E2E Test Automation Engineer — Wireless Systems & Devices

We’re looking for an E2E Test Automation Engineer to develop and maintain reliable, scalable automation for end-to-end validation of next-generation wireless systems. This role spans device functions, radio access, network functions, lab infrastructure, and system-level interfaces across virtualized, hardware-in-the-loop, and physical lab environments.

The ideal candidate is a hands-on automation engineer who can develop Python-based test frameworks, troubleshoot complex system interactions, analyze logs and network traffic, and help qualify software releases through functional, regression, integration, and performance testing.

What you will do:

• Develop and maintain a scalable automation framework for end-to-end validation across wireless devices, radio access systems, network functions, and lab infrastructure.

• Write Python automation scripts, reusable libraries, and test harnesses for functional, regression, integration, performance, and release-qualification testing.

• Automate end-to-end test scenarios such as device registration and attachment, connectivity, data transfer, recovery behavior, and system KPI validation.

• Coordinate test execution across virtualized systems, embedded devices, hardware-in-the-loop platforms, and physical lab equipment.

• Automate system configuration, test setup, log collection, result processing, and report generation.

• Develop tools for packet capture and protocol-level analysis to verify expected system behavior across interfaces.

• Measure and analyze system performance, including throughput, latency, packet loss, reliability, and other end-to-end KPIs.

• Support testing with RF and networking equipment, including channel emulators, spectrum analyzers, signal generators, and traffic-generation tools.

• Investigate automation and test failures by correlating logs, packet captures, device behavior, and system events across multiple components.

• Distinguish product defects from test-environment, infrastructure, configuration, and automation-framework issues.

• Develop and maintain automation code using Git-based development workflows and support integration with CI/CD pipelines.

• Own defect lifecycle management in Jira by reproducing issues, documenting evidence and impact clearly, and tracking defects through resolution and verification.

• Collaborate with device, radio, network, platform, systems, and test teams to improve test coverage, reliability, and release readiness.

What you bring to this role:

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a related discipline.

• 2-5 years of experience developing test automation for wireless, networking, embedded, or distributed systems.

• Strong Python programming skills and experience building maintainable automation frameworks or test tools.

• Good working knowledge of Linux, including shell scripting, process and service management, networking, and system debugging.

• Practical understanding of TCP/IP networking and experience troubleshooting connectivity and data-transfer issues.

• Experience analyzing system logs and network traffic to isolate failures across multiple components.

• Experience developing and maintaining functional, regression, integration, or performance test suites.

• Experience with Git and collaborative software-development workflows.

• Familiarity with CI/CD pipelines and automated test execution.

• Experience working with virtualized environments such as VMware, Proxmox, or similar platforms.

• Strong problem-solving skills and a disciplined, evidence-based approach to debugging and defect tracking.

• Ability to work effectively in a hands-on lab environment and collaborate across multiple engineering disciplines.

Nice to have:

• Experience with cellular or wireless-system architecture, including device/UE, radio access network, and 5G Core functions.

• Experience validating end-to-end cellular registration, attachment, connectivity, and data-transfer procedures.

• Familiarity with RF test equipment such as spectrum analyzers, signal generators, power meters, or channel emulators.

• Experience with Wireshark, tcpdump, iperf, or similar network-analysis and traffic-generation tools.

• Experience with hardware-in-the-loop testing involving embedded radio or communications hardware.

• Familiarity with monitoring and visualization tools such as Grafana or Prometheus.

• Exposure to Non-Terrestrial Networks, satellite communications, or LEO communication systems.

Additional Requirements

This is a fast-paced, high-impact environment - flexibility to occasionally work extended hours or weekends during critical periods is expected.