SUMMARY

• Around 8+years of experience in IT industry comprising of Development,Systems Administration, Infrastructure Management Installation, Configuration, Tuning and Upgrades of Linux (Red Hat and Oracle).
• Software Configuration Management (SCM) experience includes Build/Release Management, Change/Incident Management implementing duties such as monitoring, automation, deployment, documenting, support and troubleshooting along wif Amazon Web Services and Cloud Implementation.
• Strong experience on DevOps concepts like Build automation, Continuous Integration (CI), Continuous Deployment (CD), Infrastructure as code technologies, Cloud computing etc.
• Experience in executingWebLogic Solaris&Linux in Installation, Configuration,debugging (visual studio, Wireshark) Backup, Recovery, Maintenance and Support.
• Excellent working knowledge wif designing, installing and implementing VMware ESX Server, VMware Virtual Center, VMware vSphere, VMware Infrastructural Products for Virtualization.
• Extensive Experience wif Continuous Integration Tools such as Jenkins, Hudson, BuildForge,Urban Code, Bamboo, TeamCity for End - to-End automation for all build and deployments.
• Expertise in working wif configuration management tools like Puppet, Chef and Ansible
• Performed automation tasks on various Docker components like Docker Hub, Docker Engine, Docker Machine, Composeand Docker Registry.
• Integrated Docker into various tools like AWS, Ansible, Chef, Puppet, Bamboo, Vagrant, Jenkins and VMware Containers.
• Creation of Docker images and linking of Docker Containers for secured way of data transfer
• 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, DynamoDB, VPC, Direct Connect, Route53, Cloud Watch, Cloud Formation, IAM, SNS.
• Experience in working wif Cloud platforms - Service Now Amazon AWS
• Worked on setting up teh life cycle policies to back teh data from AWS S3 to AWS Glacier
• Worked wif various AWS EC2 and S3 CLI Tools
• Conduct systems design, feasibility and cost studies and recommend cost-effective cloud solutions such as Amazon Web Services (AWS).
• Experience in Cloud computing window azure.
• Identifying teh challenges for hosting applications in windows Azure (paas) and suggesting teh possible changes required in appications to use Azure capabilities.
• Development of POC including Azure as Paas.
• Experience in using version controller tools like Subversion (SVN), GIT, IBM Clear case UCM.
• Experienced in all phases of teh software development life-cycle (SDLC) wif specific focus on teh build and release of quality software. Experienced in Waterfall, Agile/Scrum, Lean and most recently Continuous Integration (CI) and Continuous Deployment (CD) practices.
• Experience in using Git, GitHub and Subversion.
• Well versed in managing source code repositories like SVN, Git, GitHub, Bitbucket.
• Experience wif Red Hat Linux, configuration management using Puppet and Chef. Support as part of DevOps team to help deployment using Jenkins Hudson Bamboo and Teamcity.
• Creation of Docker images and linking of Docker containers for secured way of data transfer
• Proficient in Python, XML, ANT Scripts, Shell Scripts, Perl Scripts, Power Shell Scripts and JAVA Scripts.
• Experience in deploying JBoss, Apache Tomcat web server, Oracle weblogic server.
• Experience in administrating, deploying and managing RedHat, CentOSand Ubuntu servers.
• Experience in using virtualization tools like Virtual Box, VMware and provisioning virtual machines using Vagrant.
• Worked wifTerraform for automating VPCs, ELBs, security groups, SQS queues, S3 buckets.
• Experience wif Udeploy, Application Deployment Automation Tools.
• Delivered architecture designs and solutions for public, private and hybrid clouds covering teh cloud architecture tiers and portfolios of cloud services IaaS, PaaS, SaaS.
• Great practical experience implementing and enhancing teh end to end work flow of Continuous Integration (Jenkins, Team City andGOCD), Continuous Delivery and Continuous Deployment process for an organization.
• Experience in using Bug Tracking Tools like JIRA, Remedy, HP Quality Center and IBM Clear Quest.
• Successfully automated processes to support continuous software deployments.
• Designed project workflows/pipelines wif Continuous Integration tools like Jenkins, bamboo, build forge.
• Experience in building/Managing private clouds wif OpenStack.
• Involved in provisioning and Automation servers on Public Cloud like AWS, Docker.
• Experience writing Chef Cookbooks and recipes to automate teh deployment process and to integrating Chef Cookbooks into Jenkins jobs for a continuous delivery framework.
• Knowledge on Vagrant, DockerandKubernetes 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.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Ansible playbooks and TEMPhas Integrated Ansible wif Rundeck and Jenkins.

