Azure Devops Active Directory

Naveen A

Mobile: 702-***-****

Email: ******.*****@*****.***

LinkedIn

PROFESSIONAL SUMMARY:

A Microsoft certified DevOps Engineer with 7+ years of IT experience in maintaining infrastructure and code using Azure, Azure DevOps. Certified Kubernetes Administrator with Expertise in Orchestration of Containers. Expert in using Continuous Integration, Continuous Deployment (CI/CD), Software Configuration Management (SCM) which encompasses experience in Build/Release Management, Implementing CI/CD Pipelines, Cloud Services like Microsoft Azure and Amazon Web Services, Delivery Management for both Public and Private Cloud Services.

Expertise in using various Azure services like Compute, Virtual machines, Virtual Networks, Azure Active Directory, Azure VPN Gateway, Azure search, App Services, Service Bus, Auto Scaling, API Management, Notification hub, Caching, Azure service fabric, Data Factory.

Experience in Azure Cloud Services (PaaS & IaaS), Application Insights, Cosmos DB, Azure Monitoring, Azure OMS, Key Vault, Azure Databricks, Visual Studio Online (VSO),Azure Data Lake Storage, SQL Azure and in Azure Platform Development, Deployment Concepts, platform service and close interface with Windows Azure MFA.

Experience in setting up Recovery services Vault and Backup policies for providing daily and monthly backups to the Azure Infrastructure such as Virtual machines, File shares and SQL servers using PowerShell scripts. Also Implemented Role Based Access Control(RBAC) for Managing Access Control for backup & recovery services.

Worked on deploying, managing Azure Kubernetes service in which deployed microservices using Azure container registry and Azure Kubernetes services by giving authentication to Deployed microservices into cluster for scaling and management on Azure cloud services and worked on Azure Web role.

Deployed and optimized two tier web applications to Azure DevOps to focus on development by using services such as Repos to commit codes, Test Plans to trigger application and unit test, deployed artifacts to App Service, Azure Application Insights to collects health performance and data usage of the process.

Hands on experience on Implementing microservices, application development, and migration using AWS/Azure services such as Azure DevOps Pipelines, Azure Kubernetes Service (AKS), Azure Container Registry(ACR), Cosmos DB, Azure Monitor, RBAC, Kubernetes(EKS) and Kubernetes API to run workloads on EKS Clusters.

Good Experience in automation and securing the infrastructure on AWS using CloudFormation, Terraform, AWS Lambda and building CI/CD on AWS environment using AWS Code Commit, Code Build, Code Deploy, and Code Pipeline.

Expertise on AWS services such as EC2, VPC, IAM, RDS, ELB, EKS, ECS, Auto Scaling, S3, Elastic Beanstalk, Lambda, Redis Cache, Route53, Ops Works, CloudWatch, Cloud Formation, Redshift, DynamoDB, SNS, SQS, SES, Storage Gateway, CloudTrail.

Proficient in using CloudFormation to deploy AWS resources using Infrastructure as Code (IaC) model and managed third party resources with CloudFormation by using AWS CloudFormation Registry and AWS CLI.

Experience in maintaining microservices using Kubernetes as front-end orchestrator for docker containers and worked on setting up the Kubernetes Cluster on AWS(EKS) for testing the different features and to discover and proxy requests to appropriate minion and in creating Kubernetes cluster with RHEL and Vagrant.

Expertise in Implementing Kubernetes for creating new Projects, Services for load balancing and adding them to Routes by accessing from outside, created Pods through new application and controlling, scaling, and troubleshooting pods through SSH.

Experience in working on cluster management on Kubernetes to create Pods, Nodes, and deploying microservices pulled from the Docker Registry and managed by Kubernetes.

Experience in OpenShift platform in managing Docker Containers, Kubernetes Clusters, Mesos and implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure to create Jenkins jobs for deploying applications to Kubernetes Cluster.

Experience with Hashicorp Terraform for provisioning and managing cloud infrastructure and configuring files topology of cloud resources including virtual machines, storage accounts, and networking interfaces.

Expertise on using Terraform for automating VPCs, ELBs, security groups, SQS queues, S3 buckets, and continuing to replace the rest of our infrastructure and managed different infrastructure cloud resources, VMware, Bare Metal Servers, and Docker Containers.

Experience in Orchestrating and migrating CI/CD processes using Cloud Formation and Terraform templates and containerized the infrastructure using Docker, which was setup in Vagrant, AWS and VPCs.

