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Devops Engineer | Cloud Engineer Resume

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San Jose, CA

SUMMARY

  • Having 9+ years of experience as DevOps Engineer in automating, building, deploying, managing and releasing of code around multiple environments and tightly maintaining Continuous Integration, Continuous Delivery, Continuous Deployment and configuration management in multiple environments like (DEV/TEST/ STAGE & PROD) over Cloud and expertise in Middleware Engineer in administering, managing and configuring WebLogic, WebSphere, Apache & Tomcat.
  • Azure Cloud/ DevOps Engineer and Build and release engineer with best practices of SCM in Agile, Scrum methodologies.
  • Experienced in Amazon Web Services cloud platform and its services like EC2, S3, RDS, Lambda, VPC, VPN, Dynamo, EBS, ELB, SNS, Glacier, Auto - Scaling, IAM, Route53, AMI, Security-Groups, CloudFront, CloudWatch, OpsWork, and Cloud Formation through AWS management console and cloud forma Command Line Interface.
  • Working on Splunk tool for monitoring all the Kubernetes clusters for efficient cluster visibility, proactive monitoring and triggering action.
  • Experienced in Ansible Tower, which provides an easy-to-use dashboard and role-based access control and in developing Ansible playbooks for managing the application/OS configuration files in GitHub, integrating with Jenkins, and Verifying with Jenkins plugins, deploying the application in Linux environment.
  • Use Kubernetes to deployed Docker containers into Pod Clusters on multiple Nodes in QA, Test and Production Environments
  • Detailed knowledge in the design and implementation of fully automated Continuous Integration, Continuous Delivery, Continuous Deployment pipelines (CICD) for DevOps processes in Agile methodology.
  • Strong knowledge in automating Infrastructure administration and provision by developing Python scripts and Ansible Playbooks.
  • Experienced in development of the containerized platform on Kubernetes and OpenShift, containerized applications by developing Docker files with various middleware images, patching Docker images by adding various layers.
  • Experienced in working with cluster management and orchestration embedded in Docker Engine built using Swarm Kit and worked on creating custom Docker container images, tagging, pushing, and created Dockers consoles for managing applications.
  • Experience in Open stack Liberty environments in volume management using Cinder, network and port management using Neutron and image management using Glance.
  • Complete detailed real time experience on using configuration management tools such as Ansible, terraform to maintain and deploy the build machines for various teams from design-code-test- prod.
  • Installed Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Sonar Type Nexus Repository (Nexus Artifactory) and deployed Apps using custom modules through Chef.
  • Extensive experience in writing builds using MAVEN, ANT, MS-build as build tools for the building of deployable artifacts from source code and developed Bash and python scripts for automating the Build and Release process.
  • Experience in and demonstrate understanding of branching, tagging and maintaining the version across the environments using SCM tools like Subversion (SVN), CVS and GIT/GitHub.
  • Developed Ansible Playbooks to trigger Jenkins Jobs and to automate the provisioning of the AWS Infrastructure and designed AWS virtual servers by Ansible roles to ensure deployment of web applications.
  • Excelled in installing & Configuring LDAP (Server & Client), creating admin, migrating users to LDAP server and configuring database to LDAP server.
  • Experienced in developing hybrid cloud environment on Azure by configuring the AD connectors on the Azure to sync the Active Directory hosted on premise and configured User Defined routing to create a hybrid networking environment.
  • Experience in deploying the Kubernetes environment on the AWS using Kops and managed the rolling deployments of the patched docker images on to the cluster by tweaking the Pod definition.
  • Experience in Private Cloud and Hybrid cloud configurations, patterns, and practices in Windows Azure and SQL vsts and in Azure Web and Database deployments.
  • Administered and managed the Kubernetes environment by running kubectl command to perform the deployments, etcd key value store troubleshooting, Pod definition resource allocations, Namespace and RBAC security for the cluster.
  • Experience in developing the Azure ARM templates and triggered it through VSTS by defining various Jobs and storage accounts to secure the environments defined in various containers of the blob storage.
  • Worked in developing of Ansible Playbooks in YAML for upgrades, virtual and physical systems provisioning, system configuration and to automate the deployments.
  • Managing 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.
  • Strong Experience in Micro services architecture and Migration of all servers from on - premises to Docker/Kubernetes container technologies in Azure.
  • Experience in installing and configuring monitoring tools like Nagios, Splunk, ELK (Elastic search, Log Stash, Kibana) by defining different roles in Ansible. Managed key metrics during deployments in production environment.
  • Experience in installing and configuring virtualization tools like VMWare vSphere, ESXi, VMWare vCenter. Worked on VMotion and Storage VMotion for migrating of Virtual Machines.
  • Configured LDAP, DHCP, DNS, NFS, NIS, Tomcat application server, JBOSS, WebSphere, and Apache HTTP for various applications and experience in installing, maintaining, and troubleshooting JBOSS, WebLogic Apache, Nagios and security software’s.
  • Installation, configuration and administration of Virtual Box and VMware virtual machine for Ubuntu/CentOS Linux servers. Making new virtual machines, with Linux Red hat server, making templates, cloning VMs using VMware Virtual Client.

