SUMMARY

• Over 9+ years of Experience in IT industry comprising of Linux Systems Administration and software Configuration Management (SCM).
• Extensive experience includes AWS, DevOps, Build/Release Management, and Cloud Management.
• Experienced working in AWS EC2, RDS, security groups, auto - scaling, load balancers (ELBs), Azure, Software Configuration and Build/Release Management, Chef, Puppet, Ansible, Docker, Kubernetes, Terraform, Splunk, OpenStack, Jenkins, Ant, Maven, GIT, CVS, SVN etc.
• Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Wrote Python Code using Ansible Python API to Automate Cloud Deployment Process. efficient in writing Infrastructure as a code (IaC) in Terraform, Azure resource management (ARM), AWS Cloud formation.
• Created reusable Terraform modules in both Azure and AWS cloud platforms
• Experience in developing Docker file to containerized applications to deploy on managed kubernetes service EKS and AKS
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Evaluating testing of Chef Recipes - Concept of Test Driven Development for Infrastructure as a Code.
• Developed automation scripting in Python and JavaScript and used Puppet to deploy and manage several Tomcat and Java applications across multiple servers spanning environments (Dev, QA, Staging and Prod)
• Developing puppet module for Automation using combination of Puppet Master, R10K Wrapper, Git Enterprise, Open stack(Horizon), Vagrant and SimpleUI (Jenkins)
• Chef Cookbooks for OS component configuration to keep AWS server’s template minimal.
• Managed local deployments in Kubernetes, creating local cluster and deploying application containers.
• Experienced in Cloud automation using AWS Cloud Formation, Terraform templates.
• Experienced in Amazon Cloud (EC2) Hosting and AWS Administration including S3 and IAM Services.
• Configured RDS instances using Cloud formations and Terraform.
• Using AWS, Creating, Importing and launching volumes, EC2, RDS, Lambda, security groups, auto-scaling, load balancers (ELBs), NACL in the defined VPC.
• Experienced in triggering Cloud Watch alarms and specified thresholds with metrics and notified by creating subscribers by using SNS.
• Experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, VPN, Application Gateways and Windows Azure PaaS storages like Blob (Page and Block), SQL Azure.
• Involved in migrating SQL Server databases to SQL Azure Database using SQL Azure Migration Wizard and then Deployed application to Azure Cloud.
• Working on migrating legacy, on premise applications on various cloud platforms like Azure, OpenStack, Open Shift. Experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling.
• Experienced in OpenStack environments to create and manage users using Keystone and VM management using OpenStack, volume management using Cinder, network and port management using Neutron.
• Configuring the OpenStack Keystone, glance, cinder, swift and integrated OpenStack (Ice house) with OpenStack to create Software-Defined-Networking tenant and service provider network and routers.
• Pivotal Cloud Foundry (PCF) on EC2 to manage the containers created by Pivotal Cloud Foundry PCF. Used Docker to virtualize deployment containers and push the code to EC2 Cloud using Pivotal Cloud Foundry (PCF).
• Created and designed the Terraform templates to create custom sized VPC, NAT subnets, for deployment of Web applications and databases.
• Experienced in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.

TECHNICAL SKILLS

Operating Systems: RHEL/CentOS/OEL 5.x/6.x/7, Windows Server 2003/2008/2012 , SUSE LES 10/11, Debian/Ubuntu, Sun Solaris 9/10/11, Windows Server 2003/2008/2008 R2/2012

Languages: Bash, Perl, Python, Ruby, XML, HTML, JavaScript, .Net, Java/J2EE

Databases: SQL Server 2008/2012, MySQL, DB2, Oracle, PostgreSQL, MongoDB and Cassandra.

Web/App Servers: WebSphere Application Server 7.x/8.x, JBOSS 6/7, Apache & Tomcat

Bug Tracking Tools: Ticketing Tools JIRA, BMC Remedy, Service Now, HP Service Manager.