Expertise in configuring CI/CD pipeline using Jenkins,Azure DevOps to implement Continuous Integration and Continuous Delivery process, accommodate software teams with compilation and artifact deployment requests in an AWS, Azure cloud environment.

Administered Jenkins shared libraries for reusability functionalities to create Jenkins pipelines to build and deploy all microservices. Used Jenkins as Continuous Integration for creation of new jobs, managing required plug-ins, build trigger, build system, post build actions, scheduled automation builds.

Experience in using Jenkins pipelines to drive all microservices builds out to the Docker images, stores in Azure Container registry and then deployed to Kubernetes. Created Pods, managed using Kubernetes and performed Jenkins jobs for deploying using Ansible playbooks and Bitbucket.

Worked with Docker tools like Docker swarm to provide native clustering functionality for Docker containers, Docker Compose to run the multi-Docker container applications

Experience on Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configuration and used Kubernetes for Container Orchestration.

Implemented & maintained branching with build/release strategies using SCM tools GIT, GitLab, Subversion, Bitbucket and experienced in migrating Bitbucket repositories to GitHub.

Experience with Ansible Playbooks, modules, roles and used them in Cloud(AWS, Azure)environments and experience with Ansible Tower to manage multiple nodes and manage inventory for different environments.

Extensively worked on Chef Roles, Cookbooks, Recipes, Templates, Resources, Attributes & Data bags. Proficient in the setup of Chef Servers, workstations & bootstrapping infrastructure Chef Nodes for configuration management.

Hands on Experience in using various databases like Oracle, COSMOS DB, Azure SQL, NO SQL database like MongoDB, DynamoDB, MySQL, Cassandra, Amazon RDS.

Well versed with Software development life Cycle (SDLC), Software Test Life Cycle (STLC) and Bug Life Cycle, worked with testing methodologies like Waterfall and Agile (SCRUM)

Experience in using Splunk for Log analyzing and improving the performance of servers and Involved in standardizing Splunk forwarder deployment, configuration and maintenance across UNIX and Windows platforms.

Proficient in Scripting languages like Shell, Bash, Ruby, Groovy, Perl, Python, PowerShell, JavaScript, JSON and XML for various automation and administrative tasks.

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

Experience in Configuring, and administering Windows Servers, Troubleshooting, Monitoring, patching day-to-day administration of Windows Servers and implementing group policies

TECHNICAL SKILLS:

Cloud Environment

Azure, AWS, OpenStack.

Infrastructure Management Tools

Terraform, ARM Templates, Cloud Formation

Configuration Management Tools

Ansible, Chef, Puppet

CI/CD Tools

Jenkins, Azure DevOps, Hudson, Bamboo

Build Tools

ANT, MAVEN, GRADLE

Container Tools

Docker, Kubernetes, Docker Swarm

Version-Control Tools

Azure Repos, GIT, CVS, SVN, Bit Bucket.

Monitoring Tools

App Insights, ELK, Cloud watch, Nagios, Splunk, DataDog

Scripting

Python, Bash/Shell, JSON, XML, POWERSHELL, YAML, GROOVY, Ruby.

Application Servers

WebLogic 9.x/10.x, WebSphere 6.x/7.x/8.x, JBOSS 4.1.

Web Servers

Apache HTTP, Nginx, Apache TOMCAT

Networking

DNS, DHCP, SMTP, HTTP, SNMP

Operating Systems

Linux (RedHat 4/5/6/7), UBUNTU, UNIX, WINDOWS NT/2000/2003/XP/VISTA/7/8/10.

Virtualization Tech

VMware vSphere ESXi 5.x/4.x, ESX /3.x, VMware Workstation, Oracle Virtual box

CERTIFICATIONS:

CKA: Certified Kubernetes Administrator

M Microsoft Certified: Azure Administrator Associate (AZ-104)

Microsoft Certified: DevOps Engineer Expert

AZ AZ-400 Designing and Implementing Microsoft DevOps Solutions

EXPERIENCE:

Freedom Mortgage-Mount Laurel, NJ Dec 2019 - Present

Sr Azure DevOps Engineer

Key Responsibilities:

Provisioned Azure resources of different providers Compute, Network, Service Fabric, Application gateway using ARM template and implemented, maintained dev, test, Staging, and production environments by leveraging infrastructure as code using Azure ARM templates (Infrastructure as code, JSON / YAML config).

