SQL server

PROFESSIONAL EXPERIENCE

Confidential, Columbus, Ohio

AWS Devops Engineer

Responsibilities:

• Experience in strategy and practical implementation of AWS Cloud services which include EC2, EBS, S3, S3 Glacier, Storage Gateway, VPC, Route 53, Snowball, Direct connect, Storage Gateway, Cloud Formation, Dynamo DB, RDS, ELB, EMR, ECS, Cloud Front, OpsWorks, Elastic Cache, Cloud Watch, Cloud Trail, Kinesis, Redshift, Lambda, AWS Elastic Beanstalk, SNS, SES.
• Managed IAM policies, providing access to different AWS resources, design and refine the workflows used to grant access.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration. Converting production support scripts to Chef Recipes and AWS server provisioning using Chef Recipes.
• Created AWS Route53 to route traffic between different regions.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Implemented ITIL process while pushing builds and deployments to prod and pre-prod environments.
• Managed servers on the Amazon Web Services (AWS) platform instances using Chef Configuration management tool.
• Experience in using Nexus Art factory Repository Managers for ANT, Maven, and Gradle Builds.
• Expert in automation using.Net, PowerShell and Bash.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Created Chef Automation tools and builds and do an overall process improvement to any manual processes.
• Launched Compute(EC2) and DB(Aurora, Cassandra) instances from Amazon Management Console and CLI
• Developed build scripts using MAVEN as the build tool for the creation of the build artifacts like war or ear files and Automated all builds using Jenkins.
• Designed and implemented Chef, including the internal best practices, cookbooks, automated cookbook CI and CD system.
• Developed Cookbooks and recipes for automating deployments using Chef.
• Familiar and experienced with Agile Scrum development and used JIRA to track bug issues and change management.
• Branching, Tagging, Release Activities on Version Control Tools: SVN, GITHub, Bit Bucket.
• Implemented Continuous Integration using Jenkins and Hudson.
• Configuring and deploying OpenStack Enterprise master hosts and OpenStack node hosts.
• Experienced in the deployment of applications on Apache Web server, Nix and Application Servers like Tomcat, JBoss.
• Deployed microservices, including provisioning AWS environments using chef cookbooks.
• Virtualized the servers using the Docker for the test environments and dev-environments needs and also configuration automation using Docker containers.
• Experienced in setting up MySQL, SQL, Aurora on AWS
• Experience with Bug tracking tools like JIRA, Bugzilla and Remedy.

Environment: AWS -, EC2, Lambda, OpenStack,Splunk, Ansible, Kubernetes, Python, Maven, Puppet, Cloud Formation, Cloud Watch, Jenkins, Linux, JiraConfidential, Madison, Wisconsin

Devops Engineer

Responsibilities:

• Experience in Software Integration, Configuration, building, automating, managing and releasing code from one environment to another environment and deploying to servers
• Involved in supporting cloud instances running Linux and Windows on AWS, experience with Elastic IP, Security Groups and Virtual Private Cloud in AWS.
• Extensive experience on configuring Amazon EC2, Amazon S3, Amazon Elastic Load Balancing IAM and Security Groups in Public and Private Subnets in VPC and other services in the AWS.
• Managed network security using Load balancer, Auto-scaling, Security groups and NACL .
• Experience in migrating build.xml into pom.xml to build the applications using Apache MAVEN
• Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and troubleshoot the build issue during the Jenkins build process.
• Implemented Jenkins Code Deploy plugin to deploy to AWS and used to automate the build process and deploy the application to Tomcat server.
• Created Route tables to route the traffic to find whether it is public or private network.
• Used Bootstrap Script for launching large number of instances in AWS
• Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups.
• Used Chef for configuration management of hosted Instances within AWS,Configuring and Networking of Virtual Private Cloud (VPC).
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front- end servers.
• Responsible for build and deployment automation using AWS, Docker, Kubernetes containers and Chef
• Focused on containerization and immutable infrastructure. Docker has been core to this experience, along with Kubernetes. Experienced in using Docker Swarm and deployed spring boot applications.
• Developed container support for cloud environments and Docker. Deployed the applications in Docker containers and managed the containers in enterprise level.
• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes
• Configured Docker container for branching purposes and Implemented Docker automation solution for Continuous Integration / Continuous Delivery model
• Created and implemented chef cookbooks for deployment and used Chef Recipes to create a Deployment directly into Amazon EC2 instances
• Developed Chef Cookbooks to manage system configuration and for Tomcat, MySQL, Windows applications and versioned them on GIT repositories and Chef Server
• Installed RedHat Linux using kick start and applying security polices for hardening the server based on company's policies.
• Created users, roles and groups using Identity Access Management (IAM) and attached the required policies.
• Scripting of administration tasks using CLI, Power Shell, Shell and Ruby. Built upstream and downstream jobs in Jenkins to build and deploy onto different environments. Performed Branching, Tagging, Release Activities on Version Control Tool GIT (GitHub).

Environment: AWS Cloud, AWS Lambda, EC2, puppet, GitLab CI, GitHub, Solaris 8, 9,10, Fedora, RedHat Linux 5.x/6.x, Windows 2008/2012, SVN, GitHub/BitBucket, Azure, MSBuild, NuGet, Maven, Ruby, Go, Kabana, Shell scripts, Elasticsearch, Ant, Nagios, Sonar, Agile, IaaS, PaaS, SaaS, NUnit, PowerShell, WebLogic, FileBeat, Apache Tomcat, JBOSS, CFEngine, Runbooks, Apache 1.3.x, 1.2, 2.x, Oracle 10g.