Version Control Tools: SVN, CVS, IBM Clear Case, Bit Bucket, GIT

DevOps Tools: Chef, Ansible, Puppet, Jenkins, Docker, Docker Swarm, ELK, Ant, AppDynamics, Akamai CDN, IBM uDeploy, Maven, AntHill Pro, Nexus, Bamboo, Build forge, Splunk, Kubernetes

Skills: AWS, Devops, Linux, Puppet, Jenkins, Microsoft azure.

PROFESSIONAL EXPERIENCE

Sr. DevOps Engineer

Confidential, New York

Responsibilities:

• Experience in migrating on premise to Windows Azure using Azure Site Recovery and Azure backups.
• Experience in Custom Process design of Transformation via Azure Data Factory(ADF).
• Worked on data pipeline and learned about managing the data pipeline using Azure data factory.
• Work on data factory for data movement and data transformation and work on HDInsight.
• Managed deployments in EKSmanaged Kubernetes, setup multi nodes cluster and deployed containerized applications
• Experience in developing Docker file to containerized applications to deploy on managed kubernetes service EKS and AKS
• Developed Python Modules for Ansible Customizations.
• Used Ansible Playbooks to setup Continuous Delivery Pipeline. Deployed micro services, including provisioning AWS environments using Ansible Playbooks.
• Expertise in Terraform for multi cloud deployment using single configuration.
• Used Terraform in managing resource scheduling, disposable environments and multitier applications. control layer.
• Work on how to deploy, monitor and manage complex data pipeline by data factory. We have exposed views of the data factory.
• Implemented VNet peering between the Virtual Machines within the same Location.
• Experience on Power Shell scripts to automate the Azure cloud system creation including end - to-end infrastructure, VMs, storage, firewall rules.
• R10k deployment setup for puppet deployment.
• Implemented automations tools Puppet, Splunk, devops
• Implemented Designed Terraform templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates and migration from traditional to cloud environment.
• Implemented Docker with Kubernetes to create pods for applications and implemented Kubernetes to deploy a web application across a Multi-node Kubernetes cluster.
• Utilized Kubernetes to manage containerized applications using its nodes, Config Maps, selector, Services & deployed application containers as Pods.
• Implemented Kubernetes to deploy scale, load balance, scale and manage docker containers with multiple name spaced versions.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.
• Experience in working with several Docker components like Docker Engine, Machine, creating Docker images, Compose, Docker Registry and handling multiple images primarily for middleware installations and domain configurations.
• Involved in writing various custom Ansible Playbooks for deployment orchestration and developed Ansible Playbooks to simplify and automate day-to-day server administration tasks.
• Automated CI/CD pipeline in private cloud using Jenkins shared libraries and multibranch pipeline.

Sr. AWS/DevOps Engineer

Confidential, New York

Responsibilities:

• Involved in the part of an engineering team designated to design a new platform to host applications AWS while set up VPN tunnels from corporate network to VPCs in AWS and designed the Subnets, Routing and IAM policies in AWS.
• Created release pipelines using GIT, Chef for automation workflow.
• Managed deployments in EKSmanaged Kubernetes, setup multi nodes cluster and deployed containerized applications Experience in managed Kubernetes services such as Elastic Kubernetes service (EKS) & Azure Kubernetes (AKS).
• Used Ansible to document all infrastructures into version control Highly proficient in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, Cloud Watch, Cloud Trail, Cloud Formation, ECS, AWS Configuration, Auto Scaling, Load Balancing Cloud Front, IAM, S3 and Route53
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux/UNIX using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Managed Chef Cookbooks to automate system operations.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, and Auto scaling groups, Optimized volumes, Cloud Formation and Lambda.
• Used IAM to create new accounts, roles and groups and engaged in enabling lambda functions for dynamic creation of Roles.
• Container management using Docker by writingDocker filesand set up the automated build on Docker HUB and installed and configured Kubernetes.
• Building/Maintaining Docker container clusters managed byKubernetes, Linux, Bash, GIT, Docker, on GCP.
• Utilized Kubernetes and Docker for the runtime environment of theCI/CDsystem to build, test deploy.
• Automated the cloud deployments using Chef, python and AWS Cloud Formation Templates.
• Written Templates for AWS infrastructure as a code using Terraform templates to build staging and production environments.
• Configuring and Networking of Virtual Private Cloud (VPC) Written Cloud Formation templates and deployed AWS resources using it.
• Solved Gateway time issue on ELB and moved all the logs to S3 Bucket by using Terraform.
• Deployed applications into the AWS cloud using Amazon EC2, VPC (Virtual Private Cloud), IAM (Identity and Access Management), AWS S3, Glacier, Cloud Watch, Cloud Trail and Route 53.
• Created AWS RDS and DynamoDB databases, performed monitoring and restoring of AWS RDS and DynamoDB databases.
• Performed migration of Microsoft SQL server, MariaDB, PostgreSQL to RDS and MongoDB, Cassandra to DynamoDB.
• Provisioned and managed multi - datacenter Cassandra cluster on public cloud environment Amazon Web Services(AWS) - EC2.
• Configured, Documented and Demonstrated inter node communication between Cassandra nodes and client using SSL encryption.
• Implementing and setting up AWS security groups for AWS Instances on AWS Environment.
• Implemented horizontal auto-scaling use cases using OpenStack components - Heat, Ceilometer.
• Replaced the use of cloud formation with terraform to not be fully locked into a single cloud provider.
• Used Terraform Interface between Jenkins and AWS to implement auto scaling, cloud watch in Jenkins.
• Configured Docker file with different artifacts to make an image and using Chef cookbooks deployed those Docker images to different servers for running the applications on containers.

