SUMMARY

• A highly motivated DevOps Engineer with 7 yrs. of professional experience. This includes Server setup and implementation in different areas of industry, supporting the clients with the aid of various monitoring and performance management tools adhering with the SLA.
• Sincere, hardworking and team player with positive attitude. Strong system administration, management, and user interaction skill. Distinguished record of being a passionate team leader who drives innovative solutions and embraces change through cutting edge technical expertise.
• Around 6+ years of experience in planning, designing, Implementation in areas of implementing DevOps strategies, CI/CD pipeline, troubleshooting and monitoring.
• Experience in dealing with Windows Azure - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, and Auto-Scaling.
• Implemented on AWS platform and its dimensions of scalability including EC2 , S3 , EBS , VPC , ELB , AMI , SNS , RDS , IAM , Route 53 , Auto scaling.
• Experience in Server infrastructure development on AWS Cloud.
• Proficient level of experience on DevOps tools like, Puppet, Ansible, Docker, Subversion, GIT, Hudson, Jenkins, Ant, Maven.
• Expertise in cloud automation using AWS cloud Formation Templates.
• Planning and implementation of data and storage management solutions in Azure (SQL Azure, Azure files, Queue storage, Blob storage).
• SIEM tuning & optimization, log analysis, and log correlation (using Splunk).
• Experienced with deployments, Maintenance and troubleshooting applications on Microsoft Cloud infrastructure AZURE.
• Ensured data integrity and data security on AWS technology by implementing AWS best practices.
• Strong Experience on AWS platform and its dimensions of scalability including VPC, EC2, ELB, S3, and EBS, ROUTE 53. Involved in migrating physical Linux/Windows servers to cloud (AWS) and testing.
• Worked on operational support activities to ensure availability of customer websites hosted on AWS cloud infrastructure using Virtual private cloud (VPC) and public cloud.
• Worked on Installing SSO in Linux from scratch in Domain Controller Mode integrating Azure Servers, Jboss Data grid servers, SQL database, monitoring tool (Dynatrace), adding CI/CD pipeline, adding Security to the project.
• Experience in working on several Docker components like Docker engine, Hub, Machine, Compose, Swarm and Docker registry. Worked on creation of custom Docker container images, tagging and pushing the images to Docker Hub.
• Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.
• Experience in administration, deployment, automation and management with various Version Control Systems like Apache Subversion (SVN) and GIT, GitHub, GitLab.
• Linux/Unix system administrator on Red hat EL, 5.x, 6.x, CentOS 4.x, 5.x and VMware environment.
• Maintaining, troubleshooting Red Hat Linux and Windows platforms including subsystems of Linux like Kernels.
• Proficient with container systems like Docker and container orchestration like EC2 Container Service, Kubernetes.
• Experienced in selecting the fitting AWS benefit in view of register, information, or security prerequisites Amazon EC2 setting up examples and setting up security bunches.
• Updating kernel & security patches in Amazon Linux environment, handling out of memory issues in Linux kernels during rebalance in Kafka cluster.
• Updated the Azure instance count for production services of Redbox.
• Expertise in Server infrastructure development on AWS Cloud and Microsoft Azure .
• Deploying system stacks for different environments like Dev , UAT , Prod in both on premise and cloud infrastructure. Extensive experience in UNIX performance tuning and Capacity Planning.
• Planned and executed the migration from Bugzilla-based bug-tracking and Hudson CI tool into the Atlassian-based suite (JIRA, Confluence, and Bamboo). Creation of branches in CVS and Subversion for parallel development process.
• Installed and administer Atlassian tool set including JIRA, Confluence, and Bamboo.
• Installed Bamboo and perform troubleshooting during installation to implement the CI process for the Java application builds. Creating and configuring virtual development environments with Chef and Virtual Box.
• Worked on Chef for a wide range of server types designed and developed automated deployment and scaling processes. Working on Jenkins server Plug-ins and credential to work with GIT Hub.
• Experienced with AWS VPC systems administration and security; making subnets, set up peering, ACL's and VPN burrows, CloudFormation, EC2, VPCs, and AWS organizing parts.
• Worked on Administration, maintenance and support of Red Hat Enterprise Linux (RHEL) servers.
• Configured Continuous Integration by setting up Build and test automation Jobs in Bamboo/Jenkins.
• Worked with the Architects on SDLC process being the owner of post development environments.
• Coordinating the resources by working closely with Project Manager's for the release and Project Manager for all the Operational Projects. Experience with migration to Amazon Web Services from Datacenter.
• Familiar with OpenStack concepts of user facing availability zones and administrator facing host aggregates.
• Automating tasks with PowerShell. Daily tasks include assisting other departments in project completion. DevOps Practice for Micro Services using Kubernetes as Orchestrator.
• Scripting in PowerShell to deliver applications on to targeted servers and done load balancing on the servers.
• Developed automation scripting in Python using Chef to deploy & manage Java .Net applications across Linux/Windows servers. Used AWS as to maintain model and manage the entire application.
• Kubernetes is used to orchestrate the deployment, scaling, management of Docker Containers.
• Development of automation of Kubernetes clusters with Ansible, writing playbooks.
• Implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure.
• Used Kubernetes to deploy scale, load balance, scale and manage docker containers with multiple name spaced versions. Experienced in Cloud automation using AWS CloudFormation templates.
• Extending On-Premises AD to AWS Cloud by deploying VPN connection and promoting domain controllers.
• Involved in configuring and integrating the servers with different environments to automatically provisioning and cresting new machines using CM/ Provisioning tools like Chef and Ansible.
• Hands on experience in installing and administrating CI/CD tools like Jenkins, VSTS.
• Managed and monitored the server and network infrastructure using AppDynamics, Dynatrace, Nagios.