Confidential, Miami, Florida

Cloud Engineer(AWS/Devops)

Responsibilities:

• Wrote ANSIBLE Playbooks with Python SSH as the Wrapper to Manage Configurations of OpenStack Nodes and test Playbooks on AWS instances using Python.
• Successfully tested on Staging and Development environments to make the playbooks efficient and reliable with lowering the cost of downtime and making sure to up and running all the sites with the latest upgradations of packages.
• Working on GIT Hub to store the code and integrate it to ANSIBLE to deploy the playbooks and managing servers and Docker containers with OS/Applications/Services/Packages and keep them in a loop.
• Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Aws cloud configuration.
• Deploying with Docker from our workstation to AWS EC2 which includes build occurs during deployments, with deployment scripts and update scripts and for all applications at the same time.
• Worked on infrastructure with Docker containerization and maintaining Docker Images and containers.
• Used Kubernetes to orchestrate the deployment, scaling, and management of Docker Containers.
• Involved in designing and deploying applications utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
• Involved in gathering the client requirements, creating the client servers (Ubuntu, RHEL, windows) hosted in the cloud, configuring, and maintaining the launched instances with respect to specific applications, solving the issues raised with the instances and firewall setup.
• Involved in developing the cloud formation templates using JSON format to maintain the whole infrastructure.
• Deployed and configured Elastic search ELK, Log stash and Kibana (ELK) for log analytics, full-text search, application monitoring in integration with AWS Lambda and Cloud Watch.
• Involved in implementing deployments into AWS EC2 with the help of Terraform.
• Managed Ubuntu, RHEL(Linux), Windows virtual servers on AWS EC2 using ANSIBLE, involved in writing an ANSIBLE playbook from scratch to upgrade these servers in serial to reduce the downtime of running sites.
• Implemented automation framework using JAVA, Python, Selenium Web Driver and Cucumber. Automation.
• Used Jira as a bug tracking tool for notifications, workflows, custom fields, and permissions.
• Created and maintained the Python deployment scripts for the Web Sphere web application server. Also, deploying using Docker-compose to deliberately test on these containers to push the configuration changes to production servers without conflicts on databases.
• Developed Python Scripts to automate various system tasks.
• Used Python scripts to update content in the database and manipulate file
• Well versed in setting up tools like Splunk to ensure proper monitoring & alerting is in place for every sprint releases.
• Used JIRA as a Change Management/ Work Management/ SCRUM Agile Tool.
• Worked with Installation and Configuration of networks, router/switches configuration and wireless access point/router with security, TCP/IP, VPN, SSH, Content Filtering, Access Control Lists on router/switches.
• Setting up and maintaining DNS Primary, Secondary, Cache-only servers, DHCP servers, and DNS clients

Environment: Ansible, GIT, Maven, Jenkins, Bamboo, Python, Shell, Docker, Kubernetes, AWS (IAM, EC2, S3, AMI, EBS, RDS, VPC), JIRA.

Confidential

AWS Cloud Engineer

Responsibilities:

• Experience and good knowledge of AWS (Amazon Web Services) services like EC2, S3, Glacier, Elastic Load Balancer (ELB), RDS, SNS, SWF, Cloud watch, Route53, and Lambda.
• Maintaining infra as code in version control (GIT/SVN) and running infra validation in Jenkins CI/CD pipeline using Server spec for each deployment.
• Managed Ubuntu Linux and Windows virtual servers on AWS EC2 using Puppet.
• Deployment of application and migration of data on AWS Redshift.
• Experience in monitoring EC2 instances using Nagios.
• Launching Amazon EC2 Cloud Instances using Amazon Images (Linux/Windows) and Configuring launched instances with respect to specific applications.
• Experience in configuring Apache Web Server in the Linux AWS Cloud environment using Puppet automation. .
• Configured Elastic Load Balancers with Elastic Compute Cloud Auto scaling groups.
• Used ELB and Auto scaling for load balancing and scaling EC2 instances up/down based on Network Traffic.
• Worked on cloud watch to monitor the resources such as EC2 CPU memory, Amazon to design high availability applications on AWS across availability zones.
• Knowledge on design applications on AWS taking advantage of disaster recovery.
• Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier.
• Migrated media (images and videos) to s3 and used CloudFront to distribute content with low latency and at high data transfer rates.
• Cloud formation and Jenkins to Configure and maintaining Virtual Private Clouds (VPC)
• Installed the application on AWS EC2 instances and configured the storage on S3 buckets.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication.
• Configured Security group for EC2 Window and Linux instances and also for puppet master and puppet agents.
• Created Buckets in AWS and stored files. Enabled Versioning and security for files stored.
• Created S3 backups using versioning enable and moving objects to Amazon Glacier for archiving purpose.
• Performed S3 buckets creation, policies and also on the IAM role based polices and customizing the JSON template.
• Created AWS Multi-Factor Authentication (MFA) for instance RDP/SSH logon, worked, with teams to lock down security groups.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Working experience in puppet configuration management of several hundred of servers across multiple platforms like AWS cloud, VMWare and physical servers.
• Experienced in working on Puppet Master and Puppet Agents. Defined Puppet Master and Puppet Agents to manage and configure nodes.

Environment: AWS (IAM, EC2, S3, AMI, EBS, RDS, VPC), OpenStack, Splunk Python, Maven, Puppet, Cloud Formation, VMWare, Cloud Watch, Jenkins, Linux, Jira,