Built an application environment to operate at high availability in different Azure regions by using CDN, Azure Traffic Manager, App Services-Web Apps, Active Directory, Storage Queues, Cognitive Services, Azure Search, Storage Blobs, Redis cache, and NoSQL Databases like MongoDB.

Worked on Azure Site Recovery (ASR) for migrating on-premises physical servers, VMware into Azure environment and as a disaster recovery option worked with creation and maintenance of Azure resources using a combination of PowerShell Scripts and Azure Resource Manager (ARM) templates.

Implemented Azure DevOps services for Continuous Integration, Continuous Delivery, Deployment, and monitoring Activities include build issues, deployment issues for multiple releases like maintenance release, enhancement release, bug fixes, emergency releases.

Implemented ETL and data movement solutions for Data Migration using Azure Data Factory . Built multiple Data Lakes and recreated existing application logic and functionality in the Azure Data Lake, Data Factory and SQL data warehouse environment.

Provisioned ARM templates into Azure Pipelines for customized build process in Azure Kubernetes Service(AKS). Integrated Azure DevOps pipelines, Azure Boards with Microsoft Teams for Notifications.

Worked on Azure Automation Service to configure & Maintain the services with Azure Automation and good knowledge with writing PowerShell Runbooks with Azure CLI for creation, debugging and automation with Azure CLI commands within the Azure DevOps Pipeline.

Installed Azure CLI on the self-hosted agent to make use within the Azure DevOps Pipeline for organization.

Implemented Azure ExpressRoute to create Routes for connectivity within on-premises Azure cloud for deployments by integrating using Azure ARM Templates, Azure PowerShell Scripts.

Managed Azure Active Directory to create users, groups, service principal names and multiple custom roles. Used AAD for Single Sign on, Authentication, Authorizations and Azure Role-Based Access Control(RBAC) by using PowerShell Scripts and used Azure Service Bus for communicating within devices in the Azure Cloud.

Created CI/CD pipelines for .Net, node.js, java applications in Azure DevOps pipelines by integrating source codes GitHub, VSTS and Artifacts and Created deployment areas such as Testing, Quality, pre-production, and production environment.

Implemented backup methodologies for Azure Services like Key Vault, Subscriptions, Storage blobs, App Services using Azure PowerShell Scripts. Created CI/CD Pipelines in Azure DevOps environments by providing the dependencies to run the pipeline jobs.

Utilized Azure App Service Migration Assistant to migrate the web applications from on-premises to Azure App Service and used Python API to upload agent logs into Azure blob storage.

Created YAML pipelines for CI/CD by integrating Maven, JFROG, Gradle, SonarQube using Service connections in Azure DevOps pipelines and created multistage Release pipelines for different environments such as dev, UAT and production.

Implemented Kubernetes cluster using Azure Kubernetes Service (AKS) into Azure DevOps YAML Pipeline by configuring Service connection using Azure Container Registry(ACR) credentials.

Responsible for implementing containerized based applications on Azure Kubernetes by using Azure Kubernetes service (AKS), Kubernetes Cluster for cluster management, Virtual Network to deploy agent nodes, Ingress API Gateway, MySQL Databases and Cosmos DB for stateless storage of external data, and setup reverse proxy Nginx in the cluster.

Worked on setting up Azure Kubernetes Service (AKS) cluster with node autoscaler enabled using Terraform with remote backend as Storage account and worked with scheduling, deploying, managing pods and replicas.

Managed Azure Kubernetes Service(AKS) charts using Helm . Created reproducible builds for Kubernetes applications, templatize Kubernetes manifests, providing a set of configuration parameters to customize the deployment and Managed releases of Helm packages.

Worked on Service Mesh Istio for multiple Kubernetes clusters across multiple cloud providers like Azure, AWS to test the HA capabilities of the deployments.

Deployed Kubernetes(AKS) templates for various applications like Cassandra, Grafana, Kafka by setting up Kubernetes Clusters for running microservices into production Environment.

Worked with Scheduling, Deploying, and managing container replicas onto Azure Kubernetes Service(AKS) cluster and setup cluster AutoScaler for AKS using Terraform.

Used Kubernetes to deploy, load balance, scale and manage Docker containers with multiple namespace versions. Involved in developing test environment on Docker containers and configuring the Docker containers using Kubernetes.

