SUMMARY

• AWS Professional as a DevOps/Cloud Engineer with experience in managing server infrastructures and involving administration of mission - critical deployments in AWS/Azure, leveraging configuration management and CI/CD pipeline.
• 8+ years of IT experience in Support of AWS Cloud Engineer/Web Infrastructure, Cloud Experience AWS/Azure, Migrating on-prem to cloud.
• Proficient in administration/Automation of AWS Cloud, migration On-prem to cloud servers, Lambda, S3, N/W, VPC, ELB. bean stack expertise.
• Expert in Continuous Integration and Continuous Delivery (CI/CD) with Visual Studio Team Services (VSTS) and Team Foundation Server (TFS).
• Experienced in migrating data between different TFS platforms (in-place upgrades, TFS Integration Platform, TFS -> VSTS).
• Experience in Automating, Configuring, and Deploying Instances on Azure environments and in Data centres.
• Extensive experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, VPN, Load Balancing, Application Gateways, Auto-Scaling, Traffic Manager, Azure Storage, Azure AD, Office365, Azure Web Roles, Workers Roles, SQL Azure, VM Backup & Recover from a Recovery Services Vault using Azure PowerShell and Portal.
• Experience in the Implementation of CI/CD pipeline for the Azure cloud-based analytical data ecosystem using Azure DevOps (VSTS) GIT as versioning controlling and hosted pipelines for build and release.
• Experience in Azure, Migration of all servers from on-premises to Kubernetes containers & writing the PowerShell Scripts to automate the Azure Cloud System, creation of Resource groups, Web Applications, Azure Storage Blobs & Tables, and firewall rules.
• Expertise in PAAS Chef and Puppet installation and configuration, planning PAAS architecture and implementation in the cloud. (Jboss, Puppet, Chef, WebSphere Application Server 5.0/6.0/6.1, WebLogic 9.0, IBM HTTP Server, WebLogic 9.0, WebSphere MQ, WebSphere Message Broker 6.0, Rally Kan ban, DataPower, Ruby, Python)
• Strong knowledge of solving various .Net application issues and providing various technical solutions for .Net, TFS/VSTS, and Microsoft IIS.
• Experience with container-based deployments using Docker, working with Docker images, Docker Hub and Docker registries, and Kubernetes.
• Support multiple Kubernetes clusters running in various Amazon accounts and regions for the Verizon Kubernetes Platform running on CentOS and Redhat Linux.
• Utilize and modified Jenkins Pipeline build to automate Kubernetes clusters' creation for application deployments.
• Written Templates for AWS infrastructure as a code using Terraform and CloudFormation to build staging and production environments.
• Modernized existing web applications by migrating to AWS Cloud using full pipeline automation
• Developed Terraform and Chef scripts to stage and automate into AWS Terraform
• Experience in Setting up the build and deployment automation for Terraform scripts using Jenkins.
• Coach and mentor high a performing agile team delivering automated cloud infrastructure and solutions using Terraform and Python
• Created the Terraform templates to create custom-sized VPC, and NAT subnets, for the deployment of Web applications and databases.
• Implemented Terraform modules for the deployment of various applications across multiple cloud providers and managing infrastructure.
• Written Templates for Azure infrastructure as a code using Terraform to build staging and production environments.
• Integrated Azure Log Analytics with Azure Virtual machines to monitor the log files, store them, and track metrics.

TECHNICAL SKILLS

Methodologies: SDLC, Agile, and DevOps.

Continuous Integration: Hudson/Jenkins, TFS, Travis CI.

Versioning Tools: Subversion, Uber SVN, GIT, Perforce, and VSTS.

Build Tools: Ant, Maven and Make.

Containers: Docker

Container orchestration: Kubernetes.

Logging: ELK stack. (filebeat)

Monitoring: Prometheus, Grafana and Alert manager.

Messaging: Kafka/MSK

Databases: Oracle (9i, 10g, 11g, 12c, ExaData), MySQL, Netezza, MS SQL Server, MySql.

NoSQL Databases: HBase, MongoDB, Cassandra

Virtualization Technologies: VMWare, Xen Server.

SAN: Dell Compellent

Cloud Computing: AWS, GKE, Red Shift, LPAR Box.

Platforms: Windows,CoreOs, Sun Solaris, RHEL (CentOS), AIX.

