Ahmad Haroon Rahmatullah Email & Phone Number

United States

Chicago, Illinois, United States

• Work ExperienceSenior DevOps Cloud Engineer TCS, Chicago, IL Jul 2022-Till Date
• Designed and maintained Microsoft Azure environments, including Azure Office 365, and performed administrative tasks related to the build, design, and deployment of Azure systems and security.
• Created and implemented Azure Resource Manager (ARM) templates, deploying them through the portal, Azure PowerShell, CLI, and Azure quick start templates.
• Created Azure Automation Assets, Graphical runbooks, and PowerShell runbooks to automate specific tasks, deployed Azure AD Connect, configured Active Directory Federation Service (AD FS) authentication flow, and.
• Configured Continuous Integration (CI) from source control, set up build definitions within VSTS, and configured continuous delivery to automate the deployment of ASP.NET MVC applications to Azure Web Apps. Managed.
• Implemented a CI/CD pipeline using Docker, Jenkins (with TFS Plugin installed), Team Foundation Server (TFS), GitHub, and Azure Container Service. Automated new Docker container builds whenever a new TFS/GitHub branch.

Charleston WV

• Senior DevOps Engineer United Health Group, Charleston, WV Mar 2019 – June 2022
• Designed and maintained Virtual Networks (VNets) and subnets, ensuring they conformed to Azure network limits and managed Azure subscriptions.
• Handled Azure storage, Azure AD licenses, virtual machine backup, and recovery from a Recovery Services Vault using Azure PowerShell and Azure Portal.
• Built and managed a large deployment of Red Hat Linux instances with Ansible and Terraform automation, provisioned virtual servers using Vagrant and Kitchen in Oracle VM VirtualBox, and provisioned servers in Azure VM.
• Worked extensively with Azure Service Fabric to build, develop, and update microservice applications, utilizing stateful partitions with named services and secondary replicas for scalability and availability, and wrote.
• Developed templates for Azure Infrastructure as Code using Terraform to build staging and production environments, and integrated Azure Log Analytics with Azure VMs for monitoring log files and tracking metrics.

Chicago, Illinois, United States

• DevOps/SRE Engineer Peerless Network, Chicago, IL May 2017 - Mar 2019
• Developed microservices using Python and Jenkins, facilitating the creation and maintenance of build jobs and Kubernetes deployments.
• Created Azure storage accounts, VNets, subnets, assigned public IPs, modified security groups, NICs, and Azure VMs for internal applications, and installed and configured Kafka and Zookeeper clusters using Ansible.
• Automated various infrastructure activities including continuous deployment, Apache Tomcat server setup, and stack monitoring using Ansible playbooks, integrated Ansible with RunDeck and Jenkins, and regularly.
• Deployed Docker services on the Docker cluster using Ansible modules for the entire microservices stack.
• Integrated Ansible Tower with Jenkins for rapid deployment of critical applications, managed changes, and provided encryption for task files using Ansible Vault.

Charlotte NC

• SRE EngineerMUFG Union Bank, Charlotte NC June 2015 - April 2017
• Install, configure and administration of BEA Web Logic Application Server 10.3/11g/12c, SOA suite, OSB, ESB, OBIEE, OPA, Portal and ODI on Linux and Windows environment.
• Developed UNIX shell/WLST scripts, JBoss CLI, Ansible, Jenkins for automating deployments, Patching and day to day operation/configuration activities.
• Upgraded and Migrated Web Logic Server versions updated JDK versions and installed service packs.
• PerformedLegacy Application migration from VCLOUD to GCP along with deploying Artifacts in GCP platform by using Packer.
• Design and implement data pipelines using GCP services such as Dataflow, Dataproc, and Pub/Sub