Field Test & RF Optimization Engineer - 5G/4G IoT

MARQUIS TECHNOLOGIES PRIVATE LIMITED; San Diego (CA); Presencial; USD 90.000 - 140.000; Jornada completa

Descripción de la vacante

Marquistech, a telecom-focused company, seeks a field test engineer to conduct pre-launch and field testing for mobile devices including smartphones, IoT devices, and FWA routers. You will analyze KPIs, optimize RF performance, and validate features across 5G/LTE networks, ensuring carrier and vendor requirements are met.

The role requires 5+ years in mobile device testing, expertise in RF and network optimization, and hands-on use of QXDM, Wareshark, Nemo Outdoor, and related tools.

Formación

• Bachelor’s or Master’s degree in Telecommunications, Wireless Communication, or related field.
• 5+ years of experience in mobile device testing, chipset validation, and network optimization.
• Hands-on experience with 5G, LTE, VoLTE, VoNR, SRVCC, and IMS technologies.
• Strong knowledge of RF engineering, network optimization, and protocol analysis.
• Expertise in testing tools like QXDM, QPST, Nemo Outdoor, Wireshark, and JIRA.
• Ability to debug and analyze network issues related to interference, handovers, coverage, and data throughput.

Responsabilidades

• Conduct pre-launch and field testing for mobile devices, including smartphones, FWA routers, and IoT devices.
• Perform stationery and mobility tests for 5G/4G LTE/VoLTE/VoWiFi/5G across different network conditions.
• Analyze network KPIs, coverage, throughput, call drop rate, handovers, and VoNR-MOS performance.
• Test and validate new features for mobile chipset platforms such as Qualcomm, MediaTek, and Spreadtrum.
• Execute end-to-end device validation, ensuring compliance with carrier and vendor requirements.
• Conduct drive testing, log analysis, and troubleshooting of degraded KPIs for LTE/5G networks.
• Test IP networking protocols and provide detailed test reports to R&D and development teams.

Conocimientos

Mobile testing

5G testing

RF engineering

Network optimization

Troubleshooting

Test reporting

Educación

Bachelor's or Master's in Telecommunications or related field

Herramientas

QXDM

QPST

Nemo Outdoor

Wireshark

NetAct

JIRA

Descripción del empleo

Marquistech, a telecom-focused company, seeks a field test engineer to conduct pre-launch and field testing for mobile devices including smartphones, IoT devices, and FWA routers. You will analyze KPIs, optimize RF performance, and validate features across 5G/LTE networks, ensuring carrier and vendor requirements are met.

The role requires 5+ years in mobile device testing, expertise in RF and network optimization, and hands-on use of QXDM, Wareshark, Nemo Outdoor, and related tools.