Senior System Test Engineer

Hitachi Energy is focused on Mission Critical Communication systems, providing reliable network solutions with interdisciplinary international teams.

• BSc or MSc degree in IT, Telecommunication, Computer Science, Electronics or similar field
• 5+ years of experience in Python testing
• Strong knowledge of test automation tools and frameworks including pytest and UI test automation frameworks (e.g., Playwright)
• Experience with Linux systems, Bash, Git, virtualization, containers, and CI/CD pipelines
• Network management skills including VLAN configuration and understanding of TCP/IP stack and communication protocols such as SNMP and MPLS
• Experience testing network management software is an advantage
• Experience with laboratory test equipment is an advantage
• Ability to work independently with a solutions-oriented approach
• Strong communication skills with spoken and written English

• Perform exploration tests and develop automated tests in Python
• Implement functional and non-functional tests
• Develop and automate test procedures and frameworks
• Create efficient test strategies and test infrastructure aligned with project goals
• Install and configure network equipment for laboratory expansion
• Collaborate with developers, quality experts, product owners, domain experts, and system architects
• Ensure traceability of test cases to requirements
• Create and maintain test documentation including test plans and test reports
• Contribute to continuous improvement in testing processes and tools
• Support adoption of QA best practices and mentor team members in test methodologies across SAFe/SCRUM teams
• Focus on safety and integrity in all actions