Marquistech is an integrated Telecom domain company offering business value through innovative and cost-effective service delivery models to customers worldwide. Marquistech provides services for Mobile Handset Application Development and Testing. Marquistech has expanded its development and test service to general markets. The company’s field test and application development division has been successfully delivering CDMA and GSM field test services and new application development since 2005. Field testing is carried out across Asia Pacific (APAC), Middle East Africa (MEA), South-East Asia Pacific (SEAP) & Middle-East North Africa (MENA), Latin America, Saudi, Dubai, South Korea, UK, Australia.

URL: www.marquistech.com

Location: Lima (Peru)

Job Description:
Mobile Device & Network Testing
Conduct pre-launch and field testing for mobile devices, including smartphones, FWA (Fixed Wireless Access) 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.
Field & RF Optimization
· Conduct drive testing, log analysis, and troubleshooting of degraded KPIs for LTE/5G networks.
· Perform network benchmarking, RF tuning, and parameter optimization for improving performance.
· Work on interference analysis, cell selection/reselection, handover performance, and protocol validation.
· Optimize antenna configurations, coverage planning, and network deployment strategies.
Software & Firmware Testing
· Flash and verify new firmware builds for mobile devices, tablets, and IoT products.
· Debug issues related to network registration, voice/data performance, handover failures, and UI glitches.
· Use tools like

📌 Telecommunications Engineer (Lima)
🏢 MARQUIS TECHNOLOGIES PRIVATE
📍 Lima