Experienced in Bluegreen Deployment in the production Environment. Managed Kubernetes cluster in the rollback and rollouts methods in the deployment strategies. Integrated Istio and Helm packages with Kubernetes clusters for the Service mesh.

Provisioned Terraform for high availability of Azure Infrastructure & also wrote new plugins to support new functionality in Azure,involved in using Terraform to migrate legacy and monolithic systems to Azure.

Implemented largescale environments using Terraform by writing various custom Ansible playbooks for deployment orchestration and developed Ansible Playbooks to simplify and automate day-to-day server administration tasks by using Ansible Tower for deployment.

Used Terraform along with packer to create custom machine images and used Ansible to install the required software dependencies once the infrastructure is provisioned.

Implemented container-based deployments using Docker and designed Docker images, Hubs and registries and installed Docker Registry for local upload, download of Docker images and Docker hub.

Performed containerization of individual micro services using Docker and rolled out to upper environments. Created Docker images and deployed Docker containers for Tomcat Servers, Prometheus, Grafana, and alert manager.

Worked with Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployments through automated tools. worked with Ansible tower and Integrating Ansible tower to deploy code to different servers.

Worked with Monitor tools like Azure log Analytics Workspace to run log queries with data provided by Azure Monitor to sort, filter and analyze data and used Azure App Insights to monitor the performance, Availability of web applications to integrate with DevOps Processes.

Written PowerShell scripts for archiving and moving of older log files to Azure Storage and automation scripts using python and Used Prometheus for Kubernetes integration for service discovery and monitoring of dynamically scheduled services.

Designed build and managed the ELK (Elasticsearch, Logstash, and Kibana) cluster for centralized logging and search functionalities for the Application Monitoring.

Kaiser Permanente – Pleasanton, CA Sep 2018 – Nov 2019

Azure Cloud Administrator

Key Responsibilities:

Configured Shared Access Signature (SAS) tokens and Storage Access Policies in Azure Cloud Infrastructure. Created, Managed Virtual Machines in Windows Azure by setting up communication with the help of Endpoints.

Configured Azure Virtual Networks, DHCP address blocks, subnets, 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.

Provisioned high availability for IaaS VMs and PaaS role instances for access other services in the VNet with Azure Internal Load Balancer and worked on Azure VPN-Point to Site, Azure Custom security, End security and firewall, also exchanged users to Azure AD using Azure AD Connect, Active Directory Federation Service(ADFS)and DirSync tools.

Implemented security controls for Azure services like Azure Kubernetes Service (AKS),Azure Container Registry(ACR),Azure Functions, Cosmos DB, Azure Pipelines, Azure monitor after critical analysis of infrastructure and integrated to the P&G SIEM solution.

Designed Reusable PowerShell Scripts to modify XML configuration files dynamically during release process and used PowerShell Scripts for various SharePoint admin jobs like backup, restoration and Solution install/deploy.

Performed POT’s in Azure implementation and POC’s to implement in the Organization and involved in data migration from AWS to Azure cloud.

Deployed and managed on the Kubernetes clusters with the Azure Container Service Engine by using a Container Network Interface (CNI) plugin and set up Azure storage to store the Terraform state.

Performed the automation deployments using AWS by creating IAM roles and used the code pipeline plug-in to integrate Jenkins with AWS to create the EC2 instances to provision the virtual Servers.

Migrated on-premises instances to Azure Cloud using ARM subscription with Azure site Recovery and hands-on experience with building and installing servers through ARM Templates.

Configured Linux servers with the required tools such as NPM installation tools, CLI tools, build tools, plugins and then configured Linux machine as a Self-hosted build agent in Azure DevOps by using Ansible Playbooks.

Used AWS Elastic Beanstalk for deploying, scaling web applications and services developed with Java, PHP, Node.js, Python app Deployments using SDK’s and worked on AWS lambda with Amazon kinesis. Deployed Ansible modules to provision and manage AWS EC2 instances, volumes, DNS, and S3.

Implemented AWS Lambda functions to run scripts in response to events in Amazon Dynamo DB, S3 buckets, and HTTP requests using Amazon API Gateway. Also wrote AWS Lambda functions in python which invokes AWS Lambda to perform various analytics on large data sets in EMR clusters.

Integrated AWS Dynamo DB using AWS lambda to store the values of items, backup the Dynamo DB streams and implemented Terraform modules for deployment of applications across multiple cloud providers.

Implemented Cloud Formation for AWS orchestration and automated the workflow of AWS Cloud at every layer (such as application, network, storage, and monitoring of AWS by writing CloudFormation templates.

