Summary
Overview
Work History
Education
Skills
Timeline
Generic

Gunjan Raj

Ghaziabad,Uttar Pradesh

Summary

  • Proficient in Administrating Azure IaaS/PaaS services like compute Azure Virtual Machines, Web and Worker roles, VNET, Network services, Azure DevOps, SQL Databases, Storages, Azure Active Directory, Monitoring, Autoscaling, PowerShell Automation, Azure Search, DNS, VPN.
  • Extensive experience in migrating on-premises applications to Azure and configured VNETs and subnets as per the project requirement and performed PowerShell scripting to do Patching, Imaging, and Deployments in Azure.
  • Hands on experience in writing Azure Resource Manager (ARM) to deploy, update and delete multiple resources in Azure and migrating the on-premises resources to Azure with Azure Site recovery (ASR) and Azure backups.
  • Experience in Azure IaaS - Virtual machines, VM Scale Sets, Load Balancer, Traffic Manager, Virtual Networks, SQL, Resource Groups and Cloud Services.
  • Extensive involvement in Azure Backup, Azure Policies, Azure Key Vault, Salt Stack and Tagging.
  • Experience in Azure Platform Development, Deployment Concepts., hosted Cloud Services, platform services and close interface with Windows Azure Multi-Factor Authentications.
  • Experience in CI/CD tools like Bamboo, SFDX, Azure devops, Bit bucket and Sonar code scan validations
  • Good working experience in DevOps, establishing E2E pipeline for Salesforce Orgs using Copado Tool.

Dedicated [Type] Field Engineer successful at fostering and developing client relationships. Knowledgeable in [Area of expertise]. More than [Number] years supporting sales efforts as part of business development teams.

Overview

1
1
year of professional experience

Work History

Azure DevOps Engineer

Amdocs
01.2019 - 01.2020
  • Experience in using ARM templates (JSON) to create Azure services ,while ensuring no changes were made to the existing infrastructure.
  • Experience implementing Azure services such as Azure Active Directory (AD), Azure storage, Azure cloud services, IIS, Azure Resource Manager (ARM), Azure Blob Storage, Azure VM, SQL Database, Azure Functions, Azure Service Fabric, Azure Service Bus.
  • Working knowledge in deploying CI/CD system using Azure DevOps on Kubernetes container environment, and for the runtime environment of CI/CD system to build, test and Deployment we have utilized Kubernetes and Docker.
  • Designed and automated AZURE Infrastructure as a Service (IaaS) and Platform as a Service (PaaS), SaaS capabilities which includes virtual machine, container services, virtual network and cloud services.
  • Working experience with Azure Resource Manager (ARM) to deploy, update, and delete multiple Azure resources, as well as migrating on-premise resources to Azure with Azure site recovery (ASR), and Azure backups.
  • Used Azure DevOps services such as Azure Repos, Azure Boards, and Azure Test Plans to plan work and collaborate on code development, built and deployed application.
  • Developed, maintained and provided the team with Various Azure DevOps-related tools like deployment tools, staged virtual environments, and provisioning scripts.
  • Used Shared Image Gallery to store the created images and built Azure pipelines in Azure DevOps to implement all these services in Azure.
  • Structured cluster AutoScaler for Azure Kubernetes Service (AKS) by using Terraform and worked with scheduling, deploying, and managing pods and replicas in AKS.
  • Terraform was used along with Packer to create custom machine images, and Ansible was used to install the software dependencies once the infrastructure was provisioned.
  • Developed and maintained Continuous Integration (CI) using tools in Azure DevOps (VSTS) spanning multiple environments, enabling teams to safely deploy code in Azure Kubernetes Services (AKS) using YAML scripts.
  • Managing the Azure Kubernetes Services( AKS) policies, providing access to different Azure resources and developing and improving the workflows that govern access.
  • Experience with version control tools such as GIT and Bitbucket. Comprehensive knowledge of source controller concepts including branches, tags, and merges.
  • Developed build and deploy scripts using MAVEN and activated them using Jenkins to migrate from one environment to another.
  • Worked with Azure Monitoring tools such as Azure Log Analytics, Azure Network Watcher, and Azure Service Health to diagnose and minimize service degradation.
  • Experience in using the monitoring tools like Azure monitoring, Dynatrace to setup the desired alerts to avoid disruption.
  • Created ARM Template for deploying the resources into Azure using the PowerShell and continuous integration by VSTS.
  • Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets using PowerShell.

