Essential Responsibilities

· Design, configure, document, and maintain physical and virtual network test environments for Polaris.

· Configure routers, managed switches, VLANs, inter-VLAN routing, NAT, DNS, DHCP, firewalls, VPNs, WAN/MPLS concepts, and relevant 4G/5G or CGNAT scenarios.

· Create network simulation and automation scripts for latency, jitter, packet loss, bandwidth constraints, disconnections, NAT behavior, and recovery scenarios.

· Develop network-focused V&V; plans, test cases, execution evidence, reports, regression coverage, and defect records.

· Validate performance, reliability, resilience, connectivity, audio/video streaming, signaling, remote access, and screen-sharing behavior.

· Use packet captures, application logs, metrics, and structured troubleshooting to isolate root causes.

· Coordinate with infrastructure, cybersecurity, engineering, product, verification, and customer-facing teams.

Required Qualifications and Skills

· Bachelor's or Master's degree in Computer Science, Electronics, Telecommunications, IT, or a related field.

· 7-10 years of relevant network engineering, system validation, test engineering, or infrastructure engineering experience.





· Solid knowledge of TCP/IP, routing and switching, VLANs, NAT, DNS, DHCP, firewalls, VPNs, MPLS/WAN, and network performance analysis.

· Hands-on experience with Cisco, MikroTik, Fortinet, pfSense, Juniper, or equivalent platforms, together with managed switches, routers, and firewalls.

· Experience with Wireshark, packet capture analysis, Linux, connectivity troubleshooting, latency, packet loss, jitter, and log analysis.

· Ability to automate tests or simulations using Python, Bash, or PowerShell.

· Experience establishing and managing physical labs and test environments.

· Ability to work in person from the Bengaluru office.

Preferred Qualifications

· WebRTC knowledge, including ICE, STUN, TURN, and audio/video streaming concepts.

· Experience with LiveKit, Microsoft Teams, Zoom, or similar real-time communication platforms.

· AWS infrastructure, cybersecurity, enterprise network architecture, healthcare or medical-device experience.

· Experience supporting customer deployments and field investigations.

📌 Network Engineer (Bengaluru)
🏢 Trigent Software
📍 Bengaluru