RAN Engineer - 4G/5G Network Design & Optimization

reailizecareers; Bellevue (WA); On-site; USD 150,000 - 190,000; Full time

Job summary

Reailize is seeking an experienced RAN Engineer to design, integrate, optimize, test, and troubleshoot 4G LTE and 5G NR RAN networks. The role involves working with Ericsson and/or Nokia environments, validating features, analyzing KPIs, and collaborating with technical teams and customers to ensure performance and reliability.

Onsite in Bellevue. You will deploy and validate software releases, perform root-cause analysis of RF issues, and help expand networks for customers, with a strong focus

Qualifications

• 10+ years of experience in RAN, wireless telecommunications, network engineering, RF engineering, or network integration.
• Strong expertise in 3G UMTS, 4G LTE, and 5G NR, including network design, integration, optimization, testing, and troubleshooting.
• Hands‑on experience with Ericsson and/or Nokia RAN equipment, network management systems, configuration tools, and hardware.

Responsibilities

• Provide technical, design, and engineering data to support 4G and 5G network testing and validation in lab and live networks.
• Design, integrate, optimize, and troubleshoot RAN solutions based on customer requirements and test scenarios.
• Support integration of new nodes, carriers, bands, features, and services across LTE and 5G networks.

Skills

RAN engineering

KPI analysis

Customer-facing

Troubleshooting

Wireless telecom

Tools

Ericsson ENM/OSS

Nokia NetAct

Wireshark

QXDM

TEMS

Atoll

Mentum Planet

Job description

Reailize is seeking an experienced RAN Engineer to design, integrate, optimize, test, and troubleshoot 4G LTE and 5G NR RAN networks. The role involves working with Ericsson and/or Nokia environments, validating features, analyzing KPIs, and collaborating with technical teams and customers to ensure performance and reliability.

Onsite in Bellevue. You will deploy and validate software releases, perform root-cause analysis of RF issues, and help expand networks for customers, with a strong focus