SUMMARY

AWS Services: EC-2, ELB, VPC, RDS, DynamoDB, IAM, CloudFormation, Cloud Foundry, S3, CloudWatch, Cloud trial, SNS, SQS, SWF, EBS, Amazon Direct Connect, OpsWorks

Web Technologies: HTML, XML, SOAP, WSDL, UDDI, XSD, XSL, XPATH

Build/Release Tools: Jenkins, Udeploy, Chef, Puppet,ANT, Vagrant, Hudson,GitHub, TeamCity, Ansible, Open Stack and Salt Stack, Splunk, Zabbix, Nexus

SCM Tools: Git, CVS, SVN, Harvest, Perforce, Clearcase

Operating Systems: UNIX, Linux - RedHat/Centos/Ubuntu, HP-UX, Solaris, Microsoft Windows NT, MAC OS

Database: MySQL,Oracle 9i/10g, SQL Server, PostGress, SQL Mongo DB, Cassandra

Web Servers: Oracle Web logic server11g/10g /9, Apache,Tomcat, NGINX WebLogic 8.1/9.2, WebSphere, JBoss, IIS

Scripting Languages: UNIX Shell Scripting, Perl Scripting, PowerShell, Ruby Scripts, Python Scripting

Bug Tracking Tools: JIRA, Remedy, HP Quality Center, IBM Clear Quest, Mingle

Container: Docker, Kubernetes

PROFESSIONAL EXPERIENCE

Confidential, Mason, Ohio

Sr. AWS DevOps Engineer

Responsibilities:

• Experience as Cloud AWS DevOps Engineer project teams that involved different development teams and multiple simultaneous software releases.
• Automated repetitive tasks wifin teh technical infrastructure to streamline and improve overall quality through teh high availability of resources resulting in a 36% reduction in support times
• Performed teh automation deployments using AWS by creating teh IAMs and used teh codepipeline plug-in to integrate Jenkins wif AWS and also created teh EC2 instances to provide teh virtual servers.
• Involved in Designing and deploying AWS solutions using EC2, S3, RDS, DynamoDB, EBS Volumes, Elastic Load Balancer, Auto Scaling groups, Lambda Functions, Apigw, Cloudformation Templates,IAM Roles, Policies.
• We migrated from our company datacenter to AWS using their services for our projects for server based centos, redhat for development, QA, UAT, Prod environments and provide access to all teams who worked on that applications.
• For serverless we are using cloudformationTemplates for creating environments using developer tools in aws like codecommit, codebuild, codedeploy, codepipeline, Lambda functions, Apigw, Stepfunctions, S3, Postgresql providing access for a Team.
• Extend and develop Ansible plugins and modules to fully automate AWS management and put teh power of deployment into teh hands of teh product owners.
• NoSQL database modeling and deign in a public cloud environment; AWS DynamoDB preferred
• Architect and implement teh micro-service ecosystem on top of AWS and docker. Design workflows and write tools to allow engineers to develop and fully manage their own micro- service stacks across all environments (from dev to prod).
• Manage teh development, deployment and release lifecycles by laying down processes and writing teh necessary tools to automate teh pipe.
• Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Ansible
• Automated teh regular build and deployment processes for pre-prod and prod environments using Tools such as Maven following teh Software Implementation Plan.
• Used Maven dependency management system to deploy snapshot and release artifacts to Nexus to share artifacts across projects.
• Configured and maintained Jenkins to implement teh CI process and integrated teh tool wif Ant and Maven to schedule teh builds.
• Worked wif Hudson/Jenkins continuous integration servers to write/perform sanity checks as well as automatic rpm builds.
• Assisted developers wif establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Deployed mircoservices, including provisioning AWS environments using Ansible Playbooks.
• Designed, Installed and ImplementedAnsibleconfiguration management system.
• Maintained a high availability clustered and standalone server environments and refined automation components wif scripting and configuration management (Ansible)
• WroteAnsibleplaybooks which are teh entry point forAnsibleprovisioning, where teh automation is defined through tasks using YAML format. RunAnsibleScripts to provision Dev servers.
• Installing, setting up & Troubleshooting Ansible, created and automated platform environment setup.
• Wrote Ansible Playbooks wif Python, SSH as teh Wrapper to Manage Configurations of AWS nodes and Tested Playbooks on AWS instances using Python. Run Ansible Scripts to Provide Dev Servers.
• Scheduling jobs using Ansible Experience and writing Python modules for Ansible customizations.
• Migrated VMware VMs to AWS and Managed Services wif Ansible.
• Scheduled, deployed and managed container replicas onto a node cluster using kubernetes.
• Configured Ansible tower project and job template
• Building, Configuring, and Supporting VMware Datacenters, and responsible for designing and implementing Clustering wif HA, DRS, & Resource Pools for high availability.
• Creating VM's, Templates, Clones, Snapshots and deploying Redhat enterprise machines out of templates and clones.
• Migrating Physical servers to VM's using VMware P2V converter.
• Working wif GitHub to store teh code and integrated into Ansible Tower to deploy teh playbooks.
• Responsible for build and deployment automation using AWS,Docker, Kubernetes Containers and Chef.
• Deployed applications using Docker Containers in teh cloud wif Paas.
• Creating user level of access for related GitHub project directories to teh code changes.
• Used Artifactory repository Tool for maintaining teh Java based release code packages.
• Written Shell Scripts to apply teh Integration label to all teh files which needs manual labelling of files.
• Configured teh user accounts for Continuous Integration - Jenkins, Nexus and Sonar.
• Handled JiraTickets for SCM Support activities.
• Installed, Configured and Managed Monitoring Tools such as AppDynamics, Splunk, Nagios, Cloud Watch for ResourceMonitoring.
• Monitoring of live production environment & during performance test execution in UAT environment using AppDynamics tool
• Help development/support team to troubleshoot performance bottlenecks using AppDynamics tools Validate AppDynamics implementation on UAT, Prod servers after each deployment.
• Hands on implemaentation of teh Azure operations delaing wif IAAS infrastructure(VMs, Virtual Networking, Azure services, Web Site Deployment applications as PAAS.
• Implementing New Azure services like Backup Vaults, recover y services vaults, operation management suites.
• Migratedan existing on-premises application toAWS. UsedAWS serviceslikeEC2andS3for small data sets processing andstorage,Experiencedin Maintaining theHadoopclusteronAWS EMR.
• Experienced wif Nagios, CloudWatch as IT Infrastructure Monitoring Tool and knowledge on Splunk.

