PROFESSIONAL SUMMARY:

• 7+ Years of IT Industry as DevOps Engineer/AWS Cloud Engineer, Build & Release Engineer and very good experience with Configuration Management tools, Build, Deploy, Release Management, and other tools.
• Working knowledge on AWS platform and its services like EC2, Cloud Front, VPC, Route 53, Auto - Scaling, IAM, Ops-Works, Security Groups, S3, EBS, ELB.
• Using DevOps tools such as Chef, Git, Jenkins, Ansible, Docker, Kubernetes, Nagios and Selenium.
• Expertise in creating and maintaining Chef Recipes and cookbooks to automate build/deployment process.
• Experience working as DevOps Engineer for Release Automation to achieve Continuous Integration and Continuous delivery (CI and CD).
• Used Jenkins for the Continuous Integration Process, Automation and assisted in the Code Coverage and Analysis by generating reports.
• Installed and configured various Jenkins jobs for application deployment and test cases execution.
• Worked on version control tool GIT to assist developers and programmers in branching, merging and revert code.
• Experienced in writing shell/bash scripts to automate the administrative tasks using Cron jobs and managing them in repository using GIT.
• Experience in Setting up Chef Server, Clients and Workstations; and boot strapping various enterprise nodes, setting up keys.
• Experience working with Chef data bags, attributes, cookbooks, recipes and templates in Chef.
• Experience setting up puppet master, puppet agents for managing enterprise policies, configurations.
• Good understanding of Open Shift platform in managing the Docker containers and KubernetesClusters.
• Experience with container based Virtualized deployments using Docker, working with Docker images, Docker hub and Docker registries.
• Created ANT scripts for multiple deployment profiles and deploy on Tomcat andJBoss server.
• Extensive experience in Build Automation scripting using Apache ANT and Maven.
• Good experience with monitoring tools like Nagios and Splunk.
• Using Nagios for Monitoring Network/Infrastructure and Alerting for web applications and Services.
• Experience creating complex IAM policies for delegated administration within AWS.
• Experience in writing SQL scripts for Oracle, MS SQL Server, MySQL.
• Closely worked with BA, Dev, QA, Product Owners and other teams for product delivery.
• Proficient in Interpersonal, Time management and problem-solving skills.

TECHNICAL SKILLS:

Cloud Platform: AWS

Operating Systems: Windows, Linux, Mac.

Languages: C, Python, Ruby, Bash scripting, HTML, CSS

Tools: GIT, GIT Hub

Build Tools: Ant, Maven

CI/CD: Jenkins

Monitoring Tool: Nagios

Configuration:

Management Tool: Chef, Puppet

Containerization: Docker, Kubernetes

Aws Cloud Services: Auto-Scaling, S3, Cloud Formation, Ops-works, VPC, EC2.

WORK HISTORY:

Confidential, NY

AWS/DevOps Engineer

Responsibilities:

• Experience in Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2, S3, Glacier, ELB (Load Balancers), RDS, SNS, and EBS etc.
• Experience in using Puppet to maintain the configuration.
• Hands-on Experience with WordPress and have a good knowledge of Content Management Systems.
• Configured Apache web server in the Linux AWS Cloud environment using Puppet automation.
• Configured Elastic Load Balancers with EC2 Auto-scaling groups.
• Created monitors, alarms and notifications for EC2 hosts using Cloud watch.
• Gained ability to design applications on AWS taking advantage of disaster recovery.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication.
• Gained Hands on experience Configuring Access Lists for inbound and outbound traffic RDS DB services, Dynamo DB tables, EBS volumes; to set alarms for notification or automated actions and to monitor logs for a better understanding and operation of the system availability regions
• Supporting Local System Administrators to troubleshoot Configuration Management and Network issues.
• Gained Expert Knowledge in Bash Shell Scripting, Automation of Cron Jobs.
• Experienced in Installing, Configuring and Managing Docker Containers, Docker Images for Web Servers and Applications servers such as Apache Tomcat using Docker and integrated with Amazon MySQL RDS database .
• Worked on deployment automation of all the Microservices to pull image from the private Docker registry and deploy to Docker swarm cluster using Chef.
• Configured and monitored distributed and multi-platform servers using Nagios.
• Experienced in Administration of Production, Development and Test environment's carrying Windows, Ubuntu, Red Hat Linux and Centos.
• Expertise in installation, configuration, managing and troubleshooting of Web Servers (Apache, Tomcat, JBoss& ISS Server).
• Worked closely with Project Manager, Development, Testing & Production teams to Align Project deliverables, Dates & Report Issues/Concerns.

Environment : Jenkins, Cloud formation, Confluence, RHEL, Cloud watch, chef, Docker, RDS, JIRA, DDB, Apache Tomcat, Maven, Nexus, EC2, Artifactory, Git, Aws Lambda, Elasticsearch, Ruby, Ansible, shell/Perl, API Gateway, Amazon VPC, Json, RDBMS oracle, MySQL, Bash, bitbucket, Python, Linux, Windows.

