Vamshi Krishna Korivi
Hyderabad
Summary
Dynamic technology leader with proven expertise in Azure cloud architecture and machine learning at Deloitte India. Skilled in Terraform and Azure DevOps, driving impactful solutions while fostering collaborative team environments. A strategic approach has enhanced AI functionalities, yielding significant business results and optimizing performance metrics.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Manager - Technology & Transformation
Deloitte India
Hyderabad
10.2024 - Current
- Engineered comprehensive platform facilitating seamless integration of infrastructure and sales data.
- Enhanced AI functionalities of the data platform through partnership with OpenAI and machine learning experts.
- Managed vendor relationships by negotiating contracts and ensuring timely delivery of goods and services.
- Conducted performance evaluations, providing feedback and coaching for team development.
- Analyzed business performance data and forecasted business results for upper management.
Lead-DevOps
Annalect
08.2022 - 09.2024
- Responsible for end-to-end design and support for Omni application that will enhance Omni tool
- Designed and implemented multiple web applications and Microsoft Excel add-in application to enhance Omni Portal
- Working extensively on processes to implement better AI models in Azure Open Ai Studio and Machine Learning Workspaces
- Working on invoking API calls privately for available LLM models across Azure and AWS
- Working on gpt, claude, llama models to enable them over Omni applications
- Implemented hub and spoke model of network architecture using Network Manager that managed multiple virtual networks across subscriptions under same Azure Tenant
- Implemented auto peering with this configuration by Network Manager Deployments
- Implemented Azure VPN with P2S configuration (AAD Auth-Open SSL Config) for secure and private connectivity on Azure VMs and SQL databases
- Manage Azure AD (Entra ID) for user management and enterprise application management
- Worked extensively on building Azure Infrastructure and Azure DevOps Pipelines that enhanced automated web application deployments using Terraform as IaC and Ansible
- Deployed multiple infra resources like Virtual Networks (Subnets/NSG), VM, Storage Accounts, Key Vaults, MySQL Database, Data Factories, App Services, Container Apps, Redis Cache, Logic Apps, Container Registry, Load Balancer using Terraform
- Created and managed multiple Azure infra terraform modules and maintained using private module registry by tagging versions
- Performed database migration using PowerShell to restore MsSQL databases from a restore point
- Created Private Endpoint and Private DNS Zones using Terraform for secure PAAS connections
- Responsible for creating custom roles and RBAC role assignments to users and user groups upon requirement
- Data pipelines and workflow management on Azure Data Factories and Logic apps
- Can build auto scalable Azure Kubernetes Service and launch add-ons via helm charts
- Worked extensively on creating Service Accounts for application-level authentication to Azure subscriptions
- Working as primary connect (end to end) for implementing Microsoft Flowchart Excel Add-in application that will enable users to create custom reports in excel
- As part of this implemented Container App along with Container Registry as containerization tool for deploying portal app
- Worked extensively on new preview launched Container Apps service
- Worked on azapi resource provider for this resource in Terraform
- Worked on DNS resolutions, SSL certificate implementation
- Created Azure DevOps Organizations, projects and built CICD pipelines for application along with user permissions via Terraform and YAML pipelines
- Responsible for managing and reviewing monthly cost analysis for all Azure subscriptions
Senior Systems Engineer- Azure Cloud
EPAM
05.2022 - 07.2022
- Delivering optimized CI/CD solutions and Cloud Migrations using Jenkins, Git, Azure Devops and Terraform
Systems Management Specialist
Kyndryl
09.2021 - 05.2022
