Network Admin - L3 Support Engineer

Jero Technologies; Mumbai, Pune District; On-site; INR 600,000 - 900,000; Full time

Job summary

Jero Technologies in Mumbai is seeking a network engineer to design, configure, and maintain routers, switches, firewalls, VPNs and wireless networks. You will monitor performance, security, and availability, and troubleshoot connectivity issues to ensure reliable enterprise networks.

The role requires hands-on experience with network devices and security solutions, strong TCP/IP knowledge, and excellent communication and documentation skills.

Qualifications

• Strong knowledge of TCP/IP, LAN/WAN, VLAN, DNS, DHCP, VPN, routing and switching.
• Excellent troubleshooting and problem-solving abilities.
• Hands-on experience with network devices and security solutions.
• Good communication and documentation skills.

Responsibilities

• Design, configure, and maintain routers, switches, firewalls, VPNs, and wireless networks.
• Monitor network performance, availability, and security.
• Troubleshoot connectivity, hardware, software, and network-related issues.
• Implement and manage network security measures, including firewalls and IDS/IPS.
• Perform network upgrades, maintenance, backups, and configuration changes.
• Maintain network documentation, diagrams, and incident reports.
• Coordinate with IT teams, vendors, and service providers.
• Ensure compliance with IT policies, security standards, and best practices.

Skills

Networking fundamentals

Troubleshooting

Security solutions

Documentation

Job description

Key Responsibilities

• Design, configure, and maintain routers, switches, firewalls, VPNs, and wireless networks.
• Monitor network performance, availability, and security.
• Troubleshoot connectivity, hardware, software, and network-related issues.
• Implement and manage network security measures, including firewalls and IDS/IPS.
• Perform network upgrades, maintenance, backups, and configuration changes.
• Maintain network documentation, diagrams, and incident reports.
• Coordinate with IT teams, vendors, and service providers.
• Ensure compliance with IT policies, security standards, and best practices.

Required Skills

• Good knowledge of TCP/IP, LAN/WAN, VLAN, DNS, DHCP, VPN, routing, and switching.
• Strong troubleshooting and problem-solving skills.
• Hands-on experience with network devices and security solutions.
• Good communication and documentation skills.