SUMMARY

• AWS certified cloud engineer with around 6+ Years of experience in IT industry comprising of Systems Administration and Change Management, Software Configuration Management (SCM), Build and Release management and Process Engineering.
• Strong experience on DevOps concepts like Build automation, Continuous Integration (CI), Continuous Deployment (CD), Infrastructure as code technologies, Cloud computing.
• Experience in executing WebLogic Solaris & Linux in Installation, Configuration, debugging (visual studio, Wireshark) Backup, Recovery, Maintenance and Support.
• Extensive Experience with Continuous Integration Tools such as Jenkins, Bamboo, Team City for End - to-End automation for all build and deployments.
• Experience in working with configuration management tool like Ansible.
• Proficient with container systems like Docker and container orchestration like EC2 Container Service, Kubernetes, worked with Terraform.
• Knowledge on Integrating Dockers into various tools like AWS, Ansible, Chef, Puppet, Bamboo, Vagrant, Jenkins and VMware Containers.
• Designed, configured and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS) including EC2, Auto-Scaling in launching EC2 instances, Elastic Load Balancer, Elastic Beanstalk, S3, Glacier, Cloud Front, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Formation, IAM, SNS.
• Created infrastructure in a coded manner (infrastructure as code) using Puppet, Chef and Ansible for configuration management of virtual environments, and Vagrant for virtual machine and resource control.
• Worked on setting up the life cycle policies to back the data from AWS S3 to AWS Glacier.
• Experience writing Chef Cookbooks and recipes to automate the deployment process and to integrating Chef Cookbooks into Jenkins jobs for a continuous delivery framework.
• Managed Docker orchestration and Docker containerization using Kubernetes.
• Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
• Experience in using Git, GitHub and Subversion.
• Well versed in managing source code repositories like SVN, Git, GitHub, and Bitbucket.
• Experience in deploying JBoss, Apache Tomcat web server, Oracle WebLogic server.
• Experience in administrating, deploying and managing Red Hat, CentOS and Ubuntu servers.
• Experience in using virtualization tools like Virtual Box, VMware and provisioning virtual machines using Vagrant.
• Delivered architecture designs and solutions for public, private and hybrid clouds covering the cloud architecture tiers and portfolios of cloud services IaaS, PaaS, SaaS.
• Successfully automated processes to support continuous software deployments.
• Designed project workflows/pipelines with Continuous Integration tools like Jenkins, Bamboo.
• Involved in provisioning and Automation servers on Public Cloud like AWS, Docker.
• Knowledge in writing playbooks for ansible.
• Knowledge on Vagrant, Docker and Kubernetes based container deployments to create shelf environments for dev teams and containerization of env’s delivery for releases.
• Extensive experience in using Maven and ANT as build tools for building of deployable artifacts (jar, war & ear) from source code.
• Installed, Configured and Managed Monitoring Tools such as AppDynamics, Splunk, Nagios, Cloud Watch for Resource Monitoring.
• Experienced in all phases of the software development life-cycle (SDLC) with specific focus on the build and release of quality software. Experienced in Waterfall, Agile/Scrum

TECHNICAL SKILLS

Programming: C | Python | SQL| Ruby| PowerShell| Bash|

AWS: IAM | EC2 | Cloud Front | ELB | Route 53 | VPC | S3 | EBS | Cloud Formation | AWS Storage Gateway | Amazon Kinesis | Autoscaling | AWS Direct Connect | Redshift | SQS | SNS | ALB|

Build Tool: Maven

Source Control Tool: Git

CI/CD tool: Jenkins

Configuration Management Tool: Ansible

Virtualization: VMware | Xen hypervisor in AWS | Docker

Load Balancer: Application Load Balancer | Classic Load Balancer | F5 Load Balancer (LTM) | Nginx

Networking: Switches | Routers | Hubs | LAN | WAN | TCP | IP | DNS | UDP | ARP | QOS | EIGRP | BGP | OSPF | NHRP | PPP | MPLS | RIP | SIP | H.323 | DHCP | VLAN | ACL