Scripting Languages: Shell Scripting, Perl and NodeJS

BI Tools: Cognos, Informatica

IEC: Terraform, Ansible.

Programming: SQL/PL-SQL, Python.

Cloud Platforms: AWS, Azure, GCP

PROFESSIONAL EXPERIENCE

Confidential

Senior DevOps Engineer/ Cloud Engineer

Responsibilities:

• Review current Architecture and suggest changes based on new Azure services and updates.
• Planning, designing, and Implementation of Servers, infrastructure services, and application migration to Co-Lo and public cloud Azure.
• AWS Cloud Administration end-to-end account create/configure, automation Well-versed in lambda, Cloud formation, Python to create AWS services, RedhatLinux7/Windows2012R2/Windows2016 Ruby, SOAP, SDL, Service Now, Jboss, IAM, EC2, ECS, RDS, Cloudformation, JSON, nodejs.
• Writing terraform scripts to provision infrastructure in AZURE and AWS., Developing ARM templates AWS CFT, deploying whole middleware infrastructure components using terraform in a single go.
• Set up a Cloud custodian to maintain Cloud monitoring, taking appropriate actions using custodian policies.
• Created CloudFormation templates and Service catalogue to launch, RDS, IAM, EC2, LAMBDAS, API GATEWAY, Cloudfront, Security groups, and KMSkeys Converted all the AWS services into Code.
• Azure Cloud support and maintenance, automation writing ARM templates.
• Planning and automating cloud tasks, AWS Roles, Policies, Cloud formation stacks, and stack sets. Creating Cloud front, API, and Serverless scripting automation using python. AWS service catalogue setup, Developing CloudFormation API calls.
• Planning DevOps in a cloud environment, integrating existing on-prem Chef environment to the cloud.
• Service Catalog setup in AWS and Azure for Ec2, S3, and RDS CloudFront, ELB, and Containers. AWS IAM role and permission management, integrating with AD, ADFS, N/W deployment automation, On-prem to AWS Cloud. AWS cloud END to END automation for account creation to initial N/W setup and Access IAM roles, KMS keys, and AS per Client requirement.
• Integration of AWS instance with Chef servers, automated the integration with Service catalogue launch User data. Automating the account creation process through, JSON CFT.
• Excellent ruby and Python scripting experience.
• Complete end-to-end AWS automation, creating an account, configuring roles policies, users, ec2 launch service catalogue, SG, N.W ACL, RDS, CloudFront.

DevOps engineer

Responsibilities:

• Automated the deployment of the in-house test application stack through Jenkins across the AWS cloud platforms using terraform as a provisioner.
• Designing, planning, and Migration of workloads to Azure, and Integrate On-Premise Active Directory to Azure AD.
• Onboard Development teams onto Continuous Integration and Continuous Delivery pipelines to plan, organize, and deploy releases into production.
• Involved in designing ARM templates, deployed to Azure Kubernetes, and customized build process using PowerShell in Azure pipelines.
• Created Azure Backup vault and protected required VMs to take the VM level backups.
• Managed Azure infrastructure Azure Web Roles, Worker Roles, SQL Azure, Azure Storage, Azure AD Licenses, and Office 365.
• Virtual Machine Backup and Recover from a Recovery Services Vault using Azure Power Shell and Portal.
• Automate common processes (server configuration/tasks, build/deploy tasks, self-service tools)
• Deploy and maintain multiple production Amazon Web Services hosted environments through customized Cloud Formation templates.
• Improve efficiency and reliability of the build/deploy process to make it streamlined and automated
• Work with the AD team to Design and Build Windows AD and Exchange environment in Azure.
• Create Connectivity between Azure regions and Customer sites- Hybrid cloud- both VPN and Express Route.
• Azure, functions, configuring Network security groups in azure, working with blob storage, configuring access keys, and key vaults in azure.
• Created Azure DevOps pipeline for Continuous Integration and Continuous Delivery and integrated .NET, Node.js web application source code.
• Design and Build Azure infrastructure in Four Azure regions, Azure Account and Subscription management
• Configured the continuous integration (CI) process in Jenkins, a GitHub webhook triggers a Jenkins project build and delivered & deployed applications in Azure Kubernetes Service to perform a container build process.
• Implemented solution to archive log files to S3 Glacier.
• Build and maintain high availability (HA) environments.
• Implemented scheduled downtime for non-prod servers for optimizing AWS pricing.
• Customizing the Docker images according to Client requirement
• Managing and flushing the stopped containers
• Created proper documentation for new server setups and existing servers.
• Worked on the creation of custom Docker container images, tagging and pushing the images.
• Customized and simplified Open Stack dashboard services using REST API.
• Deploying the Docker containers using Jenkins
• Developed installer scripts using Ant for various products to be hosted on Application Servers
• Worked on Cloud automation using AWS Cloud Formation templates.
• Implemented Puppet scripts for Deployment on build on internal Data Centre Servers. Also re-used and modified the same Puppet scripts to create a Deployment directly into Amazon EC2 instances.
• Automate Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool
• Automated the cloud deployments using chef Puppet and AWS Cloud Formation Templates.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef Puppet, and custom Bash scripts
• Implemented Puppet for OS component configuration to keep the AWS server’s template minimal.
• Written Chef Cookbooks for various DB configurations to modularize and optimize product configuration.
• Supporting Chef Environment with 2000+ servers and involved in developing manifests.
• Managed and performed the environment-related configuration changes as a part of the deployment.
• Created the branches in GIT to implement the parallel development process.
• Coordinated Release efforts amongst various teams (Dev, QA, DBA, and Business Analysis) in a geographically separated environment.
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Integrating various provisioning and monitoring modules into a single platform.

