GOVINDARAJAN IYENGAR

Sr. AWS/DevOps Engineer

acy9ge@r.postjobfree.com

845-***-****

Professional Summary

A Professional outstanding, self-motivated career with over 8+ years of experience in IT industry with major focus on DevOps AWS EC2, RDS, security groups, auto-scaling, load balancers (ELBs), Azure, Software Configuration and Build/Release Management Maven, Chef, Puppet, Jenkins, Ansible, Terraform, Docker, Kubernetes, Splunk, OpenStack,Ant, Maven, GIT, CVS, SVN etc.

Extensive experience includes SCM, DevOps Build/Release Management like Ant/Ivy, Maven, Jenkins/Hudson, Bamboo, and Change/Incident Management and Cloud Management.

Experienced with principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.

Experienced in Cloud automation using AWS Cloud Formation templates, good with Python, Ruby.

Experienced in working on DevOps operations and tools area, Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management.

Excellent experienced in building and deploying Red Hat KickStart Servers.

Experienced in Amazon Cloud (EC2) Hosting and AWS Administration including S3 and IAM Services.

Created and design the AWS Cloud Formation templates to create custom sized VPC, NAT subnets, for deployment of Web applications and database templates.

Implemented automated local user provisioning instances created in AWS cloud.

Plan, deploy, monitor and maintain Amazon AWS cloud infrastructure consisting of multiple EC2 nodes and VMWare Vm's as required in the environment.

Used AWS, Creating, Importing and launching volumes, EC2, RDS, Lambda, security groups, auto-scaling, load balancers (ELBs), NACL in the defined VPC.

Build application and database servers using AWS EC2 and create AMIs as well as use RDS for Oracle DB

Expertised in Configuring, Managing and Scheduling CRONTABs for App Accounts and Backup management on a regular basis.

Security patching Processed on the Microsoft Azure, IAAS VMs through the Shavlik Patching Tool, Backup and recover

Azure Virtual Machines from a Recovery Services vault.

Experienced on search and analytic tools like Splunk. Experience in developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis.

Experienced in administering and supporting the CM tools including Git, Subversion on UNIX and Windows environments.

Started working GIT repository implementation. Defined branching strategies in GIT and implementation of best practices.

Installed and Configured Jenkins for Continuous Integration.

Experienced in Using Jenkins to perform automated Deployments and builds on various environments using continuous integration tool Jenkins.

Designed the project workflows/pipelines using Jenkins as CI tool.

Expertised in using Ansible to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages.Ansible to assist in building automation policies

Wrote Maven and Gradle Scripts to automate the build process. Managed the Maven Repository using Nexus tool and used the same to share the snapshots and releases of internal projects.

Installed JFrog, Nexus oss repository tool to maintain the artifacts/dependencies jars.

Experienced in using Build Automation scripting like MAVEN, ANT and MSBUILD as build tools for building of deployable artifacts (JAR, WAR) from source code.

Experienced in Chef, Puppet, Ansible and OpenStack for Deployment on Multiple platforms.

Deployed and configured Chef Server including bootstrapping of Chef Client nodes for provisioning. Created roles, recipes, cookbooks and data bags for server configuration.

Develop cookbooks to configure Nginx, tomcat, apache

Configuring Nginx, tomcat, apache through cookbooks. Working with Cloud Trail.

Worked on creation of Puppet manifest files to install tomcat instances and to manage configuration files for multiple applications.

Created infrastructure in a coded manner (infrastructure as code) using Puppet and Chef for configuration management of virtual environments, and Vagrant for virtual machine and resource control.

Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker swarm.

Good understanding of Openshift platform in managing Docker containersKubernetes Clusters,Mesos

Experience and Familiar with Virtualization technologies like installing, configuring, administering VMware vSphere ESXi 4.1/5.0/5.1 and SRM 4.5.and Citrix XEN Server.

Created and managed VM, s (virtual server) and also involved in the maintenance and upgrading of the virtual server. Expertise in VMware VSphere, VCenter, VMotion and Cloud Director.

