PROFESSIONAL SUMMARY:

• DevOps and Cloud Architect wif 7 years of IT experience and wif Emphasis in DevOps Methodologies and focused on Automation of Build/Deployment/Environment Management areas by implementing CI / CD pipelines to help teams deliver a better, reliable and certified software into lower level and Production environments.
• Experience wif an in - depth level of understanding in teh strategy and practical implementation of AWS Cloud-Specific technologies including EC2, EBS, S3, VPC, RDS, SES, ELB, EMR, ECS, Cloud Front, Cloud Formation, Elastic Cache, RedShift, Lambda, SNS, Dynamo DB
• Designed, configured and managed public/private cloud infrastructures utilizing Amazon Web Services.
• Administrator and Architect of Cloud platforms (AWS).
• Created load balancers in auto scaling group for creating highly available environment.
• Creating snapshots and Amazon machine images (AMIs) of teh instances for backup and creating clone instances.
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Good noledge in Developed Java API to connect wif AWS S3 Services for storing and retrieving data stored in teh S3 buckets.
• Experienced in designing and establishing teh connectivity between VPCs of same region (VPC Peering), design VPC tunneling between VPCs in different regions.
• Experience in version control and source code management tools like GIT, SVN.
• Experience in using configuration management tools like Puppet/Ansible/ Chef and noledge on Salt.
• Worked on implemented multi-tier application provisioning in Open Stack cloud, integrating it wif Chef/Puppet.
• Experience in managing large-scale, geographically-distributed database systems, including relational (Oracle, MySQL) and NoSQL (MongoDB), DynamoDB databases.
• Accelerated system Build and test deployments using Kubernetes and Docker technologies by creating multiple light weight instances of applications.
• Developed microservices onboarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Utilized teh Docker infrastructure in Centos and Ubuntu for bringing up and managing application containers spawning across multiple deployment environments.
• Experience wif container-based deployments using Docker, working wif Docker images, Docker Hub, Docker registries and Kubernetes.
• Used Terraform to build, manage (versioning) teh customer in-house infrastructure.
• Worked on Linux Package installation using RPM and YUM, provisioned system wif LVM.
• Experience on Ansible as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manage changes.
• Expertise in Domain Name Service Integration, DHCP Design, Active Directory Integration and Elastic Load balancer designing.
• Expertise in designing and implementing Computer layer, like Amazon Machine Image(AMI) Design and customization, Automation Scripts.
• Experienced in designing and implementing auto scaling across all teh environments (Dev, Production, Testing) using teh gloden images.
• Expertise in designing and Implement databases in teh infrastructure using RDS resulting high availability, best IOPS. Leverage automated backups feature of RDS to enable point in time recovery.
• Experience Installing a WAMP Server on an Amazon EC2 Instance Running Windows Server.
• Expertise in Working on Data Encryption (Client-Side and Server-Side) and Key management securing data Confidential rest and in transit for data in S3, EBS, RDS, EMR, Red Shift using KMS.
• Familiar to build scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments.
• Expertise in configuring teh monitoring and alerting tools according to teh requirement like AWS CloudWatch, AWS CloudTrail, Dynatrace Splunk Enterprise, SNMP monitoring for teh VPN connections.
• Experience in configuring Elastic Bean Stalk(EBS) for developers to quickly deploy application for testing and pushing developed code for testing.
• Simplified system manageability using scripts. Shell, YAML, Python and Ruby scripts are used for configuration and event monitoring functionalities.
• Knowledge on Docker based container deployments to create self-environments for dev teams and containerization.
• Experience wif Object Oriented Analysis (OOAD) methodologies.
• Proficient in prioritizing and completing tasks in a timely manner, yet flexible to multitask when necessary.

PROFESSIONAL EXPERIENCE

AWS Architect

Confidential, Alpharetta, Georgia

Roles & Responsibilities:

• Actively involved in architecture of DevOps platform and cloud solutions
• Worked on Cloud automation using AWS Cloud Formation templates and terraform. Maintaining a farm of EC2 instances, ELB's and RDS.
• Created AWS Route53 to route traffic between different regions.
• Deployed and managed web applications and services into AWS by using Elastic Bean Stalk.
• Worked on setting up and configuring AWS EMR Clusters and Used Amazon IAM to grant permissions on AWS resources to users.
• Implemented and maintained teh monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Lead and facilitate teh Confidential &T U-verse Care and Billing program management and is responsible for on-going status and progress reporting.
• Responsible for teh overall project communication plan managing relationships wif project stakeholders - PM for Managed Services contract wif Confidential &T worth more TEMPthan $100M annually.
• Working experience on cloud, architecting highly available, scalable and fault tolerant architectural solutions for clients to help them migrate successfully from current infrastructure (on premise/Virtual/Cloud) to Confidential &T Hybrid Cloud.
• Deployed Kubernetes containers to break up monolithic OMS app into microservices, improving developer workflow, increasing scalability, and optimizing speed.
• Governs and resolves risks and issues dat impact project delivery across different content disciplines (SW development, SW Testing, Infrastructure etc).
• Aligns project wif overall program policies, roadmap, constraints and plans. Prioritizes tasks and resolves issues/conflicts.
• Implemented scheduled downtime for non-prod servers for optimizing AWS pricing.
• Managed central repositories: Implemented Atlassian Stash along wif GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance.
• Implemented teh building tools such as Ant and Maven in order to automate and enhance teh overall operational environment.
• Used Maven as build tool on Java projects for teh development of build artifacts on teh source code.
• Set up CI (Continuous Integration) for major releases in Jenkins.
• Integrated various provisioning and monitoring modules into a single platform using Jenkins CI tools.
• Integration of Automated Build wif Deployment Pipeline. Installed Chef Server and clients to pick up teh Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated teh whole process. Troubleshoot issues along teh CI/CD pipelines.
• Evaluated testing of Chef Recipes - Concept of Test Driven Development for Infrastructure as a Code.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration and OS component configuration to keep AWS server's template minimal.
• Used chef for server provisioning and infrastructure automation in different environments.
• Worked for DevOps Platform team responsible for specialization areas related to Chef for Cloud Automation.
• Developed Custom Scripts to monitor repositories, Server storage.
• Worked on administering teh METACASE client-server architecture domain specific modeling software.
• Used Docker and OpenShift to manage micro services for development and testing.
• Implemented a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes AWS infrastructure and microservice container orchestration
• Worked on creation of custom Docker images, tagging and pushing teh Images and also created teh Docker containers and Docker consoles for managing teh application life cycle.
• Implemented CICD allowing for deploy to multiple client Kubernetes/AWS environments.
• Created ITIL based release/change management process to track, safeguard and deliver end to end releases from inception phase through actual release deployment to Production
• Designed and implemented teh backup strategy for all teh critical systems such as build machines, bug tracking tools, central repositories etc.
• Managed major architecture changes from single server large software system to a distributed system wif Docker and Kubernetes orchestration.
• Used Splunk APM for Service now ticketing tool, log aggregation and analysis on different application servers and integrating teh Splunk wif Single Sign-On autantication and service now ticketing tool.
• Responsible for developing data pipeline wif Amazon AWS to extract teh data from weblogs and store in HDFS.
• Responsible for patch management, storage administration, system projects, hardware maintenance and disaster recovery.
• Documented all build and release process related items. Level one support for all teh build and deploy issues encounter during teh build process.

Environment: DevOps, Java/J2EE, Git, jQuery, Tomcat, Apache, Oracle 11g, Elastic Bean Stalk, Jenkins, Hudson, Python, Ruby Chef, JIRA, Chef, Ant, Artifactory, Git, Ubuntu, CentOS, Linux, AWS ELB, OpenShift, AWS SQS, AWS S3, AWS Cloud Formation Templates, ITIL, AWS RDS, AWS Cloud Watch, Ruby, PowerShell, Chef, HDFS.

DevOps Architect

Confidential, West Virginia

Roles and Responsibilities:

• Documented all build and release process related items. Level one support for all teh build and deploy issues encounter during teh build process.
• Responsible for managing Ubuntu, Linux and windows virtual servers on AWS EC2 instance by creating Chef Nodes through Open Source Chef Server.
• Utilized Amazon Elastic Block Storage, which provides persistent block storage volumes for use wif Amazon EC2 instances in teh AWS cloud.
• Enhancement of Amazon Virtual Private Cloud in teh scalable environment, which provides advanced security features such as security groups and network access control lists to enable inbound and outbound filtering Confidential teh instance level and subnet level.
• Worked wif Amazon Elastic Load Balancing, which automatically distributes traffic across multiple Amazon EC2instances, which enables to achieve fault tolerance in teh applications.
• Incorporated Amazon Opsworks, which is a configuration management tool dat uses Chef to automate teh servers dat are configured and deployed across Amazon EC2 instances.
• Well versed wif Amazon Route53 which TEMPeffectively connects user requests to teh infrastructure running on AmazonEC2 instances and AmazonS3 buckets.
• Responsible for providing an end-to-end solution for hosting teh web application on AWS cloud wif integration to S3 buckets.
• Enabled teh Amazon Cloud watch to monitor major metrics like Network packets, CPU utilization and load balancer.
• Implemented CI/CD for all teh Microservices of teh OEM application using Jenkins.
• Experienced in use of Docker, Kubernetes and OpenShift to manage micro services for development of continuous integration and continuous delivery.
• Accelerated teh Chef infra maintenance including monitoring and security fix and on Chef Server backups.
• Expertise wif all teh aspects of Chef Concepts like Chef Server, workstations, Nodes, Chef Clients and various components like Kitchen. Developed writing Chef Cookbooks using teh components like attributes, files, resources and templates.
• Advanced teh automation for middleware installations and deployment activities by writing Chef Cookbooks and recipes.
• Launched and configured teh Amazon EC2 Cloud servers using Linux AMI and Ubuntu AMI and configuring teh servers for specified applications using Jenkins.
• Analyzed teh ANT build projects for conversion and established ANT and scripts for build activities in QA, Staging and Production environments.
• Maintained teh interfaces and secure connections between Jenkins and CI/CD tools.
• Executed teh automation from commit to deployment by implementing a CD pipeline wif teh help of Jenkins and Chef.
• Formulated in connecting continuous integration wif GIT version control repository and continually build as teh check-inn's come from teh developer.
• Developed various test cases to ensure proper testing is performed across all corners of application post deployment.
• Improved teh virtualization for teh servers using teh Docker for teh test environments and teh dev environment needs.
• Implemented teh automated Nagios in Ops environment for alerts and email notifications using Python script and executed them through Chef.
• Working wif JIRA to track project defects and tasks. Created Crontab scripts for scheduled jobs.

Environment: GIT, Jenkins, Chef, AWS EC2, S3, Route 53, Ops works, VPC, Elastic Block Storage RDS, Python, Cloud watch, Docker, Linux AMI, AWS Elastic Load Balancer, Vagrant, Nagios, Auto scaling groups, Nginx, Apache Tomcat, JIRA, Ubuntu, Windows server NT, Oracle server.

DevOps Engineer

Confidential, Dallas, Texas

Roles and Responsibilities:

• Conceived, Designed, Installed and Implemented Puppet configuration management system.
• Created and updated Puppet manifests and modules, files, and packages.
• Created CI/CD pipeline in teh Jenkins and ran teh build by integrating wif GitHub repository by using ansible build and deploy scripts. Stored teh build Artifact to S3 bucket in AWS cloud.
• Worked on Version control setups like GIT and integration tools Jenkins
• Installed, Configured and Administered Jenkins Continuous Integration Tool.
• Developed automation framework for Application Deployments to teh cloud environments.
• Developed shell scripts for automation of teh build and release process, developed Custom Scripts to monitor repositories, Server storage.
• Worked on configuring plug-ins like Junit, SSL autantications in Maven.
• Provisioning Jenkins environment for continuous integration re by easing build and testing tasks for developers.
• Performed and deployed Builds for various Environments like QA, Integration, UAT and Productions Environments.
• Worked on teh installation and configuration of teh monitoring tool Nagios.
• Implemented Nagios core/XI for monitoring Infrastructure resources.
• Set up customized monitoring wif Nagios for teh legacy and new environments.
• Automated Nagios services for database server, web-server, application-server, networks, file sizes, RAM utilization, Disk performances using Python script in Puppet.
• Provided level one support for build troubleshooting and production issues.
• Bootstrapping automation scripting for virtual servers, using VMWare clusters.
• Worked on Apache and Firewalls in both development and production.

Environment: GIT, Nagios, Puppet, VM ware, Jenkins, Apache, Ant, Maven, Subversion, SVN, JBoss (Wildfly)

Build & Release Engineer

Confidential

Roles & Responsibilities:

• Worked on Apache and Firewalls in both development and production.
• Coordinating different tasks wif different teams for creating usage models for different projects.
• Involved for setting up of Subversion-SVN server, server maintenance, Client machines setup.
• Developing and maintaining Standard Operating Procedures documents.
• Used Perl scripts for deployment code on multiple servers.
• Implemented Clear Case and Subversion branching and merging operations for Java Source Code.
• Performed regular builds and deployment of teh packages for testing in different Environments (DEV,QA, CERT, UAT and PROD)
• Configured teh different (Hosted, Proxy and Virtual) repositories based on teh requirements to share artifacts wifin company.
• Used IBM Web Sphere as web application server for deploying artifacts.
• Written Shell and Perl scripts for automated deployments especially in handling all teh tasks before kicking off WSADMIN scripts or admin console deployments.
• Create, deploy and manage Linux and windows VM using Red Hat Enterprise Virtualization Manager, which includes moving and migrating VM from one cluster to another cluster or wifin teh same cluster.
• Implemented discretization and binning, data wrangling: cleaning, transforming, merging and reshaping data frames
• Determined optimal business logic implementations, applying best design patterns
• Created users, manage user permissions; maintain User & File System quota on Red hat Linux.
• Developed Python based API (Restful Web Service) to track sales and perform sales analysis using Flask, SQL Alchemy and PostgreSQL.
• Documented release builds and source control processes and plans and Support development engineers wif Configuration Management issues.
• Analyzed teh Troubleshooting in QA, CERT, UAT and PROD environment issues and support teh Production issues.
• Documented teh policies and procedures for build, branching and labelling of Clear Case, Subversion and VSS, servers list, code merging, check in/checkout policies and Testing environments in Mindshare as a Web Application Support.

Environment: Java/J2EE Ant, Maven, Tomcat, JBoss, Jenkins, Clear Case, Subversion, JIRA, SVN, Python, Perl, shell, Unix, MS SQL Server, UCD, Cruise Control.

Linux Administrator

Confidential

Roles and Responsibilities:

• Day to day duties involved Linux server maintenance and support to developer's team for their issues application, tuning, troubleshooting, and software running.
• Installed teh latest patches for, Oracle on Red hat Linux servers, Configured and administered Send mail, Samba, Squid servers in Linux environment
• Set up teh Linux Cron jobs for automating various build related jobs and application data synchronization jobs.
• Responsible for building of Linux OS servers using kickstart automation application
• Configured Kickstart and Jumpstart servers to initiate installation of RedHat Linux and Solaris on several machines Confidential once.
• Updated previous LDAP tools to work wif version of Ruby Rails.
• Involved in Installing, Configuring and Upgrading of RedHat Linux AS 4/5, Solaris 9/10 operating systems
• Performed automated installations of Operating System using kickstart for Red Hat Enterprise Linux5/6 and Jumpstart for Solaris 9/10 Linux.
• Administered and supported distributions of Linux, including Linux Enterprise Desktop, SUSE Linux Enterprise Server, RedHat and Solaris.
• Install, maintain and upgrade Drupal and Word press on LAMP stack and Configured LAMP Stack on Unix/Linux servers.
• Configured teh NIS, NIS+ and DNS on RedHat Linux 5.1 and update NIS maps and Organize teh RHN Satellite Servers in combination wif RHN Proxy Server.
• Worked on Linux Package installation using RPM and YUM, provisioned system wif LVM.
• Developed, customized and build packages on Solaris and rpms on Linux for deployment on various servers through Software Development Life Cycle.

Environment: Oracle on Red hat Linux, Samba, Squid, RedHat Linux AS 2/3, Solaris 7/8, Linux Enterprise Desktop, SUSE Linux Enterprise Server, RedHat and Solaris, LDAP.

Jr. System Engineer

Confidential

Roles and Responsibilities:

• Installation, Configuration, upgradation and administration of Sun Solaris, Red Hat Linux.
• User account management and support.
• Jumpstart & Kickstart OS integration, DDNS, DHCP, SMTP, Samba, NFS, FTP, SSH, LDAP integration.
• Network traffic control, IPSec, Quos, VLAN, Proxy, Radius integration on Cisco Hardware via Red Hat Linux Software.
• Responsible for configuring and managing Squid server in Linux.
• Configuration and Administration of NIS environment. Involved in Installing and configuring of NFS.
• Managing file systems and disk management using Solstice Disksuite.
• Worked on Solaris volume manager to create file systems as per user and database requirements.
• Troubleshooting teh system and end user issues.
• Responsible for configuring real time backup of web servers.
• Log file was managed for troubleshooting and probable errors.
• Responsible for reviewing all open tickets, resolve and close any existing tickets.
• Document solutions for any issues dat has not been discovered previously.
• Monitored and provided technical Network support by making use of Statseeker, WhatsUpGlod, Solar winds Orion, and SecureCRT network management suite.
• Performed capacity analysis, monitored and controlled disk space usage on systems.
• Responsible for maintenance of development tools and utilities and to maintain shell, Perl automation Scripts.

  Environment: Sun Solaris 2.6/2.7, SUN Ultra 10/5/2/1, RHEL 5.x, Oracle 8G, Apache tomcat 6.0, Apache http server 2.2.