- Supporting Data Center Consolidation and Azure Migration services (Infra as code for new projects and DevOps roles for web deployments)
- Strong understanding of Azure environment PaaS, IaaS, and experience in working with Hybrid model
- Supporting cloud migration projects by creating ARM templates and terraform as IaC
- Extensive knowledge on Azure repos and Azure Pipeline to automate micro services using JSON and python scripts
- Setup CI/CD pipelines for client using Azure Devops/ Jenkins declarative pipeline running on Azure cloud
- Experience in Continuous Integration and Continuous Delivery methodologies by using Jenkins, Maven, GIT, and Ansible, Terraform
- Experience in Build Management tools such as Jenkins, Maven
- Hands on experience with SCM tools like GIT, Bitbucket for Branching, Tagging and Version management
- Performed deployments to multiple environments like Dev, QA, & UAT environments
- Containerized applications by creating Docker images from Dockerfile
- Experience in creating Containers with Docker
- Hands on experience in configuration management, DevOps, and Infrastructure management with automation tools
- Ability to perform cloud operations – creating instances, setting up VPN, networks, blob and file storage solutions in Azure environment using Terraform (CI/CD)
- Good knowledge on vnet peering, gateway services, NSG
- Experience in cloud watch, azure monitoring
- Experience in virtualization, azure active directory, and ARM, JSON templates for automation
- Good knowledge and used DevOps tools like version controls systems like git, configuring central and local repositories in GitHub and Azure Repos
- Good Knowledge in creating branches, code commits and merges in GitHub
- Created and implemented CI/CU build pipelines and deployed Jenkins
- Good knowledge to work with ServiceNow, Jira for handling enterprise projects
Cloud Engineer and Storage Engineer
Centraprise Corp
12.2014 - 06.2020
- The TJX Companies Inc, Boston MA
- Storage Engineer/ Infrastructure Solution Engineer, July 2019- June 2020
- Project Summary: End of Life Refresh and Modernization of the existing enterprise environment EMC PowerMax 8000, VMAX AF, 400K, 250F, VNXes, Unity 350F, 450F, 680XT, Dell EqualLogic’s, Nimble Storage, eNAS VMAX/VNX, Isilon, NetApp 8000 Series filers and Cisco MDS 9513, 9710, 9718
- Responsible for modernizing the existing environment
- Identify, migrate storage from end-of-life storage systems
- VNX to Unity via robocopy, PPME
- Plan, design schedule and install new storage systems across 30 data centers globally
- Plan, design, implement and migrate data from VNXes to Unity 350F and 450F systems
- Plan and implement Isilon refreshes
- Involves adding new nodes and smart pool migration to the newer nodes in Isilon
- Plan and manage capacity of all storage systems every month that includes EMC PowerMax, VMAX AF, 400K, 250F, VNXes, Unity 350F, 450F, Dell EqualLogic’s, Nimble Storage
- Manage enterprise NAS on VMAX eNAS, Isilon, NetApp
- Create CIFS, NFS and SMB shares
- Plan and modernize SAN switching across all data centers and consolidating VSAN’s
- Responsible for switch migrations from Cisco MDS 9513 to 9710
- Planning and scheduling data migrations from VMAX to PowerMax via SRDF, NDM and host-based migration
- Setting up SRDF replication between production and DR site
- SyncIQ, CloudIQ, ViPR SRM for performance monitoring
- Part of build team that designs storage distribution and estimated projected growth for longer sustainability in the environment
- Performed architectural design, cabling and allocation for all physical servers (ESX, Linux and Solaris) coming into environment
- Performance monitoring and capacity planning using ViPR SRM and Appian
- Extensive knowledge on Jira, ServiceNow for handling enterprise infrastructure projects
- Documenting all the storage assets, SOP’s
Storage Administrator
New York State Office of Information Technology Services
Albany
12.2014 - 07.2018
- Project Summary: Consolidating around 50+ legendary data centers of New York State to one single Data Center
- Migrating VNX storage to VMAX using VPLEX via Encapsulation/Un encapsulation