Expert in deploying the code trough web application servers like WebSphere/WebLogic/Apache Tomcat/JBOSS and Mail servers like Send Mail, IBM Lotus Notes, Microsoft outlook.

Experienced in using bug tracking systems like JIRA, Remedy, HP Quality Centre and IBM Clear Quest.

Experienced in Installing, upgrading and configuring REDHAT Linux 3.x, 4.x, 5.x using KICKSTART Servers.

Experienced in installing, configuring, supporting and troubleshooting Unix/Linux Networking services and protocols like NIS, NIS+, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH and SAMBA.

Excellent communication, interpersonal, and analytical skills. Proven ability to learn and rapidly adapt to new challenges.

Good interaction with developers, managers, and team members to coordinated job tasks and strong commitment to work.

Authorised to work in The United States under any employer, willing to relocate in any location in United Status.

Good business, Communication Skills, Excellent Customer handling capabilities.

Technical skills

Configure Management

Chef, Puppet, Vagrant, Docker, Maven, Ansible

Build tools

Jenkins, ANT, MAVEN, Bamboo, Hudson and Gradle.

Tracking/monitoring tools

Service Now, Bugzilla, Zabbix, Naggios, Rest API.

Version control system

GIT, CVS, SVN, RTC, source tree

Programming Languages

C, SQL, HTML, PHP, XML, Bash, Perl and Shell Programming, JSP, Python and Ruby.

Application Servers

Tomcat, Apache, Web logic, WebSphere, IIS 7.0 and JBoss

Infrastructure as service

AWS, EC2, LAMBDA,RDS, S3, IAM, OpenStack and Rackspace, Azure.

Database

SQL server 2008R2/2012, Oracle 11g, MySQL.

Disk Management Tools

Solaris Volume Manager (SVM), ZFS, Zones, Veritas Volume Manager, Filesystem, Sun Solstice Disk Suite, Red Hat LVM.

Network Protocols/Services

LDAP, TCP/IP, UDP, FTP, SFTP, HTTP/HTTPS, SSL, NIS, NIS+, NFS, DNS, and DHCP

Cluster Environment

Kubernitas Clusters, Mesos.

Mail Server

Send Mail, IBM Lotus Notes, Microsoft outlook.

Virtualization Environments

VMWare, Vitual box

Project Management Tools

JIRA, Confluence.

Professional Experience

Gannett Co Inc, McLean, VA Jun 2016- Till Date

Sr. AWS DevOps Engineer

Responsibilities

Managed and improvised the build infrastructure for global software development teams including implementation of build, continuous integration (CI) and deployment (CM).

Experienced in Cloud automation using AWS Cloud Formation templates, Python, Ruby, Chef (DevOps), Vagrant.

Efficiently worked for AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts.

Built and launched of Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and configuring the instances with respect to the project.

Deployment of AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.

Planed, deployed, monitored, and maintained Amazon AWS cloud infrastructure consisting of multiple EC2 nodes and VMWare Vm's as required in the environment.

Setup and build AWS infrastructure various resources, VPC,NACL, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.

Maintained the user accounts (IAM), RDS, Route 53, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud.

Created and design the AWS Cloud Formation templates to create custom sized VPC, NAT subnets, for deployment of Web applications and database templates.

Build application and database servers using AWS EC2 and create AMIs as well as use RDS for Oracle DB.

Configured Elastic Load Balancers with EC2 Auto scaling groups

Deployed applications on AWS by using Elastic Beanstalk.

Configuring, Managing and Scheduling CRONTABs for App Accounts and Backup management on a regular basis.

Managed Amazon redshift clusters such as launching the cluster and managing the node.AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Node.js, Python, Ruby, and Docker on Apache, and IIS application servers.

Responsible for Distributed Version Control Systems like GIT, SVN, ACCUREV.

Implementing new projects builds framework using Jenkins & maven as build framework tools.

Created the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration (Jenkins) system for all our products.

Implemented a Continuous Delivery framework using Jenkins, CHEF, Maven & Nexus in Linux environment. Using Jenkins in AWS Code Deploy plugin to deploy to AWS.

