Protocol Lab Engineer
Seattle, WA ยท On-site
Protocol Testing and Log analysis for mobile handset Expertise on Tools like QXDM, QCAT, QPST, Meaditek ELT and Wireshark. Troubleshooting with network engineers, lab SMEs, 3rd party engineers to ...
Seattle, WA ยท On-site
Protocol Testing and Log analysis for mobile handset Expertise on Tools like QXDM, QCAT, QPST, Meaditek ELT and Wireshark. Troubleshooting with network engineers, lab SMEs, 3rd party engineers to ...
Seattle, WA ยท On-site
Protocol Testing and Log analysis for mobile handset Expertise on Tools like QXDM, QCAT, QPST, Meaditek ELT and Wireshark. Troubleshooting with network engineers, lab SMEs, 3rd party engineers to ...
Dallas, TX ยท On-site
Analyzing Volte messages between UE and eNodeB using QXDM tools. Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during field testing. Static and dynamic ...
Dallas, TX ยท On-site
Analyzing Volte messages between UE and eNodeB using QXDM tools. Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during field testing. Static and dynamic ...
Dallas, TX ยท On-site
Analyzing Volte messages between UE and eNodeB using QXDM tools. Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during field testing. Static and dynamic ...
Dallas, TX ยท On-site
Analyzing Volte messages between UE and eNodeB using QXDM tools. Perform drive testing in the live network with MMS, SMS, Data Call and Voice call interrupts during field testing. Static and dynamic ...
Seattle, WA ยท On-site
Seattle / Bellevue, WA / Bridgewater, NJ Duration : Long term โข LAB experiance in LTE/IMS. โข Protocol Testing and Log analysis for mobile handset โข Expertise on Tools like QXDM, QCAT, QPST ...
Seattle, WA ยท On-site
Seattle / Bellevue, WA / Bridgewater, NJ Duration : Long term โข LAB experiance in LTE/IMS. โข Protocol Testing and Log analysis for mobile handset โข Expertise on Tools like QXDM, QCAT, QPST ...
Candidate needs to have good understanding of 4G/ 5G UE/ device side protocols, Issue debugging/ Log analysis using QXDM, ELT tools etc., * Knowledge of test equipment(s) such as Keysight, R&S etc.
Quick apply
Candidate needs to have good understanding of 4G/ 5G UE/ device side protocols, Issue debugging/ Log analysis using QXDM, ELT tools etc., * Knowledge of test equipment(s) such as Keysight, R&S etc.
Experience using Shannon DM,QXDM, QCAT tool for log analysis
Experience using Shannon DM,QXDM, QCAT tool for log analysis
Dallas, TX ยท On-site
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
Dallas, TX ยท On-site
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
Greenwood Village, CO ยท On-site
Experience with modem logging/analysis tools such as QXDM, QPST, XCAL, XCAP * Familiarity with SIM / eSIM design and provisioning flows * Experience in testing Wi-Fi and Passpoint configurations (HS2 ...
Quick apply
Greenwood Village, CO ยท On-site
Experience with modem logging/analysis tools such as QXDM, QPST, XCAL, XCAP * Familiarity with SIM / eSIM design and provisioning flows * Experience in testing Wi-Fi and Passpoint configurations (HS2 ...
Palo Alto, CA ยท On-site
... QXDM, QPSK Additional Information All your information will be kept confidential according to EEO guidelines.
Palo Alto, CA ยท On-site
... QXDM, QPSK Additional Information All your information will be kept confidential according to EEO guidelines.
Plano, TX ยท On-site
Lead protocol log analysis using QXDM/QCAT/XCAL to identify failures and root causes. * Analyze MAC, RLC, RRC, and PDCP layer behavior for feature validation. Debugging & Analysis * Perform deep dive ...
Plano, TX ยท On-site
Lead protocol log analysis using QXDM/QCAT/XCAL to identify failures and root causes. * Analyze MAC, RLC, RRC, and PDCP layer behavior for feature validation. Debugging & Analysis * Perform deep dive ...
Knowledge of QXDM logs and ADB Commands (must) * Knowledge in Operator acceptance test with operator Spirent/TMO/Telecommunication/Telecommunication Local Travel mileage will be reimbursed as per IRS
Knowledge of QXDM logs and ADB Commands (must) * Knowledge in Operator acceptance test with operator Spirent/TMO/Telecommunication/Telecommunication Local Travel mileage will be reimbursed as per IRS
Plano, TX ยท On-site
Understanding of wireless handset testing for various air interface standards Familiarity with IP telephony network (SIP), IMS and IP telephony standards familiarity with tools QXDM, QCAT, PCAT ...
Quick apply
Plano, TX ยท On-site
Understanding of wireless handset testing for various air interface standards Familiarity with IP telephony network (SIP), IMS and IP telephony standards familiarity with tools QXDM, QCAT, PCAT ...
Aware of logging tools like QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: * 3-4 years of experience in smartphone field testing * Excellent understanding of 3GPP specs for 3G/4G/5G ...
