OTA Tester

TechDigital Group; Mountain View (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

TechDigital Group in Mountain View, CA is seeking a hands-on RF test engineer to execute OTA and antenna performance validation using state-of-the-art chambers and test equipment.

You will work with Qualcomm chipsets and QXDM tools to perform TRP/TIS/EiRP/EIS testing, LTE/NB-IoT/NR, WiFi, and AGPS related RF measurements in CTIA OTA plans. This role requires practical experience with VNA, spectrum analyzers, signal generators, and RF test software.

Qualifications

• Hands-on RF test experience in OTA/antenna validation.
• Experience with VNA, spectrum analyzers, and signal generators.
• Familiarity with CTIA OTA test plans and regulatory testing.

Responsibilities

• Perform TRP/TIS testing and related OTA measurements.
• Conducted power, sensitivity, and antenna pattern tests.
• Operate LTE/NB-IoT/NR and WiFi RF tests.
• Use Qualcomm chipsets with QXDM for test automation.
• Document results and generate test reports.

Skills

OTA (Over-the-Air)

Anechoic chamber

Antenna Testing

Qualcomm chipset exp./QXDM

Tools

VNA

Spectrum Analyzers

Signal Generators

Qualcomm Tools

QXDM

Job description

Key Skills:

• OTA (Over-the-Air)


• Anechoic chamber


• Antenna Testing


• Qualcomm chipset exp./QXDM

Job Description:

Test types:

• TRP/TIS/EiRP/EIS testing


• Passive antenna efficiency and antenna pattern testing


• Conducted power/sensitivity testing

Test protocols:

• LTE / NBIoT NTN / NR RedCap


• BT BR / BT EDR2


• WiFi 2.4 / 5 GHz


• AGPS L1 w/LTE

Generally using test procedures specified in the CTIA OTA test plan.
OTA systems: R&S OTA chamber, MVG Satimo OTA chambers
RF test equipment: VNA, spectrum analyzers, signal generators, Keysight UXM-R, R&S CMW500, Anritsu 8820C
Controlling/configuring devices using Qualcomm chipsets using Qualcomm tools.