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Cloud Engineer Resume

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Coasta Mesa, CA

SUMMARY

  • Around 7 years of experience in IT industry and shaped my learning skills on high level, proactive, driven individual, motivated by the challenge to help a Development and Operations team.
  • Proficient in creating DevOps strategy in a various distribution of LINUX and Windows alongside using DevOps tools suites likeSubversion, GIT, CVS, ANT, Maven, Jenkins, Bamboo, Ansible, Chef, Puppet, Docker, Docker Swarm, Kubernetes, Nexus, Artifactory, Nagios and Splunk in traditional environments,as well as cloud environment likeAWS, GCP, OpenStack, Azure and PCF.
  • Experience in Infrastructure Development and Operations, involved in designing and deploying utilizing almost all the AWS stack like EC2, EBS, S3, VPC, LDAP, VPN, RDS, SES, ELB, Autoscaling, CloudFront, CloudFormation, Elastic beanstalk, CloudWatch, SNS, Route 53, LDAP, VPN, AMI, SQS.
  • Good working knowledge onAWSIAM service, IAM policies, Roles, Users, groups,AWSAccess keys and Multi Factor Authentication and Migrated applications to theAWScloud.
  • Worked on migrating traditional on - premises infrastructure to AWS cloud services which now hosts 30+ application and 20+ AWS services.
  • Experience in managing and creating users, groups and assigning their roles and security groups onAWScloud and monitoring applications running on theAWSby using Cloud watch.
  • Experience migrating infrastructure and application from on premise toAzureand from Cloud to Cloud such as AWS to MicrosoftAzureand GCP.
  • Expert in variousAzureservices like Compute (Web Roles, Worker Roles), Caching,Azure SQL, NoSQL, Storage and Network services,AzureActive Directory, API Management, Scheduling,AzureAutoscaling, PowerShell Automation,AzureVirtual Machines,Azure search,AzureDNS,AzureVPN Gateway.
  • Managed Clusters with various Servers inAzureCloud Resource Groups and monitored via remotely run scripts Ambari,AzureData Factory and Experience Active Directory,AzureActive Directory, ADFS,AzureActive Directory Domain Service, SSO and MFA and Security.
  • Experience in migrating on premise to WindowsAzureusingAzureSite Recovery andAzure backups and also having good knowledge onAzureFabric.
  • Responsible for setting up the tags, firewalls rules, roles and policies for the Hosts inGCP and Tested the Vault Replication Performance/DR by creating the clustered environment in the Google cloud platform.
  • Generating Google Cloud Platform Access and Accounts for all the users in the Different application Teams by working on theGCPIAM. Worked on Cloud KMS (key management service).
  • Experienced in Set up Auto Scaling of the instance group using GCP CLI (Command line tools) and GCP cloud environments for DEV/QA environments and Provided proof of concept (POC) on designing serverless architecture using Cloud Dataflow, Cloud Data prep and Google Cloud Functions.
  • Experience in using PCF push in Cloud Foundry Command Line Interface (CFCLI) for deploying the applications in PCF. Fine tune and scale the applications in Pivotal Cloud Foundry. Used BOSH CLI for troubleshooting PCF.
  • Proficient Knowledge onOpenStackenvironment which include Keystone, Volume management using Cinder, network and port management using Neutron and VM management.
  • Operated withTerraformkey features such as Infrastructure as code, Execution plans, Resource Graphs, Change Automation as well as used for server provisioning.
  • Expert in writing cloud formation templates in json to create custom VPC, subnets, NAT to ensure successful deployment of web applications. Set up and builtAWSinfrastructure with various services available by writing cloud formation templates in JSON.
  • Experienced in WritingChefRecipes to automate our build/deployment process and do an overall process improvement to any manual processes and Developed and version controlled ofChefCookbooks, testing of Cookbooks using Food critic and Test Kitchen and running recipes on nodes managed by on premiseChefServer.
  • Worked withAnsibleplaybooks for virtual and physical instance provisioning, configuration management, patching and software deployment and Experience in writing playbooks using YAML scripts on Ansible.
  • Experience in configuring and managing Puppet Master Server and also experience in updating and creating modules and pushing them to puppet clients.
  • Hands on experience with container-based deployments using Docker. Creating and working with Docker files, Docker Images & Containers, Docker hub, Installation and configuring Kubernetes and clustering them.
  • Experience in using Kubernetes to create pods, ConfigMaps and deployments into clusterand Designed and developed distributed private cloud system solution using kubernetes on CoreOS.
  • Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.
  • Expertise in all areas of Jenkins like Plugin Management, Securing and scaling Jenkins, integrating Code Analysis, Performance issues, Analytics and Test Phases to complete the CI/CD pipelines within Jenkins.
  • Ensured proper version control, revision labels and baseline management procedures as part of the release process. Mavenized several ANT projects and ability in development and execution of XML, Shell Scripts and Python Scripts.
  • Experience in migrating source code repositories from between various version control systems like SVN to Git and Extensively worked on several build tools like ANT andMavenetc
  • Experienced in Server monitoring, capacity planning, application monitoring with the help ofNagios, Cloud Watch and Splunk.
  • Experience in Troubleshoot and resolve Splunk performance, Log Monitoring issues, Dashboard creation, Data models and New relic to track the API calls for database deadlocks, exceptions or tracebacks in the application.
  • Hands on working with various scripting languages like Python, Ruby, Bash, Shell, JavaScript, HTML, XML.
  • Hands on experience on the relational databases like Oracle, MS SQL, My SQL, RDS and nonrelational databases like DynamoDB, MongoDB, Cassandra.
  • Hands on working with operating systems like Windows, Centos, Red hat, Ubuntu, Debian and Mac OS.
  • Hands on experience in creating and maintaining user accounts, profiles, network security and security groups and experience in various protocol services like TCP/IP network services. (different protocols)
  • Good understanding of the principles and best practices ofSoftware Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.
  • Excellent written and verbal communication skills, strong organizational skills, and a hard-working team player.

