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Senior System Test Engineer

The Opportunity

Join our team to assure quality for Hitachi Energy Mission Critical Communication systems! It is a unique opportunity for you to develop your skills in international, interdisciplinary, talented teams testing reliable network solutions.

Link: FOX Multiservice Platform | Hitachi Energy

How you’ll make an impact 

  • As Senior System Test Team member, perform exploration tests and develop automated tests in Python

  • Implement functional and non-functional tests

  • Take part in the development and automation of test procedures and frameworks

  • Create efficient test strategies and test infrastructure ensuring alignment with project goals and technical requirements

  • Contribute to laboratory expansion by installing and configuring network equipment

  • Collaborate closely with cross-functional teams including 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 the adoption of QA best practices and mentor team members in test methodologies across SAFe/SCRUM R&D teams

  • Focusing on safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.

Your background 

  • BSc or MSc degree in IT, Telecommunication, Computer Science, Electronics or similar area

  • At least 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, e.g. VLANs configuration, understanding of TCP/IP stack or communication protocols (e.g. SNMP, MPLS), testing network management software is an advantage

  • Experience with laboratory test equipment is and advantage

  • Ability to work independently, solutions-oriented approach, willingness to learn and strong communication skills with spoken and written English

More about us


We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out. 

We can provide more information during the recruitment process.


Our benefits offering for this role generally includes:

  • Private medical care and life insurance​

  • Access to fitness and wellness programs​

  • Access to benefits platform with discounts and perks​

  • Employee Capital Plans (PPK)​

  • Equipment for working from home or allowances for setting up a workplace at home​

  • Spectacles and contact lenses allowance​

  • Company events and team‑building activities​

  • Psychological support program​

  • Free parking available

You will receive more specific information during the recruitment process.

Location Krakow, Lesser Poland, Poland
Job type Full time
Work arrangement Hybrid
Experience Experienced
Job function Engineering & Science
Contract Regular
Publication date 2026-07-24
Reference number R0118533

About Hitachi Energy

We are a global leader in electrification, powering the electricity era to meet the energy demands of today, and the next 25 years. As the energy arm of Hitachi Group, over three billion people depend on our pioneering, mission-critical technologies to power their daily lives. 

With over a century of innovation, we are addressing the most urgent energy challenge of our time: driving the evolution of the world’s energy system to ensure abundant, secure, affordable, and sustainable power for today’s generation and the next. 

With an unparalleled installed base in over 140 countries, we are the grid ecosystem partner across the utility, industry, data center, and transportation sectors. Headquartered in Switzerland, we employ over 56,000 people in 60 countries and generate revenues of around $20 billion USD. We welcome you to apply today.