Used Ansible to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages.Ansible to assist in Web building automation policies.

Used Ansible towers to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages. Ansible to assist in building automation policies.

Primarily used Ansible-galaxy command is retrieving roles from the Galaxy. Roles must be downloaded before they can be used in playbooks.

Ansible Vault come handy where overcome and deploying secret files (SSH private keys).

Deployed Bootstraping Operation through Ansible, As it helps the nodes environment where it connects and configure with the master or slave.

Maintained Chef Servers and management application that can use Service Now data to bring computers into a desired state by managing files, services, packages installed on physical or virtual machines.

Created Chef Automation tools and builds, and do an overall process improvement to any processes.

AWS Cloud management and Chef Automation.

Created Chef Cookbooks and modules to automate system operations. Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.

Tested cookbooks with chef-spec.

Used Terraform to map more complex dependencies and identify network issue.

Hands on experience on Terraform a tool for building, changing, and versioning infrastructure safely and efficiently.

Workedd with Terraform key features such as Infrastructure as code, Execution plans, Resource Graphs, Change Automation

Crated images stored in the Docker container and uploaded to Docker hub.

Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker swarm.

Configured their Kubernetes cluster and supported it running on the top of the CoreOS

Used Jenkins and pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes

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.

Efficiently Deployed REST API's that were built on top of Drop Wizard.

Expertise in Using Elastic search as an open source search engine with a REST API, building servers. .

Tested WebServices /XML / SOAP and RESTFul services using SoapUI tool.

Integration of ANT/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, Jira.

Configured Bamboo- Artifactory plugin to upload the artifacts on to Artifactory after the build is success.

Defined the Release Process & Policy for projects early in SDLC.

Installed and configured Zabbix (similar tool to Nagios) as monitoring tool for disk usage, CPU utilization, list of open files etc. and sending alerts to our teams based on the same.

Implemented Nagios monitoring solution for mission critical servers.

Created users, manage user permissions, maintain User & File System quota on Redhat Linux.

High exposure to REMEDY, BUGZILLA and JIRA defect tracking tools for tracking defects and changes for

change management.

Worked on Creating API's on NODEJS and ANGULARJS.

Good Knowledge on Groovy scripting.

Strong command on source controller concepts such as Branches, Merges and Tags.

Monitored the servers & applications using Nagios, Cacti and Splunk.

Good Understanding of Cassandra internals, Analyze Cassandra database and compare it with other open-source NoSQL databases to find which one of them better suites the current requirement.

Stood up Cassandra clusters in the Amazon Web Services Cloud and migrated data between environments

Setting up client server model of Chef in development environment of OCI

Populated HDFS and Cassandra with huge amounts of data using Apache Kafka.

Worked with HYPER-V for automation.

Created Linux containers in CoreOS and Docker and Automated system using Chef.

Managed a PaaS for deployments using Docker, Ansible and Mesos which reduced considerably deployment risks.

Created and maintenance of content for the Ansible community.

Installed also The Urban Code Deploy, XL Deploy server, agents and doing deployments in various environments.

Installed/Configured and Managed Nexus Repository Manager and all the Repositories.

Deployed various Unix Servers which includes Red Hat, Open SUSE and Solaris distribution and provided. Mail server used as Send Mail, IBM Lotus Notes, Microsoft outlook.

Environment: AWS EC2, Route 53, iCloud, Dynamo DB, Chef, Python, Git, Redhat (6.x), Apache, Weblogic, Chef, Docker, Jenkins, Ansible, Elastic Beanstalk, JBoss, Nexus, Tomcat, Red Hat, Open SUSE and Solaris. Nagios, Zabbix.

Rean Cloud Solutions, Herndon, VA Jul 2015- Apr 2016

AWS / DevOps Engineer

Responsibilities:

Plan, deploy, monitor, and maintain Amazon AWS cloud infrastructure consisting of multiple EC2 nodes. Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, CHEF, and custom Ruby/Bash scripts.

Expertise in business impact analysis & risk assessments of business functions. Accordingly, designed, developed, documented and implemented Disaster Recovery infrastructure for mission critical servers

Used Route53 Configurations to setup the Hosted Zones and also (IAM), RDS, Route 53, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud and iCloud.