Aware of logging tools like QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: * 3-4 years of experience in smartphone field testing * Excellent understanding of 3GPP specs for 3G/4G/5G ...
... QXDM, QPST, XCAL/XCAP, Shannon DM Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues Develop and execute test plans (routes, devices, KPIs, network conditions) Perform packet ...
New
... QXDM, QPST, XCAL/XCAP, Shannon DM Troubleshoot VoLTE/VoNR, data connectivity, and network performance issues Develop and execute test plans (routes, devices, KPIs, network conditions) Perform packet ...
New
$34 - $36/hr
Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo , or similar), telecom knowledge, and device testing. Summary Execute field and mobility driving test cases for Development and ...
$34 - $36/hr
Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo , or similar), telecom knowledge, and device testing. Summary Execute field and mobility driving test cases for Development and ...
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
$34 - $36/hr
Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo , or similar), telecom knowledge, and device testing. Summary Execute field and mobility driving test cases for Development and ...
$34 - $36/hr
Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo , or similar), telecom knowledge, and device testing. Summary Execute field and mobility driving test cases for Development and ...
Utilize industry-standard tools (QXDM, QCAT, TEMS, or Nemo) to capture and troubleshoot network issues from live environments and customer labs. * KPI Monitoring: Analyze key performance indicators ...
Utilize industry-standard tools (QXDM, QCAT, TEMS, or Nemo) to capture and troubleshoot network issues from live environments and customer labs. * KPI Monitoring: Analyze key performance indicators ...
Lead protocol log analysis using QXDM/QCAT/XCAL to identify failures and root causes. Analyze MAC, RLC, RRC, and PDCP layer behavior for feature validation. Debugging & Analysis Perform deep dive ...
Lead protocol log analysis using QXDM/QCAT/XCAL to identify failures and root causes. Analyze MAC, RLC, RRC, and PDCP layer behavior for feature validation. Debugging & Analysis Perform deep dive ...
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
... QxDM, QCAT, Wireshark, STT, ELT etc. Primary Skillsets: 1. 3-4 years of experience in smartphone field testing 2. Excellent understanding of 3GPP specs for 3G/4G/5G technologies 3. Hands on ...
$5.29 - $13.09
0% of jobs
$13.09 - $20.89
23% of jobs
$20.89 - $28.69
0% of jobs
$31.42 is the 25th percentile. Wages below this are outliers.
$28.69 - $36.49
5% of jobs
$36.49 - $44.30
12% of jobs
The median wage is $48.66 / hr.
$44.30 - $52.10
18% of jobs
$58.77 is the 75th percentile. Wages above this are outliers.
$52.10 - $59.90
20% of jobs
$59.90 - $67.70
6% of jobs
$67.70 - $75.50
6% of jobs
$75.50 - $83.30
6% of jobs
$83.30 - $91.11
3% of jobs
$5
$49
$91
To excel in a QXDM (Qualcomm eXtensible Diagnostic Monitor) engineering role, you need a solid understanding of wireless communication technologies, protocol stack analysis, and a background in electrical or computer engineering. Proficiency with QXDM software for debugging and logging device behavior, familiarity with Qualcomm chipsets, and relevant certifications in wireless protocols (such as LTE, 5G) are highly valued. Analytical thinking, attention to detail, and effective communication are vital soft skills in this position. These competencies enable professionals to efficiently analyze complex device issues, collaborate across engineering teams, and contribute to high-quality mobile product development.
A QXDM job typically involves working with Qualcomm's eXtensible Diagnostic Monitor (QXDM) tool, which is used for debugging and analyzing wireless communication systems. Professionals in this role use QXDM to collect logs, troubleshoot network issues, and validate RF performance for mobile devices. This job is common in wireless testing, modem development, and telecom engineering, requiring expertise in Qualcomm technologies, protocol stacks, and network debugging.
Professionals working with QXDM spend their days capturing and analyzing logs from devices to identify network, protocol, or device-level issues, often collaborating with software and hardware teams to resolve defects. They routinely document findings, share diagnostic reports, and participate in meetings to discuss improvement strategies or new feature rollouts. The work may involve testing devices under different scenarios, interfacing with quality assurance teams, and maintaining up-to-date knowledge of evolving wireless standards. This role is dynamic and requires both technical acumen and strong team collaboration skills to ensure timely problem resolution and continuous product improvement.

Full-time
Posted 19 days ago
ย www.krgtech.com
Role: Protocol Lab Engineer
Location: Seattle / Bellevue, WA / Bridgewater, NJ
Duration: Long term
Job description:
ย
ย ย ย ย ย ย ย ย LAB experiance in LTE/IMS.
ย ย ย ย ย ย ย ย Protocol Testing and Log analysis for mobile handset
ย ย ย ย ย ย ย ย Expertise on Tools like QXDM, QCAT, QPST, Meaditek ELT and Wireshark.
ย ย ย ย ย ย ย ย Troubleshooting with network engineers, lab SMEs, 3rd party engineers to isolate network/device/script issues
Thanks & Regards
Selva
LTE /IMS,ย QXDM, mobile device
All your information will be kept confidential according to EEO guidelines.