TECHNICAL SKILLS

AWS Services: EC2, ELB, VPC, RDS, IAM, CloudFormation, Cloud Foundry, S3, CloudWatch, Cloud trial, SNS, SQS, SWF, EBS, Amazon Direct Connect

Azure Services: Virtual Machines, Storage Accounts, Load Balancers, Virtual Networks, Active directory, Resource groups, CDN, AKS (Azure Kubernetes Services), DNS zones.

Build Tools: Maven, ANT, Gradle

Continuous Integration Tools: Jenkins, Bamboo, Hudson

Configuration Management Tools: Chef, Puppet, Ansible

SCM Tools/Version Control: GIT, GitHub, Bitbucket, SVN

Automation Tools: AWS Cloud Formation, Terraform

Testing Tools: Selenium, Junit, Cucumber

Containerization Tools: Docker, Kubernetes

Ticketing & Tracking Tools: JIRA, ServiceNow

Monitoring tools: AppDynamics, Dynatrace, Splunk, Nagios

Database: MySQL, SQL Server, PostgreSQL, Mongo DB

Web Servers: Oracle Web logic server11g/10g /9, Apache, Tomcat, WebSphere

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

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

Operating Systems: UNIX, Linux - RedHat/Centos/Ubuntu, Solaris, Microsoft Windows NT

PROFESSIONAL EXPERIENCE

Confidential, Hartford, CT

Sr. Azure DevOps Engineer

Responsibilities:

• Experienced Cloud and DevOps engineer in Automating, Configuring and deploying instances on AZURE Cloud environments and Data centers.
• Experience in Virtualization technologies like VMWare and worked with containerizing applications like Docker, Kubernetes .
• Created Docker images using a Dockerfile, worked on Docker container snapshots, removing images and managing Docker volumes.
• Azure Storage Planning, Migrated Blob Storage for document and media file, table storage for structured datasets, Queue storage for reliable messaging for workflow processing and file storage to share file data
• Azure AD - Implemented Azure AD using AD connect, configured SSO and multifactor Authentication .
• Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Research and implement new tools such as Kubernetes with Docker to assist with auto-scaling, continuous integration, rolling updates with no downtime.
• Experience with Ansible Tower to manage Multiple Nodes and Manage Inventory for different Environments.
• Exposed Virtual machines and cloud services in the VNets to the Internet using Azure External Load Balancer.
• Extensive experience in Windows AZURE (IaaS) migrating like creating AZURE VMs, storage accounts, VHDs, storage pools, migrating on premise servers to AZURE and creating availability sets in AZURE
• Configured Azure Virtual Networks , subnets, DHCP address blocks, Azure network settings, DNS settings, security policies and routing. Also, deployed Azure IaaS virtual machines and Cloud services (PaaS role instances) into secure Virtual Networks and subnets.
• Experience with container-based deployments using Docker, working with Docker images, Docker Hub and Docker-registries and Kubernetes .
• Involved in configuring continuous integration (CI) from source control, setting up build definition within Visual Studio Team Services (VSTS) and configure continuous delivery (CD) to automate the deployment of ASP.NET MVC applications to Azure web apps.
• Implemented auto environment creation using ansible and Azure . Created Azure PowerShell script for APIM backup and restore operations.
• Managing major architecture changes from single server large software system to a distributed system with docker.
• Developed SMA Run books using PowerShell to communicate with Microsoft azure to Deploy and create resources in azure cloud .
• Used various sources to pull data into Power BI such as SQL Server, Oracle, SQL Azure etc.
• Created private cloud using Kubernetes that supports DEV, TEST, and PROD environments.
• Installed and Implemented Ansible configuration management system. Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
• Maintained high availability clustered and standalone server environments and refined automation components with scripting and configuration management (Ansible) and experienced in writing Ansible scripts.
• Experienced in configuring Cloud platform such as Virtual Networks Multi-site, Cross-site, VMs, Load Balancers, Azure SQL , Cloud Services, etc.
• Established connection from Azure to On-premise datacenter using Azure ExpressRoute for Single and Multi-subscription connectivity.
• Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets. Automated the process using Python Script .
• Responsible to designing and deploying new ELK clusters (Elasticsearch, Logstash, Kibana).
• Managed Azure Infrastructure Azure Web Roles, Worker Roles, SQL Azure, Azure Storage, Azure AD Licenses, Office365 . Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Portal.
• Developed PowerShell scripts to automate the project creation, setting permissions for users, groups in TFS.
• Used Azure Terraform to deploy the Azure infrastructure necessary to create development, test, and production environments for a software development project.
• Expertise in Azure IaaS virtual machines (VMs) and Cloud services ( PaaS role instances) into secure VNets and subnets , designed VNets and subscriptions to conform to Azure Network Limits.
• Leveraged Azure Automation, PowerShell, and Ansible to automate processes in the Azure Cloud.
• Build Data Sync job on Windows Azure to synchronize data from SQL 2012 databases to SQL Azure as well as in installation, configuration & administration of Microsoft Windows 2012 R2 Servers and Microsoft Visual Studio, used GIT HUB or source control, data collection, reporting, and project tracking.
• Extensively used Ant, Maven, Perl and Bash Scripts for automating build and release tasks.
• Integration with Splunk for API traffic monitoring and health checks.
• Played a key role in converting 600+ existing Jenkins jobs into the new pipeline process.
• Prepared document on process of migrating Jenkins jobs from development environment to production server.
• Created Puppet Manifests to provision Apache Web servers, Tomcat servers, Apache Spark and other applications.

Confidential, Grand Rapids, MI

Sr. AWS DevOps Engineer

Responsibilities:

• Expertise in configuring the monitoring and alerting tools according to the requirement like AWS CloudWatch, AWS CloudTrail, Dynatrace, Nagios, Splunk Enterprise, SNMP monitoring for the VPN connections.
• Written Cloud Formation Templates (CFT) in JSON and YAML format to build the AWS services with the paradigm of Infrastructure as a Code.
• Virtualized the servers using the Docker for the test environments and dev-environments needs and, configuration automation using Docker containers.
• Configure ELK stack in conjunction with AWS and using Logstash to output data to AWS S3
• Involved in AWS EC2 / VPC / S3 / SQS / SNS based automation through Terraform, Ansible, Python, Bash Scripts . Adopted new features as they were released by Amazon, including ELB & EBS .
• DevOps role converting existing AWS infrastructure to Server-less architecture (AWS Lambda, Kinesis) deployed via terraform.
• Worked with AWS S3 services like creating buckets, configuring buckets with permissions, logging, versioning, tagging & lifecycle policies to back the data from AWS S3 to AWS Glacier.
• To trigger changes made in AWS Dynamo DB integrated it with Lambda, created Cron jobs for initiating our daily batch data pulls, executing our continuous integration tests done under Jenkins & backup the Dynamo DB streams.
• Implemented a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes AWS infrastructure and microservice container orchestration.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication.
• Provided policies to groups using policy generator and set different permissions based on the requirement along with providing Amazon Resource Name (ARN).
• Create automation and deployment templates for relational and NoSQL databases including MSSQL, MySQL, Cassandra and MongoDB in AWS.
• Configuring, automation and maintaining build and deployment CI / CD tools git / git-Lab, Jenkins, Maven, Docker - registry / daemon, and JIRA for Multi-Environment (Local/POC/NON-PROD/PROD) with high degrees of standardization for both infrastructure and application stack automation in AWS cloud platform.
• Worked on Ansible for a wide range of server types designed and developed automated deployment and scaling processes. Also, including application tiers such as Elasticsearch .
• Provided POC's to provision the AWS infrastructure using Ansible playbooks which includes checking the health status, monitoring & gathering facts about the EC2-instances, ELB, Auto Scaling groups & other resources.
• Automated the cloud deployment using Ansible, Python and AWS Cloud Formation Templates.
• Used Ansible and Ansible Tower as configuration management tool, to automate repetitive tasks, deploy applications and manage changes and automate software update and verify functionality.
• Configured Automation with Centralized Management using Ansible and Cobbler . Implemented Ansible to manage existing servers to automate the build/configuration of new servers.
• Wrote Ansible playbooks, inventories, created custom playbooks written in YAML language, encrypted the data using Ansible Vault and maintained role-based access control by using Ansible Tower.
• Setting up Kubernetes (k8s) Clusters for running microservices and Pushed microservices into production with Kubernetes backed Infrastructure. Development of automation of Kubernetes clusters via playbooks in AWS.
• Designed strategies for optimizing all aspect of the continuous integration, release and deployment processes using container and virtualization techniques like Docker and Kubernetes. Built docker containers using microservices project and deploy to Dev.
• Used OpenShift for container orchestration with Kubernetes, Container Storage, automation, to enhance container platform multi-tenancy.
• Managed Kubernetes charts using Helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages. Established a local dev workflow that centered around minikube to validate deployments in Kubernetes.
• Configured applications that run multi-container Docker applications by utilizing the Docker-Compose tool which uses a file configured in YAML format. Used Kubernetes to manage containerized applications using its nodes, Config-Maps, selector, Services and deployed application containers as Pods.
• Worked on creating the Docker containers and Docker consoles for managing the application life cycle.
• Use Ansible, Jenkins, Git , for implementing Continuous Integration from scratch and optimize the Continuous Integration using Jenkins and troubleshoot the deployment build issues using the triggered logs.
• Defined and managed release planning and branching strategy of GIT servers. Also, helped educate engineering community on the appropriate use of GIT .
• Work with MAVEN for building the application has written maven scripts and shell scripts to automate the build process. Maintained the GIT source repositories and builds. Build tool, Maven used it on Java projects for the development of build artifacts on the source code.
• Planned and implemented Disaster Recovery solutions, data archiving, backup/recovery strategies, Data/Table partitioning, online Indexing, rebuild/reorg indexes, Performance Analysis and optimization of SQL server .
• Developed automation scripting in Python using Ansible to deploy & manage Java, .Net applications across Linux servers. Used monitoring tools like Nagios for Load Balancing and Controlling Flow of Traffic.
• Proficient with Shell, Bash, Python, PowerShell, YAML, Ruby and Perl scripting languages for automation, monitoring. Created several SQL scripts as part of bug fixes to provide immediate solutions for some of the common issues on Windows machines.
• Created Shell and Python Scripts to automate creation of AMI’s through preboot and bootstrapping techniques. Developed automated processes that run daily to check disk usage and perform cleanup of file systems on LINUX environments using shell scripting.
• Experience in JIRA for ticketing and as well as defect tracking system and configure various workflows, customizations and plug-ins for JIRA bug/issue tracker, integrated Jenkins with JIRA, GitHub, Maven.
• Analyze, troubleshooting, and resolve RedHat Linux and Server HW , Network problems in a Production Server environment.