Automated Amazon API gateway through python scripts.

Worked with Terraform to create AWS components like EC2, IAM, VPC, ELB, Security groups.

Involved in AWS EC2/VPC/S3/SQS/SNS based on automation Terraform, Ansible, Python, Bash Scripts.

Managed different infrastructure resources, like physical machines, VMs and even Docker containers using Terraform It supports different Cloud service providers like AWS and Digital Ocean

Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems.

Launched and configured The Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications.

Configured RDS instances using Cloud formations and Terraform.

Automated AWS components like EC2 instances, Security groups, ELB, RDS, Lambda and IAM through AWS cloud Formation templates.

Worked with Cloud Watch to setup Alarms and notify them using SNS.

Created Cloud services on new generation instances of D-series on Microsoft Azure. Responsible for Design of different Release Environments for new projects.

Security patching on the Microsoft Azure IAAS VMs through the Shavlik Patching Tool, Backup and recover Azure Virtual Machines from a Recovery Services vault.

Understand business requirements and create cloud based solutions to meet those requirements Architect cloud applications on Azure.

Worked on setting up Splunk to capture and analyze data from various layers Load Balancers, Webservers.

Provided regular support guidance to Splunk project teams on complex solution and issue resolution.

Deployed application updates using Jenkins. Installed, Configured, and managed Jenkins.

Built Jenkins jobs to create AWS infrastructure from GitHub repos containing terraform code.

Builded and Implemented new projects builds framework using Jenkins & Maven as build framework tools as Continuous Delivery framework using Jenkins, Chef and Maven in Linux environment.

Responsible for specialization areas related to CHEF for Cloud Automation.

Managed deployment automation using Chef, MCollective, Hiera, Custom Puppet modules, Ruby.

Developed cookbooks to configure Nginx, tomcat, apache

Configured Nginx, tomcat, apache through cookbooks. Working with Cloud Trail.

Configured Apache Mesos and Marathon using cloud formation templates on Ubuntu.

AWS Cloud management and CHEF Automation. Developed automation framework for Application Deployments to the cloud environments, Used Salt Stack to automate deployment and operations.

Configured Chef Server and Chef Solo including bootstrapping of chef client nodes for provisioning.

Created roles, cookbooks, recipes, and data bags for server configuration, deployment, and app stack build.

Used CHEF, Knife, Ohai to create cookbooks and recipes to install packages that automate with Linux Setting up CHEF Cookbooks to perform builds and deployment management. Automate Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool.

Chef for configuration management of virtual environments, and Vagrant for virtual machine and resource

Implemented automation with Vagrant, Chef on AWS for application testing, deployment & development.

Prepared documentation describing the configuration state of each item that was under CM control.

Implemented Puppet Version 3 for Automation in the Non-production environment.

Hands on experience in implementing Puppet and Chef.

Configured Nagios to monitor EC2 Linux instances with puppet automation.

Configured Apache webserver in the Linux AWS Cloud environment using Puppet automation.

Extensive knowledge on writing and deploying modules in puppet.

Implemented GitLab for version control of puppet modules and process documentation

Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.

Installed Puppet client software on RHEL 6.x servers and established a communication between master and client through SSL certification..

Collaborated with Development and Support teams to setup a CD (Continuous Delivery) environment with the use of Docker and Wercker, continuous build and delivery tools. Worked on migration from Datacenter to AWS.

Crated images stored in the Docker container and uploaded to Docker hub.

Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker.

Developed Networking policies for Docker containers. Worked on open source development tools like DockerContainers, Mesos and Kubernetes.

Utilized kubernetes and docker for the runtime environment of the CI/CD system to build, test anddeploy.

Used Heapster monitoring platform on Kubernetes to report detailed resource usage information.

Initially thought of using Kubernetes the finally decided to use Docker swarm because Docker swarm is integrated with Docker daemon.

Configure and schedule the scripts to automate the module installation in the environment

Installed and configured Zabbix (similar tool to Nagios) as monitoring tool for disk usage, CPU utilization, list of open files etc. and sending alerts to our teams based on the same.

