Embedded Test Engineer | Hybrid | Coimbatore

Carnation Infotech Pvt Ltd.; Coimbatore District; Hybrid; INR 350,000 - 550,000; Full time

Job summary

Carnation Infotech Pvt Ltd. in India seeks an Embedded Test Engineer to design and execute comprehensive test plans for embedded systems and sensor APIs. You will perform white-box testing, analyze code and architecture, and collaborate with developers to ensure robust functionality.

The role requires strong C and Embedded C skills, Python for data validation, experience with Agile/Scrum, and familiarity with CI/CD practices. Build, debug, and document results using JIRA and Git.

Qualifications

• Proficient in C and Embedded C programming.
• Experience with Python for data validation and visualization.
• Familiar with Agile/Scrum methodologies and CI/CD practices.

Responsibilities

• Design, develop, and execute test plans and test cases for embedded systems to ensure coverage of functional and non-functional requirements.
• Perform white-box testing on embedded software and analyze code/architecture to identify issues.
• Collaborate with development teams to understand system architecture and design effective test cases.
• Utilize debugging tools to troubleshoot and resolve issues in hardware interfaces and software.
• Conduct performance, stress, and regression testing for sensor APIs and peripherals.

Skills

C

Embedded Systems

Python

CMake

DMA

Regression Testing

Functional Testing

Scrum

Signal Processing

USART

Git

Job description

Embedded Test Engineer Activities Involved

• Requirement Analysis
• Test Plan Preparation
• Test Execution
• Test Plan Reviews
• Excellent troubleshooting
• communication

Design, develop, and execute test plans and test cases for ensuring comprehensive coverage of functional and non-functional requirements. Perform white box testing on embedded systems, analyzing code and architecture to identify potential issues and areas for improvement. Collaborate with development teams to understand system architecture and design, enabling effective test case creation and execution. Utilize debugging tools and techniques to troubleshoot and resolve issues in the embedded software and hardware interfaces. Conduct performance, stress, and regression testing to validate the robustness and reliability of sensor APIs.

Must be familiarized in controller peripherals like Timer, PWM, DMA, External memory interface etc. Should have good understanding about communication interfaces like SPI, I2C, USART and USB. Good experience in C and Embedded C programming Must be expertise in tools like compiler, linker and loader. Should be good in build system scripting. Make / Cmake. Should have handled test equipment like multimeter, logic analyzer, debuggers etc. Good experience in Python (modules like numpy, pandas, etc.) programming for data visualization and validation Good understanding of Sensor system solutions like accelerometers, gyroscope, etc. Basic knowledge in signal processing Experience with Agile development processes (Scrum) and tools Document test results, report defects, and track issues through to resolution using appropriate tools (e.g., JIRA). Stay updated with industry trends and best practices in embedded testing and sensor technologies. Experience with Agile/Scrum methodologies. Knowledge of continuous integration/continuous deployment (CI/CD) practices. Familiarity with version control systems (e.g., Git).

Skills

C, Embedded Systems, Regression Testing, Python, CMake, DMA, Functional Testing, Scrum, Signal Processing, USART, Git