Confidential, San Jose, CA

DevOps Engineer

Responsibilities:

• Experience with container-based deployments using Docker, working with Docker images, Docker hub and Docker registries. Support Experience with automation testing tools like Selenium for Java Application.
• Involved in designing and deploying a large application utilizing almost all the AWS stack (including EC2, S3, RDS, SNS, SQS, IAM, ELB, VPC, Cloud Trial, Cloud watch, Cloud Formation) focusing on high availability, fault tolerance, and auto scaling in AWS Cloud Formation.
• Perforce is used to integrate Jenkins for Continuous Integration, Delivery and Build Management.
• Worked with Cloud to secure the data, as a DevOps engineer used activities related to AWS clouding like troubleshooting technical issues.
• Designed and Implemented fully automated Continuous Integration and Continuous Delivery (CI/CD) process.
• Automated Data structures validation of the configuration files using Python Scripting Designed and Developed Log management framework using Python Language to collect log directories from various Yard Server Automated Manual Build deployment procedure using Python Scripting.
• Wrote AWS Lambda functions in python for AWS's Lambda which invokes python scripts to perform various transformations and analytics on large data sets in EMR clusters.
• Experience with setting up Chef Infra, Boot strapping nodes, creating and uploading recipes, node convergence in Chef SCM. Managed the configurations of the instances using OPSCode Chef .
• Written Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes. Implemented environments, roles, data bags in Chef for better environment management.
• Created Chef Cookbooks to deploy new software and plugins as well as manage deployments to the production Jenkins server.
• Integrated Dockers with Jenkins using the Dockers plugin. Support containerization through Dockers and maintain snapshots of Jenkins.
• Debugging Chef Recipes and their execution trying to pull logs into Splunk and monitor deployments.
• Installing and configuring SSH (Secure Shell) encryption in order to access securely on QNX and Redhat Linux.
• Build application and database servers using AWS EC2 and create AMIs as well as use RDS for Oracle DB.
• Involved in Planning, Designing and migrating the existing QNX hosted environment to cloud environment (AWS) Managing and deploying Instances on AWS.
• Writing plugins for monitoring tools (sensu) using Ruby Cucumber . Worked on different frameworks Zeno Framework and Spring Boot Framework.
• Written Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes.
• Experience with Chef Enterprise, Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef-server, Managed On-site OS/Application/Services Packages using Chef.
• Collaborated using a scrum agile methodology using tools Bamboo and Greenhopper ( JIRA ).
• Designed and implemented Cucumbe r Framework from scratch. Developed BDD tests using Cucumber by writing behavior and step definitions & developed required Selenium support code for Cucumber .
• Responsible for providing technical expertise for the availability, performance, and functionality of Oracle Grid.
• Installed Hudson agents on client machines and installed all the packages required for doing the builds, for example Java, Maven.
• Involved in implementing High Availability and automatic failover infrastructure to overcome single point of failure for Name node utilizing Zookeeper services.
• Created Real-time Reporting systems and dashboards using Confidential Flex , xml, MySQL and Perl .
• Expertise in the Jenkins plugin management areas and implemented several CI/CD plugins like AWS ec2, build pipeline, Docker, git, Junit and pipeline plugins.
• Created Chef Cookbooks and wrote recipes in Ruby Script to install and configured Infrastructure across environments and automated the process using Python Script.
• Application Deployments & Environment configuration using Chef and SaltStack. Involved in Setting up Chef Workstation, boot strapping various enterprise nodes, setting up keys.
• Used SaltStack to automate deployment and operations. Administer file transfers between Windows and Linux systems using SaltStack , Linux scripts, and MS DOS batch files.
• Design and Implement a systems configuration management system utilizing SaltStack and Consul .