Senior Cloud Infrastructure/ DevSecOps Engineer

Booz Allen Hamilton Inc.
  • Designing and implementing Azure Solutions across a range of cloud models like SaaS, PaaS, IaaS, and integrated on-premises, on-demand workloads with the Azure public cloud
  • Worked on Microservices for Continuous Delivery environment using Azure, Docker. Involved in setting up a Microservice architecture for application development and Implemented high availability with Azure Classic and Azure Resource Manager deployment models.
  • Extensively worked on Building and Installing servers, creating multiple resources like in Azure through Azure Resource Manager Templates (ARM) or Azure Portal and provisioned them using Terraform templates. Also worked on Virtual networks, Azure Custom security, endpoint security and firewall.
  • Worked in setting up Azure Virtual Appliances (VMs) to meet security requirements as software-based appliance functions(firewall).
  • Constructed and Installed servers through Azure Resource Manager(ARM) Templates or Azure Portal. Migrating On- premises virtual machines to Azure Resource Manager(ARM) Subscription with Azure Site Recovery.
  • Developed and designed Azure DevOps pipeline to manage the resources across multiple subscription in Azure.
  • Worked with Version Control, Build & Release Management and Deployments of the Solutions to the DEV, QA & PROD Environments leveraging Azure DevOps/VSTS principles/process (CI/CD) and toolsets of Visual Studio, AKS (Azure Kubernetes Service), Application Insights, Log Analytics.
  • Provisioning servers/instances using infrastructure as code such as Terraform and CloudFormation. Code is stored in a private repository and constantly updated.
  • Worked on Terraform templates also for provisioning virtual networks, subnets, VM Scale sets, Load balancers, and NAT rules and used terraform graph to visualize execution plan using the graph command. Configured BGP routes to enable ExpressRoute connections between on-premises data centers and Azure cloud.
  • Developed build and deploy scripts using MAVEN and initiated them using Jenkins to move from one environment to other environments. Used Maven to build java-based web applications and integrated it with Nexus repository.
  • Integrated Ansible with Jenkins to provide automation, continuous integration & Continuous Deployment through Jenkins and wrote Playbooks to automate Ansible servers using YAML scripting. Implemented Jenkins Workflow and Plugins for repeatable deployments of multi-tier applications, artifacts, and services to Docker.
  • Integrated Docker container orchestration framework using Kubernetes by creating pods, Config Maps, and deployments. Development of automation of Kubernetes clusters with Ansible, writing playbooks.
  • Deployed Kubernetes Clusters on cloud/on-premises environments with master/minion architecture and wrote many YAML files to create many services like pods, deployments, auto scaling, load balancers, labels, health checks etc.
  • Developed GIT hooks for the local repository, code commit and remote repository, code push functionality and on GitHub.
  • Used Splunk APM for log aggregation and analysis on different application servers and integrating the Splunk with Single Sign-On authentication and Service now ticketing tool.
  • 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.

Build and Release Engineer

Criterion Systems
  • Used Puppet Enterprise to configure virtual machines across infrastructure for multiple platforms. Infrastructure consists on multiple-platform environment servers dedicated for building, deploying as well as for development, test and production systems.
  • Design and implementation of a Puppet-based configuration management system for all new Linux machines.
  • Configured Jenkins masters and slaves on multiple machines and administer all the instances. Integrated Stash/Bitbucket with Jenkins to start automated builds on Jenkins using various triggers such as pull request, tags and commits.
  • Integrated Docker with Jenkins to automatically build containers and then auto deployment of containers using Kubernetes.
  • Developed build and deployment scripts using Maven and ANT as build tools in Jenkins to move from one environment to other environments.
  • Integrated GIT into Jenkins to automate the code check-out process.

Linux Administrator

University Of Dayton
  • Responsible for installation, configuration and administration of Sun Solaris 9 and Red Hat Enterprise Linux on x86 archite
  • Setting up, configuring and troubleshooting TCP/IP, DHCP, DNS, CIFS, NTP and Samba servers on different multi-platforms (Windows, Linux)
  • Administered RedHat Enterprise Linux 5.x/4.x & Solaris 9 servers by testing, tuning, upgrading, patching and troubleshooting both Physical & Virtual server problems
  • Installed and configured Disk and file system management using Logical Volume Manager (LVM) for Linux systems
  • Local and remote administering of servers, routers and networks using Telnet and SSH login using SSH keygen tools for password-less setup and agent forwarding on Linux
  • Responsible for setting up Cronjobs scripts on production server
  • Configured LDAP on RedHat for authorization and authentication by configuring LDAP server which is used for authentication using its database
  • Managing services, maintaining and managing log files, monitoring events, logs and troubleshooting system problems using Nagios tool and resolve for any reported issues

Education

Master of Science - Computer Science

University of Dayton
Dayton, OH
05.2021

Skills

    Cloud Platforms

    Azure, AWS, OpenStack

    Infrastructure Provisioning Tools

    Terraform, Azure Resource Manager, Cloud Formation

    Configuration Management Tools

    Ansible, Chef, Puppet

    CI /CD Tools

    Jenkins, Bamboo, Azure Pipelines, Gitlab Pipelines

    Build Tools

    Maven, ANT, Gradle

    Containerization Tools

    Docker, Kubernetes, Mesos, OpenShift

    Source Code Management

    GIT, GitHub, Gitlab, Bitbucket, Azure Repos

    Logging & Monitoring Tools

    Nagios, Splunk, ELK, Data Dog, Dynatrace, Prometheus, Grafana, New Relic

    Azure Service Health, Azure Network Monitor

    Scripting & Programming Languages

    Python, PowerShell, Bash/Shell, JavaScript, Perl, ASP Net VBScript, Ruby, C, PHP, Java/ J2EE

    Databases

    Data Lake, Data Bricks, Cosmos DB Oracle 10g/11g/12c, DB2, MySQL, MongoDB, DynamoDB, Cassandra

    Application/Web Servers

    Apache Tomcat, NGINX, IIS, JBoss41, WebSphere, Web Logic 9x/10x, Gerrit

    Operating Systems

    UNIX, Linux, Windows, Solaris

    Virtualization Platforms

    Oracle VirtualBox, VMware Workstation, Vagrant, VMware vSphere ESXi 5x/4X, ESX /3x, Hyper-V

    Bug Tracking Tools

    JIRA, Bugzilla, Remedy, HP Quality Center, IBM Clear Quest, Mingle, VersionOne

Timeline

Azure DevOps Engineer

Amdocs
01.2019 - 01.2020

Senior Cloud Infrastructure/ DevSecOps Engineer

Booz Allen Hamilton Inc.

Build and Release Engineer

Criterion Systems

Linux Administrator

University Of Dayton

Master of Science - Computer Science

University of Dayton

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Gunjan Raj