Installed/Configured and Managed JFrog Artifactory Repository Manager and all the Repositories.

Implemented zero downtime deployment process in WebLogic using python and Ruby, shell script and Logstash automated it using Jenkins.

Gained experience in managing and reviewing Hadoop log files

Efficient experience in using Nexus and Artifactory Repository managers for Maven builds.

Hands on experience on major components in Hadoop Ecosystem like Hadoop map Reduce, HDFS,

HIVE,PIG,, Hbase,Zoo keeper, Sqoop, Ozzie, Cassandra, Flume and Avro.

Hands on experience in pushing data as delimited files into HDFS using Informatica developer

Deployed various Unix Servers which includes Red Hat, Open SUSE and Solaris distribution and provided.

Environment:Redhat, ElasticSearch, EC2, ELB, S3, CloudWatch, Cloud Formation, Terraform, Azure, Chef, AWS, Jenkins, Splunk, Maven, SVN, GIT, Docker, Wercker, Mcollective, Hiera, Ruby Apache, Nagios, JFrog Zabbix,Weblogic, Logstash, Vagrant, Nginx, Mesos, Kubernetes, Python.

Insurance Revolution, Princeton, NJ Aug 2014 – May 2015

Devops Engineer.

Responsibilities

DevOps Engineer for a team that involved different development teams and multiple simultaneous software releases and efficient two way code synchronization every day, Build, release & Test accordingly.

Installed and configured GIT & SVN.

Developed and implemented Software Release Management strategies for various applications according to the DevOps process.

Imported and managed multiple corporate applications into GIT.

Building and Implementing new projects builds framework using Jenkins & Maven as build framework tools as Continuous Delivery framework using Jenkins, Chef and Maven in Linux environment.

Written Maven and Ant build tools for application layer modules.

Responsible for the Plug-in Management, User Management, Build/Deploy Pipeline Setup and End-End Job Setup of all the projects.

Managed Maven project dependencies by creating parent-child relationships between projects.

Building and deploying scripts using ANT and Maven as build tools in Jenkins to move from one environment to other environments.

Developed Perl and shell scripts for automation of the build and release process.

Worked in editing and managing the existing Maven files in case of errors or changes in the project.

Efficient in Maven for the build process and Bamboo as continuous integration build tool and Worked on build failures on trouble shooting.

Expertise in creating and for using for application setup Message-Queues/Topics at application-server using JNDI Connection factories.

Installed/Configured/Managed Jenkins CI Automation.

Jenkins is used as a continuous integration tool for automation of daily process.

Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation with Shell scripts to automate jobs.

Used Jenkins innovatively to automate most of the build related tasks. Improved throughput and efficiency of build system by providing EO/managers rights to trigger required build.

Maintain Puppet servers and management application that can use Service Now (CI) data to bring computers into a desired state by managing files, services, or packages installed on physical or virtual machines.

Created Puppet Automation tools and builds, and do an overall process improvement to any manual processes.Processed manifest management and Puppet automation.

Created Puppet manifests and modules to automate system operations. Created monitors, alarms and notifications for Cloud.

Pushing all configuration management into puppet to allow for rapid roll-out of new infrastructure.

Collaborated with Development and Support teams to setup a CD (Continuous Delivery) environment with the use of Docker and Wercker, continuous build and delivery tools.

Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker.

Extensive knowledge on Created Pods and managed using Kubernetes.

Knowledge on kubernetes and docker for the runtime environment of the CI/CD system to build, test & deploy.

Used Heapster monitoring platform on Kubernetes to report detailed resource usage information.

Analyze Cassandra database and compare it with other open-source NoSQL databases to find which one

of them better suites the current requirement.

Good Understanding of Cassandra internals.

Good Knowledge on Groovy scripting.

Strong command on source controller concepts such as Branches, Merges and Tags.

Monitored the servers & applications using Nagios, Cacti and Splunk.

Installed/Configured and Managed Nexus Artifactory Repository Manager and all the Repositories.

