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Sr. Devops Engineer Resume

Atlanta, GA


  • Over 8+ years of experience in IT industry compromising of Linux Administration, DevOps, Build and Release Engineering, building binaries, deployments of artifacts and entire life cycle model in Enterprise Applications.
  • Proficient with methodologies of DevOps and production deployment which include Compiling, Packaging, Deploying and application configurations.
  • Experience in scripting language such as Shell and Python.
  • Skillful in building of deployment artifacts such as war & ear from source code using Maven.
  • Development and configuration experience with software provisioning tools like Puppet and Ansible and knowledge on Ansible tower.
  • Knowledge on Container management using Docker to create images.
  • In depth knowledge/experience in creating Jenkins CI pipelines and good experience in automating deployment pipelines.
  • Hands - On experience in Implement, Build, and Deployment of CI/CD pipelines, managing projects often includes tracking multiple deployments across multiple pipeline stages (Dev, Test/QA staging and production).
  • Cloud infrastructure development using OpenStack (Nova, Ironic and Glance) Expert-level knowledge of Amazon EC2, S3, VPC, RDS, Elastic Load Balancing, Autoscaling, IAM, SQS, security groups, Lambda, Cloud Watch and other AWS services.
  • Experience in various databases like DB2, DynamoDB, PostgreSQL, Redshift.
  • Experience with SaaS (Software as a Service), PaaS (Platform as a Service), and IaaS (Infrastructure as a Service) solutions.
  • Skilled in monitoring servers using Nagios.
  • Used GIT for branching, tagging, and merging.
  • Good at Documenting and understanding User requirements and System Specifications.
  • Versatile team player with good analytical, communication, and interpersonal skills.
  • Ability to work directly with all levels of Management to gather user requirements.
  • Excellent communication, interpersonal and managerial skills.


Languages: Java, c#, ASP.NET, C/C++, Python, SQL, PL/SQL

Cloud Computing: AWS (EC2, ELB, DynamoDB, S3, CFT, RDS, IAM )

Configuration Management: Chef, Ansible, OpenStack

Source Code Management: Subversion, Git

Build Tools: Ant, Maven

CI Tools: Jenkins

Virtualization Tools: Docker, VMware, Virtual Box

Databases: Oracle, MySQL, SQL Server, DB

Web/Application Servers: Tomcat, WebLogicOperating systems: Windows, Linux/RHEL, Mac OS X, iOS.


Confidential, Atlanta, GA

Sr. DevOps Engineer


  • Hands on experience in Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, Elastic Load-balancers, Elastic Container Service, S3, Elastic Beanstalk, Cloud Front, Elastic File system, VPC, Route53, Cloud Watch, Cloud Trail, Cloud Formation, IAM.
  • Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed reaching one or more AWS EC2 instances.
  • Working on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems.
  • Created Cloud Formation (CFT) templates and deployed AWS resources like EC2, Autoscaling, EBS, S3.
  • Cloud infrastructure development using (Nova, Ironic and Glance)
  • Configured Elastic Load Balancers (ELB) with EC2 Autoscaling groups and monitored alarms and notifications for EC2 hosts using Cloud Watch.
  • Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
  • Installed, configured and managed the Ansible Configuration Management Tool and Manage the configurations of multiple servers using Ansible.
  • Worked with Ansible playbooks for orchestration, provisioning, configuration management and application development.
  • Experienced working with Ansible tower to create projects, inventory file, jinja2 templates and scheduling jobs.
  • Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances.
  • Developed Ansible roles to maintain the large playbooks easily.
  • Used the Ansible Galaxy, a shared repository for the roles to download, share and manage the roles.
  • Designed Devops workflow for multiple applications by orchestrating Test, Build, Release and Deploy phases through various CI/CD pipelines using Git, Jenkins, Docker, Ansible & Cloud formation tools.
  • Created inventory and configured the ansible.cfg files for parallel deployment in Ansible for automating the Continuous delivery process.
  • Used Jenkins and Ansible for Continuous Integration and continuous deployment in multiple environments
  • Written few jenkinsfiles using Groovy scripting.
  • Provided WLST and configured various WebLogic components/services via python script.
  • Build the deliverable artifacts using Maven as a build tool in Jenkins for Java applications and deploy them to various environments
  • Worked on creating the Docker containers and Docker consoles for managing the application life cycle.
  • Provided ideas and concepts for future software development for build tools and requirements for release activities.
  • Used Maven Dependency Management system to deploy the snapshots and release versions of code to the Nexus repository. Created site for the application using the Maven site.
  • Managed the Maven project dependencies by creating parent-child relationships between the projects.
  • Integrated GIT with Jenkins using the GitLab plugin to automate the process of source code check-out by providing the URL and credentials of the GIT repository.
  • Assisted developers with appropriate branching and resolved the conflicts related to merging of the source code.
  • Used Apache Tomcat as the application server for the deployment of the code on windows and Linux environments.
  • Build the artifacts through Jenkins CICD pipeline wherein for every 1-hour triggering Poll SCM in the Build Trigger. Resolved the issues occurred during the build process.
  • Used Junit for the unit testing of the application.
  • Installed and configured the Nexus Repository Manager for storing the artifacts within the organization.
  • Deployed the artifacts stored in the Nexus to the Apache Tomcat Server.
  • Migrating the data to respective DEV and QA Oracle database before doing code roll-out
  • Accomplished the goal of making release management a streamlined process in the project within a short span of time.
  • Managed Release issues and risks, escalating to the appropriate levels as needed. Managed multiple environments for various phases of code promotion.
  • Improved the productivity and reduced the time utilized for project deliverables by making improvements in the build and release processes.