Environment: AWS, Git, GitHub, Jenkins, Ansible, Nexus,Docker, Kubernetes, Nagios, Jira, AppDynamics, Cassendra, ANT, Shell Scripts,Python

Confidential, Sunnyvale, CA

Sr. Cloud/DevOps Engineer

Responsibilities:

• Performed teh automation deployments using AWS by creating teh IAM roles and policies and used teh code pipeline plug-in to integrate Jenkins wif AWS and created teh EC2 instances to provide teh virtual servers.
• Involved in working on teh environments of AWS like EC2, Elastic Search, VPC, Subnets, Routing Tables, Internet gateways, IAM, DynamoDB, Route53, VPC peering, S3, ELB, RDS, Security Groups, Cloud Watch, SNS on AWS.
• Performed Branching, Merging, Tagging, Release Activities on Version Control Tool, GIT.
• Used AWS lambda to run servers wifout managing them and to trigger to run teh code by S3 and SNS. Used Jenkins AWSCode Deployplug-in to deploy into AWS.
• Good Knowledge in Azure Cloud services, Azure storage, Azure active directory, Azure Service Bus.
• Create and manage Azure AD Tenants and configure application integration wif Azure AD.
• Integrate on-premises Windows AD wif Azure AD Integrating on-premises identity wif AzureAD.
• Used ANT and MAVENas abuild tools on Java, PHP projects for teh development of build artifacts on teh source code.
• Used AWS CloudServices to launch Linux and windows machines, created security groups andwritten basic PowerShellScripts to take backups and mount network shared drives.
• Deploy a multi-tier web application on toAWScloud for which me need to automate teh required configurations using Terraform and Chef.
• Implementing and managing global intranet project using Scrum (Agile framework), Office 365, Microsoft Azure, Hybrid Active Directory, CSOM, PowerShell and SharePoint Infrastructure Management tools.
• Azure PaaS Solutions - (DR on cloud using Azure Recovery Vault, AzureWeb and Worker Roles, SQL Azure, AzureStorage).
• Setting upAzureNetwork Security wif NSG and Endpoint ACLS.
• Configuration of Internal load balancer, load balanced sets andAzureTraffic manager.
• Creating Cloud Formation Scripts for hosting software on Cloud and automating teh installation of software through PowerShell Scripts.
• Configured and maintained Jenkins to implement teh CI process and integrated teh tool wif ANTand Maven to schedule teh builds.
• Developed strategies and supported tools to create an efficient automated integration and release process using Jenkins.
• Worked extensively wif different Bug Tracking Tools like JIRA and Bugzilla.
• Worked wif DevOps Team on areas related to Chef for Cloud Automation.
• Experience wif setting up Chef Infrastructure, bootstrapping nodes, creating and uploading recipes, node convergence in Chef SCM. Experience in working wif data bags, attributes, cookbooks, recipes and templates in Chef.
• Automated teh front-ends platform into highly scalable, consistent, repeatable infrastructure using high degree of automation using Chef, Jenkinsand Cloud Formation.
• Written cookbooks for installing Tomcat, WebLogic, JBoss, WebSphere, JDK etc. and for configuring load balancers and fail over.
• Setting up databases in AWS using RDS, storage using S3 bucket and configuring instance backups to S3 Setup OpenStack proof of concept (POC) in staging.
• Wrote Python Scripts to perform deploys for Tomcat Webserver and WebSphere App Servers.
• Created and managed multiple Instances of Apache Tomcat and deployed several test applications in those instances in QA environment.
• Integrated of Automated Build wif Deployment Pipeline. Currently installed Chef Server and clients to pick up teh Build from Jenkins repository and deploy in target environments (Integration, QA and Production).
• Created images and stored in teh Docker Containers and uploaded to teh Docker hub.
• Implemented Docker-maven-plug-in in and maven POM.XML to build Docker images for all microservices and later used Docker file to build teh Docker images from teh java jar files.
• Developed procedures to unify, streamline and automate application development and deployment procedures wif Linux container technology using Docker.
• Worked on Kubernetes and Docker images to provide platform as service on private and public cloud in VMware Cloud.
• Involved in development of Test environment on Docker Containers and configuring teh DockerContainers using Kubernetes.
• Managed local deployments in kubernetes, creating local cluster and deploying application containers.
• Container management using Docker by writing Docker files and set up teh automated build on Docker HUB and installed and configured kubernetes.
• Extensive experience in developing and maintaining build, deployment scripts for test, Staging and Production environments using Bash, Shell, Python, Ruby and Perl Scripts.
• Experience in monitoring System/Application Logs of server using Splunk to detect Prod issues.
• Monitoring of EC2 instances using Nagios. Involved in Monitoring/Network Monitoring/Log Trace Monitoring.
• Written Templates forAWSinfrastructure as a code using Terraform to build staging and production environments.
• Developing and runningMap-ReduceJobs onYARNandHadoopclustersto produce daily and monthly reports as per user's need.
• Experienced in Server monitoring, capacity planning, application monitoring wif teh help ofNagios, CloudWatch and Splunk.

Environment: AWS, AWS IAM, AWS EC2, AWS S3, AWS cloud watch, Route 53, Nginx, ANT, Maven, SVN, GIT, GitHub, Chef, Docker, Nagios, Splunk, New Relic, Jenkins, Apache Tomcat, WebSphere, JBOSS, JSON, Java/J2EE, Bash, Shell, Python, PHP, Ruby.

Confidential, Madison, WI

DevOps Configuration Engineer

Responsibilities:

• Experience in Software Integration, Configuration, building, automating, managing and releasing code from one environment to another environment and deploying to servers.
• Involved in supporting cloud instances running Linux and Windows on AWS, experience wif Elastic IP, Security Groups and Virtual Private Cloud in AWS.
• Extensive experience on configuring Amazon EC2, Amazon S3, Amazon Elastic Load Balancing IAM and Security Groups in Public and Private Subnets in VPC and other services in teh AWS.
• Managed network security using Load balancer, Auto-scaling, Security groups and NACL.
• Experience in Python programming for deployment of Java applications and implementation and automation of Shell Scripts for release and build automation
• Experience in migrating build.xml into pom.xml to build teh applications using Apache,MAVEN.
• Engineered Splunk to build, configure and maintain heterogeneous environments and maintained log analysis generated by various systems including security products.
• Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and Troubleshoot teh build issue during teh Jenkins build process.
• Implemented Jenkins Code Deploy plug-in to deploy to AWS and used to automate teh build process and deploy teh application to Tomcat Server.
• Created Route tables to route teh traffic to find whether it is public or private network.
• Used Bootstrap Script for launching large number of instances in AWS.
• Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups.
• Used Chef for configuration management of hosted Instances wifin AWS. Configuring and Networking of Virtual Private Cloud (VPC).
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front- end servers.
• Using Terraform and Ansible, migrate legacy and monolithic systems to Amazon Web Services.
• Extensively experienced in Bash, Perl, Python, RubyScripting on Linux.
• Manipulated cloud formation Templates and upload to S3 service and automatically deploy into an entire environment.
• Wrote shell scripts for pushing data from Mongo DB toMySQL Database.
• Configured Docker container for branching purposes and Implemented Docker automation solution for Continuous Integration / Continuous Delivery model.
• Created and implemented chef cookbooks for deployment and used Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Familiarity wif Hadoop cluster setup & configurations
• Experienced in Azure Network Configuration - Created resource groups using resource manager which allow to see cost/billing and monitoring information for resources wifin a resource group and manage access to those resources as a set for individual customer.
• Developed Chef Cookbooks to manage system configuration and for Tomcat, MySQL, Windows applications and versioned them on GIT repositories and Chef Server.
• Installed RedHat Linux using kickstart and applying security polices for hardening teh server based on company's policies.
• Created users, roles and groups using Identity Access Management (IAM) and attached teh required policies.
• Scripting of administration tasks using CLI, PowerShell, Shell and Ruby. Built upstream and downstream jobs in Jenkins to build and deploy onto different environments.
• Performed Branching, Tagging, Release Activities on Version Control Tool GIT (GitHub)

Environment: Git, GitHub, Jenkins, Chef, Docker, Nagios, Jira, AWS, Confluence, Cassendra, ANT, Shell Scripts, IAM, Cloud Foundry, AWS.

Confidential, Des Moines, IA

Build and Release Engineer

Responsibilities:

• As a DevOps, Build & Release Engineer responsible for continuous delivery, working wif different teams to deliver high-quality applications to satisfy growing customer and business demands.
• Performed builds on Java projects using ANT and MAVEN as build tools.
• Regular builds are initiated using teh continuous integration tool like Jenkins.
• Implemented MAVEN builds to automate artifacts like jar, war and ear.
• ReleaseEngineerfor a team that involved different development teams and multiple simultaneous software releases.
