MPLS/IS-IS Network Engineer for Telecom Lab & Production

Valiant Technologies LLC; Middletown (NJ); On-site; USD 90,000 - 120,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC is seeking a network engineer to assist in configuring and testing service provider-grade routers and switches. You will support IS-IS, BGP, Segment Routing, and MPLS in lab and production environments, and perform comprehensive network testing using Ixia and Spirent to validate performance and reliability.

You will capture logs, work with NETCONF/gNMI/telemetry for configuration and monitoring, and contribute to performance reporting and documentation of test results

Qualifications

• Hands-on experience with service provider or telecom network environments.
• Good understanding of routing protocols, MPLS, and traffic engineering.
• Exposure to automation tools (Python/Ansible) is an added advantage.

Responsibilities

• Assist in configuration, testing, and troubleshooting of service provider-grade routers and switches.
• Support routing protocol operations including IS-IS, BGP, Segment Routing, and MPLS in lab and production environments.
• Perform network testing using tools such as Ixia and Spirent to validate performance, scalability, and reliability.
• Capture and analyze logs during testing phases to identify issues and document findings.
• Work with NETCONF, gNMI, and streaming telemetry for network configuration and monitoring.
• Participate in performance monitoring and reporting using telemetry and analytics platforms.
• Maintain structured documentation of test cases, results, configurations, and troubleshooting steps.

Skills

Telecom networks

Routing protocols

Network testing

Telemetry & analytics

Documentation

Tools

NETCONF

gNMI

Python

Ansible

Job description

VALIANT TECHNOLOGIES LLC is seeking a network engineer to assist in configuring and testing service provider-grade routers and switches. You will support IS-IS, BGP, Segment Routing, and MPLS in lab and production environments, and perform comprehensive network testing using Ixia and Spirent to validate performance and reliability.

You will capture logs, work with NETCONF/gNMI/telemetry for configuration and monitoring, and contribute to performance reporting and documentation of test results