QA/Test Engineer

Tata Elxsi is amongst the world’s leading providers of design and technology services across industries, including Automotive, Broadcast, Communications, and Healthcare. Tata Elxsi is helping customers reimagine their products and services through design thinking and the application of digital technologies such as IoT (Internet of Things), Cloud, Mobility, Virtual Reality, and Artificial Intelligence.

We are looking for an experienced QA Engineer / Test Engineer to join our Bootloader and DRI engineering team, responsible for validating low-level embedded software and platform components used across connected devices.

Key Responsibilities:

• Develop and execute comprehensive test strategies and test plans for Bootloader, DRI and related platform software.
• Validate device boot-up, firmware loading, recovery and software update processes.
• Test firmware upgrade/downgrade, rollback, recovery and failure scenarios.
• Validate device behaviour across different boot and recovery states.
• Perform functional, integration, regression, system and negative testing.
• Develop and maintain automated test cases and test frameworks.
• Analyse test failures, collect logs and perform initial fault isolation/root-cause analysis.
• Reproduce and investigate issues across hardware, firmware, operating system and application layers.
• Work closely with developers to identify, debug and resolve defects.
• Validate software across multiple hardware/device configurations.
• Perform testing of OTA update mechanisms, including interrupted and failed update scenarios.
• Verify boot-time configuration, partitions, images, versioning and upgrade compatibility.
• Test recovery mechanisms and device behaviour following power interruptions, corrupted images and other failure conditions.
• Monitor and analyse device logs, console output and system traces.
• Participate in defect triage and provide clear technical information to development teams.
• Maintain test documentation, test cases, test results and defect reports.
• Contribute to continuous improvement of QA processes and automation.

Skills & Experience:

Skills & Experience

• Bachelor's Degree in Electronics, Computer Science, Information Technology, or related discipline.
• Experience in QA/testing of embedded or connected devices.
• Strong understanding of embedded software testing and system-level validation.
• Experience testing Linux-based embedded systems.
• Good understanding of the software/firmware boot process.
• Experience with firmware/software upgrade and recovery testing.
• Experience with test automation and scripting, preferably using Python.
• Good understanding of Linux command line, shell scripting and system logs.
• Experience with defect tracking and test management tools such as Jira, TestRail, Zephyr or equivalent.
• Ability to investigate failures across multiple layers of a system.
• Good understanding of software development and QA methodologies.
• Strong analytical and problem-solving skills.

Desirable:

• Experience with Bootloaders such as U-Boot or equivalent.
• Experience with Embedded Linux / Yocto / Buildroot.
• Experience with RDK, RDK-V or RDK-B platforms.
• Experience with OTA/FOTA, A/B partitioning and rollback mechanisms.
• Experience testing device recovery mechanisms.
• Knowledge of firmware images, partitions, flash storage and boot configuration.
• Experience with serial/UART console and hardware debugging.
• Familiarity with networking protocols such as TCP/IP, DHCP, DNS and HTTP/HTTPS.
• Experience with CI/CD pipelines and automated regression testing.
• Familiarity with Git/GitHub/GitLab or similar source-control systems.
• Experience with Jenkins or other CI tools.
• Knowledge of C/C++ is advantageous.
• Experience working with connected consumer devices, set-top boxes, gateways or similar embedded platforms is advantageous.

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