• Used teh continuous Integration (CID) Tool Jenkins for automating teh build processes.
• Used teh version control system GIT to access teh repositories and used in coordinating wif CI Tools.
• Developed and implemented software release management strategies for various applications according to agile process.
• Designing, creating and maintaining GIT repositories to client specifications.
• Managed source control systems GIT and SVN.
• Installation, configuration and management of Apache Tomcat Servers.
• Used Puppet and other configuration management tools to deploy consistent infrastructure code across multiple environments.
• Worked on Amazon Web Services (AWS) and virtualization based technologies.
• Worked on creating teh Amazon Web Services EC2 Instances, ECS and security groups.
• Developed and maintained integration and release processes.
• Working experience on Scrum Methodology.
• Coordinated wif all teh teams before and after teh production deployments for teh smooth production releases.
• Provided teh assistance for teh smooth phase of release for teh emergency releases and coordinated wif different teams.
• Created a complete release process documentation, which explains all teh steps involved in teh release process.
• Working closely wif setting up of teh Configuration Management tools Puppet and automation of teh infrastructure wif Chef that included migrating from teh current infrastructure workflow to teh new workflow.
• Manage release management and deployment, building a SharePoint Farm in Azure,non-HA Farm fordevelopment, QA and UAT environment
• Supporting Users and Troubleshooting on Windows Operating Systems.
• Troubleshoot various software issues using debugging process and coding techniques
• Took teh software distribution and turned it into CentOS / Red Hat /Ubuntu compatible packages.
• Developed and published teh cloud-tool, a Python-based, dynamically programmed, platform-agnosticcommand-line tool to drive any Cloud APIs.
• Prepared automation scripts and developed postgreSQL database architecture.
• Manage backups and restore for teh newly created Azure based SharePoint environment.
• Configured Source Code Management tools wif Bamboo and executed triggers in SVN.
• Provided on-going support and administration for SVN, ClearCase, ClearQuest and ANT build automation.
• Analyze and recommend sizing requirements for adoption of Atlassian Tools.
• Involved in teh migration of code from SVN to GIT.
• Written Selenium Scripts and used them for unit testing and integration testing.
• Integrated SVN into Hudson / Jenkins to automate teh code check-out process.
• Worked on both Azure PaaS and IaaS based SharePoint environment
• Architected and implemented automated cloud infrastructure using Chef
• Create, maintain and customize complex JIRA project configurations, including workflows, custom fields,permissions and notifications.
• Responsible for managing and administering multiple instances of GIT, including teh build server infrastructure and operating environment for Android; develop server-side scripts/SW to customize GIT and totie in wif other tools such as Gerrit /JIRA, Jenkins/Hudson.
• Expertise building and monitoring software projects continuously wif a CI Tool, Bamboo, Hudson, CruiseControl, Build Forge, Visual Build Professional.
• Reduced teh time to on-board new developers by writing a Sinatra app to automate all common newdevelopertasks like setting up their desktops, virtual machines, GIT accounts, and development environment.
• Created ANT and Maven POMs to automate teh build process for teh new projects and integrated them wifthird party tools like Sonar.
• Built deployment pipelines using Jenkins as a frontend for continuous deployment to local staging and testenvironments and to production environments on demand, using a combination of Ruby, AWSToolsand shell scripting.
• Created a best practice Build environment using Jenkins, Packer, immutable instances and AWS.