TECHNICAL SKILLS

DevOps: Ansible, Terraform, Jenkins, Kubernetes, Vagrant, Docker, Nagios, ELK, Git, SonarQube

Cloud Platform: Azure, AWS

Scripting languages: Shell scripting and Python

Development/Build Tools: MAVEN, Jenkins, MS Build, Teamcity, Github, Octopus

Databases: Oracle, MS SQL Server, MySQL

Web/Application Servers: WebLogic, Tomcat, Apache http, IIS, JBoss, Atlassian JIRA and WebSphere

Operating System: Linux (Red hat, CentOS, Ubuntu, SUSE), UNIX (HP-UX, Solaris, IBM AIX) and Windows Server

Virtualization: Oracle Virtual Box, VMware, Vagrant

Network Protocols: SMTP, SNMP, ICMP, TCP/IP, FTP, TELNET, NIS, LDAP, UDP

Methodologies: Agile, Scrum, Kanban, ITIL and Waterfall

PROFESSIONAL EXPERIENCE

Confidential - San Jose, CA

DevOps Engineer | Cloud Engineer

Responsibilities:

  • Created and configured the continuous delivery pipelines for deploying micro services and lambda functions using Jenkins CI server. Installed and administered Artifactory repository to deploy the artifacts generated by Maven and to store the dependent jar used during the build.
  • Implemented Micro Service Architecture with Spring Boot based RESTful services and consumed SOAP based Web Services.
  • Experience in setting up the infrastructure using AWS services including ELB, EC2, Elastic container services (ECS), Auto-scaling, S3, IAM, VPC, Red Shift, DynamoDB, Cloud Trail, Cloud Watch, Elastic Cache, Lambda, SNS, Glacier, Cloud Formation, SQS, EFS, and Storage Gateway.
  • Installed Microsoft Team foundation Server 2010 Power Tools to enhance the native features of Visual Studio and TFS. Configured software builds and automated build process and deployed to non-production and production environment.
  • Automated deployment using configuration management tools like Chef and Ansible to provision Azure VMs to enable continuous Deployments and manage all existing servers and automate the build/configuration of new servers.
  • Automated VSTS (Visual Studio Team Services) build and deployment to IAAS and PAAS environment in Azure and developed build support utilities in PowerShell and Go lang. Integrated TFS with Octopus Deploy for the release process.
  • Implemented a CI/CD pipeline with Docker, Jenkins (TFS Plugin installed), Team Foundation Server (TFS), GitHub and Azure Container Service, whenever a new TFS/GitHub branch gets started, Jenkins, our Continuous Integration (CI) server, automatically attempts to build a new Docker container from it
  • Created pipelines for deploying code from GitHub to Kubernetes (K8s) cluster in the form of Docker containers using Spinnaker platform
  • Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and Octopus Deploy. Used Jenkins and pipelines to drive all microservices build using Maven for Artifacts and Docker File Builds to Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes by building Production Grade
  • Installed Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Sonar Type Nexus Repository (Nexus Artifactory) and deployed Apps using custom modules through Chef.
  • Developed Azure ARM Templates to provision infrastructure (Infrastructure as a Code.) in Azure cloud environment. Customized Existing Json templates and repeatedly deployed applications in Web and Application Servers.
  • Deploying the PaaS DB (Platform as a Service) for the migration of Databases on On-prem and Azure IaaS (Infrastructure as a Service) hosted DB.
  • Expertise with Docker images using a Docker file, worked on container snapshots, removing Images and managing Docker volumes. Orchestration of Docker images and Containers using Kubernetes by creating master and node.
  • Responsible for using the (ARI) Azure Reserved instances by segregating the VM sku family to make the VMs cost efficient.
  • Managed Azure Infrastructure Azure Web Roles, Worker Roles, SQL Azure, Azure Storage, Azure AD Licenses. Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Portal.
  • Implemented data and storage management solutions in Azure (SQL Azure, Azure files, Queue storage, Blob storage).
  • Configured the Azure storage accounts to enable soft delete and enabling the Encryption for the data at rest by using the keys provided by Microsoft.
  • Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
  • Used Azure Kubernetes Service to deploy a managed Kubernetes cluster in Azure and created an AKS cluster in the Azure portal, with the Azure CLI, also used template driven deployment options such as Resource Manager templates and terraform.
  • Created Azure automated assets, Graphical runbooks, PowerShell run books that will automate specific tasks. Expertise in deploying Azure AD connect, configuring ADFS installation using Azure AD connect.
  • Generating the SAS tokens for the storage accounts to be accessed and configuring the access to the storage account by limiting to selected networks.
  • Migrated the unmanaged disk to managed disk for all the VMs in Azure Cloud to decrease the maintenance and increase the performance of the VMs.
  • Wrote Power Shell scripts to automate the Azure cloud system creation including end-to-end infrastructure, VMs, storage, firewall rules, etc.
