Our Company
We’re Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world’s potential. We’re people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what’s now to what’s next. We make it happen through the power of acceleration.
Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.
The Role
Ensure the quality and stability of the intelligent embedded control and monitoring system running on a Linux Embedded platform by designing, executing, and reporting detailed test cases.
- Analyze system requirements and design documents to determine the scope of testing.
- Design and execute test cases for complex functions such as:
- Inter-module and inter-center communication.
- Data collection and security.
- Perform testing on real devices (main board running Linux), including:
- SSH into devices to check logs, service status.
- Use Linux commands to check processes and system resources.
- Test communication between devices over the local network.
- Record and analyze errors from system logs (dmesg, journalctl, syslog…).
- Write test reports and propose improvements to the testing process.
What will you bring to the team
- Bachelor’s degree in Information Technology, Electronics & Telecommunications, Automation, or related fields.
- 2+ years of experience in software or embedded systems testing.
- Solid understanding of embedded/control systems running on Linux.
- Proficient in basic Linux commands and system log analysis.
- Familiar with communication protocols such as RS-485, RS-232, CAN, MQTT, TCP/IP.
- Skilled in writing clear, reusable, and maintainable test cases.
- Experience working with real devices (e.g., hardware-in-the-loop testing) is a plus.
- ISTQB Foundation or equivalent certification is preferred.
- Strong analytical thinking, attention to detail, and teamwork skills.
- Good English communication skills for reading technical documents, writing test reports, and collaborating with global teams.
About us
We’re a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.
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