Environment: ANT, MAVEN, Tomcat, Shell Scripting, GIT, Puppet, Jenkins,Windows 2000/XP, GIT, ANT, Maven, Artifactory, WebSphere, Java, SVN, VMware, Jenkins, JBoss, Perl Scripting, JIRA, WebLogic, Chef

Confidential

Linux Administrator

Responsibilities:

• Systems Administrator responsible for centralized Administration / Maintenance of Linux servers.
• Installation and administration of RHEL 4.x and SUSE 10.x.
• Experience in Installing, configuring and maintaining teh file sharing servers like Samba, NFS,
• FTP and also Web Sphere & Web Logic Application Servers, Nagios.
• Experienced in configuration and maintenance of common Linux services such as Tomcat,
• Apache, MySQL, NFS, FTP, Postfix, LDAP, DHCP, DNS BIND, HTTP, HTTPS, SSH, ip tables and firewall etc.
• Ability to handle load balancer implementations like bonding multiple interfaces into single bond in case of over load on LAN devices.
• Implementation of RAID 0/1/5 for creation of logical volumes using VERITAS Volume Manager and Red hat cluster servers in SAN Storage Area Environment.
• Strong understanding in writing teh automation of processes using teh shell script wif bash and Python
• Administering local and remote servers on daily basis, troubleshooting and correcting errors.
• Experienced wif inter networking using TCP/IP and resolving network connectivity using
• Monitoring of web servers and other services using Nagios monitoring tool.
• Installing and configuring various servers as Apache web server, HTTP server, Samba.
• Experience in RHEL Provisioning, Upgrades, Patching, Configuration and Performance Tuning in Linux environment using satellite server.
• Production support of Apache, Apache HTTPD, JBoss, Tomcat and Oracle Web logic 10.3 application servers including installation, configuration, and management andtroubleshooting.
• Implemented migration tasks from Oracle apps to PostgreSQL databases.
• Formulated database access methodologies and APIs.
• Designed, developed and maintained PostgreSQL database architecture.
• Prepared and updated scripts for various administrative tasks.
• Strong experience in VM environments like XEN, KVM, Oracle Virtual Box and VM Ware 5.0.
• Database administration of MySQL, Oracle or equivalent Data Base programs.
• Installed and configured various services like DNS, LDAP, DHCP, RPM, Send mail, Apache WebServer, Web Logic, NIS, SSH, Tomcat, Telnet, HTTP, HACMP, GPFS, SSL, NetApp, RPM PackageManagement and others.
• Experience in creating Disk Partitions, Logical Volume Manager (LVM) and RAID.
• Debugged network connectivity issues and involved in trouble shooting activities wif commands ping, trace route, tcpdump, nslookup, netstat, IOstat, top.
• Experienced in writing Shell Scripts in Bash, C-shell and Cron tab in Linux to automate teh tasks.
• Scripting done in administrative and management tasks using shell, Bash, Python for automated administrative jobs and experience on Bourne, Ruby, Perl and C-shell.

Environment: Linux (RHEL 5.x/6.x), Solaris 9/10/11, RedHat Satellite Server, Apache Tomcat,Kickstart, Bonding, RAID, WebSphere, SQL, Agile, WebLogic, Subversion, Samba, NFS, FTP, LVM,Tomcat, Apache, bash, Python.