  • Used Microservices architecture, with SpringBoot based services interacting through a combination of REST and SpringBoot.
  • Implemented various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry. Developed RESTful API for Cloud Management solutions based on Kubernetes platform.
  • Worked with Docker Management platform, leveraged Custom Docker Images as Containerized Apps within the Docker Engine as Multi Stack Application like LAMP.
  • Composed Cloud formation templates for creating infrastructure in such a way that it can be used creating stacks in different Environments by just changing the Parameter Values in the AWS Environment.
  • Used Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes
  • Automated deployments, scaling, and operations of application containers across clusters of hosts, provided container-centric infrastructure by Kubernetes.
  • Experience with Open Shift, Kubernetes architecture and design, troubleshooting issues with platform components Azure, and developing global or multi-regional deployment models and patterns for large-scale developments and deployments on Cloud Foundry, OpenShift and Kubernetes.
  • Implemented build stage- to build the micro service and push the docker container image to the private docker registry.
  • Involved in continuous integration and continuous deployment system with Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the system to build and test and deploy.
  • Built containers using Docker engine and Docker Machine environments, to deploy the micro services-oriented environments for scalable applications, with the help of Docker files to build the micro-service applications.
  • Used Docker for packaging applications and designed the entire cycle of application development and used Virtualized Platforms for Deployment of containerization of multiple apps.
  • Configuration of the Recovery Services Vaults to back up all the VMs and PaaS DB daily after hours in Azure by setting up the Backup policies.
  • Used Terraform Configuration files for creating AWS infrastructure which consist of API Gateway, Elastic Load balancers (Network and Application), IAM roles, DNS using Route 53 services, Multiple ECS Clusters.
  • Managed host Kubernetes environment, making it quick and easy to deploy and manage containerized applications without container orchestration expertise.
  • Configured Cost Management service to monitor expenses of Azure accounts. Implemented scheduler using runbooks in Azure Automation accounts for resources in cloud to cut down cost in non-production environments.
  • Implemented Key Vault in Azure to store secrets related to Database and app services and used them as part of infrastructure as code to communicate with resources.
  • Implemented docker-maven-plugin in maven pom to build docker images for all microservices and later used Docker file to build the docker images from the java jar files.
  • Responsible for Implementation of tagging on all the Azure resources to logically organize the resources. Categorized the resources into groups for monitoring the billing in Azure and scheduling the non-Prod VMs to be shut down during off hours.
  • Diverse experience utilizing tools in N-tier and Microservices architecture applications using Spring Boot, Spring Cloud config, Netflix OSS components (Eureka, Zuul, Hystrix), Pivotal Cloud Fundry, AWS, Rabbit MQ, Kafka, Zookeeper, Cassandra, My SQL, Restful Web Services.
  • Designed and Implemented the DMZ architecture design for the applications that are publicly accessible by considering all the security services (Firewall, DDoS, Network Virtual Appliance).
  • Configured and upgraded the Azure route-based VPN Gateway to make a connectivity from On-prem to Azure cloud (hub and spoke). Enabled the Active-Active and BGP with the private ASN.
  • Implemented the Azure Firewall on the hub to monitor all the incoming and outgoing traffic from Azure to On-prem by configuring the routes and associating the route-tables to the subnets.
  • Configuring the load balancer for the backend serves and Application Gateways for the Front-end servers as it supports the URL based routing for the incoming traffic.
  • Utilizing the Azure Advisory service and managing all the recommendations provided by Azure on High Availability, Security, Performance and Cost.
  • Written Templates for AWS infrastructure as a code using Terraform and CloudFormation to build staging and production environments.
  • Actively worked on Docker and deploying and maintaining Micro services in Dev & QA environment.
  • 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.
  • Managing the IAM access roles by setting up the Security Groups/ Distribution list in the AD (Active Directory) and providing the access to the resources as per the requirement.
  • Configured Monitoring across all the VMs in Azure to monitor CPU usage, Network, Data in and Out. Setting up the alerts for all the VMs depending on the usage or unavailability.
  • Earned a reputation for designing AWS cloud deployment strategies that mitigate risk while meeting infrastructure, employee, customer and budgetary needs.

