PROFESSIONAL SUMMARY:

• Over 5 years of I.T experience in infrastructure automation, code migration, configuration management and CI/CD lifecycle.
• Extensive experience in Linux administration on RHEL, UBUNTU, Centos, and AIXVM ware sphere ESX/ESXI environment.
• Expertise in setting up the traditional infrastructure on Amazon Web Services like EC2,S3 bucket, EBS, Security groups, ELB, Auto scaling and VPC services.
• Hands on experience in various Docker components like Docker engine, Hub, Machine, Compose and Docker Registry.
• Experience in writing the Chef Cook books and recipes to automate the installations and deployment tasks in Service Oriented Architecture (SOA).
• Experience in setting up Chef Infrastructure, Chef Repo and boot strapping Chef Nodes.
• Automated deployment activities in middleware environment which includes portal applications running on Java/AWS using Puppet (Puppet master, Agent nodes).
• Diverse experience in DevOps tech stacks like cloud automation using AWS on Linux Instances, Configuration Management using Docker, Chef and Puppet, automating pre and post deployment tasks like spinning up JVMS/Web servers using Shell/Power shell Scripts.
• Administered Red Hat Enterprise Linux which includes installation, upgrading and loading patches on VMware virtualization systems.
• Collaborate with Enterprise infrastructure teams on driving automation across the stack from hardware, OS, virtualization, application servers, web servers, storage, database and networking.
• Experience in setting up the enterprise infrastructure on Amazon Web Services.
• Worked on setting up the life cycles policies to back the data from AWS S3 to AWS glacier.
• Implemented Amazon IAM console to create custom users and groups.
• Configured DNS health checks using Route 53 in the AWS cloud environment.
• Monitored logs and traffic using Cloud watch metrics for public/private instances defined in AWS VPC.
• Hands on experience in creating database tables that stored metadata of user information on Dynamo DB while storing actual data on S3.
• Hands on experience in installing, configuring, testing and deploying applications on Apache Web server, Web logic, Web sphere.
• Knowledge on IP Networking, DNS, Load balancers.
• Hands on experience in IP telephony, Cisco routers and Firewalls.
• Worked with IP sec VPN tunnels and Citrix provisioning servers.
• Hands on experience in AWS Micro services.
• Experienced in setting up the network monitoring tools like Nagios and Amazon Cloud watch to monitor major metrics like CPU utilization, Network packets and Load balancer latency.
• Proficient with Python and shell scripting for build automations and deployment process.
• Worked with different bug tracking tools like JIRA, HP Quality center, Clear Quest.
• Worked in an agile development team to deliver an end to end continuous integration and continuous deployment in SDLC.

PROFESSIONAL EXPERIENCE:

Confidential, Harrisburg, PA

Devops engineer

Responsibilities:

• Interacted with various Development teams to understand existing applications architecture running on Service Oriented Architecture environment and build robust deployment principles.
• Initiated Deployment procedures and check lists to perform pre and post migration activities.
• Responsible for using EC2 tags for Puppet agents in installing Puppet modules for the automation in AWS.
• Deployed the Puppet infrastructure on the top of the Docker, making it easier to maintain, test, and scale.
• Enhanced the automation for the infrastructure using DOCKER.
• Mastered in working on several Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Improved versioning and life cycle management of Docker images.
• Worked on Docker orchestration frame work.
• Responsible for creating the web applications with the integration of Docker by using Elastic Beanstalk.
• Accomplished in building the scripts using Jenkins to move from one environment to another environment.
• Implemented trigger process using Subversion (SVN) to email tickets addressed to test team for each release.
• Implemented scalable, secure cloud architecture based on Amazon Web Services.
• Designed highly available, cost effective and fault tolerant systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMIs.
• Developed the server deployment on AWS EC2 with the help of Puppet.
• Supervised in the creation and the policies of S3 buckets and utilized S3 bucket and Glacier for Archival storage and backup on AWS.
• Built AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates
• Utilized AWS Route 53 for configuring the DNS health checks to route traffic to healthy end points.
• Configured Elastic Cache that runs in the Amazon Virtual Private Cloud environment giving the complete control over the network access to the clusters which enhances the reliability for critical production deployments.
• Implemented automatic failover zookeeper and zookeeper failover controller
• Performed the roles and groups for users and resources using AWS Identity Access Management (IAM).
• Succeeded in integrating the Amazon EC2 Container Registry (ECR) with Amazon EC2 Container Service (ECS) in a scalable architecture which deploys containers for the client applications.
• Enabled the Amazon Cloud watch for monitoring the EC2 instances in the cloud environment.
• Responsible for building and testing the code using AWS Code Build.
• Implemented configuration management and source code repository management using GIT.
• Used Java/J2EE code deployed in GIT to integrate with Puppet for automating deployment.
• Created the scripts in python to automate the log rotation of multiple logs from web servers.
• Used Weblogic as standard application servers to deploy web applications.
• Worked on JIRA for bug tracking tissues.
• Provided 24x7 on call support for production deployments.