Confidential

Build/Release Engineer

Responsibilities:

• 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.
• Handling complete Build and Release process including code, documentation and supporting testing team along with the server Administration. Maintained and administered GIT source code tool.
• Setting up the build and deployment automation for Java base project by using Jenkins and Maven
• Creating builds using shell Scripts, Maven scripts manually and automated.
• Troubleshooting deployment and installation issues. Automated the Build Process using Jenkins.
• Maintained necessary back-up of the important files and documented Linux scripts for future reference.
• Work with QA to facilitate verification of releases. Running multiple builds at a time.
• Created Branches, Labels and performed Merges in Stash and GIT .
• Support the code builds by integrating with continuous integration tool.
• Installed and configured Jenkins for Automating Deployments and providing an automation solution.
• Integrated GIT into Jenkins to automate the code check-out process. Used Jenkins for automating Builds and Automating Deployments. Managed build results in Jenkins and deployed using workflows.
• Managed to deliver specific versions of various components of an application into target environments.
• Modeled the structure for multi-tiered applications orchestrate the processes to deploy each tier.
• Developed build and deployment scripts using MAVEN as build tools in Jenkins to move from one environment to other environments.
• Have used Confluence to create, share and discuss content and projects.
• Deploy and manage servers through Puppet and scripts, use cloud providers as uninterrupted substrate for implementation. Experienced with working on Puppet Master and Puppet Agents to manage and configure nodes.
• Created Puppet Manifests to provision Apache Web servers, Tomcat servers, Nginx and other applications.
• Good experience in working with Jenkins for continuous integration and end-to-end automation for build and deployments.
• Configured various plugins such as SonarQube plugin, Matrix Authorization Strategy in Jenkins for automation of the workflow and to optimize and smooth running of build jobs and implemented continuous integration and deployment.
• Installed Jenkins and created a master-slave configuration to implement multiple parallel builds.
• Created and maintained slave machines and parameterized the projects to specific environments such as production, Dev and test.
• Built a Jenkins-based Cl/CD pipeline, speeding product deployment and allowing greatly improved testing of all aspects of the deploy process.
• Implemented MAVEN builds to automate artifacts like jar, war and ear and managed sonar type Nexus repositories to download the artifacts during the build.
• Experiences in production supporting and deploying to web application servers such as WebLogic, JBOSS, Apache, Tomcat, and Apache HTTPD servers.
• Deployed the artifacts to JBoss Application Servers and automated deployments in Lower environments using Control Tier.

Confidential

Sr. Linux/System Admin

Responsibilities:

• Responsible for installation, configuration, and administration of Red Hat Linux, Solaris systems.
• Expanded the environment from 128 to over 280 systems over the course of 12 months.
• Setup and maintained NFS, NIS, and TCP/IP network, configured the systems for TCP/IP Networking with the existing LAN, setting up SSH and SCP features between SUN systems and other Red Hat/UNIX hosts.
• Experience with Jumpstart & Kickstart Installations on Solaris & Linux.
• Experience in administering, installation, configuration, support and maintenance of Linux.
• Responsible for writing/modifying scripts using bash, SSH for day-to-day administration.
• Modified Kernel parameters to improve the server performance in Linux.
• Creation of Logical volumes (LVM) for Linux operating systems.
• Installed and configured VMware ESX server instances for virtual server setup and deployment. Responsible for creating VMware virtual guests running Solaris, Linux, Windows.
• Integrated the Linux environment with Active Directory providing a Single Sign On (SSO) solution.
• Using syslog & MySQL, deployed a custom syslog reporting solution for system alerts and notifications.
• Deployed Red Hat Satellite Server with custom repositories to provide a stable management solution for the Linux environment.
• Installed, maintained and fine-tuned the Apache-Tomcat server and WebSphere Application Server in Linux Platform. Created Bash/Korn shell scripts to monitor system resources and system maintenance.
• Wrote Perl and Python scripts to generate statistics and monitor processes.
• Deployed Active/Active MySQL clusters using Red Hat Cluster Suite for supporting internal applications built on the LAMP stack. Configured and administered Monitoring tools like Logstash.
• Automated system management tasks like user account creation, file system size monitoring, monitor system resources and system maintenance using Shell, and Perl scripts.
• Installed, configured & upgraded WebSphere and provided extensive support in code deploy, change management and application level troubleshooting for the Dev, Test, Pre-Prod & Production environment. Deployed applications (EAR/WAR) files on multiple Servers/Clusters and maintained Load balancing.