SUMMARY

• Accomplished Aws/DevOps Engineer with 8+ years of experience managing server infrastructures and involving administration of mission critical, high availability environments.
• Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.
• Extensive experience with Continuous Integration Tools (Jenkins, Hudson, Bamboo) and Continuous Deployment practices.
• Extensive Experience with Continuous Integration Tools such as Jenkins, Hudson, BuildForge, Urban Code, Bamboo, TeamCity for End - to-End Automation for all build and deployments.
• Created and wrote shell scripts (Bash), Python and PowerShell for automating tasks.
• Implemented and provisioned AWS administrations like EC2, S3, ELB, RDS, SNS, Route53, SES, SQS, Cloud Front, Cloud Formation templates and heat templates.
• Creating Lambda function to automate snapshot back up on AWS and set up the scheduled backup.
• AWS instances and worked with EBS and S3 storage, IAM.
• Created AWS Route53 to route traffic between different regions.
• Worked on S3 for automated backup with version control. Implemented Backup & Recovery, S3 life cycle management, reduced costs by creating Customized Alarms.
• Experience in Creating Snapshots and Amazon Machine Images (AMIs) of the instances for backup and creating clone instances.
• Involved in creating and maintaining IAM user accounts.
• Extensively worked on Continuous integration and Continuous deployment(CI/CD) and management using Jenkins, Puppet, Chef, Maven, Ant or comparable tools
• Implemented CHEF Cookbooks for OS component configuration to keep AWS servers template minimal.
• Experience in configuring and deploying to application servers like Tomcat, Web logic, Websphere with Bamboo and Puppet.
• Created Automation deployment to enterprises by bringing Ansible Automation across Red Hat's management offerings - including Red Hat Ansible Tower, Red Hat CloudForms, and Red Hat Insights.
• Experience in writing basic Docker files to startup instances and run applications.
• Used cookbooks, recipes, roles, databags, runlist to deploy web applications, applications servers and vendor applications in Chef.
• Built Puppet environment inside AWS custom VPC.
• Configuration Management and source code repository management using tools like GIT, Subversion (SVN), Bitbucket.

TECHNICAL SKILLS

Cloud Environments: AWS, Microsoft Azure, Openstack

Cloud Services: EC2, S3, VPC, Cloud Formation, Cloud Watch, RDS, DynamoDB, IAM

Web Server: Apache 1.3.x, Apache 2.0.x, JBoss and ngnix.

Automation Tools: Chef, Puppet, Jenkins, Ansible, Docker and Nagios

Monitoing Tools: Cloud Watch, Wireshark, Splunk.

Scripting: Python, Ruby, Bash Shell scripting

Version Control: GIT, SVN

Networking/Protocol: TCP/IP, HTTP/HTTPS, DHCP, NFS

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Sr. Devops Engineer

Responsibilities:

• Designed and developed Backup Solution for an Enterprise Apps on AWS to serve RDS automated daily db backups and EC2 with EBS snapshot and Amazon Glacier for individual file level backups.
• Created AWS Launch configurations based on customized AMI and use this launch configuration to configure auto scaling groups and Implemented AWS solutions using EC2, S3, RDS, Dynamo DB, Route53, EBS, Elastic Load Balancer, Auto scaling groups.
• Maintained user accounts (IAM), RDS, Route53, VPC, RDB, DynamoDB, SQS and SNS services in AWS.
• Experience on writing Chef Cookbooks and recipes to automate the deployment process and to integrating Chef Cookbooks into Jenkins jobs for a continuous delivery framework.
• Provisioned the highly available EC2 Instances using Terraform and cloud formation
• Worked on Jenkins for continuous integration and continuous delivery (CI/CD).
• Implemented Continuous Delivery framework using Jenkins, CHEF, Maven in Linux environment. Created virtual environments via vagrant with chef client provision.
• Hands-on experience networking, storage and database AWS services. Worked on DynamoDB for Database, Lambda functions for Querying Database, API Gateway to publish and Deploy application, S3 for file Storage and AWS Cognito for Authentication Services.
• Used Terraform to for building, changing, and versioning infrastructure safely and efficiently.
• Deploy and run applications using Docker containers.
• Deployed Docker contained Spring Boot Microservices in to AWS EC2 container service using AWS. console and used lambda to run applications in AWS console.
• Regular Build jobs are initiated using the Continuous Integration tool with Jenkins.
• AWS EC2 and Cloud watch services. CI/CD pipeline management through Jenkins. Automation of manual tasks using Shell scripting.
• Application Deployments & Environment configuration using Chef, Ansible.
• Zabbix monitoring with Grafana visualisation infrastructure in Kubernetes cluster.
• Implemented Atlassian Stash along with GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance.

