Summary
Overview
Work History
Skills
Certification
Timeline
Generic

Sai Manogna Sombhatla

BETTENDORF,IA

Summary

DevOps Engineer with 9 years of experience migrating enterprise companies from the traditional data Centre to Amazon AWS, Azure, and google cloud. Experience on continuous integration Jenkins and Anthill, performed end to end automation for build and deployments. Experience in working with version control system like subversion, clear case, perforce, GT and used source code management tools like Tortoise SVN, GitHub. Working with VI editors to create and modify the LINUX scripts and test files. Purpose-driven professional with capacity to be strong taken player plus work effectively independently. Using docker for successful setup of Dev & Test environment for developers & testers by using docker build & compose. Extensively worked on puppet configuration management tool with includes installing puppet master, agents and writing manifest from scratch and pushing them to agents for CI & CD. Experienced in working chef cook books. Experience in configuring and managing chef master server and experience in updating and creating modules and pushing them to chef clients. Deployed and scaled web applications that are developed on programing languages such as java/ J2EE, Net, PHP, Node JS, Python, experienced in writing Bush & Python scripts. Experience with Amazon AWS closed creating EC2 instances, security groups, EC2 container services and Amazon elastic block store. Experience writing building scripts with tools like Ant & Maven and Gradle. Extensively worked with Kubernetes for scheduling. Deploying and managing container replicas onto a node cluster and building run time environment of the CI/CD system to build, test and deploy in an open-source platform.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Sr. DevOps & Cloud Engineer

Confidential
08.2022 - 01.2024
  • Play a key role I integration of PEGA AGS with monitoring tools such as Nagios to create tickets instead of keeping work cases in AGS for the performance issues identified
  • Built various CI/CD pipelines in Azure DevOps for application deployments, VM patching and certificate management on windows, Linux on VMW are and open shift platforms.
  • Set up non-prod regions on Azure cloud based, using Azure DevOps, power shell, Terraform and Ansible.
  • Managed Kubernetes using Helm charts. Created reproducible builds of the Kubernetes applications, managed Kubernetes pods, created notes and replicated them and managed release of Helm packages.
  • Automated build and the deployment process. Worked with the testing teams to automate test cases as part of the post deployment action. Did Cucumber setup for automation.
  • Designed and developed Unix shell scripting as a part of the ETL process to automate the process of loading. Used python scripting to update content in the database and manipulate files. Automated email process, downloading and up loading the files through Perl scripting.
  • Using terraform as a tool, managed different infrastructure resources cloud, VM, Bare metal servers, and Docker containers. Also, configured RDS Instances.
  • Extensive working knowledge on automation for deployment/configuration of different application servers like WebSphere, WebLogic, JBoss; Web servers like Apache Tomcat and Web containers like Nginx etc.
  • Used JIRA for tracking and updating project defects and tasks ensuring the successful completion used as a ticketing tool.
  • Involved in setting up of Jenkins for automating build & deployments through integration of Git into Jenkins to automate the code check-out thus providing an automation solution.
  • Maintaining and improving site performance and reliability as part of SRE.
  • Defined sprint stories for the team ran stand up calls for the team track their status. Managed daily scrum and monthly sprint meetings.
  • Created Docker images from scratch and customizing them as per the requirement with working on docker container, snapshots, managing docker volumes, directory structure and removing docker images.
  • Experience on to configure Red Hat Network Satellite Server for automated installation of Linux boxes and also created image of Linux system with automates Linux installs.
  • Working with AWS services such as EC2, VPC, RDS, Cloud Format, Route 5 3 etc.
  • Creating S3 buckets and also managing policies for S3 bucket and Glacier for storage and backup on AWS.
  • Utilized Angular J5 frame to build HTML templates to JAVA script object.
  • Launching Amazon EC2 cloud instances using Amazon images [Linux/Ubuntu]and configuring launched instances with respect to specific applications.
  • Experience in Branching, Merging, Tagging, and maintaining the version across the environment using SCM tool like SVN, Git Hub.
  • Working experience on various Azure services like computer, Azure website, Caching, SQL Azure, NoSQL, Storage, Network Services, Azure Active Directs, API management, Schedule, Auto scaling, and power shell automation.
  • Prepared workload modeling based on Dynatrace and Sumo Logic Data.
  • Managed cloud Service using AWS Cloud Formation templates, which helped developers and business an easy way to Create a collection of related AWS resources provision then in orderly and predictable fashion.
  • Automated setting up server infrastructure for the DevOps services, using Puppet/Ansible, shell & Python Scripting.
  • Involved a full complement of Express.js, Angular 2, Node.js and MongoDB to store and present assessments.
  • Generated Perl & UNIX Scripts for build activities in QA, Staging and production environments.
  • Installed and configured Jenkins tools on Linux and windows platforms, managed slaves and installed Jenkins plugins.
  • Installed and administered Nexus repository to deploy the artifacts generated by ANT and to store the dependent jars which are used during the build.
  • Creating snapshots and amazon machine images (AMIs) of the instances for backup and Creating clone instance.
  • Performed application deployment of ear/ .War files, are requested by the application teams on the respective environment Jboss and Web Shere Servers.