AWS DevOps Engineer

Responsibilities:

• Supporting IT platform with load-balanced virtual servers and Supporting Windows 2003, 2008, and 2012 Servers deployment and Configuration
• Supporting approx 5000+ VMs hosted in diversified VMware and Hyper-V env.
• Managing many websites hosted on IIS (7.0, 7.5, 8.0, and 8.5) and supporting BizTalk Maintenance
• Monitoring the Azure Environment using SCOM 2012 R2.
• Comprehensive understanding of Active Directory, DNS, Certificate Authority, and good hands-on experience with all the other tech technologies directly or indirectly related to Active Directory
• Automation and continuous improvement of maintenance tasks (Power Shell and Visual Basic scripting).
• Troubleshooting and monitoring of physical and virtual servers (MS VMM Manager and SCOM).
• Verification and implementation of web load-balanced servers and firewall rules for the hardened network.
• Performance Analysis and improvement based on logs including IIS, Performance Counters, Event Logs, and Application Logs including Network Statistics.
• Supported the planned upgrade of Biztalk 2006 to Biztalk 2010.
• Working with the operations team to keep the virtual web servers healthy; responsible to provide uptime reports.
• Documented every update, upgrade procedure or change applied to the system and/or network for future use as a part of the change management process.
• Working Closely with the Development team to build out a Highly Available dynamic Virtual Public/Private Cloud.
• Provide 24X7 on-call support to maintain all Servers up and running in a Production environment.
• Solutions allowing the dev team to be flexible and solve customer needs quickly, both from an application and an infrastructure standpoint.

Confidential, Plano TX

Linux/ AIX Administrator

Responsibilities:

• Responsible for the operation, maintenance, and integrity of a distributed, networked AIX-based environment Performed various AIX installation methods using alternate disk installation (NIMADM) and Network Installation Manager (NIM).
• Responsible for Installation, Configuration, Support, and troubleshooting of existing systems in AIX 5.2 and 5.3 operating environments.
• Have upgraded servers from AIX 5.1 and 5.2 to 5.3.
• Responsible for testing a manual takeover configuration in an HACMP environment, Configuration management including building LPARs using HMC, and configuring the hardware devices that support them.
• Extensively used LVM - created VGs, LVs & disk mirroring for IBM p-series servers.
• Experience in studying kernel performance issues using various utilities like topas, vmstat, Simon, and iostat.
• Responsible for backing up the system image “mksysb” and restoring them during the system recovery process.
• Capacity planning of disk space and hardware resources required for production and development.
• Installed and configured Sudo for users to access the root privileges.
• Utilized the crontab utility to schedule various System admin tasks.
• Have performed network backup, restore, and archiving of network clients using TSM.
• Have installed and configured Tivoli Monitoring Agent on AIX/LINUX.
• Performance and security monitoring including their maintenance.
• Responsible for migrating and decommissioning the system.