Configured Kubernetes Replication controllers to allow multiple pods such as Jenkins’s master server in multiple minions. Managed Kubernetes charts using Helm, managed Kubernetes manifest files and created reproducible builds of the Kubernetes application.

Worked on Docker with Kubernetes to create pods for applications and implemented Kubernetes to deploy a web application across a Multi-node Kubernetes cluster.

Worked on setting up a two-step load balancer setup by configuring Load balancer such as NGINX for frontend to Kubernetes Cluster and to configure “back End” for Kubernetes service to proxy traffic to individual pods.

Configured VNET Peering to enable communication between resources across multiple Virtual Networks and configured NSGs for two tiers and three tier applications to filter network traffic using Terraform modules.

Configured Kubernetes with Terraform provider to interact with resources supported by Kubernetes to create services such as Config Map, Namespace, Volume, Auto scaler.

Worked with Terraform key features such as Infrastructure as code, Execution plans, Resource Graphs, Change Automation. Converted existing AWS infrastructure to serverless architecture (AWS Lambda, Kinesis) by deploying using Terraform & AWS Cloud formation.

Created Terraform templates for provisioning virtual Private cloud (VPCs), subnets, VM Scale sets, Load balancers, NAT rules and used Terraform graph to visualize execution plan using the graph command.

Customized and Designed Terraform-Jenkins’s integration to run infrastructure pipeline jobs automatically.

Involved in developing test environment on Docker containers by configuring Docker containers using Kubernetes. Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy the application.

Worked with Docker on multiple cloud providers like AWS, Azure, GCP from helping developers build and containerize their applications (CI/CD) to deploying either on public or private cloud.

Configured Jenkins AWS Code Deploy plugin to deploy to AWS. Installed Ansible Tower and wrote playbooks, created roles to rollout configurations to different environments.

Configured and maintained Jenkins to implement the Continuous Integration process, integrated the tool with Gradle, Maven to schedule the build jobs and automated the deployment on the application servers using the code deploy plugin for Jenkins and used Jira as ticketing tool.

Created Ansible scripts for EC2 instances, Elastic Load balancers and S3 buckets, Planned, developed & maintained Infrastructure as code using CI/CD deployments using Ansible.

Created playbooks for deployments and bug fixes with Ansible. Automated the tasks with Ansible Playbooks by using YAML functions and migrating the servers with the required configuration changes, testing, and deploying the machines using Ansible Commands.

Responsible for designing and deploying best SCM processes and procedures with Bitbucket, GitHub.

Used Splunk for log analyzing and improving the performance of servers. Wrote several custom Splunk queries for monitoring and alerting and written Python scripts to automate security group creation and management from state files versioned GitHub.

CONSENSUS – DALLAS, TX June 2017- Aug 2018

AWS DevOps Engineer

Key Responsibilities:

Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication. Created AWS RDS Aurora DB cluster and connected to the database through an Amazon RDS Aurora DB Instance using the Amazon RDS Console.

Involved in designing and deploying applications utilizing all the AWS stack including Route53, Dynamo DB, SNS, SQS, LAMBDA, Code Deploy, focusing on high-availability, fault tolerance and auto-scaling in AWS cloud formation Templates.

Created AWS launch configuration based on customized Amazon Machine Image (AMI) and used this launch to configure Auto scaling groups and created AWS Route53 routing traffic between different AWS regions.

Extensively worked on AWS tasks such as migrating applications to Cloud, importing volumes, optimizing EC2, configuring and migrating to RDS, S3 storage, creating security groups, Auto-scaling, Elastic Load balancers (ELBs) and DNS.

Configured and maintained the AWS Lambda function to trigger when there is a Jenkins build kicked off, which internally gets stored on AWS S3 bucket for everybody to access. Created Route53 to route traffic between different regions. Worked with Security groups & Network ACLs.

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

Created monitors, alarms, and notifications for EC2 hosts using CloudWatch Monitored System Performance. Managed Disk Space LVM (Logical Volume Manger) and performed system Backup Recovery.

Migrated and automated cloud deployments using API’s, Puppet, PYTHON (Boto & Fabric) and AWS Cloud Formation Templates.

Designed Terraform templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates and migration from traditional to cloud environment.

Worked on Deployment automation of all the micro-services to pull the image from the private Docker registry and deploy to Docker swarm cluster using Ansible. Configured Docker containers into Kubernetes EKS clusters and created Docker files for different environments using Kubernetes clusters via Ansible playbooks.