- Migrating storage among storage arrays using NDM/SRDF procedures (VMAX-VMAX, VNX-VMAX via VPLEX)
- Supports daily storage operations like fulfillment of SAN requests including disk allocations, de-allocations, disk modifications, copy services, SAN zoning and manages software upgrades
- Manages enterprise level storage systems like EMC VPLEX VS2, VMAX 400K, 250F, 40K, 10K, VNX 8000,7600, 5500, EMC XtremeI0, Isilon H500, X200 Pure Storage M20, IBM A9000R, XIV, SVC, Flash System, NetApp 8200 Filer, DS8300, Dell EqualLogic, Compellent, Cisco MDS 9700Series 9718, 9710, 9513, 9148, Brocade 48K
- Perform Zoning between VNX to hosts and VPLEX to hosts, VMAX to hosts, IBM XIV to hosts using Cisco Device Manager
- Performed Disaster recovery planning and implementation via EMC Recoverpoint for replication between production and DR sites
- Implemented Disaster Recovery solutions using SRDF/S/A/AR/Metro for production systems and tested disaster recovery readiness
- Created SMB and CIFS shares on Isilon and Netapp 8000 series
- Resolve complex or critical infrastructure incidents and problems
- Installation and configuration of SAN switches and enterprise storage arrays
- Installed VMAX 400K and Pure Storage M20 and M50 in the environment
- Configured virtual pools on Pure Storage arrays and brought into production
- Configured hosts and clusters for various platforms on M20 and X70
- Ensure all related incidents and problems are appropriately resolved
- Extensive knowledge on Change Management and Incident Management System (ITSM)
- Lead efforts to analyze and resolve complex system/service incidents and balance the workload against incident priorities
- Migrated 2.5 Peta Bytes of data among VMAX 400K and 250F using NDM and SRDF migration techniques
- Installed, updated and allocated storage on IBM XIV
- Performing Backup Migration and Service Pack updates in production environment with Commvault version V11
- Installation (Auto/Self Deployment) & configuring of different types of agents like, File System, MS SQL, MYSQL, Oracle, SAP for Oracle on different platforms
- Configuring & scheduling backups and Creating Backup Policies as per requirement
- Tape Handling activities and Offsite Management
- Preparing Daily, Monthly backup reports and providing the enhanced reports to the customer as requested
- Adhere to the NOC / Enterprise and Local change policies and ensure that you subscribe to 'one over shoulder' requirement, when making incident changes in production
- Provide support: 24x7 rotational on-call support, troubleshooting, incident notification and resolution, problem management, post-mortem analysis, and root cause identification
- Support a production environment running approximately 40+EMC and IBM storage arrays with 7PB of data in production
- Troubleshooting and providing problem resolution for NAS and SAN Storage environment
- Working knowledge of SRM and generating daily reports on capacity utilization, latency report, port group utilization etc
- Develop strong, positive relationships with internal team members, engineering teams, and field users in business offices and call centers
- Provide focus and rigor around high availability incidents, driving the incidents which are user impacting, high profile and/or multi-application through to resolution, while communicating the status (outages and returns to service) to leadership
- Perform trending and performance analysis on incident data to identify potential problems
- Manage vendors’ relationships and ensure that necessary escalation documentation, as it relates to vendor support
- Extensive knowledge on Change Management and Incident Management System
Sr. Storage administrator
Kindred Healthcare
Louisville
10.2013 - 08.2014
- Project Summary: Migration from 7-Mode to Data ONTAP and day-to-day storage operations
- Perform day-to-day NAS NetApp operations at client site
- Participate in project meeting, integrating legacy environments to strategic datacenters and business requirements gathering
- Support of NetApp systems, ONTAP 7-mode and Cluster mode
- Migrating data from NetApp7-mode systems to Cluster mode
