Regression Sr.Engineer/ Test Lead / Manager – 2G/4G/5G Radio Products

Bangalore · 18+ years experience · Full-time · Onsite · Posted Sep 30, 2026

At a glance

Parallel Wireless is seeking a senior technical leader to manage and guide the Regression team responsible for validating 2G, 4G, and 5G radio products, including O-RAN.
The role combines hands-on RF and protocol validation expertise, automation leadership, and team mentoring.
You will translate the product roadmap into test scenarios, automate them at scale, and ensure radio products meet quality, conformance, and schedule commitments.

Lead and mentor the Regression team technically, guiding engineers on test design, debugging, and automation practices.
Study the product roadmap, derive functional and system-level scenarios, and convert them into automated test cases.
Develop and own complex test plans and strategies aligned with project scope and timelines; track execution and report status to stakeholders.
Design, implement and maintain automation scripts for functional, regression and performance testing.
Build and maintain automation frameworks using industry best practices and tools such as Unittest and Pytest.
Automate Radio Conformance Test (RCT) and end-to-end (E2E) scenarios.
Develop instrument drivers, validation frameworks and measurement applications in Python to improve coverage, repeatability and productivity.
Integrate automation into CI/CD pipelines, and use Kubernetes-based environments for scalable test execution.
Design, implement and execute 3GPP Radio Conformance Testing (RCT) methodologies for next-generation RF SoC and radio platforms.
Investigate and root-cause RF performance issues through lab measurements, statistical analysis, and cross-functional debugging.

18+ years of relevant experience in wireless/radio validation.
Has technically led and/or mentored a team of 6+ engineers.
Has developed a complex test plan and managed its end-to-end execution.
Strong coding skills in Python and shell scripting; working knowledge of C/C++ for developing test cases and scripts.
Solid understanding of cellular wireless protocols (MAC/PHY), especially O-RAN, LTE or 5G.
Knowledge of O-RAN, 5G or 4G technology.
Expertise in using and automating Keysight or R&S RF equipment (signal generators, analyzers).
Experience automating RCT and E2E scenarios.
Familiarity with Kubernetes and containerized test environments.
Practical experience using AI in engineering and testing workflows.