Mobility Network Architect — 4G/5G & IP Core Design

Granite Telecommunications; Quincy (MA); On-site; USD 80,000 - 100,000; Full time

Job summary

A leading telecommunications firm in Quincy, Massachusetts, is seeking a Telecommunications Network Engineer. This role involves designing and supporting network connectivity solutions for 4G and 5G, troubleshooting issues across network systems, and managing IPv4 and IPv6 addressing strategies. The ideal candidate should have strong experience in mobile architecture and proven skills in cross-functional team collaboration to ensure reliable service delivery. Competitive salary and opportunities for professional growth are provided.

Qualifications

• Bachelor's degree in Electrical Engineering, Computer Science, Telecommunications, or equivalent practical experience.
• Strong hands-on experience with 4G/LTE and 5G networking.
• Experience with SIM/eSIM provisioning platforms and workflows.
• Deep knowledge of service provider IP networking, including BGP, OSPF, and MPLS.
• Proven experience managing IPv4 and IPv6 addressing in production environments.
• Strong troubleshooting skills across Layer 2/Layer 3 networking.

Responsibilities

• Design, deploy, and support 4G/5G network connectivity solutions.
• Plan and implement IPv4/IPv6 addressing strategies.
• Troubleshoot issues across mobile packet core and service delivery.
• Collaborate with internal teams and vendors to define network standards.
• Monitor network performance and drive improvements.

Skills

4G/LTE networking

5G networking

Troubleshooting

IP networking

Python

Automation tools

Education

Bachelor’s degree in Electrical Engineering or related field

Tools

Ansible

APIs

Job description

A leading telecommunications firm in Quincy, Massachusetts, is seeking a Telecommunications Network Engineer. This role involves designing and supporting network connectivity solutions for 4G and 5G, troubleshooting issues across network systems, and managing IPv4 and IPv6 addressing strategies. The ideal candidate should have strong experience in mobile architecture and proven skills in cross-functional team collaboration to ensure reliable service delivery. Competitive salary and opportunities for professional growth are provided.