IP/MPLS Network Engineer

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 in configuring, testing, and troubleshooting carrier-grade routers and switches. You will support IS-IS, BGP, Segment Routing, and MPLS in lab and production environments, and perform rigorous testing with Ixia/Spirent while documenting findings.

Exposure to NETCONF/gNMI and streaming telemetry is valued, as is familiarity with Python/Ansible for automation and data-driven monitoring.

Qualifications

• Hands-on experience with service provider or telecom networks.
• Good understanding of routing protocols, MPLS, and traffic engineering.
• Exposure to automation tools (Python/Ansible) is a plus.

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

Routing protocols

MPLS

Traffic engineering

Automation tools

Tools

Python

Ansible

NETCONF

gNMI

Telemetry

Job description

Key Responsibilities

• Assist in the 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.

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.

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract