SUMMARY

• Experienced for more TEMPthan 7+ Years across IT Industries in Building, Scaling and Managing Hybrid Infrastructure through Automation, cloud native PaaS & IaaS, Application Support & Solutions Engineering. Improving Site Reliability, DevSecOps Best Practices, Test Driven Development, Containerization, Monitoring & Security.
• 7 Years of Linux/Unix - RedHat, CentOS system automated installation, Configurations, Backups, Recovery management, Maintenance, Support and Troubleshooting, Kernel performance tuning, filesystem management, bash scripts for scheduled tasks and repeatable administration.
• 4 Years of Windows Server Configuration, PowerShell Automation, Configured Active Directory, DNS, IIS, Flex Volumes, NFS.
• 4 years on AWS as a SysOps and Associate Architect to Design Cloud Native Solutions using Infra as a code library for IaaS, PaaS such as Snowflake, Fargate, EKS, EC2, RDS, S3, DynamoDB, EMR, Route53, ALB, API Gateway, Auto Scaling, VPC Design, Lambda Functions, Cloud Trail, Guard Duty, Cloud Watch, IAM, KMS, SAML SSO and more.
• 2+ Years on Azure wif automation using ARM Templates, Azure VNETS, Azure Kubernetes Service, Azure App Services, Azure SQL Database, Azure AD Federation.
• 4 years of Vsphere & Vcenter wif administering, ESXi Hosts, Unattended Installs, HA, DRS, FC, SAN Distributed Switches, VMotion, Storage Migration, Fault Tolerance and Veeam Backups.
• Coordinate wif vmware architect in Capacity planning implementation of new server build maintenance to minimize outages.
• 3 years of Docker writing Docker Files, Smoke Tests, Security Scanning, Networking, & Automating Deployment.
• 3 years of Kubernetes Creation of Clusters On-Prem wif KUBEADM & Cloud wif KOPS, Administered Worker Nodes, Storage Classes, RBAC, Namespaces, HA Masters, Ingress Controller, StateFull-Sets, Config-Map, Secrets, Service Discovery & Mesh wif Instio/Envoy, Monitoring using Prometheus & Grafanna. Pod Autoscaling wif Metrics Persistent Volumes and Claims, EndPoint Protection wif CrowdStrike Falcon.
• 4 years of experience in Terraform, Cloud Formation Template & Azure RM
• Customized Modules, Nested Stacks, State Management, Loops Conditionals Handlers, and Automating the needed provisioning of all IaaS & PaaS Services among Cloud and On-Prem.
• 5 Years of Experience wif Ansible managing hosts files, authoring various playbooks and custom modules, working wif Dynamic inventory, configuration of Ansible Tower and Integrating wif Ci/Cd platforms for Pipeline deployment.
• Automated virtual and physical instance provisioning, configuration management, patching and software deployment wif Ansible playbooks
• 2 years of Chef writing recipes, cookbooks, working wif knife, inspec,rspec, chef client bootstrap, chef server HA maintenance.
• 5 years of experience wif Jenkins, GIT CI, Bamboo writing Pipeline as a code using Groovy or Scripted best practices or YAML, Extension Shared Libraries, Plugins, Agents, Dynamic Scaling of Executions, Transitive project dependencies, webhook triggers and complete end to end installation of tool on linux.
• Integrated wif Major CI and Cd Tools like: GitLab, Bitbucket, Github, Gradle, Maven, Jfrog Artifactory, Nexus, SonarQube, Docker, Kubernetes, CrowdStrike, Twistlock, X-Ray, Junit, Cucumber, Nugget, Selenium, Ansible, Terraform, Spinnaker and more.
• 4 years of experience wif BASH & Powershell in writing scheduled tasks, loops, system automation, data processing, list comprehension, remote system configuration.
• 2 years wif python creating nested loops and lambda functions and using boto3 and various modules to test REST API calls and validation and worked on serverless functions of data streaming, map-reduce and triggered event tasks.
• 5 years of experience wif MySql, SQL Server configuration and Server Tuning, creation of DDl/DML, SQL Queries, InnoDB Caching Tuning, IOPS for Disk Optimization, Cross Region Replication wif RDS and Azure Databases.
• 2 years of experience wif No-Sql Databases like Mongo, ElastiCache, Cassandra, DynamoDB.
• Configured SnowFlake for ETL Workloads wif Data Streaming pipeline using Kenesis streams, Apache Kafka, Elastic Search.
• 5 + years of Networking experience and Security Best Practices wif Juniper, Cisco, AWS VPC, Azure VNETS, VPN, Express Route, Direct Connect Private Link, RouteTables, UDR, IPSEC, Firewall Zoning and more.
• 4 years of experience in monitoring wif configuration of Splunk and DataDog, Appdynamics, Kafka, Nagios, Prometheus, Grafanna, Cloud Watch.
• 5 Years + wif JBOSS, Tomcat, Websphere, configure JVM tuning, JDBC, High Availability, Metrics Monitoring, Automated Deployments of services in Blue/Green or Canary.