Environment: AWS EC2, S3, VPC, SQL Server, Cloud Watch, Cloud formation, Git, ELB, Chef, Docker, Red Hat Linux 5/6, Bash Scripting, Jenkins, Terraform, chef, Docker.

Confidential, Charlotte, NC.

AWS/Devops Engineer

Responsibilities:

• Launched EC2 instances using Amazon Web Services (Linux/Ubuntu/RHEL) for development, test and production environments.
• Microservices have been built using spring boot, Netflix OSS, spring cloud and deploying to AWS Cloud.
• Worked with GitHub to manage source code repositories and performed branching, merging, and tagging depending on requirement.
• Configure TFS environment such that SQL Reporting and SharePoint interact with each other.
• Implemented Power Shell scripts that automated creation of contacts from Active Directory users and updating of address books -increasing productivity and efficiency.
• Managed artifacts generated by Jenkins, Responsible in developing components that interacts with Document repository.
• AWS data pipeline for Data Extraction, Transformation and Loading from the homogeneous or heterogeneous data sources.
• Involved in merging, delivering and rebasing from dev branch to higher level branches in Git.
• Also, installed & configured various Jenkins plug-in to automate Continuous build & deployments.
• Administrated all aspects of GIT and troubleshoot with merge conflicts.
• Managing users and groups using the Amazon Identity and Access Management (IAM) in AWS Cloud.
• Expert in performance monitoring tools like Iaas, AWS CloudWatch and stack driver.
• Experience in Microservices, Pivotal Cloud Foundry and Engagement using Spring Boot.
• Developed Chef Cookbooks to install and configure Apache, Tomcat, Splunk, Jenkins, WebLogic and Deployment automation.
• Deploy and monitor scalable infrastructure on cloud environment Amazon web services (AWS) /OpenStack/IBM- BlueMix and Dell DRAC and configuration management using Puppet and Chef,For Implement automation and provisioning frameworks using Ansible/SaltStack
• Wrote Ansible playbooks and securing a server with Ansible and Provisioning, deployment with Ansible and Worked on developing Ansible Go Scripts for automating regular tasks.
• Wrote Ansible playbooks to launch AWS instances and used Ansible to manage web applications, configuration files, used mount points and packages and Worked on playbooks for Ansible in YAML scripting.
• Created various cookbooks for automating network configurations in chef-server.
• Chef is built on top of the Ruby programming language, when needed have Ruby to customize Chef.
• Written Recipes in Ruby scripts to customize the Chef as per our environment.
• Implemented Chef to deploy the builds for Dev, QA and production.
• Created Python Scripts to totally automate AWS services which includes web servers, database, EC2, and Database security groups.

Environment: AWS, Git, Puppet, Nexus, Tomcat, SQL, Postgre SQL, uDeploy, Gerrit, Stash, Bash, Bitbucket, SSH, Deployment Automation, Rest API, Maven, Nexus, Docker, Jira, Python, Ruby, Shell Scripts, Jenkins.

Confidential - San Francisco, CA

Devops Engineer

Responsibilities:

• Supported developers and QA team engineers on release process and to make various builds in particular environment.
• Used Confluence for documentation of plans, impleme0ntation of new services, issues resolved
• Experience in designing and deploying application in AWS stack including VPC, EC2, Route53, S3, Dynamo DB, ECR, ECS, EKS, SNS, SQS, IAM and auto-scaling in AWS
• Developed Python scripts to take backup of EBS volumes using AWS Lambda and CloudWatch.
• Wrote custom groovy scripts to automate CI/CD process in Jenkins.
• Created various users, groups, policies and roles based on the requirements for the team with IAM.
• Maintain and enhance current build procedures for all software development projects.
• Setup the Jenkins server to build the jobs providing a continuous, automated scheduled QA build environment based on GIT repositories for deployments.
• Designed and developed ansible playbooks for automation deployment and upgrades of Commissions and Central Login System.
• Automating across services and applications through Ansible.
• To deploy instances used Ansible playbooks and wrote modules in Ansible to integrate with Apache tomcat and AWS. And used Ansible playbook to deploy applications.
• Written Ansible Playbooks in yaml to provision several pre-production environments and several proprietary middleware installations.
• Installed and maintained monitoring tool like Nagios, CloudWatch, CloudTrail, Stackdriver etc.
• Organized meeting with clients and other stakeholders for sprint planning.
• Regularly participate in sessions organised for technology updates across the platform to continuously develop my skills.
• Installed and Configured monitoring tools Nagios for monitoring the network bandwidth and the hard drives status.

Environment: Git, Jenkins, Chef, Ant, Maven, Docker, Ruby, SVN 1.6 & 1.7, Nagios, CloudWatch, CloudTrail, Stackdriver

Confidential, Charlotte, NC

AWS/Devops Engineer

Responsibilities:

• Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, system and application logs, and scheduled jobs for regular backups in regular virtual machines as well as Amazon AWS EC2 instances.
• Creating manifests and deploying using chef to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.
• Automating infrastructure in AWS using amazon web services and Configuring EC2 Instances, VPC, Route 53, ELB, Subnets.
• Experience deploying configurations using Chef across 500+ virtual servers and Amazon AWS servers.
• Created Chef manifests for Configuration Management to manage Web Applications, Configuration Files, Data Bases, Users, Mount Points, packages.
• Automated various administrative tasks by creating modules and manifests on multiple servers using Chef.
• Installing, configuring and administering Jenkins Continuous Integration tool on Linux machines along with adding/updating plugins such as SVN, GIT, Maven, ANT, and Puppet.
• Primary Dev/Ops Engineer for creating and maintaining manifest and ruby code within chef, along with custom shell scripts.
• Wrote Shell and python scripts for day-to-day Administration.

Environment: Linux (RHEL 5.x/6.x), Solaris 9/10/11, RedHat Satellite Server, VMware ESXi, Ruby, Chef, Jenkins, Chef, Amazon EC2, s3, Route 53, ELB

Confidential

Build & Release Engineer

Responsibilities:

• Create the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.
• Manage Code Repository by, maintaining code repository in GIT and improved practices of branching and code merging to custom needs of development team.
• Implement Jenkins as Continuous Integration Server for Installation, Configuration, Design and Administration, and integrating tools with other systems.
• Troubleshoot the build issue during the Jenkins build process.
• Install and administer GIT, Jenkins and Artifactory.
• Design and implement fully automated server build management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agents, SSH, deployment and testing.
• Work on creation of Puppet manifest files to install tomcat instances and to manage configuration files for multiple applications.
• Perform the automation using Puppet Configuration management. Automation of applications end to end through puppet.
• Configured the IT infrastructure as code writing manifests, classes, and modules in Puppet.
• Automation of systems administration functions via Python, Shell.
• Monitor software, hardware, and/or middleware updates and utilizing technologies like Jenkins, Maven, Git.

Environment: GIT, Jenkins, Artifactory, OpenStack, Red Hat, Puppet, JIRA, Ant, JUnit, Python, Ruby, Shell Scripts.

Confidential

UNIX/Linux Administrator

Responsibilities:

• Configured and managed Jump Start Server on Solaris and Kick Start Server on Linux.
• Installed operating system on multiple machines using Kickstart.
• Performed server updates, patching, upgrade and package installations using RPM and YUM.
• Monitored System Activities like CPU, Memory, Disk and Swap space usage to avoid any performance issues.
• Installed configured and managing VMWare ESX server
• Participated in trouble shooting issues for user/group authentication and authorization issues and browser issues.
• Configured IPMP on Solaris, Bonding on Linux, NTP Time server and Client.
• Package administration, patch administration and RPM Administration
• Working with Apache Web servers and managing JBOSS, Apache Tomcat and Websphere Application servers

Environment: Linux (RHEL 4.x/5.x), Solari8/9/10, VERITAS Volume Manager, VMWARE, Apache Tomcat, Web Servers, Websphere Application Servers 6.