DevOps/Cloud Engineer

Confidential, Miami FL

Responsibilities:

• Involved in designing and deploying multi - tier applications utilizing all the AWS services like (EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
• UsedTerraform in AWS Virtual Private Cloud to automatically setup and modify settings by interfacing with Designed scalable and highly available Domain Name System(DNS) within AWS Cloud to route traffic to AWS Cloud from users connected using AWS Direct Connect for larger deployments.
• Automated the cloud Deployments using Chef and AWS Cloud Formation Templates.
• Written Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual process
• Created scripts in Python Which Integrated with Amazon API to control instance operations.
• Build server deployment on Cloud (EC2) servers with help of DevOps tools like Chef.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Configured Apache webserver in the Linux AWS Cloud environment using Chef automation.
• Implemented highly responsive multi-channel enhanced customer experience, with Microservices deployed on Pivotal Cloud Foundry (PCF) for highly scalable and agile backend infrastructure.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with java, PHP, Node.js, Python, Ruby and Docker on server such as Apache.

DevOps Engineer

Confidential, Los Angeles, CA

Responsibilities:

• Managed AWS cloud resources like IAM, EC2, S3, EBS, VPC, ELB, Cloud Watch, SES, SNS.
• Build server deployment on Cloud (EC2) servers with help of DevOps tools like Chef.
• Developed the automated provisioning of AWS cloud environments using Jenkins and Chef.
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Responsible for distributed applications across hybrid AWS and physical data centers.
• Created scripts for system administration and AWS using languages such as BASH and Python.
• Involved in DevOps migration/automation processes for build and deploy systems.
• Implemented the Build automation process for all the assigned projects in Vertical Apps domain
• Monitored the UAT/Production Environments for any down time issues by performing regular corn job updates in servers.
• Set up the rules to each security groups that associated to instances.

Build and Release Engineer

Confidential, Los Angeles, CA

Responsibilities:

• Responsible for Development UIT, SYTEM, UAT, STAGING, PRODUCTION Builds and Releases.
• Assist with maintaining current build systems, developed build scripts, and maintained the source control system.
• Performed weekly and on - call deployments of application codes to production environments.
• Coordinated application release with developer, DBA, QA and project management teams.
• Worked in cross-platform environments like Linux, UNIX, AIX and Windows.
• Designed the project workflows/pipelines using Jenkins for Continuous Integration and deployment into different Web/Application Servers.
• Worked with the development team to generate deployment profiles (jar, war, ear) using Ant Scripts and Jenkins.
• Documentation of detailed build configuration, Build procedures and change history for releases.
• Coordinating with development teams to perform builds and resolve build issues.
• Deployed the applications to Web Sphere Application Server 5.0/Jboss 4.x.