TECHNICAL SKILLS

Cloud Infrastructure: AWS, Google Cloud, OpenStack, MS Azure and PCF.

Configuration Management Tools: Puppet, Chef and Ansible.

Containers: Dockers, Kubernetes and AWS ECS.

Continuous Integration Tools: Jenkins, Bamboo and Teamcity.

Build Tools: ANT, MAVEN, Gradle, Build Forge, MS Build.

SCM and Versioning Tools: GIT, Subversion (SVN) and Bitbucket.

Bug Tracking Tools: JIRA, Rally and Nexus.

Logging & Monitoring Tools: Nagios, Splunk, ELK Stack (Elastic search, Log stash, Kibana), AppDynamics.

Web Technologies and Servers: JavaScript, Node Js+2, Servlets, JSON, JBOSS, Apache Tomcat, WebLogic.

Operating System: Windows, Linux, Unix, Solaris, MAC OS.

Network Services and Topologies: LDAP, DNS, NIS, DHCP, NFS, Web, FTP, Sub netting, LAN, VPC, WAN and firewalls

Scripting languages: Shell, Python, PL/SQL, Java AWT/Swing, XML, HTML, CSS3, Ruby, Perl, PHP.

PROFESSIONAL EXPERIENCE

Cloud Engineer

Confidential, Coasta Mesa, CA

Responsibilities:

  • Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS) Configured anAWSVirtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS, MySQL DB cluster.
  • Used IAM for creating roles, users, groups and implemented MFA to provide additional security toAWSaccount and its resources and Worked with Terraform to createAWScomponents like EC2, IAM, VPC, ELB, Security groups.
  • Converted existingAWSinfrastructure to server less architecture (AWSLambda) deployed via Terraform andAWSCloud formation.
  • Direct cloud experience in Architecting and ImplementingAzureService Offering such asAzurecloud services, Azure storage IIS, Azure active directory, Azure resource management, Blob Storage, SQL Azure, Azure VM, VNETS, Network Gateways/Load Balancers, Azure Files and Azure Functions, Azure service bus.
  • Involved in creating theAzureServices with Virtual Machine. Involved in developing theAzureSolution and Services like IaaS and PaaS. ManagedAzureInfrastructure Web Roles, Worker Roles, Storage,AzureAD Licenses, Office365. Created Cache Memory on WindowsAzureto improve the performance of data transfer between SQLAzureand WCF services.
  • Provided high availability for IaaS VMs and PaaS role instances for access from other services in the VNet withAzureInternal Load Balancer.
  • Designed and configuredAzureVirtual Networks (VNets), subnets,Azurenetwork settings, DHCP address blocks, DNS settings, and security policies and routing.
  • Written Several Chef cookbooks from scratch consisting of recipes that can Provision several pre-prod environments consisting of WebLogic domain creation, Deployment automation, instance mirroring, and several proprietary middleware installations.
  • Used Knife and Chef Bootstrap processes and worked on chef server management console with proficient knowledge on all different components like chef server, nodes and workstations.
  • UsedAnsibleandAnsibletower(AWX) as configuration management tool, to automate repetitive tasks, quickly deployed critical applications and proactively managed the changes.
  • Automated various infrastructure activities like Continuous Deployment, Application Server setup, stack monitoring usingAnsibleplaybooks and has IntegratedAnsiblewith Jenkins.
  • Experience working on several Docker Components like Docker Engine, Docker Hub, Docker machine, Docker compose and Docker registry.
  • Deploy the numerous services like RabbitMQ, Redis, Elasticsearch(ELK), AuroraDB, Postgres, Sparkand data containers in some containerized environments using Docker-compose.
  • Created private cloud usingKubernetesthat supports DEV, TEST, and PROD environments and

    Implemented a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes infrastructure and microservice container orchestration.

  • Installed & configured Jenkins master that served 30 different slaves supporting 9 different applications with various release life cycles and multiple CI pipelines setup on project branches.
  • Designing and implementing Continuous Integration system configuringJenkinsservers, nodes, creating required Python scripts as well as bash scripts to create/configure Linux VMs.
  • Installed and configured GIT and communicating with the repositories in GITHUB and Created and maintainedSubversion/GIT repositories, branches and tags.
  • CreatedMavenPOMs to automate build process for the new projects and integrated them with third party tools like SonarQube, Jfrog Artifactory.
  • Expertise in Installation, Configuration, Migration, Trouble-Shooting and Maintenance ofSplunk, Passionate about Machine data and operational Intelligence.
  • Used MySQL, DynamoDB, MongoDB and Elasticache to perform basic database administration. Build out server automation with Continuous Integration - Continuous Deployment tools like Jenkins/Maven for deployment and build management system.
  • Expertise in Installation, Configuration, Migration, Trouble-Shooting and Maintenance ofSplunk, Passionate about Machine data and operational Intelligence.
  • Developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis.
  • Involved in setting up application servers like Tomcat, WebLogic across Linux platforms as well as writing shell scripts, Bash, Perl, Python, Ruby scripting on Linux.

Environment: & Tools: AWS, Azure, Jenkins, Terraform, Kubernetes, Docker, Ansible, Chef, Python, Bash Scripts, ShellShell Scripts, YAML, SQL, Git, Maven, ELK, Splunk, Nagios, PowerShell, Ubuntu, RHEL, Java, PHP, Ruby, Jira.

DevOps / Cloud Engineer

Confidential, Jacksonville, FL

Responsibilities:

  • Designed, configured and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including EC2, Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM.
  • Defined security groups which acted as virtual firewalls to control the incoming traffic onto one or more EC2 instances.
  • Creating S3 bucket and managing the policies for S3 bucket and Storage, Backup of logs into Glacier, buckets, performed folder management in each bucket, Managed cloud trial logs and objects within each bucket.
  • Managed users and groups using the Amazon Identity and Access Management (IAM) and Managing IAM accounts (with MFA) and IAM policies to meet security audit and compliance requirements.
  • ConfiguredGCPFirewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and usedGCP, CDN (content delivery network) to deliver content fromGCPcache locations drastically improving user experience and latency.
  • Google stack driver for monitoring the logs of both GKE andGCPinstances and configured alerts from Stack driver for some scenarios.
  • Set up aGCPFirewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and usedGCPcloud CDN (content delivery network) to deliver content fromGCPcache locations drastically improving user experience and latency.
  • Secured theGCPinfrastructure with private, public subnets as well as security groups etc., and leveraged theGCPcloud services such as compute, auto-scaling and VPC to build secure, scalable systems to handle the unexpected loads.
  • Architecting the Infrastructure onGCPusing variousGCPservices as well as automated infrastructure using Terraform templates deployed inGCPCloud Deployment Manager. Deployed Docker containerized applications using Kubernetes in Google Cloud Platform.
  • Operated withTerraformkey features such as Infrastructure as code, Execution plans, Resource Graphs, Change Automation as well as used for server provisioning.
  • Implemented AWS Code Pipeline and Created Cloud formation JSON templates inTerraformfor infrastructure as code and wrote deployment recipes for infrastructure management (Terraform).
  • Expertise in integratingTerraformwith Ansible, Packer to create and Version the AWS Infrastructure. and ImplementedTerraformmodules for deployment of applications across multiple cloud providers.
  • Worked on setting up aChefWorkstation, bootstrapping various enterprise nodes, and worked withchefCookbooks,ChefRecipes,ChefAttributes, and Template.
  • Have createdChefCookbooks and written recipes to install and configure agents like Centrify, Splunk, TrendMicro and BesClient along with the Compliance Profiles and Ensured that theChefrecipes are idempotent and using only theChefresources wherever possible.
  • Designed and developedAnsibleplaybooks for audit reporting, file deployments, and configuration updates to Development and Test environments.
  • Established inventory management, build automation, artifactory deployment, and version management system using Ansible.
  • Handled severalDockercomponents likeDockerEngine, Hub, Machine, Compose andDockerRegistry and experience withDockercontainer service and Dockerized applications by creatingDockerimages fromDockerfile and running them to create theDockercontainers andDockerconsoles for managing the application life cycle.
  • Developed auto container to automate containerization of new and existing applications as well as deployment and management of complex run time environment likeKubernetes.
  • Integrated Git,Jenkinsand maven in accomplishing continuous integration and configuredJenkinswith Poll SCM build trigger andCreatingJenkinsjobs and distributing load onJenkinsserver by configuringJenkinsnodes which will enable parallel builds.
  • Jenkinsan extensible server for continuous integration & continuous deployment for distributing work across multiple machines and Monitoring and troubleshootingJenkinsAutomation jobs.
  • Maintained build related scripts developed in the shell for Maven builds. Created and modified build configuration files including POM.xml and Responsible for Debugging and Placing Builds into Maven Repository.
  • Experience in administration and maintenance of Source Code Management (SCM) systems such as GIT created tags and branches fixed merge issues and administration software repositories.
  • Used Ansible to configure monitoring toolNewRelicInfrastructure agents on all the servers.
  • New Relic implementation includes Server, APM (Java, Dot Net, and Python), Plugins (DB, AWS cloud watch etc) and Solution to integrate New Relic with Service Now, developed Scripts for Synthetic SLA report notification, auto-healing solution.
  • Experience writing Ruby, Python, Shell (Bash), Perl and Batch/Power Shell scripts to automate the deployments.
  • Experience in migration of consumer data from one production server to another production server over the network with the help of Bash and Perl scripting.
  • Deployed JAVA/J2EE applications to Application servers in an Agile continuous integration environment and automated the whole process.
  • Worked closely with networking and database teams during major releases and coordinated with the team for troubleshooting and root cause analysis.
  • RedHat Package Management of RedHat Linux user accounts, groups, directories, file permissions and other package deployments.

Environment: - AWS, Terraform, Kubernetes, Docker, Git, ANT, Bitbucket, Maven, Jenkins, Chef, Ruby, RedHat LinuxNagios, Splunk, Bash, Perl, Shell Script, Python, Nginx, Apache, JSON, Vagrant, WebLogic, Oracle, MySQL

DevOps Engineer

Confidential, Wilmington, DE

Responsibilities:

  • Worked on creating and configuring Elastic Load Balancers (ELB) for deploying applications in high availability and AWS Auto Scaling for providing high availability of applications and EC2 instances based on the load of applications.
  • Configured Elastic Load Balancers with EC2 Auto scaling groups and ImplementedAWSsolutions using EC2, S3, RDS, EBS, Elastic Load Balancer, VPC, Auto scaling groups.
  • Proficient in writing Cloud Formation Templates (CFT) in YAML and JSON format to build theAWSwith the paradigm of Infrastructure as a Code and Build Customized Amazon Machine Images (AMIs) & deployed these customized images based on requirements.
  • Experience inAWSElastic Block Storage (EBS), various volume types and utilization of different types of EBS volumes based on requirement and Provided security and managed user access and quota usingAWSIdentity and Access Management (IAM), including creating new Policies for user management.
  • Create and manage Cinder volumes inOpenStackCloud and Create and collect measurements acrossOpenStackusing Ceilometer Telemetry Service and Implemented automated local user provisioning in instances created inOpenStackcloud through Ansible Play books.
  • Monitoring running stacks including events & resources onOpenStackCloud and Knowledge in Implementation of horizontal auto-scaling use cases usingOpenStack components - Heat, Ceilometer, Lbaas.
  • Experience in Implementation of Continuous Integration and Continuous Delivery and other tooling as needed to support internal and customer development efforts to customize and enhanceOpenStack.
  • Encountered chipping away at setup administration in Linux utilizing Puppet there creatingPuppetManifests utilizing ruby for provisioning applications and scripts.
  • Working onPuppetMaster andPuppetAgents to manage and configure nodes and usedPuppet's Hiera look up tool to write environment/node dependent code thereby eliminating redundant code.
  • Developed automation scripting in Python (core) usingPuppetto deploy and manage Java applications across Linux servers Developed automation framework for Application Deployments to the cloud environments and installed and configured Infrastructure Automation toolPuppet. Created and updatedPuppetmanifests and modules, files, and packages.
  • Wrote ANSIBLE Playbooks with Python, SSH as the Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
  • ManagedAnsiblePlaybooks withAnsiblemodules, implemented CD automation usingAnsible, managing existing servers and automation of build/configuration of new servers.
  • Extensively worked on Octopus,Teamcity, andBambooby installing, configuring and maintaining the purpose of CI and End-to-End automation for all build and deployments implementing CI/CD for database using Jenkins.
  • Installed and administered Artifactory repository to deploy the artifacts generated by Apache MAVEN and to store the dependent jars, which are used during the build. And updated MAVEN scripts to use Artifactory repo instead of local repositories.
  • Supported and Administered Teamcity continuous integration tool and SVN, Teamcity, Sonar consolidation of small projects merging into single project and controlled common.
  • Migration of the Source Code from Apache Subversion (SVN) to GIT HUB, and the migration from GIT Hub to BIT Bucket.
  • Defined dependencies and plugins in Maven pom.xml for various activities and integrated Maven with GIT to manage and deploy project related tags.
  • UsedNagiosas a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked onNagiosEvent handlers in case of automatic restart of failed applications and services.
  • As part of continuously delivering Agile team, develop, test, and deploy Data platform features Develop ongoing test automation using puppet,Pythonbased framework using Ansible to Setup/teardown of ELK Stack.
  • Worked on configuring data sources for JBOSS with various versions of databases and Involved in writing SQL queries to implement the schema related changes for internationalization and debugged the build errors using SQL queries to make sure Database is not corrupted.
  • Developed Shell/Python Scripts for automation purposes like backing up disk groups, archive logging, Rest API calls, OS Patching, DB Patching etc.

Environment: AWS, Terraform, Kubernetes, Docker, Git, ANT, Bitbucket, Teamcity, Maven, Jenkins, Chef, RubyNagios, JBOSS, Shell Scripts, Python, Nginx, Apache, UNIX, Vagrant, WebLogic, Oracle, MySQL, Java.

Site Reliability Engineer

Confidential, Centennial, CO

Responsibilities:

  • Participated in the release cycle of the product which involved environment like development INT, QA and production
  • Good knowledge of configuration management tools like Puppet; created base modules for Puppet.
  • Used Puppet for creating scripts, deployments for servers, and managing changes through Puppet master server on its clients and created a custom Puppet module skeleton to use same structure across all Puppet modules.
  • Deployed Puppet, Puppet Dashboard, and Puppet DB for automated management of machine configurations.
  • Configured and maintained Hudson to implement the CI process and integrated the tool with ANT to schedule the builds and Set up CI (Continuous Integration) for major releases in Hudson and TeamCity.
  • Implemented CI for end-to-end automation of all builds and deployments using Hudson and TeamCity.
  • Experience of working with the release and deployment of large-scale Java/J2EE Web applications using SVN repository.
  • Updating the SVN log properties for revisions. Setting up the SVN sync servers, changed rev properties for SVN sync and Automated the regular tasks in Subversion and Streamlining the process of access to SVN.
  • Managed SVN repositories for branching and merging the code as per the schedule.
  • Responsible for design and maintenance of the Subversion Repositories, views, and the access control strategies.
  • Merged release branches to the trunk after the production release and resolved the conflicts during the merge in Subversion.
  • Worked with the development team to generate deployment profiles (jar, war, ear) using Ant Scripts and Java.
  • Used sub-modules in the GIT and educated users working with sub-modules in GIT. Created repositories according to the structure required with branches, tags, and trunks.
  • Worked on integrating GIT into continuous Integration (CI) environment along with Jenkins and Subversion.
  • Developed build & deployment scripts using ANT as build tools in Jenkins to move environment.
  • Extensive knowledge in design and development of Java/J2EE applications using programming languages like Java, Web technologies like HTML5/CSS3, JavaScript and frameworks like Hibernate and Spring.
  • Authored Ant scripts to automate entire build process. Migrated ANT projects into Maven for better build performance. Responsible for Releases (enhancement, maintenance, Emergency and bug fixes) into QA, Stage and Prod environments and Developed Shell/Bash/Perl Scripts for automation purpose.
  • Used Apache Tomcat as application server for deploying the artifacts.
  • Built source code and created Dynamic Views and Snapshot views for end users using ANT scripts.
  • Create, maintain and administrating subversion repository as source code managements.
  • Configured Continuous Integration by setting up Build and test automation (ATDD) Jobs in Hudson/Jenkins by pointing to Orchestration and UI layer Repositories in Subversion.

Environment: & Tools: Java, Ant, Maven, AWS, VMware, VM, HTML, Subversion (SVN), Bash, Perl Scripts, Shell Scripts, Web Logic, Web Sphere, LDAP, Jenkins, LINUX and Windows.

Build & Release Engineer

Confidential

Responsibilities:

  • Configured, and maintained Apache web server from open source with Java and Tomcat As member of Release Engineering group, redefined processes and implemented tools for software builds, patch creation, source control and release tracking and reporting, on LINUX platform.
  • Installed and configured Jenkins for Automating Deployments and providing an automation solution. integrated GIT into Jenkins to automate the code check-out process and Used Jenkins for automating Builds and Automating Deployments.
  • Automating the regular tasks in Subversion and streamlining the process of access to SVN.
  • Migrated Projects from SVN to GIT.
  • Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
  • Responsible to perform Build operations with ANT Scripts, while implementing the required modifications in the ANT Script to perform build operations, in accordance with requirements.
  • Experience working with Puppet Enterprise and Puppet Open Source. Installed, configured, upgraded and managed Puppet master, agents & Databases.
  • Integration of Puppet with Apache and developed load testing and monitoring suites in Python.
  • Dealt with Jira as ticket tracking and work flow tool.

Environment: - Red Hat Linux, Solaris, Oracle 7.x/8.x, Subversion, Perforce, Maven, Jenkins, Hudson, Puppet, Jira, Web services, Test Director, Quality center, Oracle 10g, Visual Build, ANT, Tomcat, Java, Shell & Perl scripting.

Linux Administrator

Confidential

Responsibilities:

  • Handling the day-to-day Operations, install software, apply patches, manage file systems, monitoring performance and troubleshoot alerts.
  • Managing UNIX Infrastructure and EMC storage involving maintenance of the servers and troubleshooting problems in the environment.
  • Building & configuring Red hat Linux systems over the network, implementing automated tasks through crontab, resolving tickets according to the priority basis.
  • Maintaining and Troubleshooting of FTP Server, Samba Server of the client.
  • Administered Linux servers for several functions including managing Apache/Tomcat server, mail server, and MySQL databases in both development and production.
  • Used languages like html, JavaScript and Ajax to create the back-end portion of the plug-in Performed comprehensive security audit, including software vendor patches, network filtering.

Environment: - SVN, Shell/Perl scripts, SCM, Build forge, maven and ANT Tomcat, JIRA Red Hat Linux 5.x, 6.x, Autosys, CentOS, VMware vSphere 4.0, VMware ESX 3.5.0, GIT, MySQL, Tomcat, Nagios.

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