Job Description

Job Description: n

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1. Plan, prepare and execute test scenarios for mobile telecommunications systems, devices and modem technologies.
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2. Perform functional, regression, reliability, sanity, KPI and performance testing.
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3. Test and validate 5G NR SA/NSA, LTE, IMS, VoNR, VoLTE and EPS Fallback functionality.
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4. Perform modem protocol testing and validate device behaviour under different network conditions.
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5. Conduct mobility, throughput and handover testing across varying RF environments.
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6. Analyse modem and system logs to identify technical issues and performance problems.
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7. Use diagnostic and log-analysis tools such as QXDM, QCAT or equivalent tools.
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8. Investigate defects, perform root-cause analysis and prepare detailed defect reports.
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9. Validate mobile devices and modem platforms, including Qualcomm and MediaTek-based technologies.
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10. Execute test cases on pre-release and post-release software builds.
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11. Work with engineering, development and carrier teams to investigate and resolve technical issues.
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12. Document test results, technical findings, defects and recommendations.
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13. Support automation of test scenarios to improve test coverage and efficiency.
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14. Coordinate testing activities and ensure project deliverables are completed within required timelines.
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Skill Set Required: nn
1. Plan,



prepare and execute test scenarios for mobile telecommunications systems, devices and modem technologies.
n
2. Perform functional, regression, reliability, sanity, KPI and performance testing.
n
3. Test and validate 5G NR SA/NSA, LTE, IMS, VoNR, VoLTE and EPS Fallback functionality.
n
4. Perform modem protocol testing and validate device behaviour under different network conditions.
n
5. Conduct mobility, throughput and handover testing across varying RF environments.
n
6. Analyse modem and system logs to identify technical issues and performance problems.
n
7. Use diagnostic and log-analysis tools such as QXDM, QCAT or equivalent tools.
n
8. Investigate defects, perform root-cause analysis and prepare detailed defect reports.
n
9. Validate mobile devices and modem platforms, including Qualcomm and MediaTek-based technologies.
n
10. Execute test cases on pre-release and post-release software builds.
n
11. Work with engineering, development and carrier teams to investigate and resolve technical issues.
n
12. Document test results, technical findings, defects and recommendations.
n
13. Support automation of test scenarios to improve test coverage and efficiency.
n
14. Coordinate testing activities and ensure project deliverables are completed within required timelines.
n

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📌 ICT Systems Test Engineer - Telecommunications / 5G - Australia (Sydney)
🏢 Marquistech
📍 Sydney