5G/6G System Integration & Test Engineer

What you'll do

• Create, update, and execute comprehensive test plans for 5G NR and early 6G protocol layers.
• Analyze air interface logs to debug complex signaling across NAS, RRC, PDCP, RLC, and MAC layers.
• Design and maintain Python test scripts to improve test coverage and execution efficiency.
• Reproduce, isolate, and resolve critical defects in coordination with software developers and system architects.
• Translate evolving 3GPP standards and new feature requirements into actionable test cases.
• Write detailed test plans, procedures, and reports to track validation progress and coverage.

What we're looking for

• Bachelor's or master’s degree in electrical engineering, Computer Science, Telecommunications, or a related field.
• 2+ years of hands-on experience in cellular protocol testing or development.
• Deep technical understanding of 3GPP 5G NR protocols, including SA and NSA modes.
• Proficiency with log analysis tools such as Qualcomm QXDM/QCAT, Wireshark, or vendor-specific trace tools.
• Strong Python programming or scripting skills for test automation.
• Experience with millimeter-wave (mmWave) and sub-6 GHz RF environments (preferred).
• Exposure to early 6G research, whitepapers, or simulations (preferred).
• Experience with Open RAN (O-RAN) architectures and interfaces (preferred).