Confidential - Irving, TX

DevOps Engineer/ Azure Cloud Engineer/Kubernetes

Responsibilities:

  • As a part of Cloud Administrator on Microsoft Azure, involved in configuring virtual machines, storage accounts, resource groups. Remote login to Virtual Machines to troubleshoot, monitor and deploy applications.
  • 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.
  • Using Power shell to write, debug scripts to automate the processes and migrate VMs, involving copying and creating of VHDS. Managing Windows 2012 servers, troubleshooting IP issues and working with different support teams.
  • Build scripts on Azure cloud for scheduling vms auto scaling load balancer with python SDK. Developed python scripts to automate applications migration and monitor application health during migration.
  • Managed Clusters with various Servers in Azure Cloud Resource Groups. Implemented various services in Azure like analyzing the data. Managed to orchestrate the data using Azure Data factory.
  • Involved in Jira as defect tracking system and configure various workflows, customizations, and plugins for Jira bug/issue tracker integrated Jenkins with Jira, GitHub.
  • Created AWS Cloud Formation scripts for hosting software on AWS cloud and Automating the installation of software through Shell scripts and wrote JSON templates for Cloud Formation and ruby scripts for chef automation and contributing to our repository in Bitbucket and used TeamCity for CI to trigger multiple builds, tools like Jira, Bitbucket
  • Created Ansible cloud modules for interacting with Azure services which provides the tools to easily create and orchestrate infrastructure on Azure and automated cloud-native applications in Azure using Azure microservices such as Azure functions and Kubernetes on Azure.
  • Used Microservices architecture, with SpringBoot based services interacting through a combination of REST and SpringBoot.
  • Automated the front-ends platform into highly scalable, consistent, repeatable infrastructure using high degree of automation using Ansible, Jenkins, and cloud Formation.
  • Creation of the PowerShell script for the execution of the chef-client in a zero manner to support the ad-hoc deployment of the cookbooks.
  • Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and administered/engineered Jenkins for managing weekly Builds and integrated Jenkins with various DevOps tools such as Nexus, SonarQube, Chef etc.
  • Worked on Micro Services deployments on AWS ECS and EC2 instances
  • Using Kubernetes, I have controlled and automated application deployments and updates and orchestrated deployment. Managed Docker containers with multiple name spaced versions. Used Heapster monitoring platform on Kubernetes to report detailed resource usage information.
  • Coded Spring Boot and Spring Cloud PoC (Proof of Concept) for the entire Microservices Ecosystem Architecture and Patterns spanning Cloud Configuration (Spring Cloud), Resilience (Circuit breakers, Request Collapsing), Service Registry, Confidential, API documentation (Swagger) and Cloud deployment.
  • Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Chef Cookbooks and has Integrated chef with Jenkins. Also, Created and maintained continuous integration (CI) using tools Jenkins over different environments to facilitate an agile development process which is automated enabling teams to safely deploy code repeatedly.
  • Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change. Managing the configurations of multiple servers using Ansible.
