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NAHAR SINGH

@naharsingh

IT Administrator at GSC Technolab Pvt. Ltd. / ClinVigilant Research, managing Microsoft 365, Azure, and enterprise infrastructure.

India

Message

At GSC Technolab Pvt. Ltd. / ClinVigilant Research, I manage Windows Server, Active Directory, Microsoft 365, and Azure. I also administer VMware ESXi and Hyper-V environments and support backup and disaster recovery using Acronis.

I provide L1/L2/L3 support and troubleshoot infrastructure and network issues across LAN/WAN and VPN environments. My work also includes monitoring system availability, patch management, and cybersecurity compliance.

Previously, as a Senior IT Engineer at Sundaram Infotech Solutions, I supported users and managed incidents using SCCM and remote support tools. Earlier, as a Network Engineer at TMEN Pvt. Ltd., I configured and troubleshot Aruba Wi-Fi devices for Rajasthan Government projects, including Yojana Bhawan, Jaipur.

Experience

Work history, roles, and key accomplishments

Current

IT Administrator

Current

GSC Technolab Pvt. Ltd. / ClinVigilant Research

Jun 2026 - Present (4 months)

Managed Windows Server, Active Directory, DNS, DHCP, Group Policy, File Servers, NAS Storage, and user access management. Administered Microsoft 365, Exchange Online, Microsoft Teams, OneDrive, Microsoft Entra ID, Azure, RBAC, MFA, and Conditional Access.

Senior IT Engineer

Sundaram Infotech Solutions

Oct 2020 - Feb 2026 (5 years 4 months)

Delivered L1/L2 IT support for Windows 7/8/10/11, Microsoft Office, antivirus, printers, mobile devices, and enterprise business applications. Managed Active Directory user accounts, password resets, Group Policies, Microsoft Outlook/email configuration, and MDM mobile device management.

Network Engineer

TMEN Pvt. Ltd.

Jun 2018 - Aug 2019 (1 year 2 months)

Configured, monitored, and troubleshot Aruba Wi-Fi devices for Rajasthan Government projects, including Yojana Bhawan, Jaipur. Assisted in the configuration and maintenance of Cisco routers, switches, and enterprise LAN/WAN infrastructure.