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Location: Redmond, WA

Duration: 6-12 months

Job Title: Captive Lab Engineer (4G/5G Test Engineer)

Mode of Work: Hybrid

 

What you will do:

• Working in Captive lab by testing various 4G/5G data performance and handover/fallback scenarios.
• Work remotely in the Simulator lab to perform RF/protocol/Application testing for 4G/5G devices.
• Work as field testing engineer in the Seattle area for Ericsson/Nokia infra only if needed.
• Create a learning knowledge base and train the team members on new learning.
• Work with the Client team to find the root cause of the issue reported.
• Conduct research and analysis to define features and functions for 5G advanced and 6G.

 

What you need:

• A firm/expert working knowledge of 5G/LTE and VoLTE Platforms
• Deep 4g/5g protocol knowledge
• Strong Knowledge of log analysis tools like QXDM, ShannonDM, ETL, etc.
• Must have experience in testing with different modules, chipsets, IOT devices and mobile devices.
• Must have work experience in lab testing with Keysight/Spirent/Anritsu and R&S simulators in both 5G/4G environments.
• Have experience/knowledge of field testing for any one operator and tools associated with field testing.
• Deep understanding of LTE, VoLTE, 5G VoNR L2/L3 call flows with the ability to understand and analyze traces (PCAP, GNB traces).
• Continue to provide the best network in the industry as measured by RootMetrics and other benchmarking metrics.
• Self-motivated and report the daily testing status to the Client/Internal team.
• Should know bug reporting tools like JIRA, PLM, etc.

 

Mandatory Skills: 4G/5G, Captive Lab,