5G Device & Protocol Engineer: KPI Automation

Astir IT Solutions, Inc.; Bellevue (WA); On-site; USD 150,000 - 190,000; Full time

Job summary

Astir IT Solutions, Inc. seeks a skilled 5G Device & Protocol Engineer for onsite work in Bellevue, WA. The role focuses on LTE/5G NR performance analysis, live-network validation, and protocol-level debugging across multiple layers.

The ideal candidate will have hands-on experience with KPI automation, log analysis, and developing reporting solutions using Python, SQL, Tableau, or Power BI. Minimum 10+ years of experience is required.

Qualifications

• Extensive experience with 5G NR/LTE protocol stacks and live networks.
• Hands-on troubleshooting of VoNR, IMS, SIP call flows.
• Experience with KPI analysis, automation, and RCA.
• Proficient in Python scripting for analytics and automation.

Responsibilities

• Analyze 5G NR/LTE network performance and perform RCA.
• Troubleshoot VoNR, VoWiFi, IMS, and SIP call flows.
• Perform protocol-level debugging across RRC, NAS, SIP, IMS, PDCP, RLC, and HARQ.
• Analyze KPIs like DL/UL throughput, latency, jitter, and BLER.
• Develop KPI reporting and automation using Python, SQL, Tableau/Power BI.

Skills

5G NR/LTE

VoNR/IMS/SIP flows

Protocol debugging

KPI analysis

Python scripting

Tools

QXDM

Wireshark

QCAT

PCAP

Job description

Astir IT Solutions, Inc. seeks a skilled 5G Device & Protocol Engineer for onsite work in Bellevue, WA. The role focuses on LTE/5G NR performance analysis, live-network validation, and protocol-level debugging across multiple layers.

The ideal candidate will have hands-on experience with KPI automation, log analysis, and developing reporting solutions using Python, SQL, Tableau, or Power BI. Minimum 10+ years of experience is required.