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Devops Specialist Resume

Colorado And, WisconsiN

SUMMARY:

DevOps Specialist with 8 years of experience around automation with Chef, Amazon Web Services (AWS) Cloud, OpenShfit various Middleware Platforms and Linux Infrastructure Management/Monitoring Solutions for Web Applications in both Cloud and Data Center environments. Strong exposure and experience in Continuous Deployment & Continuous Delivery with orchestration tools like Docker & Kubernetes.

OVERALL SKILLS AND EXPOSURE AREAS:

Configuration Management: Puppet, Chef & Ansible

Cloud Technologies: Amazon AWS (EC2, ELB, EBS,VPC, RDS, S3, Route 53, SNS and Cloud Watch, Cloud Formation), OpenStack, Open Shift, Docker & Vagrant, Kubernetes. Cluster tools Apache Mesos.

Source Control: SVN, Git, Bit Bucket

Continuous Integration: Jenkins & Bamboo

Continuous Deployment: Jenkins

Application/ Web Server: Weblogic Server 10.x/11g, JBOSS AS - 5/6/7, Apache, Tomcat6

Scripting Language: Bash Shell Scripting, Ruby Scripting (For Chef Development), PowerShell, PHP & Python

Database/RDBMS: Amazon RDS, MySQL, NoSQL (AWS Simple DB, Cassandra & Mongo DB)

PROFESSIONAL EXPERIENCE:

Confidential, Colorado and Wisconsin

DevOps Specialist

Responsibilities:

  • Automate Multiple Environments Using kubernetes service on Amazon web service cloud.
  • Writing docker files with parameterized data.
  • Implemented devops structure with complete monitoring.
  • Build CI /CD using Jenkins with test and deploy on to the containers.

Confidential

DevOps Specialist

Responsibilities:

  • Bring up a Complete Environment for CVAS Platform, with multiple micro service deployed on Amazon Cloud.
  • To secure the environment I configured VPC, Subnets, Route table, Load balancer, Route 53 services etc.. on Amazon.
  • Written a Shell script to Automate Mysql & Mongo DB Backup and dump to S3 Buckets.
  • Implemented Configuration Management tool called Ansible to manage the configurations and auto deploy the Micro services on the specific Instances.
  • Written couple of Ansible playbooks for
  • Apache2
  • Mongodb
  • Mysql tomcat7 kafka, mqtt & NgC Micro services.
  • Handling the complete AWS security checks by using BigFix.
  • Configuring Continuous integration using Jenkins for all micro services.

Atlassian Consultant

Confidential

Responsibilities:

  • Replicated JIRA from one Environment to another with data and similar configurations on standalone servers.
  • Migrating AD users with JIRA, Confluence & HipChat on Production environment.
  • Role based user creation in Jira based on active directory group.
  • Implemented internal Authentication with LDAP.
  • Upgraded JIRA to latest version, including all plugins and application configurations (Confluence, Bamboo, SVN & HipChat).

Confidential

DevOps Specialist

Responsibilities:

  • Working on multiple tools (AWS, Azure, Chef, Puppet, CI & CD) to setup an IP.
  • Written shell script to setup Chef Server and integrate nodes.
  • Written Cookbooks for CI (Jenkins).
  • Worked on Jenkins for CI and CD of application.
  • Worked on Cassandra NoSQL clustering.
  • Brought up Mesos Sphere integrated with Kafka & Zookeeper with cluster mode.

Confidential

DevOps Specialist

Responsibilities:

  • Contributing to the data center to Amazon AWS Cloud Migration and Chef Automation. Leading Application Monitoring and End User Experience Management activities.
  • Creating cookbook for Jenkins installation and creating multiple continuous build and deployment pipeline jobs.
  • Experience with Knife EC2 plugin to create, bootstrap and manage EC2 instances.
  • Defining Chef Environments, Roles and Run-list.
  • Creating Chef Encrypted Data Bags, storing environment based Data Bag Items.
  • Experience with Test Kitchen-Vagrant as an integration tool for developing and testing infrastructure code and software on isolated target platforms.
  • Knowledge of Server Spec tests for Unit Testing and Test Driven Development.
  • Using BitBucket and Git as Distributed Version Control system and Artifactory as a resource repository.
  • Installing and configuring Chef Server.
  • Working on administration of AWS Architecture across multiple regions.
  • Launching and configuring EC2, assigning Elastic IP and Elastic Load Balancer.
  • Creating AWS CloudFormation templates to provision AWS infrastructure.
  • Converting existing infrastructure into AWS CloudFormation Templates easing he way we provision infrastructure.
  • Knowledge of AWS VPC configuration and setup.
  • Actively contributed to AWS architecture optimization based on Application Usage and System Utilization.
  • Implemented Open Source monitoring framework using Graphite, AWS CloudWatch and CollectD to monitor our architecture, identifying trends and analysis of the same.
  • Implemented Nagios Monitoring framework across multiple AWS regions.
  • Installing and configuring various plugins for custom metrics monitoring e.g. httpd, disk space, CPU load, Host Availability.
  • Configuring various agents into Nagios using NRPE protocol.
  • Ensuring timely deployments and administration for applications hosted in various environments like QA, Staging and Production.
  • Implementation of new applications to be hosted on Amazon AWS.
  • Done a POC in implementing OpenStack Private Cloud

Confidential

DevOps Specialist

Responsibilities:

  • Providing automation platform for continuous build & release management and application deployment.
  • Create a development/testing environment from configuration definition through Puppet agent.
  • For each VM the agent automates the software configuration management which is stored in repository.
  • On - board new projects from Config template on to tool server like Jenkins and SVN.
  • This involves creating a new Jenkins job with the SVN parameters automatically through puppet agent. Additionally new environments are created on Puppet server for the on-boarded project.
  • Invoke the puppet manifests from a webapp using Puppet CLIs
  • Implemented Build and Release Management module with Subversion, Jenkins and Puppet
  • Automated Jenkins installation & configuration and on-boarding new projects into Jenkins
  • Provided technical help to the team members
  • I have developed Puppet scripts which automates the installation and configuration of Jenkins
  • I have developed Shell script which automates the on-boarding of new project into Jenkins

Confidential

DevOps Specialist

Responsibilities:

  • Designed AWS Architecture to host Health care application with Highly Available and highly scalable.
  • Provides High Available for MoMe Service (heart of the product).
  • Worked on PowerShell Scripting to automate the Database Backup with retention policy and deploying the IIS Web application.
  • Configured Nagios monitoring tool for Confidential Server.
  • Worked on Open VPN and SVN.
  • Configured a Microsoft Office 365 Mail server for the Application.
  • Configured and setup Microsoft SQL Replication setup for high available data.
  • Provided a High Availability for the Cloud Environment for all Info Bionic Server.

Confidential

DevOps Specialist

Responsibilities:

  • Configured Oracle WebLogic Server in clustered environment as application server with Apache as webserver.
  • Configured local Dynamic Domain Name System within AWS environment in high availability mode.
  • Worked with Rest Web Services using shell scripting to configure network services.
  • Configured NAT, NTP server within AWS.
  • Configured IDS Snort and Snorby for application security on cloud.
  • Configured Centralized Logging service (Syslog) for the Confidential Application
  • Using BASH Scripting I have Automate the Environment

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