Network Engineer (Juniper SRX & Cisco)

UST; Chennai District; On-site; INR 1,000,000 - 1,800,000; Full time

Job summary

UST in Chennai, India seeks a Senior Network Engineer with strong Routing and Switching expertise, including Juniper SRX and Cisco devices. You will work on designing and maintaining enterprise-grade networks, ensuring security and performance across WAN/LAN, and collaborating with cross-functional teams.

The role requires 4–8 years of infrastructure networking experience and a solid understanding of network design, security, and operations in large environments.

Qualifications

• 4–8 years of infrastructure networking experience.
• Experience in enterprise or carrier-grade environments.
• Strong hands-on with Juniper SRX and Cisco devices.

Responsibilities

• Design, implement, and maintain enterprise network infrastructure using routing and switching.
• Configure, monitor, and troubleshoot Juniper SRX firewalls and Cisco devices.
• Manage WAN and LAN environments to ensure availability and performance.
• Implement network segmentation to meet security requirements.
• Build and maintain firewall policies for PCI/PII data environments.
• Troubleshoot connectivity, routing, switching, and firewall issues.
• Support network infrastructure in carrier-grade or large-scale environments.
• Collaborate with business and technical teams to deliver secure, scalable solutions.
• Create and maintain network documentation and configuration standards.
• Communicate with stakeholders across organizational levels.

Skills

Arista

Cisco

Firewall

Juniper

Job description

Job Summary

We are seeking an experienced

Role Description

Network Engineer (Juniper SRX & Cisco)

Job Summary

We are seeking an experienced Senior Network Engineer with strong expertise in Routing, Switching, Juniper SRX, and Cisco technologies. The ideal candidate will have 4-8 years of infrastructure networking experience and a solid understanding of network design, implementation, security, and operations in enterprise or carrier-grade environments. This role involves supporting WAN/LAN infrastructure, network segmentation, firewall policy management, and ensuring secure, high-performing network services.

Key Responsibilities

• Design, implement, and maintain enterprise network infrastructure utilizing Routing and Switching technologies.
• Configure, monitor, and troubleshoot Juniper SRX firewalls and Cisco networking devices.
• Manage and support WAN and LAN environments to ensure network availability and performance.
• Implement and maintain network segmentation strategies to meet business and security requirements.
• Build, configure, and maintain firewall policies for environments handling PCI and PII data.
• Troubleshoot network connectivity, routing, switching, and firewall-related issues.
• Support network infrastructure in carrier-grade or large-scale enterprise environments.
• Collaborate with business and technical teams to deliver secure and scalable network solutions.
• Create and maintain network documentation, operational procedures and configuration standards.
• Communicate effectively with stakeholders across various organizational levels.

Skills

Arista Networks, Cisco, Firewall, Juniper