SUMMARY

• Having 6 years’ experience in DevOps Management methodologies and production deployment configurations, installation, configuration and troubleshooting RHEL, Sun Solaris, CentOS, Ubuntu.
• Experience working with continuous delivery using Chef, created Cookbooks and coded recipes for configuring infrastructures and for automating deployments and administrating infrastructure of the nodes.
• Expert in using different source code version control tools like GIT, SVN and Bitbucket.
• In - depth noledge of Apache Subversion (SVN) and Jenkins/Hudson Continuous Integration.
• Responsible for availability, latency, performance, capacity planning, efficiency, incident management, change management, monitoring and emergency response/Oncall support
• Server - Installation, Configuration, Design and Administration, plus experience of extending and integrating these tools with other systems, platforms and processes using Shell, bash and Java scripting.
• Strong experience in Configuration Management tools like Chef, Ansible and Puppet performing application builds/packaging, defect management, troubleshooting, version control and environment supervision.
• Expertise working with Kubernetes to automate deployment, scaling and management of web Containerized applications.
• Strong background in Installation, Configuration, Upgrades, troubleshooting, performance monitoring on RHEL, Sun Solaris, CentOS.
• Developing Maven and Ant scripts to automate the compilation, deployment and testing of Web and J2EE applications to the platforms.
• Expertise working with installation and configuration of web servers like Apache, Tomcat, and Web Logic.
• Experience in automating deployments on Application Server JBoss, Tomcat.
• Hands on experience using Nagios and Splunk for Continuous Monitoring.
• Good noledge on Docker and Docker-files. Containerizing web application from Linux server to Docker containerizes.
• Profound noledge of product deployment in servers, mail servers, monitoring tools & shell scripts, networking, SQL/MySQL.
• Expertise in handling tasks in Red Hat Linux, upgrading RPM using YUM, kernel, HBA driver, configure SAN Disks, Multi-pathing and LVM file system.
• Efficient in working closely with teams to ensure high quality and timely delivery of builds and releases.
• Good analytical, problem solving, communication skills and have the ability to work independently as a member of a team.

TECHNICAL SKILLS

Infrastructure as a service: Amazon Web Services (AWS)

Test, Build and Automation: Jenkins, Chef, Ansible, Python, Maven, Ant, AnthillPro, Hudson

Continuous Monitoring: Nagios, Log Stash, Cloud Watch

Version Control Tools: Git, SVN, Bitbucket

Containerization: Docker, Kubernetes

Scripting Languages: Bash, Shell, Python, Java, Java Scripts, Ruby, YAML, HTML, CSS

Database: MySQL, Oracle, Cassandra, AWS RDS

SDLC: Agile, Waterfall, Scrum

Application/Web Servers: Web logic, WebSphere, Tomcat, JBoss

Operating systems: Linux (RHEL, CentOS, Ubuntu), Solaris, Windows variants, Mac OS

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

DevOps Engineer

Responsibilities:

• Developed build and deployment scripts using ANT and Maven as build tools in Jenkins to move from one environment to other environments.
• Used Jenkins for implementing automated CI/CD for daily deployments and for creating the end to end builds and deployment process.
• Managed releases, Environment Management, Deployments, Continuous integration, Continuous deployment, Incident management, Version management.
• Worked with the Architects on SDLC process being the owner of post development environments.
• Developed and Implemented Software Release Management strategies for various applications according to the Agile Process.
• Used Shell and Perl scripting to udeploy artifacts that are built by Maven.
• Installed and Configured Jenkins for Continuous Integration.
• Managed branches and branching strategies in subversion.
• Managed Dependencies using maven.
• Developed Playbooks using Ansible. Automated agent's installation of Nagios on Windows servers and Linux servers.
• Documented the whole Build Process going and made them available for all the other team members by uploading them onto the Intranet.
• Used Jenkins for Different types of Jobs created for Multiple Projects worked using Build Pipelines and Deploy into various environments using the Maven and other Tools.
• Worked extensively on Ansible Playbooks and Scripting.
• Created Ansible playbooks for different environments for release and converted Puppet scripts into the Ansible Playbooks.
• Developed and maintained the continuous integration and deployment systems using Jenkins, ANT, Maven, Nexus, Ansible and Run deck.
• Created a fully automated build and Deployment Platform and coordinating code builds promotions and orchestrated deployments using Jenkins/Hudson, and Sub Version.
• Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful.
• Worked with different team members for automation of Release components.
• Used JIRA to track issues and Change Management.