Confidential, Honolulu, HI

DevOps Engineer/AWS Engineer


  • Launching Amazon EC2 Cloud Instances using AWS (Linux/ Ubuntu/RHEL) and Configuring launched instances with respect to specific applications.
  • Performed S3 buckets creation, policies and on the IAM role based polices and customizing the JSON template.
  • Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
  • Managed servers on the Amazon Web Services (AWS) platform instances using Chef Configuration management.
  • Redesigned infrastructure for high availability using multiple AWS availability zones.
  • Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef server.
  • Managed On-site OS/Applications/Services/ Packages using Chef as well as AWS for EC2/S3&ELB with Chef Cookbooks.
  • Create Chef Automation tools and builds, and do an overall process improvement to any manual processes.
  • Converting production support scripts to Chef recipes and AWS server provisioning using Chef Recipes.
  • Involved in Bootstrapping instances using Chef and integrating with auto scaling.
  • Manage the configurations of multiple servers using Chef.
  • Written Chef Cookbooks and recipes to Provision several pre-prod environments consisting of Cassandra DB installations, WebLogic installation and creation of profiles.
  • Downloaded several Chef cookbooks from the Chef supermarket.
  • Responsible for managing the Chef Client nodes and upload the cookbooks to chef-server from Workstation.
  • Experience in working with Attributes, Cookbooks, Recipes and Templates in Chef
  • Used Chef Configuration management system to develop automation and monitoring web application and database servers.
  • Installing and configuring the Terraform and building the infrastructure using terraform configuration file.
  • Involved in setting up baseline code in GIT, created branches managed parallel development and performed merges and code roll outs
  • Experienced in build and deployment of Java applications on to different environments such as QA, UAT and Production.
  • Implemented Continuous Integration by integrating with different tools like Maven, GIT, Sonarqube, Nexus with Jenkins.
  • Installed Sonarqube and integrated the database to the Sonarqube server.
  • Integrated Sonarqube with various plugins.
  • Deployed the java application into web application servers like Apache Tomcat.
  • Experienced in deployment of applications on Apache Web server,and Application Servers such as Tomcat, JBoss.
  • Implemented unit testing framework driven using Junit and Cucumber.
  • Worked with various scripting languages like Shell, Ruby and Python.
  • Coordinated with the Offshore and Onshore teams for Production Releases
  • Strengthened the relationship with client by delivering successfully and this helped in moving more project scope to offshore.

Confidential, Los Angeles, CA

DevOps Engineer


  • Installed and administered GIT and ensured reliability of application besides working on branching strategies for GIT.
  • Integrated JIRA with GIT to help the change management process run smoothly.
  • Developed Perl and shell scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.
  • Used Shell/Python scripts to automate the deployment process.
  • Automated Continuous Build and Deploy Scripts for Jenkins Continuous Integration tool.
  • Worked on CI/CD tools Jenkins and GIT version control system for continuous smooth code release process.
  • Implemented Maven builds for creating JAR, WAR and EAR artifact.
  • Automated Weekly releases with Maven scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository.
  • Implemented testing environment for Kubernetes and administered Kubernetes clusters.
  • Worked on setting up Websphere Application servers, and configuring SVN and database connection over Eclipse IDE for development teams.
  • Worked with developers for resolving runtime failures troubleshoot Build and Deployment Issues, with minimal downtime.
  • Experienced administering a large scale distributed application environment.
  • Resolved system issues and inconsistencies in coordination with QA and engineering teams.


Build and Release Engineer


  • Interacted with supporting teams to understand client deployment requests.
  • Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful.
  • Setting up Jenkins master, adding the necessary plugins and adding more slaves to support scalability and agility.
  • Configured application servers (Tomcat) to deploy the code.
  • Integrated Maven with Jenkins for the builds as the Continuous Integration process.
  • Build Java code in different Jenkins servers as per the schedule.
  • Planning and setting up of Continuous Integration for various properties on Jenkins with Commit, Component, Assembly, Deploy and Smoke jobs.
  • Setting up commit builds to check for compilation failures of checked-in source code by the developers to accelerate CI.
  • Assembly, deploy jobs to list the exact configuration of packages with all their dependencies, settings and deploying them to various environments for running tests.
  • Working with the development team to increase the unit test code coverage.
  • Establish CI/CD for trunk and branches to support parallel development.
  • Developed Perl and shell scripts for automation of build and release process.
  • Building pom.xml file using MAVEN as build tool, collineating Jenkins with Maven.
  • Creating SMTP severs for the email notifications of the build status to the concerned recipients.
  • Planning the releasing activities and delivering them on schedule
  • Managing nightly builds, weekly builds, feature addition builds, Integrating the latest available changes / components to the product software.


System Administrator


  • Upgraded Linux Kernel using YUM.
  • Configuration and troubleshooting for Red Hat Linux.
  • Performances, CPU and Memory monitoring of Red Hat Enterprise Linux.
  • Install, configure, tuning, security, backup, recovery and upgrades of RHEL 5.5 and higher
  • Creating and maintaining user, groups account on Linux server and Day to day resolving ticket issues.
  • Hands on experience using the VIM editor.
  • Communicated with all levels of engineering, management, development and test teams.
  • Performed troubleshooting to make VMware tools run on Linux Guest OS.
  • Administering and troubleshooting of Redhat Clusters.
  • Adding and removing nodes from and to the cluster.
  • Configured RHEL servers, including creating configuration menu and scripts to make the process more efficient and reproducible.
  • Interacted with business users for gathering the requirements for on boarding the applications to Citrix Servers.
  • Configured, imaged, deployed, and integrated new equipment into the environment.
  • Involved in working with WebSphere App server admin console for deploying applications.
  • Firmware upgrade, managing the servers, collecting Logs, open KVM console for troubleshooting.
  • Worked closely with developers and managers to resolve the issues that rose during the deployments to different environments.

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