Environment: PUPPET Enterprise 3.8.7, DOCKER 1.13, Nagios, AWS EC2,S3,VPC,Code Build, JENKINS 2.48, JIRA, Elastic cache, Elastic Bean stalk, Cloud formation, AWS Code Build, IAM, Python,zookeeper Red Hat Enterprise Linux server 7.1

Confidential

Devops engineer

Responsibilities:

• Interacted with various Development teams to understand existing applications architecture running on Service Oriented Architecture environment and build robust deployment principles.
• Initiated Deployment procedures and check lists to perform pre and post migration activities.
• Enhanced the automation for the infrastructure using DOCKER.
• Mastered in working on several Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Improved versioning and life cycle management of Docker images.
• Worked on Docker orchestration frame work.
• Responsible for creating the web applications with the integration of Docker by using Elastic Beanstalk.
• Accomplished in building the scripts using Jenkins to move from one environment to another environment.
• Implemented trigger process using Subversion (SVN) to email tickets addressed to test team for each release.
• Implemented scalable, secure cloud architecture based on Amazon Web Services.
• Designed highly available, cost effective and fault tolerant systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMIs.
• Developed the server deployment on AWS EC2 with the help of Puppet.
• Supervised in the creation and the policies of S3 buckets and utilized S3 bucket and Glacier for Archival storage and backup on AWS.
• Built AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates
• Utilized AWS Route 53 for configuring the DNS health checks to route traffic to healthy end points.
• Configured Elastic Cache that runs in the Amazon Virtual Private Cloud environment giving the complete control over the network access to the clusters which enhances the reliability for critical production deployments.
• Performed the roles and groups for users and resources using AWS Identity Access Management (IAM).
• Succeeded in integrating the Amazon EC2 Container Registry (ECR) with Amazon EC2 Container Service (ECS) in a scalable architecture which deploys containers for the client applications.
• Enabled the Amazon Cloud watch for monitoring the EC2 instances in the cloud environment.
• Responsible for building and testing the code using AWS Code Build.
• Implemented configuration management and source code repository management using GIT.
• Used Java/J2EE code deployed in GIT to integrate with Puppet for automating deployment.
• Created the scripts in python to automate the log rotation of multiple logs from web servers.
• Expertise in troubleshooting and automated deployment to weband applicationserverslikeWeb sphere.
• Worked on JIRA for bug tracking tissues.
• Provided 24x7 on call support for production deployments.

Environment: PUPPET Enterprise 3.8.7, DOCKER 1.13, Nagios, AWS EC2,S3,VPC,Code Build, JENKINS 2.48, JIRA, Elastic cache, Elastic Bean stalk, Cloud formation, AWS Code Build, IAM, Python, Red Hat Enterprise Linux server 7.1,Web sphere Application server V8.5.5.

Confidential

Cloud Engineer

Responsibilities:

• Initiated planning sessions for development and testing teams to simplify deployment activities.
• Developed various test cases to ensure proper testing is performed across all corners of application post deployment.
• Executed the automation from commit to deployment by implementing a CD pipeline with the help of Jenkins and Chef.
• Expertise with all the aspects of Chef Concepts likeChefServer, workstations, Nodes, ChefClients and various components like Kitchen.
• Developed writing Chef Cookbooks using the components like attributes, files, resources and templates.
• Advanced the automation for middleware installations and deployment activities by writing Chef Cookbooks and recipes.
• Improved the virtualization for the servers using the Docker for the test environments and the dev environment needs.
• Achieved Continuous Delivery in high scalable environment by Docker coupled with load balancing tool Nginx.
• Maintained the interfaces and secure connections between Jenkins and CI/CD tools.
• Configured jobs and pipelines using Jenkins.
• Formulated in connecting continuous integration with GIT version control repository and continually build as the check - inn’s come from the developer.
• Responsible for providing an end to end solution for hosting the web application on AWS cloud with integration to S3 buckets.
• Supervised the DevOps team for infrastructure support on AWS cloud.
• Designed a highly available secure multizone AWS cloud infrastructure utilizing Chef with AWS Cloud Formation.
• Maximized the through put between the CPU and drives and improved the performance of data processing with the help of Amazon Red shift.
• Accelerated the Chef infra maintenance including monitoring and security fix and on Chef Server backups.
• Launched and configured the Amazon EC2 Cloud servers using Linux AMI and Bunt AMI and configuring the servers for specified applications using Jenkins.
• Implemented the automated Nagios in Ops environment for alerts and email notifications using Python script and executed them through Chef.
• Enabled the Amazon Cloud watch to monitor major metrics like Network packets, CPU utilization and load balancer.
• Enhancement of Amazon Virtual Private Cloud in the scalable environment which provides advanced security features such as security groups and network access control lists to enable inbound and outbound filtering at the instance level and subnet level.
• Worked with Amazon Elastic Load Balancing which automatically distributes traffic across multiple Amazon EC2instances which enables to achieve fault tolerance in the applications.
• Incorporated Amazon Ops works which is a configuration management tool that uses Chef to automate the servers that are configured and deployed across Amazon EC2 instances.
• Well versed with Amazon Route 53 which effectively connects user requests to the infrastructure running on AmazonEC2 instances and AmazonS3 buckets.
• Initiated the process of deployment for automation to Web Sphere servers by developing Python scripts.
• Analyzed the ANT build projects for conversion.
• Established ANT and MAVEN scripts for build activities in QA, Staging and Production environments.
• Enhanced the provisioning services for datacenters with the help of Citrix.
• Monitored and managed Citrix meta frame presentation servers using Edge site.
• Expertise with F5 loads balancer and their implementation in various Networks.
• Implemented chassis for hardware platforms of Cisco ASR 9000 and 1000 series.
• Extensively worked in the installation, configuration and troubleshooting of Forigate Firewalls.
• Hands on experience in configuring routing protocols such as RIP, BGP, EIGRP.
• Assisted in deploying enterprise wide network security and high availability solutions for ASA.

Environment: GIT, Jenkins 2.46, Chef 1.2.22, AWS EC2, S3, Route 53,Opsworks,VPC,Elastic Block Storage RDS, Python, Cloud watch, DOCKER 1.12,LINUX AMI,AWS Elastic Load Balancer, Nagios, Auto scaling groups, Nginx 1.11.7, Apache Tomcat 7.0.75, JIRA, Ubuntu 14.04.4 LTS, Windows server NT 6.3,Oracle server, Cisco networking