Android Telephony Test Engineer (LTE/5G)

Yoh - A Day & Zimmerman Company; San Diego (CA); On-site; USD 55,000 - 62,000; Full time

Benefits offered by this job

Medical benefits

Health & Vision insurance

401K Retirement Savings

Job summary

Yoh, a Day & Zimmermann company, is seeking a Telephony Test Engineer focused on Android telephony, modem and IMS testing. You will work with LTE/3GPP protocol testing and test script development using protocol call boxes and device log analysis.

The role requires hands-on experience with test hardware (Keysight, R&S, Anritsu) and log tools such as QCAT, QXDM, ELT; familiarity with MNO cert testing and triaging failure logs.

Qualifications

• LTE, 3GPP protocol testing with script development using protocol call boxes.
• Experience with device logs analysis tools such as QCAT, QXDM, ELT.
• Cellular device cert testing experience – MNO scripts, GCF PTCRB, etc.
• Strong background in analyzing failure logs and triaging issues.
• Experience with call boxes such as Anritsu, Keysight, Rhode & Schwartz (R&S).

Skills

LTE

3GPP protocol

Test script development

Call boxes (Keysight/R&S/Anritsu)

Device logs analysis (QCAT/QXDM/ELT)

Cert testing (MNO, GCF PTCRB)

Failure log analysis

Wireshark sniffers

Requirements analysis

Tools

QCAT

QXDM

ELT

Keysight

R&S (Rhode & Schwartz)

Anritsu

Job description

Yoh, a Day & Zimmermann company, is seeking a Telephony Test Engineer focused on Android telephony, modem and IMS testing. You will work with LTE/3GPP protocol testing and test script development using protocol call boxes and device log analysis.

The role requires hands-on experience with test hardware (Keysight, R&S, Anritsu) and log tools such as QCAT, QXDM, ELT; familiarity with MNO cert testing and triaging failure logs.