Applications: GNS3 | Microsoft Office Suite | Wireshark | OPNET Modeler | CISCO Packet Tracer | JIRA | AEM | MobaXterm | Microsoft Visual Code

Database: Access | MYSQL | Postgress

Server: LAMP | SQL Server | Apache

Operating Systems: Windows | Cisco | iOS | Junos | Nebula |Linux (RHEL, UBUNTU, Centos)

PROFESSIONAL EXPERIENCE

Confidential, NewYork, NY

Sr. AWS/DevOps Engineer

Responsibilities:

• Working with software engineers to develop tools that support rapid creation, deployment, Iteration and ongoing support of web applications.
• Playing a vital role in Company's Infrastructure development and participated in building the architecture of the project.
• Supported Production, Development and Test environments by supporting day to day maintenance activities of virtual environment.
• Involved in designing and developing Amazon EC2, Amazon S3, Amazon RDS, Amazon Elastic Load Balancing, Amazon SWF, Amazon SQS, and other services of the AWS infrastructure.
• Built and deployed a Java web application to EC2 application servers in a Continuous Integration Agile Environment and automated the complete process.
• Worked on cloud instances running Linux and Windows on AWS, experience with Elastic IP, Security Groups and Virtual Private Cloud in AWS.
• Installed Jenkins on a Linux machine and created a master and slave configuration to Implement multiple parallel builds through a build farm.
• Used Amazon Elastic Beanstalk with Amazon EC2 to deploy project into AWS.
• Notified the developers on success/failure of a build by using SMTP and LDAP mailer plug-in in Jenkins.
• Implemented a production ready, load balanced, highlyavailable, faulttolerant Kubernetes infrastructure.
• Created private cloud using Kubernetes that supports DEV, TEST, and PROD environments.
• Automated configuration management using Chef. Wrote cookbooks, recipes to manage nodes and Chef Server.
• Used tools like knife to enhance the functionality and usability of the cookbooks.
• Implemented Chef Cookbooks for OS component configuration to keep server’s template minimal.
• Responsible for managing the Chef client nodes and upload the cookbooks to chef-server from workstation
• Managed Maven project dependencies by creating parent-child relationships between Projects.
• Support concurrent development process with standard Branching and Merge of application source code.
• Created and maintained several build definitions and publish profiles to handle automated builds in an Agile environment.
• Container management using Docker by writing Dockerfiles and set up the automated build on Docker HUB and installed and configuredKubernetes.
• Coordinated software application and database deployments across several environments and provided feedback and training to other full-time release engineering staff for production releases during off hours.
• Administration and Support for App Servers on IIS and WebSphere
• Developed custom automation build system using Hudson and TFSBuild on Team Foundation Server
• Building/Maintaining Docker container clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on GCP. Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.
• Completed set up of CD environment with focus on Urban Code Deploy.
• Worked with the Nebula Cloud Container using three types of hypervisors (VMWare, Hyper-V and RHEV) to meet requirements.
• Set up deploy server along with automated scripts to back up the server and restore from backup for Disaster recovery.
• Utilized Python Libraries like Boto3, numPY for AWS.
• Team city setup for all application in business level, and all maven and ant builds from end to end. Bucket to art factory.
• Wrote templates for testing integrating with team city.
• Write RESTFUL Microservices with Spring Boot.

Confidential, Denver, CO

AWS/DevOps Engineer

Responsibilities:

• Responsible for the building and deploying the artifacts into DEV, SIT and QA Environments.
• Created GIT configuration record for builds using derived objects generated during build audit process.
• Migrated Linux environment to AWS by creating and executing a migration plan, deployed EC2 instances in VPC, configured security groups &NACL's, attached profiles and roles using AWS Cloud Formation templates and Ansible modules .
• Used Amazon Route53 to manage DNS zones globally & to give public DNS names to ELB's and Cloudfront for Content Delivery.
• Designed & implemented VPC service for extension of on - premises datacenter with AWS Cloud using VPN&Directconnect services.
• Utilized Chef, Puppet and Opswork as configuration management tools to deploy consistent infrastructure across multiple environments.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.
• Developed Perl and shell scripts for automation of the build and release process.
• Managed local deployments in Kubernetes, creating local cluster and deploying application containers.
• Used the continuous Integration (CID) Tool Jenkins for automating the build processes.
• Used the version control system GIT to access the repositories and used in coordinating with CI Tools.
• Used ANT and MAVEN as a build tools on Java projects for the development of build artifacts on the source code.
• Configured and automated the Jenkins Build jobs and Building pipelines for Continuous Integration and deployment.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP
• Used Shell to automate build and deployment Process.
• Responsible for installation & configuration of Jenkins to support various Java builds and Jenkins plugins to automate continuous builds
• Provisioned, operated, and maintained servers running on AWS by using Configuration Management tools like Ansible.
• Installed Jenkins server on to AWS and built Jenkins workflow automation by installing respective plugins.
• Controlled access for Company users to use AWS resources (authentication) and what resources they can use and in what ways (authorization) through IAM policies.
• Designed and implemented Continuous Integration pipeline through automation with Enterprise Git, Jenkins.
• Developed strong knowledge on end to end orchestration by using the tools like Jenkins, Git, Chef.
• Provisioned, operated, and maintained servers running on AWS using Configuration Management tools like Chef.
• Created new cookbooks in Chef to deploy infrastructure on AWS following best practices.
• Hands on experience in writing Python, PowerShell and bash scripts for automation.
• Installed and Configured the Nexus repository manager for sharing the artifacts within the company.
• Developed and implemented Software Configuration Management strategies for various applications per the agile process.
• Worked with an agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using Jenkins to get the job done.
• Experience in Microservices and Spring Boot application development
• Created robust searches, reports, and charts. Using Splunk search process, using sub-searches, additional statistical commands and functions.
• Managing source code repositories in GitHub.
• Used JIRA as Issue Tracking Tool.
• Responsible for automated deployment of Java application in Tomcat Server using Ansible scripts.

Confidential

DevOps/Linux Engineer

Responsibilities:

• Responsible for day to day administration and administration of RHEL versions, which includes installation, testing, tuning, upgrading and loading patches, troubleshooting server issues.
• Operating systems and hardware maintenance like changing memory modules, replacing disk drives.
• Managed and installed software packages using YUM and RPM and created repository files for offline servers.
• Adding servers to domain and managing the groups and user in Active Directory, installing and configuring send mail.
• Troubleshooting the system and end user issues.
• Responsible for configuring real time backup of web servers.
• Log file was managed for troubleshooting and probable errors.
• Managed and carried out system maintenance, hardware replacements and upgrades.
• Performed system patch and software analysis, installs and configuration.
• Managed and administered of all UNIX servers, includes Linux operating systems by applying relative patches and packages at regular maintenance periods using Red Hat Satellite server, YUM, RPM tools.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Worked with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems on Agile methodology.
• Installed, configured and administered WebSphere Application Server 6.1on Solaris Server
• Environment: Red Hat Linux 4/5, NAGIOS, Veritas NetBackup, Bash Scripting, Veritas Volume Manager, web servers, LDAP directory, Active Directory, Web logic servers, Apache, Tomcat servers, WebSphere application server.
• Integrated Git, Jenkins and maven in accomplishing continuous integration and configured Jenkins with Poll SCM build trigger.
• Deployed web and enterprise applications on JBoss application server in a channel secure environment.
• Setup of build scripts, systems and infrastructure to enable build and release process.
• Built Java files using ANT/MAVEN build tool.
• Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, network, storage in accordance with standards and project/operational requirements
• Performing failover and integrity test on new servers before rolling out to production.
• Performed Kickstart installations in Linux.
• Deployment and Configuration of application server JBoss deploying Java and Web Application.
• Writing Shell scripts for automation of daily tasks, documenting the changes that happen in the environment and in each server, analyzing the error logs, analyzing the User logs, analyzing the /var/adm/messages.
• Installation of software packages and checking the verification of installed packages.
• Attended team meetings, change control meetings to update installation progress, and for upcoming changes in environment.
• Updated data in inventory management package for Software and Hardware products.
• Worked with DBAs on installation of RDBMS database, restoration and log generation