  • Working on Microsoft Azure components like (IAM) Identity Access Management (Active Directory and Multi-Factor Authentication), Azure Virtual Machines, Storage Blobs, File Service, Networking.
  • Worked on deployment automation of all the micro services to pull image from the private docker registry and deploy to docker swarm cluster using Ansible.
  • Creating architectural and technology roadmaps that result in stronger business/IT alignment and that drive adoption and value. Straddles business and technology, providing strong knowledge of good business practices combined with a sound understanding of architectural and technical issues Coded PoC (Proof of Concept) for the entire Microservices Ecosystem Architecture and Patterns spanning Cloud Configuration (Spring Cloud), Resilience (Circuit breakers, Request Collapsing), Service Registry,
  • Created and deployed VMs on the Microsoft cloud service Azure, managed the virtual network, Azure AD and SQL. Provisioned environments to deploy code in Azure VM and migrated application from On-Premise to PaaS.
  • Installed and configured Jenkins for Automating deployments and providing a complete automation solution and used Jenkins to manage build results and deployment.
  • Developed Networking policies for Docker containers. Worked on open source development tools like Docker Containers, Mesos and Kubernetes .
  • R efactoring of monolithic applications to a Microservices and Component based architectures.
  • Installed Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Maven and Maven Repository and Deployed Apps in cloud using Terraform. Implemented continuous integration through web hooks and workflows around Jenkins to automate the dev test deploy workflow.
  • Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
  • Created pipelines in Jenkins server to automate the builds of applications in sequential order and configured the master - slave node. Installed and configured Nexus Repository Manager to share the artifacts between the teams within the company.
  • Used Docker Engine, Docker HUB, Docker Images for handling images for installations and domain configurations.
  • Managed a PaaS for deployments using Docker, Kubernetes and Ansible which reduced considerably deployment risks.
  • Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tool such as puppet. Designing cloud hosted solutions, specific AWS product suite experience.
  • Using Ansible application to install standard software application onto new built Linux servers. Created automated application installer scripts using Python and Ansible for various applications to be hosted on the servers.
  • Configured Splunk for log monitoring and forwarded system stats to Splunk indexer, created dashboards and alerts using this data
  • Performed package administration on Linux using rpm and yum thru RHN Satellite and subscription manager. Implemented day-to-day tasks in RHEL and CentOS that includes upgrading kernel, configuring, multi-pathing, NAS Mount and Unmounts.
  • Building/Maintaining Docker container clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on AWS . Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.
  • Implemented microservices, application development, and migration using AWS/Azure services such as Azure DevOps, Kubernetes Service (AKS), Container Registry, Cosmos DB, and Grafana, Azure pipelines, Monitor, RBAC, AWS Kubernetes EKS and Kubernetes API to run workloads on EKS Clusters.

