Network Test Engineer: Routing, MPLS & Telemetry

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

Job summary

Ethereum Technologies LLC is seeking a network engineering professional to assist with configuring, testing, and troubleshooting provider-grade routers and switches. The role supports IS-IS, BGP, Segment Routing, and MPLS in lab and production environments, and involves network testing with Ixia/Spirent to ensure performance and reliability.

Candidate should understand MPLS and traffic engineering, and have exposure to automation tools like Python/Ansible.

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 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

Provider/telecom network environments

Routing protocols, MPLS

Automation tools (Python/Ansible)

Tools

NETCONF

gNMI

Streaming telemetry

Job description

Ethereum Technologies LLC is seeking a network engineering professional to assist with configuring, testing, and troubleshooting provider-grade routers and switches. The role supports IS-IS, BGP, Segment Routing, and MPLS in lab and production environments, and involves network testing with Ixia/Spirent to ensure performance and reliability.

Candidate should understand MPLS and traffic engineering, and have exposure to automation tools like Python/Ansible.