PROFESSIONAL EXPERIENCE:

Platform DevOps Engineer

Confidential, Atlanta, GA

Responsibilities:

• Hands-on development of Custom Modules for Terraform to be re-usable wif Multiple AWS Accounts of the application stacks.
• Terragrunt used a Test framework for dry runs before applying any change sets in environments of different AWS-accounts.
• Deployed application which is containerized using Docker onto a Kubernetes cluster which is managed by Amazon Elastic Container Service for Kubernetes (EKS). Configured ‘Kubectl’ to interact wif Kubernetes infrastructure and used AWS Cloud Formation Templates (CFT) to launch a cluster of worker nodes on Amazon EC2 instances.
• Built/deployed custom Docker images from Artifactory into EKS K8s cluster as part of a Gitlab CI pipeline
• Jenkins for integrating maven to generate builds, conduct unit tests wif Junit Plugin, Regression tests wif Selenium, Nexus Artifactory for storing jar, war and ear files, AppDynamics & ELK Stack for monitoring, SonarQube for code coverage reports and JIRA for document generation.
• Wrote Ansible playbooks from scratch in YAML. Installing, setting up & Troubleshooting Ansible created and automated platform environment setup.
• Used Ansible to run ad-hoc commands and playbooks to automate tasks and written playbooks and managed Ansible Playbooks wif Ansible roles. Used file module in Ansible playbook to copy and remove files on remote systems.
• Used Kubernetes as an open source platform for automating deployment, scaling and operations of applications containers across clusters of hosts, providing container centric infrastructure.
• Developed container support for cloud environments and Docker. Deployed the applications in Docker containers and managed the containers at enterprise level.
• Managed Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages.

Confidential

Cloud Devops Engineer

Responsibilities:

• Deployed AZURE Services like VNETS, App Services, Azure Functions, ARM Templates, Azure Kubernetes Service, API Gateway, Scale Sets, Traffic Manager, Express Route and more.
• Hands on experience in Azure Development, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and notification hub.
• Designed, configured and deployed Microsoft Azure for a multitude of applications utilizing the Azure stack (Including Compute, Web & Mobile, Blobs, Resource Groups, Azure SQL, Cloud Services, and ARM), focusing on high - availability, fault tolerance, and auto-scaling.
• Manage different AZURE environments for provisioning of Linux servers and services executed by the providers.
• Worked wif Chef Enterprise Hosted & On-Premise, Installed Workstation, Bootstrapped Nodes, Wrote Recipes & Cookbooks and uploaded to Chef-server.
• Used AppDynamics for administrative activities like user management, application management and monitoring controller performance. Splunk used for monitoring system logs essential to finding problems and halting deployment pipelines. Implemented POC for AppDynamics monitoring along wif Splunk to enhance the performance of Applications.
• Continuous Integration, automated deployment and management using TeamCity, Gradle, JIRA, Testing Frameworks, Code quality tools like SonarQube and many other comparable tools based on the requirements.
• Deployed code on WebSphere application servers for Production, QA, and Development environments.
• Closely worked wif development, QA and other teams to ensure automated test efforts and integrated wif the build system and in fixing the error while doing the deployment and building.
• Implemented a Kubernetes Container Orchestration solution wifin AWS leveraging KOPS, which allows easy management, creation and recovery of AWS assets.
• Utilized Ansible and Jenkins to automate the provisioning of our identity management solution which is used to implement Single Sign On for AWS. EKS autantication integrated wif SSO as well.
• Worked on Kubernetes to deploy scale, load balance, scale and manage Docker containers wif multiple names spaced versions using Helm charts.

