Network Engineer

Scyo Decision Services; Chennai District; On-site; INR 600,000 - 900,000; Full time

Job summary

Scyo Decision Services in Chennai is seeking a Network Engineer with 3-5 years of hands-on experience to design, implement, and monitor complex enterprise networks in Perungudi.

You will configure firewalls, VPNs, VLANs, and routing, ensure security and compliance, and collaborate with IT teams to keep services reliable.

Qualifications

• Strong knowledge of TCP/IP, OSI model, DNS, DHCP, ARP, and ICMP.
• Hands-on experience with Firewall Administration and Security Policies.
• Expertise in VLANs, Trunking, STP/RSTP, Routing, and NAT.
• Experience with VPN technologies (IPsec & SSL VPN).
• Knowledge of network monitoring tools and performance analysis.

Responsibilities

• Design, configure, maintain, and monitor enterprise network infrastructure
• Manage and troubleshoot firewalls, switches, VLANs, routing, and VPN connectivity
• Ensure network security, segmentation, and compliance with organizational standards
• Monitor network performance and proactively resolve issues
• Configure and maintain IPsec and SSL VPN solutions
• Analyze network traffic and troubleshoot using Wireshark, firewall logs, and monitoring tools
• Collaborate with cross-functional teams to support business operations and IT initiatives

Skills

Networking basics

Troubleshooting

Team collaboration

Tools

SonicWall Firewalls

Cisco switches

TP-Link Managed Switches

Wireshark

IPsec/SSL VPN

Subnetting

Job description

Position: Network Engineer
Location: Perungudi, Chennai
Experience: 3-5 Years
Employment Type: Full-Time

Key Responsibilities

• Design, configure, maintain, and monitor enterprise network infrastructure
• Manage and troubleshoot firewalls, switches, VLANs, routing, and VPN connectivity
• Ensure network security, segmentation, and compliance with organizational standards
• Monitor network performance and proactively resolve issues
• Configure and maintain IPsec and SSL VPN solutions
• Analyze network traffic and troubleshoot using Wireshark, firewall logs, and monitoring tools
• Collaborate with cross-functional teams to support business operations and IT initiatives

Required Technical Skills

• Strong knowledge of TCP/IP, OSI Model, DNS, DHCP, ARP, and ICMP
• Hands-on experience with Firewall Administration and Security Policies
• Expertise in VLANs, Trunking, STP/RSTP, Routing, and NAT
• Experience with SonicWall Firewalls and Cisco/TP-Link Managed Switches
• Strong understanding of Network Security and Segmentation
• Experience with VPN Technologies (IPsec & SSL VPN)
• Knowledge of Network Monitoring Tools and Performance Analysis
• Proficiency in troubleshooting using Ping, Traceroute, Nslookup, Wireshark, and Firewall Logs
• Good understanding of Subnetting and IP Addressing

Preferred Skills

• Experience working in ISO 27001, SOC 2, or HIPAA-compliant environments
• Exposure to Cloud Networking in AWS and Azure
• Network Security and Infrastructure Hardening experience