Confidential - Midvale, UT

Cloud DevOps Engineer

Responsibilities:

  • Created Playbooks for Resource Declarations and worked on deployment tool like Ansible to automate AWS instance creation and to trigger Deployments.
  • Developed AWS Infrastructure from AWS CLI to support Data Warehouse hosting including AWS EC2, Virtual Private Cloud (VPC), S3 Buckets, Security Groups, Elastic Container Service, Route Tables, Elastic Load Balancer, Cloud Watch, Cloud Trail.
  • Handle Java builds tools like ANT, MAVEN for building of deployable artifacts such as (jar, war & ear) from source code & configure, setup MAVEN Profiles. Templated AWS infrastructure as a code using Terraform to build staging & prod environments.
  • Microservice rearchitecture - slicing slow, bloated Monolithic applications on domain models. Deploy Microservices in a PaaS platform (Helion Stackato based on Cloud Foundry). Technical Design on Spring Boot for Microservices and comparision with Node.js.
  • Implemented several Tomcat Instances by using the Dockers engine for running several Containerized Application Servers like IIS, MS Build, Web Logic and Tomcat.
  • Zabbix 3.0 monitoring with Grafana visualization infrastructure in Kubernetes cluster
  • Implemented Chef Cookbooks for OS component configuration to keep AWS server's template minimal and developed AWS Cloud Formation, JSON templates to create custom sized EC2 instances, ELB.
  • Worked with Jenkins for continuous integration and deployed successful builds in various lightweight environments developed in Docker and hosted on AWS ECS (EC2 Container Service).
  • Expertise working on distributed repository GIT and centralized repository SVN to pull, push and commit source code, configure Webhook to trigger the source code from the GitHub to the s whenever the developer does a commit to the master branch.
  • Integrated Docker container-based test infrastructure to Jenkins CI/CD test flow and executed build environment by integrating with Git and Jira to trigger builds using WebHooks and Slave Machines.
  • Developed Ansible Playbooks from scratch using YAML, worked with various dictionaries and encrypted sensitive data with Ansible Vault. Developed Bash and Python scripts to automate various stages of build and release process in Jenkins.
  • Expertise in implementing a production ready, highly available, fault tolerant Kubernetes infrastructure. Working on Scheduling, deploying and managing container replicas on a node cluster using Kubernetes.
  • Extensive experience in installing, configuring and administering Jenkins CI tool on Linux machines. Used Jenkins pipelines to drive all Microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
  • Automated AWS EC2 scaling & resource provisioning based of alerts form Cloud Watch & Splunk, used Python Boto3 SDK scripts.
  • Worked on monitoring tools like Nagios, Splunk and ELK (Elastic search Log stash Kibana), developed ELK and Splunk SPL Search Processing Language to process various parameters for analysis.
  • Develop PowerShell scripts to automate provisioning of various Virtual servers like Active Directory & provide software updates.
  • Configured Jenkins with Junit plugin for unit testing, SonarQube Plugin to check the code coverage, Maven / Gradle Plugin to build the source code and upload it to binary repositories like Nexus/ Artifactory.

Confidential - Lowell, AR

Build and Release Engineer

Responsibilities:

  • Analyze and resolve complication and deployment errors related to code branching development, merging and building of source code. Managed Linux staging and testing environments and automated application packaging and deployments.
  • Supported Puppet master server and around 500+ Clients by installing agents and managed multiple modules and manifests. Defined instances in code, next to relevant configuration on what running and then created the instances via Puppet.
  • Installed and managed several IBM RS/6000 AIX systems which include disk management, user management, network management, performance management, test and development projects running on AIX 5x.
  • Connected continuous integration system with GIT version control repository and continually build as the check-in’s come from the developer. Automated Static Code Analysis using Jenkins.
  • Implemented Jenkins pipelines into Azure pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using AKS.
  • Scheduled various regular, periodic and queue tasks by using Crontabs. Build Nagios monitors for new services being deployed.
  • Used different version controls like GIT and BIT bucket to manage code and managed users and different plugins to automate the build and deployment process using Jenkins.
  • Experience with Build Management tools like Maven for writing build.xml to Pom.xml. Managed the Maven Repository using Nexus tool and used the same to share the snapshots and releases of internal projects.
  • Automated branch-based builds using Jenkins and Updating Localization database. Implemented Jenkins Master/Slave concept in Jenkins dashboard.
  • Automated Linux production server’s setup using Puppet scripts. Documented release builds and source control processes and plans. Worked with different bug tools like JIRA. Created multiple Python scripts for various application level tasks.
  • Worked with Oracle Database Admin to keep all the specified tables as assigned by developments in sync for every release. Used Oracle to connect to various databases and to check for the invalid objects after and before each release.
  • Build and maintain SQL scripts and execute different scripts for different environments. Maintain and enhance current build procedures for all software development projects.
  • Experienced in deploying Micro Services to App Servers and Database Changes to Oracle, db2, MSSQL and
  • Managed all phases of software development life cycle (SDLC) by building customized Build and deployment. Involved in periodic archiving and storage of the source code for disaster recovery. Worked with scrum and development team in overseeing bug tracking, test prioritization, test automation and releases.
  • Created Instances in Apache Webserver and JBOSS Application server in QA and Production environments and documented the SCM process and policies of the company and recommended some process changes.
  • Designed VMware vSphere storage configuration using SAN, ISCSI, and NFS. Worked on Fiber Channel switches and familiar with all storage protocols.
  • Configured Puppet to perform automated deployments and installed an automated tool Puppet that included the installation and configuration of the Puppet master, agent nodes and an admin control workstation.
  • Design of Cloud architectures for customers looking to migrate or develop new PaaS, IaaS, or hybrid solutions utilizing Microsoft Azure or Amazon Web Services (AWS).

Confidential

Linux / VMWare Admin

Responsibilities:

  • Installed & Configured RHEL(RedHat) & CentOS, Virtual Machines in VMware ESXi using vCenter Server and vSphere Client
  • Using VMware vCenter, created Datacenter Environment by creating VMware clusters, adding ESX hosts in the clusters, and implemented HA and DRS.
  • Network troubleshooting and worked with utilities like netstat, iostat, vmstat, sar, top and various third-party tools to troubleshoot user applications, file systems space issues, network problems, hardware issues related to disks, memory modules.
  • Used Remedy (Incident and Change management) for Ticketing, communicated with customers, participated in bridge calls & worked with various teams including oracle, blackboard, ITM, TSM, NetBackup, WebLogic, WebSphere, updated Runbooks.
  • Responsible for Active directory, GPO, Domain users, Administrating users and groups and given appropriate permissions and privilege to access our LAN and Domain environment.
  • Created Standard and Distributed Switches dvSwitch in the vCenter servers for making use of best network design and stability across the vCenter servers.
  • Working on troubleshooting the triggered alarms generated from VMware vCenter Server & solve SNMP traps rise in vCenter.
  • Worked on Linux Kick-start OS integration, DDNS, DHCP, SMTP, Samba, NFS, FTP, SFTP, SSH, LDAP integration and troubleshooting servers using utilities like netstat, iostat, vmstat, top, ifconfig etc.
  • Worked with User Administration commands like user add, group add, passwd, chmod, chgrp, usermod. Setting up of NFS environment. Taking care of user accounts/groups using NFS Management.
  • Installation of patches and packages using RPM and YUM in Redhat Linux. Installed and Configured Nagios server in CentOS, also developed few plugins and checks to monitor various system related parameters, services and processes.
  • Resolving TCP/IP network access problems for the clients. Develop, Maintain, update various scripts for services (start, stop, restart, recycle) UNIX based shell.
  • Support and monitoring of Windows desktops, Networking and server running on Solaris, RedHat Linux, worked on User Administration including adding /deleting users, password aging, groups, file permissions.
  • Experienced in writing of shell scripts for automating the administrative tasks and managing using cron jobs.
  • Modified kernel parameters to improve the server performance in Linux & created logical volumes (LVM) for Linux

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