Creating Jira workflows toautomate deployment and issue tracking.

Managed a PaaS for deployments using Docker, Kubernetes and Puppet which reduced considerably deployment risks.

Efficient in the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.

Implemented zero downtime deployment process in WebLogic using python and Ruby, shell script and automated it using Jenkins.

Have good experience in JIRA in using as ticket tracking tool.

Environment: GIT, Subversion (SVN), Jenkins, MAVEN, Chef, Chef-Solo, Docker TC Server, Tomcat, Shell/Perl Scripts, Linux, UNIX, Windows 7, Oracle, Nexus, JIRA.

Comerica Banking, Dallas, TX Jan 2013- Jun 2014

Build and Release Engineer

Responsibilities:

Generated and maintained the Project SCM plan. Created hooks and managed permissions on the branches for subversion. Work closely with developers, QA teams, Product owners and other stakeholders to deliver software through the build and deployment system.

Configured and Maintained Apache, Tomcat, and Django Servers. Provided end-user training for all Subversion (SVN) users to effectively use the tool.

Developed branching strategy suitable to current code structure and successfully executed using SVNX and Tortoise SVN. Took the software distribution and turned it into CentOS/Red Hat/Ubuntu compatible packages.

Developed and published the cloud-tool, Python-based, dynamically programmed, platform-agnostic command-line tool to drive any Cloud APIs.

Imported and managed multiple corporate applications into Subversion (SVN).

Involved in all projects that move to production and work closely with the Data Center, Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production

Contributed to the OpenStack project, Responsible for maintaining incremental, weekly and monthly backups on Openstack databases, CSA databases.

Used Maven for building and deployment.

Involved in performing releases with Maven release plugin, maintaining the repository.

Experienced in mavenization of Java/J2EE projects and authoring pom.xml files.

Researched and implemented code coverage and unit test plug-ins with Maven/Jenkins.

Responsible for the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.

Managed Maven project dependencies by creating parent-child relationships between projects. Rundeck was used for job scheduling and automated deployment in daily activities.

Installed/Configured/Managed Jenkins CI Automation.

Jenkins is used as a continuous integration tool for automation of daily process.

Used CHEF, Knife, Ohai to create cookbooks and recipes to install packages that automate with Linux Setting up CHEF Cookbooks to perform builds and deployment management. Automate Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool.

Configured Chef Server and Chef Solo including bootstrapping of chef client nodes for provisioning.

Developed and maintained UNIX scripts for build and release tasks.

Experience in Installing, upgrading and configuring REDHAT Linux 3.x, 4.x Servers and Interactive Installation.

Experience in installing, configuring, supporting and troubleshooting Unix/Linux Networking services and protocols like NIS, NIS+, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH and SAMBA.

Creating Jira workflows to automate deployment and issue tracking and Have good experience in Jira in using as ticket tracking tool.

Implemented zero downtime deployment process in WebLogic using python and Ruby, shell script and automated it using Jenkins.

Have good experience in all stages of Build lifecycle – from analysis, development, implementation and support of builds, unit testing and deployments

Communicating with all levels of engineering, management, and developers, testing teams.

Hands on trouble shooting skills, project documentation.

Environment: Subversion (SVN), Jenkins, Maven, Rundeck TC Server, Jenkins, Chef, Tomcat, Shell/Perl Scripts, Linux, UNIX, CentOS / Red Hat / Ubuntu, Windows 7, Openstack, Oracle, JIRA.

Usine Technologies, Hyderabad, India Dec 2010 – Nov 2012

Automation Engineer

Responsibilities:

Automation Engineer for a team that involved different development teams and multiple simultaneous software releases.

Developed and implemented Software Release Management strategies for various applications according to the agile process, weekly release meetings with Technology stakeholders to identify and mitigate potential risks associated with the releases.

Installation, evaluation, implementation, automation, integration, analysis, maintenance, and problem resolution for enterprise system software, enterprise server hardware, and storage.

Installation and configuration of Ubuntu, CentOS, Fedora, hLinux on both standalone and virtual environments.

Expertise in applying patches using Patch Center on Linux

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