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System Administrator (3-4 years experience)

Crimson Energy Experts Pvt Ltd · Delhi

Mid 🇬🇧 English
Microsoft Windows Server Active Directory DNS DHCP Group Policy Layer 2/Layer 3 switches VLANs STP trunking routing Data Loss Prevention (DLP) Endpoint Protection Backup Patch management Troubleshooting

Job description

About the role

We are looking for a hands‑on System Administrator with 3–4 years of experience to manage and maintain a small, modern IT infrastructure. The role involves daily administration of Windows and Linux servers, networking equipment, firewalls, VPNs, and security solutions.

Key responsibilities

  • Install, configure, and maintain Microsoft Windows Server and Linux operating systems.
  • Manage Active Directory, DNS, DHCP, Group Policy, and file/print services.
  • Monitor server health, perform backups, apply updates and patches.
  • Configure and support LAN/WAN networks, including Layer 2/Layer 3 switches, VLANs, STP, trunking, and routing.
  • Administer Next‑Generation Firewalls and site‑to‑site or remote‑access VPNs.
  • Deploy and manage Data Loss Prevention and Endpoint Protection solutions.
  • Respond to system, network, and security incidents and maintain documentation.
  • Coordinate with vendors and keep accurate IT asset records.

Required profile

  • 3–4 years of practical experience in system and network administration.
  • Ability to work independently in a small IT environment.
  • Strong troubleshooting skills and attention to detail.

Required skills

  • Microsoft Windows Server administration
  • Linux server/desktop administration
  • Active Directory, DNS, DHCP, Group Policy
  • TCP/IP, VLANs, STP, trunking, routing
  • Managed switch configuration
  • Next‑Generation Firewall (NGFW) administration
  • VPN technologies (site‑to‑site, remote access)
  • Data Loss Prevention (DLP) and Endpoint Protection platforms
  • Backup, patch management, and general troubleshooting

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Published 2 months ago

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Crimson Energy Experts Pvt Ltd

Delhi