Lead System Admin

CoreStack
📍 Chennai, Tamil Nadu, India 💼 Full-time 🕒 Posted February 26, 2026

Job Description

Job Summary:

You will be responsible for managing and maintaining the organization's IT infrastructure, ensuring optimal performance, security, and reliability. This role involves configuring and troubleshooting servers, networks, and enterprise applications, as well as implementing security protocols and system upgrades. You will also provide technical support, automates processes, and collaborate with teams to enhance system efficiency. Strong expertise in Windows administration, virtualization, and IT security is essential.


Responsibilities

  1. Infrastructure Management
    • Design, install, and configure internal-facing servers, virtual environments, networks, and firewalls.
    • Proactively maintain and manage server, network, and firewall systems.
    • Troubleshoot LAN/WAN and backbone infrastructure issues.
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Job Details

  • Location Chennai, Tamil Nadu
  • Job Type Full-time
  • Category Other-General
  • Posted Date February 26, 2026
  • Application Deadline April 07, 2026