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ayanchowdhur865

Ayan C

@ayanchowdhur865

Openshift SME and LinuxCloud Engineer

India
Bengali, English
About me
I am a highly skilled and results-driven Unix/Cloud System Administrator and OpenShift Engineer with over 11 years of experience. I specialize in managing Linux/Unix systems, server infrastructure, and cloud platforms across virtualized and containerized environments. I have hands-on expertise in OpenShift, Kubernetes, Azure, and AWS, with a proven ability to optimize system reliability and deliver scalable solutions.... Read more

Skills

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ayanchowdhur865
Ayan C
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Work experience

Tech_Mahindra

Tech Mahindra

Full-time • 2 yrs 9 mos

Openshift SME and Linux Engineer

Jul 2024 - Present • 1 yr 10 mos

Involved in the support of OCP clusters and Bare Metal environments. Responsibilities include monitoring pod/node status, scheduling nodes, and managing OpenShift infrastructure. Tasks involve setting up quotas, limit ranges, and allocating persistent storage (PVC testing). Managed Kubernetes resources such as services, deployments, and namespaces while troubleshooting high load, memory, and networking issues. Handled hardware vendor coordination and firmware upgrades.

Linux System Administrator

Jul 2024 - Jun 2025 • 11 mos

Focused on the installation, configuration, and upgrade of RHEL 7, 8, and 9 systems. Managed storage using Logical Volume Manager (LVM) for volume groups and logical volumes. Handled RPM/YUM package installations and server patching. Installed security and monitoring agents like Crowdstrike, Dynatrace, and Tanium. Worked with Docker configurations on Linux servers and managed deployments in Kubernetes and Amazon EKS.

Tata_Consultancy Services

Information Technology Analyst

Tata Consultancy Services • Full-time

Dec 2019 - Jul 2024 • 4 yrs 7 mos

Performed system administration for Unix systems including Solaris and RHEL. Managed clusters using Veritas and Oracle RAC. Utilized Microsoft Azure portal for cloud operations. Worked with PDOM/CDOM concepts in Supercluster software and investigated issues with Oracle Support. Managed Oracle Linux platforms and X7-2 hardware, performing analysis and patching for Solaris 10/11 environments.