Sr. DevOps & Cloud Engineer

Confidential
02.2020 - 12.2021
  • Deployed Chef Cook books to manage system configuration for Tomcat, MySQL, Windows applications and versioned then on GIT Repositories and Chef Server
  • Used Jenkins innovatively to automate most of the build related tasks. Improved through put and efficiently of build system y providing EO/managers right to trigger required build.
  • · Setting up the Ansible control machine (RHELT) and configured the remote host inventories SSH.
  • Deployed Prometheus with Grafana to monitor the Kubernetes cluster and configured alerts firing when different conditions met.
  • Worked on Terraform to create stacks in AWS from the scratch and update the Terraform as per the organizations.
  • Used Kubernetes to provide a platform for automating deployment, Scaling, and operations of applications, managed releases of Helm Package.
  • Experiencing in migrates build. Xml into Pom.Xml to build the application using Apache MAVEN.
  • Administered GIT source code tools and ensured the reliability of the application as well s designed the Branching, strategies for GIT. Experienced in GIT forks, tagging, handling merge requests and notifications.
  • Written Python scripts to create test cases during two weeks sprints using agile methodology.
  • Worked with a complex environment on Red Hat Linux & Windows servers while using that these systems adhere to organizational standards and policies.
  • Creating Cloud Watch alerts for instance and using them in autoscaling launch configuration.
  • · Provided Build Scripts for Database projects to deploy DB and populate test data in DB for various environment.
  • · Automated weekly releases with ANT/ Maven Scripting for compiling Java Code, De bugging placing Builds into Maven Repository.
  • · Setting up private networks and sub-networks using virtual private could (VPC) and Creating security groups to associate with the net works and setting up Scalability for application Servers using command line interface.
  • · Monitoring of web servers using NAGIOS monitoring tool.
  • · Automated the Cloud deployments using Ansible, Python (Boto& Fabric), and AWS Cloud Formation Templets.
  • · Responsible for management of complex CI/CD environment having GIT, Jenkins, Docker, AWS & Ansible for multiple development teams.
  • · Utilized entity Frame work as a data access layer to SQL Server for the RESTful based ASP .NET WEB API web services.
  • · Scripting Administration takes using CLI, Power shell, Shell and Ruby. Built up stream and downstream jobs in Jenkins to build and deploy onto different environment.
  • · Responsible for build and deployment automation using AWS, Docker, Kubernetes containers & Chef.
  • · Creating and managed logical volumes in RHEL Linux.

DevOps and Cloud Engineer

Confidential
11.2018 - 12.2019
  • Working closely with Web administrators to set up an automated deployment for share point application using SVN & Git
  • Working / modifying various manifest and applying them on the nodes using puppet
  • Designed AWS cloud formation templets to create custom-sized VPC subnets. NAT to ensure successful deployment of web application & Database.
  • Developed build and deploy Scripts using Groovy, python and UNIX for various products to be hosted on application servers.
  • Crated UDeploy templets for components and applications, on barded around 200 apps into UDeploy to achieve continuous integration.
  • Using Jenkins AWS code Deploy to AWS.
  • Docker/Kubernetes containerization and orchestration of Cloud based applications understanding the business charity requirements. Building dynamic website using XHTML, ASP .Net, and CS.
  • Set up tehJenkins server complete Maven build jobs providing a continuous, automated Scheduled QA build.
  • Deployed Grails/Java- based Programmatic AWS building and usage dash board.
  • Configured and managed Jenkins for continuous integration of Git into Jenkins to automate the code check- out and created automating Build and Deployments process for the application.
  • Developed DevOps scripts in python/BASH to automate the collection and analysis of My SQL.
  • Integrated Bitbucket with JIRA for transition JIRA issues from with in Bit bucket Server and monitored the JIRA issues in Bit bucket Server.
  • Introduced Automation into tch CI/CD pipeline using Ansible-IT Automation tool.
  • Carried Build using MAVEN on Java projects and done deployments on various environment.