Responsible for administration of Container Orchestration technology, AWS Elastic Kubernetes service clusters and building deployment pipelines using package manager HELM through Jenkins.

Used GIT as a source code management tool for creating local repo, cloning the repo, adding, committing, pushing the changes in the local repo, saving changes for later (Stash), recovering files, branching, creating tags

Configured GIT to schedule jobs using POLL SCM option and integrated to automate the code checkout process. Wrote JUnit test cases for unit, integration, and functional tests, run automatically for the builds triggered by each push to GIT.

Used CloudWatch and Nagios as Monitoring operational and performance metrics of AWS resources and Written UNIX, LINUX, Bash, Shell script to install web servers and automate the administrative tasks.

Administered Linux servers for several functions including managing Apache Tomcat server, mail servers, and Oracle, MongoDB, MySQL databases in both development and production.

Multiplier AI Solutions -Hyderabad, INDIA Jan 2016 – May 2017

Build and Release Engineer

Key Responsibilities:

Written Jenkins Pipeline Groovy Scripts for Continuous integration build workflows and used Jenkins for uploading Artifacts into Nexus Repository.

Setup Jenkins server and build jobs to provide Continuous Automated builds based on polling the Git source control system during day and periodic scheduled builds overnight to support development needs using Jenkins, Git and Maven.

Written Ansible Playbooks for zero-downtime installation, upgrading and uninstalling of various processes. Automate Datadog Integrations through Ansible Scripts for QA, Regression and Prod environments.

Involved in maintaining Chef cookbook and recipes to automate the deployment process and to integrating Chef cookbooks into Jenkins jobs for a continuous delivery framework.

Good command in writing ANT scripts for making all the files local to the server.

Performance tuning and management for Linux server and working with the application/database team to resolve issues.

Creation of file systems using Red Hat volume manager and performing the health check on regular basis for all Linux servers.

Management of User-accounts, Group-accounts, File Systems, Password policies, File/Directory Disk management, Permissions, Ownership and ACL's. Monitoring Virtual memory, adding additional Swap space as needed.

Managed Disks and File systems using LVM on Linux, kernel patching. Installation and configuration of SSH service for remote clients.

Worked in development, testing, and production environment using SQL, PL/SQL procedure, python, Ruby, PowerShell, and shell scripts and managed to host the servers like Tomcat, Apache HTTP and NGINX

Ahex Technologies – Hyderabad, INDIA June 2014 – Dec 2015

Linux Administrator

Key Responsibilities:

Responsible for installation (using Kickstart), configuration of Red Hat Enterprise Linux 4.x/5.x at other data center over the network.

Administered and maintained Red Hat 4.x/5.x, troubleshoot hardware, operating system, applications & network problems, and performance issues.

Worked on UNIX, Red hat Linux ES3.0, Linux Desktop, SUSE Linux Enterprise Server 9.0, and AIX 5.2/5.1/4.3 and Ubuntu.

Developed, customized and build RPMs on Linux for deployment on various servers through software Development Life Cycle.

Worked on creating, maintaining, and troubleshooting LVM and file management. Administration of repetitive jobs using CRON scheduling and using Bash scripts to accomplish the tasks on multiple servers.

Designed Bash and Perl Scripts to automate application and system management activities to provide functionalities like application startup and shutdown, monitored systems, applications health, and website management

Installation/Administration of TCP/IP, NIS/NIS+, NFS, DNS, DHCP, NTP, Auto mounts, Send mail and Print servers as per the client's requirement.

Concentrix – Hyderabad, INDIA Nov 2013-May 2014

ASP.NET Developer

Key Responsibilities:

Hands on technology experience of designing and developing software applications with Microsoft .NET Framework 1.0/1.1/2.0/3.0/3.5 using C#, ASP.NET and ADO.Net.

Participated in Requirement Analysis study and involved in requirements gathering

Experience using tools such as Visual Studio.Net 2003/2005/2008 and VPN

Involved in Scheduling Tasks, Monitoring Tasks, creating alarms and Deploying Load balancing, implementing Network security. Troubleshooting the issues related to Servers, Local Services, Data Centres and Server Configuration for Microsoft Windows Systems.

Followed Agile Methodologies and Test-Driven Development, pair programming and analyzed business requirements to evaluate the design of the application

Worked

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