SUMMARY

• Over 9+ years of IT industry experience in System administration, Configuration management, Build - release management, Infrastructure Integration, Cloud AWS deployments.
• Experience in installing, upgrading, maintaining and configuring Red Hat Enterprise Linux distribution and other Linux distributions in public cloud.
• Experience in creating AWS computing instance Services like EC2 and Amazon Elastic Load Balancing.
• Experience in Creating and managing an AWS Storage services like S3, EBS and Amazon Cloud Front.
• Expertise in Creating an Amazon RDS and Handle software installation, backups, and patches as well as routine administrative tasks.
• Thorough Knowledge in popular networking services like Amazon Virtual private Cloud (VPC) and Amazon Direct Connect.
• Extensively worked with build tools like MAVEN and ANT for building of deployable artifacts from source code.
• Experience working with Puppet to perform automation of Configuration management and application deployments.
• Experience in maintaining and executing Build scripts to automate development and production builds.
• Maintaining and administering the Source code repositories, including implementation of automated controls and enhancements.
• Experience in branching, tagging and maintaining the version across the environments using SCM tools like Subversion (SVN) and GIT on Unix and windows environment.
• Experience in migrating multiple projects between different version control repositories such as CVS to Subversion/Git, ClearCase to Subversion.
• Good knowledge in creating and maintaining various DevOps related tools for the team such as provisioning scripts, deployment tools and staged virtual environments using Docker.
• Experience in using Application servers such as Tomcat, JBOSS, Web logic and Web Sphere for application deployment.
• Expertise in multi-vendor operating systems which includes Linux and WINDOWS.
• Upgraded servers using RPM Package Manager and Yum.
• Strong technical background in Logical Volume Manager (LVM) and logical partitioning.
• Experience installing backup software on Linux and UNIX servers.
• Involved in developing custom images on Cloud using AWS images and on VMWare ESX using Templates.
• Involved in health check of servers after patching / rebooting and checked all the services of Linux servers on AWS Cloud and also physical servers.
• Worked on Popular Application Services like Amazon Simple Queue Service (SQS) and Simple Workflow Service (SWS).
• Fair knowledge in all the aspects of Software Development life cycle such as Requirement gathering, Analysis, Planning, Developing, Testing and Deploying of the projects.
• Strong diagnostics and troubleshooting skills to deliver optimal and feasible solutions consistently.
• Experience in identifying and analyzing technical issues and troubleshooting them.
• Good analytical, Problem solving, soft skills and have the ability to work either independently or as a part of a team.

TECHNICAL SKILLS

Operating Systems: Windows XP/7/8/10,Linux(Ubuntu,RHEL,CentOS)

Amazon Web Services: EC2, S3, RDS, IAM, OpsWorks, Cloud Formation, Cloud Watch, VPC, Cloud Front, Lambda, Glacier, Storage Gateway

ANT/Maven integration Tools: Jenkins, GIT, GIT Hub, SVN, Gerrit

Configuration Management: Puppet

Bug Tracking Tools: JIRA, HP ALM

Programming languages: C,C++

Web Technologies: HTML, XML, PHP

Scripting Languages: Shell, Ruby

Database: MySQL, Postgresql,Oracle,RDS

Web Server: Web Sphere, Web Logic, Apache Tomcat

PROFESSIONAL EXPERIENCE

Confidential, Bronx, NY

AWS Operations Engineer

• Designed Architectures based up on the client requirements for their application hosting in the AWS Cloud Environments.
• Created AWS computing instance Services like EC2 and Amazon Elastic Load Balancing in AWS Cloud.
• Created and managed an AWS Storage services like S3, EBS.
• Created an Amazon RDS and Handled software installation, backups, and patches as well as routine administrative tasks.
• Implemented popular networking services like Amazon Virtual private Cloud (VPC) for the private cloud in the public cloud.
• Configured and implemented the Amazon EC2 instances for our application teams.
• Troubleshooting issues with the application developers to the EC2 instances.
• Configured the SSL certificates for EC2, database and Amazon cli servers.
• Created User accounts for the Development group, DB-Group, Testing group by using AWS IAM service.
• Monitoring the AWS Infrastructure Response Time, Application/Service availability, Backend Transaction time, Throughput using Cloud Watch.
• Configured Federation services for the Applications Single-SignOn in AWS cloud using AWS IAM service
• Automating daily and incremental backups by using Duplicate tool for windows to transfer the data in to S3.
• Created Alarms and Alerts in CloudWatch, AWS SNS services for monitoring the Servers Performance CPU Utilization, Diskspace, Storage and Bandwidth Utilization.
• Worked on Puppet to perform Automation Configuration management and application deployments.
• Configured VPN'S for the communication between the servers of AWS side and client side.
• Worked in an agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using tools like Jenkins.
• Designed, implemented, and support of automated containerized infrastructure, leveraging continuous integration and continuous delivery processes for service development.
• Implementing the continues integration tools like Circle CI
• Involved in server’s virtualization using Docker for test environments and work with product development team to resolve their needs in build-related issues.
• Maintained and executed Build scripts to automate development and production builds.
• Maintained and administered the Source code repositories, including implementation of automated controls and enhancements.
• Developed custom images on Cloud using AWS AMI’S (Amazon Machine Images) and on VMware ESX using Templates.
• Monitored health check of servers after patching / rebooting and checked all the services of Linux servers on AWS Cloud and also physical servers.
• Worked on Popular Application Services like Amazon Simple Queue Service (SQS) and Simple Workflow Service (SWS).
• Installed and configured J2EE Application servers on Windows and UNIX environments.
• Created documentation for Client environments, processes, and technical training and support procedures.
• Troubleshooting various production related outages and coordination with Offshore and Onshore teams for product releases.