- Installed, configured two FAS 3240 and Managed in Cluster mode
- Migrated Data from 60TB from Fileservers to NetApp FAS3240 (Cluster mode)
- Installed Cluster mode 8.2P6 on FAS3240 series filers
- Involved in implementing installing NetApp On Command System Manager
- Experienced in Creating CIFS shares, Junction paths, NFS mounts on FAS3220 systems
- Involved in Creating LUN’s and igroups on FAS3240 Cluster mode
- Involved in Configuring daily snapshots (7 Day retention)
- Experienced in creating vServers and creating protection polices to mirror data between source and destination FAS3240 NetApp systems
- Involved in configuring LIF’s, data LIF’s and port configurations
- Involved in the evaluation of migration methods by discussing with system/database administrators and application owners
- Analyzed and Troubleshoot of Filer, Array and Server Related Issues in The Environment Using Monitoring and Reporting Tools
- Performed a detailed Storage Capacity Planning by collecting data using ECC Storage Scope reports to prepare the customer for Tech Refresh projects
- Recovered Lost Storage Data using Snap Restore, Flex Clone, Snapmirror and Snap Vault
- Created volume groups, logical volumes, imported and exported volume groups during open migration sessions
- Configured and allocated storage on EMC VMAX 40k,20K ,10K, DMX-4 / DMX-3, DMX 1000, DMX 2000, VNX 7500,5700,5500,5300
- Performed Auto-provisioning for VMAX by creating, initiator groups, port groups, storage groups and masking views using UNISPHERE FOR VMAX and Solution Enabler SYMCLI
- Implemented Virtual Provisioning with Thin Pools providing oversubscription for applications with similar performance requirements from VMAX to hosts
- Installed and configured the Unisphere Agent/CLI on UNIX and Windows Servers
- Presented virtual volumes configured independently for each server using VPLEX
- Moved data between different devices or between different extents, while maintaining I/O access to the data using VPLEX
- Performed Data Mobility Migrations between DMX and VMAX storage using VPLEX VS2 Hardware
- Provisioned Storage to VPLEX Backend from EMC and IBM storage arrays
- Claimed provisioned backend storage and created Extents, devices and Virtual Volumes in VPLEX
- Provisioned Virtual Volumes from VPLEX to Open Systems hosts
- Virtualized storage through Host Encapsulation with one-time disruption
- Created with Distributed devices, provisioned them to ESX clusters across the sites
- Configured Consistency Groups and replicated production volumes through Recover Point Appliances across the sites
- Lead team meetings for future design and implementations
- Documentation for existing and incoming storage solutions
Education
Master of Science - Electrical Engineering
Wright State University
12-2014
Bachelor of Science - Avionics
SNIST-VAUGHN Institute of Aeronautics & Technology
04-2013
Skills
- Microsoft Azure
- Azure DevOps
- Entra ID
- Azure Monitor/ Backup
- Cloud architecture
- Machine learning
- Open AI
- n8n
- Terraform
- K8s/AKS
- Docker
- Git/Github
- Jenkins
- Bitbucket
- PowerShell
- Windows/Linux
- ServiceNow
- Atlassian Products
- EMC/Netapp/IBM/Pure Storage
- Cisco and Brocade Fabric Architecture
- Data Migration
Certification
Microsoft Certified: Azure Administrator Associate | AZ-104
Microsoft Certified: DevOps Engineer Expert | AZ-400
Microsoft Certified: Azure AI Engineer Associate| AI-102
HashiCorp Certified: Terraform Associate (002)
Timeline
Manager - Technology & Transformation
Deloitte India
10.2024 - Current
Lead-DevOps
Annalect
08.2022 - 09.2024
Senior Systems Engineer- Azure Cloud
EPAM
05.2022 - 07.2022
Systems Management Specialist
Kyndryl
09.2021 - 05.2022
Cloud Engineer and Storage Engineer
Centraprise Corp
12.2014 - 06.2020
Storage Administrator
New York State Office of Information Technology Services
12.2014 - 07.2018
Sr. Storage administrator
Kindred Healthcare
10.2013 - 08.2014
Master of Science - Electrical Engineering
Wright State University
Bachelor of Science - Avionics
SNIST-VAUGHN Institute of Aeronautics & Technology
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