Manager | IT Infrastructure & Network Administration |Corporate office

Krishna Group; Gurugram District; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Krishna Group is seeking an experienced IT Infrastructure and Network Administrator to manage enterprise IT environments in Haryana. The role covers servers, LAN/WAN, VLANs, firewalls, and security solutions like Fortinet and Sophos XDR, with emphasis on high availability and IT security compliance.

The candidate will handle Windows Server, Active Directory, DNS, DHCP, backups, DR, and SAP user support, collaborating with vendors to ensure upgrade cycles and AMC services are executed efficiently.

Qualifications

• B.E./B.Tech/MCA in Computer Science, IT, or a related discipline.
• 15+ years of experience in IT Infrastructure and Network Administration.
• Hands-on experience with Fortinet Firewall, Sophos XDR, Windows Server, and Active Directory.
• Experience in the Automotive/Manufacturing industry preferred.

Responsibilities

• Manage and maintain enterprise IT infrastructure, servers, and network environments.
• Administer LAN/WAN, VLAN, firewalls (Fortinet), and Sophos XDR security solutions.
• Monitor network performance, troubleshoot infrastructure issues, and ensure high system availability.
• Manage Windows Server, Active Directory, DNS, DHCP, backup, and disaster recovery.
• Provide SAP user support and end-user technical assistance.
• Coordinate with vendors for IT hardware, software, and AMC services; ensure IT security compliance, documentation, and infrastructure upgrades.

Skills

LAN/WAN administration

Network security

Server administration

Disaster recovery

SAP user support

IT infrastructure

Troubleshooting

Vendor coordination

Team management

Communication skills

Education

BE/B.Tech/MCA in CS/IT

Tools

Fortinet Firewall

Sophos XDR

Windows Server

Active Directory

Job description

Role & responsibilities

• Manage and maintain enterprise IT infrastructure, servers, and network environments.
• Administer LAN/WAN, VLAN, firewalls (Fortinet), and Sophos XDR security solutions.
• Monitor network performance, troubleshoot infrastructure issues, and ensure high system availability.
• Manage Windows Server, Active Directory, DNS, DHCP, backup, and disaster recovery.
• Provide SAP user support and end-user technical assistance.
• Coordinate with vendors for IT hardware, software, and AMC services. Ensure IT security compliance, documentation, and infrastructure upgrades.

Preferred candidate profile

• B.E./B.Tech/MCA in Computer Science, IT, or a related discipline.
• 15+ years of experience in IT Infrastructure and Network Administration. Hands-on experience with Fortinet Firewall, Sophos XDR, Windows Server, and Active Directory.
• Strong knowledge of network security, server administration, backup, and disaster recovery.
• Experience in the Automotive/Manufacturing industry will be preferred. Excellent troubleshooting, communication, and team management skills.