Ajaj Ahmed Chaudhari

Assistant Consultant @Tata Consultancy Services

Mumbai, IN

Senior Unix/Linux & Cloud Infrastructure Engineer| Transition lead for Linux and AIX server |4.5 years of ExperienceTata Consultancy Services (Multiple Clients)Client 7(1 year)Led transition of 900+ Linux (RHEL, SUSE) & AIX servers from Electrolux to TCS, covering SUMA, Satellite, Ansible automation, and SAP/HANA on IBM Power.Managed Unix tower team of 7, ensuring uninterrupted service and smooth operations.Automated administration tasks using Ansible & Shell scripting.RHEL & SLES OS upgrades (7→8→9, 12SP5→15), cluster management, patching via Satellite/SUMA.Administered 400+ Linux and 450+ AIX LPARs, HMC, NIM, VIOS, HACMP clusters, logical volume management, performance tuning, and troubleshooting.Client 2 (6 months)Migrated 130+ Oracle Linux servers from Rackspace to Oracle Cloud, replicating VM configurations and ensuring business continuity during Go-live.Client 3 (6 months)Built Disaster Recovery site in Azure using ASR, conducting full dependency mapping and discovery of VMware/physical servers.Client 4 (3 months)-> Shared resourceDesigned Azure architecture solutions for enterprise resources.Client 5 Azure to Azure Migration (4 months)-> Shared resourceExecuted Azure-to-Azure migration, replicating entire resource groups, VPNs, VMs, storage, and applications.Client 6 – CloudOps (5 months)-> Shared resourceManaged SUSE Linux with SAP/HANA, performed VM builds and patching via SUMA in Azure.Client 7 – DCE (2.5+ years)Built and administered Linux infrastructure in Oracle Cloud and VMware.Performed online patching via ksplice, Oracle VM Manager administration, and security updates for Oracle Linux & RHEL environments.

MHSS College of Engg

Engineer’s Degree

Marceline Junior College.

HSC/XIIth

Our lady of good health high school,Sakinaka.

SSC,Xth.