DevOps Engineer

Confidential
09.2016 - 12.2018
  • Responsible for creating accounts, creating new repositories & branches, Teams on GITHUB, Providing the access management for specific applications
  • Managed elastic Cloud Computing (EC2) instances utilizing auto scaling, elastic load balancing and Glacier for our QA & UAT environments as well as infrastructure servers for GIT, CHEF and Puppet.
  • Deployed and managed Linux (Red Hat & SUSE) in a virtualized enterprise environment in various platforms, intel X86, VMW are, IBM POWER, and IBM main frame ZLinux.
  • Moderate and contribute to the support forums (Azure Networking, Azure VM’S, Azure Active Directory, Azure storage)for Microsoft developers Networks inclusive of partners and MVPs.
  • Developed Puppet modules to automate the Laas on both Windows and Linux, including SQL server, patriot, New Pelic, etc.
  • Worked on the creation and managing IT infrastructure and application stack using AWS Cloud Formation and writing the templets file using JSON.
  • Involved in configuring monitoring distributed and multiple Plat form Server using Puppet and used Puppet server and workstation to manage and configure nodes.
  • Management of build from environment and workflow management and administration using Jenkins, GIT, Bamboo, Artifactory, Stash, Jira, Confluence, and Various target build environments Android, IOS, Windows and Linux.
  • Established build servers to maintain RHEL V6/7 package repositories and Kick Start.
  • Performance turned many queries and took back up of iron jobs and shell scripts.
  • Experience in deploying and maintaining private cloud infrastructure of Open stack Cloud Foundry.
  • Wrote Python/ Shell Scripts to Monitor Variety of Services & per Scrips with Hash/ Arrays to Insert/ Delete/ modify content in multiple Servers.
  • Integration of ANT/ Nexus, Jenkins, urban Code Deploy with patterns/ Release, confluence and Cloud Foundry.

Build & Release Engineer

Fortinet
10.2014 - 09.2016
  • Maintained build related scripts developed in ANT, shell and made changes to build configuration files including ANT’s build .Xml to run the CI process
  • Installing, setup of ProLiant blade BL, DL Series with fiber channel connectivity, cisco GESM inter connect switch, configuring the connectivity, setting up JBOSS cluster, setting up oracle log cluster, configuring load- balancing on Apache, on Red hat Linux 4.0/5.0 Setting up NIS/NFS on Red Hat Servers.
  • Used Cloud front to deliver content from AWS edge location to Users, allowing for further reduction of load on front -end servers.
  • Version control through GT. Writing new plugins in Nagios to monitor resources. Working in the implementation team to build and engineer services on Ubuntu and RHEL.
  • Configuration and setup of virtual and Cloud development environments using vagrant/ AWS/ Azure.

System Administrator

Info origin Inc
10.2013 - 09.2014
  • Implementation of various applications, system monitoring tools and technical expertise on Nagios/ NRPE, Munin, gray log, graphene/ stats
  • Knowledge of implementing, administering and monitoring My-SQL, Java and Tomcat based applications, etc
  • Management of more than 500 Linux Servers with multiple websites in Hetero generous environment for a key client (GE Digital).
  • Worked on Puppet, per, Unis shell Scripting to build automated deployment tool.
  • Used Jenkins innovatively to automate most of the build related tasks. Improved through put and efficiency of build system by providing EO/ Managers right to trigger required build.
  • Written cook books for Web logic, JDK 1.7, Jenkins, Tomcat, JBOSS & deployment automation.
  • Monitoring Security and Network Traffic ELK Stack in AWS, AZURE, and on premises.

Skills

Technical Skills:

  • Version Tools: Subversion (SVN), GIT, GIT Hub
  • CI: Jenkins, Bamboo, Hudson, Anthill
  • Build Tools: Maven
  • Bug Tracking tool: JIRA, Bugzilla, HP quantity center
  • Tracking tool: JIRA, Bugzilla, HP quantity center
  • Containerization Tool: Docker, Kubernetes
  • Operating System: Windows, LINUX
  • AWS Services: Ec2, ELB, VPC, RDS, AMI, IAM, cloud Formation, Cloud Watch, EBS
  • Configuration Management Tool: Chef, Puppet, Ansible
  • Databases: Oracle, MySQL, SQL Server, NoSQL
  • Web Servers: Apache, Tomcat, Web Sphere
  • Conflict Resolution

Certification

AWS Certified Solution Architect_ Associate level

Timeline

Sr. DevOps & Cloud Engineer

Confidential
08.2022 - 01.2024

Sr. DevOps & Cloud Engineer

Confidential
02.2020 - 12.2021

DevOps and Cloud Engineer

Confidential
11.2018 - 12.2019

DevOps Engineer

Confidential
09.2016 - 12.2018

Build & Release Engineer

Fortinet
10.2014 - 09.2016

System Administrator

Info origin Inc
10.2013 - 09.2014
Sai Manogna Sombhatla