Confidential

SRE, Devops Engineer

Responsibilities:

• Worked on Cloud Formation templates for managing the infrastructure through the terminal sessions and executing the scripts and creating alarms and notifications for EC2 instances using Cloud Watch.
• Setup and build AWS infrastructure various resources, VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in CloudFormation JSON templates.
• Managing GIT & SVN, which includes creating new users, Branching, Merging the changes and writing some pre-commit & post-commit hook scripts.
• Configured and maintained Jenkins to implement the CI process and integrated the tool wif ANT and Maven to schedule the builds.
• Installed SonarQube plugin in Jenkins and integrated wif project maven script. Experience wif Build Management Tools Ant and Maven for writing build.xmls and Pom.xmls.
• Written Chef Cookbooks for various DB configurations to modify and optimize end-product configuration, converting production support scripts to Chef Recipes and AWS server provisioning using Chef Recipes.
• Implemented Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Experience wif configuring and working on Docker and Writing Chef Recipes using Ruby. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers wif multiple namespace versions.
• Deployed java applications to application servers in an agile continuous integration environment and automated the whole process.

Confidential N

Infrastructure Engineer

Responsibilities:

• Developed build and deployment scripts using ANT and Apache MAVEN as build tools in Jenkins to move from one environment to other environments.
• Extensive experience in using Version control systems includes Subversion (SVN), GIT, and ClearCase. Involved in migrating from SVN to GIT. Connected continuous integration system wif GIT version control repository and continually built as the check-inn's come from the developer.
• Analyze and resolve conflicts related to merging of source code for GIT. Performed all necessary day-to-day Subversion/GIT support for different projects.
• Worked on Continuous Integration System me.e. Jenkins. Used Jenkins for official nightly build, test and managing change list. Installed Multiple Plugins for smooth build and release build pipelines.
• Proficient wif Jenkins and Bamboo for continuous integration and for End-to-End automation for application build and deployments.
• Having production experience supporting and deploying to web application servers such as WebLogic, JBOSS, Apache, Tomcat, and Apache HTTPD servers.
• Develop and implement an automated Linux infrastructure using Puppet. Installed and configured an automated tool Puppet dat included the installation and configuration of the Puppet master, agent nodes and an admin control workstation.
• Experience in writing Puppet manifests to automate configuration of a broad range of services. Involved in Setup and Configuration of Puppet Configuration Management.
• Set up Jenkins build jobs to provide one click deployments of the latest software build to WebSphere clusters for use by developers and support personnel. These were implemented using a combination of Jenkins configuration, BASH scripting.
• Build and maintain SQL scripts and execute different scripts for different environments.
• Responsible for writing the Release Notes, documenting all the useful info about the release, software versions, changes implemented in current release, Defects fixed, Labels applied.
• Deployed Java/J2EE applications on to Apache Tomcat application servers and configured it to host the wiki website.
• Configured and maintained Hudson to implement the CI process and integrated the tool wif Ant and Maven to schedule the builds.
• Getting the list of issues from the components (project, module, file etc.) wif the help of SonarQube. Involved in identifying build errors in the system and identifying the build issue and escalating it to the concerned team after careful analysis. Work and coordinate wif them to get the fix in the release.

Confidential

Systems Administrator

Responsibilities:

• Worked wif VMWARE tools like vCenter & vSphere to manage VM’s running on ESX cluster nodes and experience working on V-Motion.
• Experience in adding servers to vCenter servers and managing hosts from vSphere client. Analyzing the VM-Support logs for ESX servers and vCenter logs to diagnose the root cause for the problem and troubleshooting them.
• Implement CI/CD tools Upgrade, Backup, Restore, API call, DNS, LDAP and SSL setup.
• In-depth knowledge of computer applications and shell scripts (Bash), Python, and PowerShell for automating tasks.
• Worked wif Vagrant for local development setup. Moved Vagrant setup to Docker based environment and experience in writing Vagrant file and Docker file.
• Experience in creating and managing user accounts, Security policies, Rights, Disk spaces, Disk quotas and Process monitoring in CentOS and Red Hat Linux.
• Extensive working experience in setting up WebLogic cluster environments, including WebLogic Domains, Admin Servers, Managed Servers and Node Manager. Cluster Configuration on single Cluster, Multiple Clusters and Deployment over clusters.
• Experience in configuring NIS, DNS, DHCP, NFS, SAMBA, FTP, Remote Access Protocol, Security Management, Security trouble shoots and SOA-based applications. Expertise in installations of SQL server, MYSQL server and PostgreSQL.