Environment: AmazonEC2Services,VPC,S3,Glacier,CloudWatch,Cloudformation,Puppet,GIT,Jenkins,Docker,Jira, RedHat Linux, Bash.

Confidential, South Bend, IN

Cloud Infrastructure Operational Engineer

Responsibilities:

• Configured and implemented the Amazon EC2 instances for our application teams.
• Worked in setting up of AWS tools like Cloud Watch to monitor log files, services and application. Manage and monitor servers on AWS EC2.
• Troubleshooted any issues with the application developers to the EC2 instances.
• Configured the SSL certificates for EC2, database and Amazon cli servers.
• Configured the data backup of private cloud VMware data to amazon s3 buckets.
• Configured VPC for the private cloud in the public cloud.
• Worked with Amazon web services customer support to resolve any billing issues in AWS.
• Involved in the product release cycle, which includes phases like Development, Quality Assurance, User Acceptance Testing and Production.
• Created JIRA issues for prioritizing what is important, and cope up with what’s going on around the project.
• Configured packages and automate the package deployments using puppet.
• Configured puppet manifests to manage the automation of service/files and modules in the environment.
• Created shell scripts to manage basic automation in the environment.
• Administering/Monitoring Subversion (SVN)/Git, Jenkins on RHEL Linux cloud environment.
• Installed Subversion (SVN)/Git and performed all necessary day-to-day Subversion (SVN)/Git support for all projects.
• Integrated Maven with Jenkins for the builds as the Continuous Integration process.
• Configured plugins for the integration tools to the version control tools.
• Implemented continuous integration and tracking source code changes using Jenkins.
• Maintained JIRA for tracking and updating project defects and tasks.
• Integration of Jenkins with Jira, GITHUB.
• Worked with web server like Apache Tomcat for deploying and starting application, as a main part of DevOps.
• Managed and document all post deployment issues utilizing the Post Deployments Issue Log.
• Kept information organized and accessible with a flexible page hierarchy using confluence pages.
• Documentation of builds, source control processes, plans and the work done to mitigate future projects.
• Assisted my seniors and project leaders in troubleshooting technical issues.

Environment: AmazonEC2, S3, Glacier, Cloud Formation, AWS CloudWatch, Shell Scripting, Subversion, JIRA, GIT, Puppet, Apache Tomcat, Confluence, Maven, and Jenkins.

Confidential, South Bend, IN

Cloud Infrastructure Operational Engineer

Responsibilities:

• As a system engineer deployed and manage Satellite link for branch connectivity, which includes antenna alignment and configuration of satellite modems.
• Deployment of DVB solutions (Internet Downlink) in whole north region to range of clients, providing services to the major Internet Service Providers in the region, that includes antenna alignment, receiver configuration, routing configurations and configuration of bandwidth usage graphs.
• Performs detailed design of the network, documented and share with the customers then deploy the project on customer’s need.
• Deployment of Proxy server at client end, using Microsoft Proxy, MS ISA Server & Squid on Linux for the maximum utilization of internet bandwidth.
• Deployed and configure Video Conferencing and bandwidth management solutions using Polycom and Packeteer.
• Deployment of Security Surveillance solution using Pelco devices.
• Close coordination and strong follow-up to rectify and resolve customer’s day to day problems.
• Meeting with clients, identifies and proposed desired solutions for their business processes.
• Educate clients on the product sets of VSAT and Video Conferencing to improve their business processes and to produce maximum results.
• Design and proposed VSAT solutions for branch connectivity on News Skies and Panamsat Satellite, and the hardware product sets of Broad Logic and Comtech EF Data.
• Design and proposed Internet Downlink bandwidth Solutions (Internet via Satellite) to fulfill the company’s high speed internet requirements.
• Design and proposed Video Conferencing solutions on Polycom devices and Packeteer to manage their bandwidth on the network.
• Design and proposed Security Surveillance Solutions using Pelco devices, that includes the storage solutions and monitoring room as well.

Confidential, Waukegan IL

Cloud Infrastructure Operational Engineer

Responsibilities:

• Manage and monitor the entire IT setup of the organization including LAN/WAN, proxy server, mail server & database server.
• Understand and documented the already running scenario in the organization running on Novel server and clients on Windows 3.11 and Windows 98.
• Migrate the users and database from Novel to Windows NT and later on to Windows 2000 Server and defines appropriate rights to users.
• Configure the clients from Windows 3.11 & Windows 98 to Windows 2000 Professional.
• Configure & Deploy ISA server to distribute internet services throughout the company’s network.
• Configure & Deploy Email server on Microsoft Exchange 2000.
• Configure data backup polices of incremental backup on daily basis and full back up on weekly basis, and keep the backup tapes on company’s disaster recovery site.
• Deploy structured cabling provide support for Local Area Network.
• Coordinating with all the branches across the country on their network and database related problems.
• Maintaining documentation of IT concerning, IP address configuration and software packages installed on various desktop computers.
• Identify and rectify all hardware problems of desktop and servers.
• Conduct training sessions for users to makes them familiar with newly installed operating system and software packages on their desktops.
• Assess and identify the service provider to select the best available internet service provider in the region to fulfill company’s internet requirement and to make the email server available 24/7.
• Evaluate, plan and documented company’s current and future IT requirements.
• Configure outlook express and conduct user trainings to shift the paper environment to emails.