Confidential, TN

DevOps/AWS Engineer

Responsibilities:

• Develop installer scripts using Ant, Python, Unix for various products to be hosted on Application Servers
• Designed and developed build and packaging tools for continuous integration build and reporting. Automated the build and release cycles
• Organize and Co-ordinate Product Releases, work closely with product development, QA, Support across global locations to ensure successful release
• Used Chef to automate the deployment workflow of JAVA applications on WebSphere and Oracle Web logic servers.
• Work with Chef automation to create infrastructure and deploy application code changes autonomously.
• Created Roles for deployment of Infrastructure using Chef.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to deploy Web applications & database templates. Designed roles and groups for users & resources using AWS Identity Access Management (IAM).
• Configured VPC in AWS from scratch to setup various EC2 instances for web and application servers.
• Used AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts
• Migrated VMware virtual machines to AWS and managed services like EC2, S3 Buckets, Cloud Formation, Route53, ELB, RDS, VPC etc., with Chef Cookbooks/Recipes.
• Configured Ansible control machine and wrote Ansible playbooks with Ansible roles. Used file module in Ansible playbook to copy and remove files on EC2 instances.
• Created inventory in Ansible for automating the continuous deployment and wrote playbooks using YAML scripting.
• Worked on creation of custom Docker container images, tagging and pushing the images to the Docker repository for further use.
• Administered and Implemented Jenkins for automated builds.
• Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code.
• Used GIT as source code repository.
• Create, maintain and customize complex JIRA project configurations including workflows, custom fields, permissions and notifications.
• Performs daily operational checks, reviews event management alerts and e-mails, and assists with audits of inventory and processes.

Environment: Chef, Ansible, AWS, Docker, GIT, Jenkins, Red Hat Ubuntu, SQL, Ruby, Shell.

Confidential

Linux Administration

Responsibilities:

• Performed installation, configuration and maintenance of RedHat Linux 4.x, 5.x.
• Handling HP and DELL servers running on RedHat Linux and SUSE Linux 9/10 and CentOS.
• Linux kernel, memory upgrades and swap area. RedHat Linux Kickstart Installation. Configuring DNS, DHCP, NIS, NFS in RedHat Linux other Network Services.
• Performed daily backups, restoration of data as per requests from developers using Veritas NetBackup.
• Experience in Servers consolidation and virtualization using VMware virtual infrastructure, VMware ESX.
• Wrote Shell Scripts as cron jobs and deployment scripts for various reasons in VIM editor.
• Worked on EMC disk storage to allocate disk space.
• Audited the servers after the installation and prepared documents.
• Worked on EMC disk storage to allocate disk space.
• Network trouble shooting using 'ndd', 'traceroute', 'netstat', 'ifconfig' and 'snoop' etc.
• Installed of all the required Software, patches, documentation, licensing trouble shooting.
• Created users, manage user permissions, maintain User & File System quota on RedHat Linux.
• Installed and configured Sudo for users to access the root privileges.

Environment: Red Hat Linux (3.x & 4.x), CentOS (3.x & 4.x), Tomcat, Perl, Shell Scripts, Sub Version, JIRA.

Confidential

Build and Release engineer

Responsibilities:

• Maintained and Administered GIT Source Code Tool.
• Integrated GIT into Jenkins to automate the code check-out process.
• Created Branches, Labels and performed Merges in Stash and GIT.
• Used Jenkins tool to build the code.
• Written Maven scripts, Installed Jenkins, written shell script for end to end build and Deployment automation.
• Built Continuous Integration environment (Jenkins, Nexus) and Continuous delivery
• To configure and maintain codebase to support the build and deployment of code on servers.
• Merging and tagging need to be done after the code went live in environment.
• Maintain a Live Like environment to test any production issues on the setup and push it in to production.
• Using Open stack, performed deployment operations on the cloud.
• Used Shell/Perl scripts to automate the deployment process.
• Performed Load/Functional testing using Mercury Load runner and HP QTP.
• Designed a customized Status Reporting tool used currently, based on the specific requirements using J2EE/ Struts and WebSphere Application Server with DB2 as Database.
• Coordinated all the IT projects successfully by resolving release interdependencies and planning release.
• Planning, scheduling and documenting releases at code Freeze Periods.
• Worked with many teams of strength more than 30 and managed 2 release/build engineers.
• Stand by administrator for Clear Case and PVCS.
• Worked with HP QTP for Functional Testing.

Environment: Java/J2EE, Subversion, Jenkins, Nexus, JIRA, OpenStack, Maven, GIT, ANT, Python, Remedy, Unix Shell Scripting, Subversion, Clear Case, Hudson, JDK, DB2, UNIX, Windows Server 2003, Windows XP, Web Sphere, Perl Scripting, HP Quality Center.