Role description

Network Engineer (Juniper SRX & Cisco)

Job Summary

We are seeking an experienced Senior Network Engineer with robust 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

About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

📌 Network Engineer (Juniper SRX & Cisco) (Tamil Nadu)
🏢 UST
📍 Tamil Nadu