Environment: AWS, Subversion (SVN), Jenkins, Ansible, Puppet, Java/J2EE, ANT, Maven, TC Server, Tomcat, WSO2 (DSS, ESB and API Manager), Shell Scripts, XML, Data Center, Nexus Repository, Gerrit, Oracle, Unix, Windows.

Confidential, Reston, VA

DevOps Engineer

Responsibilities:

• Worked with the fast pace of Agile Development team building software systems.
• Coordinated with Architects, Systems, Network, Software & QA Engineers, to continuously improve the reliability and efficiency of Build and Deployment processes to support every phase of development including production releases.
• Resolving Incidents, problem tickets & executing production changes using Maximo. Following practices in Incident Management, Problem Management, change Management & Service management.
• Responsible in understanding of the interdependencies and structure of systems and implement this noledge to improve the build and release processes which allow rapidly evolving product offerings.
• Improved continuous integration environment, monitored builds, maintained configuration & automated processes.
• Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Ansible, Puppet, or custom-built. Designing cloud-hosted solutions, specific AWS product suite experience.
• Handled the development of reporting metrics and to provide reports to Management on different levels of statistics.
• Worked with Source Control Tools such as GIT Stash, Sub version.
• Experience in migration of consumer data from one production server to another production server over the network with the halp of Bash and Perl scripting.
• Installed/Configured/Managed Puppet Master/Agent. Wrote custom Modules and Manifests, downloaded pre-written modules from puppet-forge. Up gradation or Migration of Puppet Community and Enterprise.
• Deploy and monitor scalable infrastructure on Amazon web services (AWS) & configuration management using puppet.
• Installed and configured monitoring tools Nagios for monitoring the network bandwidth and the hard drives status.
• Used ANT & Maven build tools in Jenkins to build scripts and move from one environment to other.
• Used Perl & Shell scripts to automate build & release process; managed Maven project dependencies.
• Built & deployed Java/J2EE to Web App Server in Agile continuous integration environment and automated process.
• Integrated JIRA with Stash and created automated release notes using Perl scripts.

Environment: AWS, Subversion, Jenkins, Puppet, Ansible, Maven, Nagios, VMware, JIRA, Stash, Ruby, Web logic, Bash, Java/J2EE, Perl Scripts, Shell scripts, Scrum, Linux, Windows.

Confidential 

DevOps/AWS engineer

Responsibilities:

• Creating fully automated CI build and deployment infrastructure and processes for multiple projects.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash.
• Enabled a business to securely provide customers access to internal data via a web portal.
• Experience of writing and managing Chef Scripts and using Linux automated deployments using Chef.
• Built and managed a large deployment of Ubuntu Linux instances systems with Chef Automation. Wrote recipes, tools, shell scripts and monitoring checks.
• Created alerts on the requests from managers for certain tasks. And Analyzed security-based events, risks and reporting instances.
• Installed applications on AWS EC2 instances and configured storage on S3 buckets.
• Responsible for using AWS console for deploying and operating AWS services specifically VPC, EC2, S3, EBS, IAM, ELB and Cloud Formation.
• Maintained the user accounts IAM Roles, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud.
• Wrote Puppet modules for installing and managing java versions.
• Managed and optimize the Continuous Delivery tools like Jenkins. Install, Configure, and Administer Jenkins Continuous Integration Tool.
• Experience in designing and deploying AWS Solutions using EC2, S3, and EBS, Elastic Load balancer (ELB), auto-scaling groups and OpsWorks.
• Worked at optimizing volumes and EC2 instances and created multiple VPC instances.
• Experience working with IAM to create new accounts, roles and groups.
• Experience in creating alarms and notifications for EC2 instances using Cloud Watch.
• Experience involving configuring S3 versioning and lifecycle policies to and backup files and archive files in glacier.
• Experience in source code management tools like GitHub, Stash and beanstalk app.
• Worked on creating the Docker containers and Docker consoles for managing the application life cycle.

Environment: AWS EC2, S3, Cloud Formation, Dynamo DB, VPC, IAM, Tomcat Apache, Cloud Watch, Git, ELK Stack, Jenkins, Maven, Ansible, Chef, Puppet, Linux.