Senior Network and System Administrator

15 hours ago


Kolkata, West Bengal, India beBeeEngineer Full time ₹ 15,00,000 - ₹ 20,00,000

Job Overview

Wanted for a skilled network engineer with expertise in system administration to join our IT infrastructure team. The ideal candidate will be responsible for supporting, maintaining, and troubleshooting network operations while handling system administration tasks for servers, storage, and related infrastructure.

  • Key Responsibilities:
  • Network Engineering
    • Monitor, troubleshoot, and support Layer 2 (switching) and Layer 3 (routing) network infrastructure.
    • Configure and maintain network devices such as switches, routers, firewalls, and wireless access points.
    • Handle VLANs, trunking, STP, port security, and link aggregation.
    • Assist in escalated issues from L1 engineers and coordinate with vendors if required.
    • Perform periodic network health checks, patching, and firmware upgrades.
    • Document network topologies, configurations, and standard operating procedures.
  • System Administration
    • Administer Windows/Mac systems Active Directory, DNS, DHCP, and group policies.
    • Perform user account management, access control, and security policy enforcement.
    • Maintain virtualization platforms (VMware/Hyper-V/KVM) and cloud-based environments.
    • Monitor server performance, storage, and backups, ensuring business continuity.
    • Apply OS patches, updates, and security hardening.
    • Support troubleshooting of applications and system-level issues escalated from L1.


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