Senior Test Engineer (Python/Pytest)

Job description

Location: Krakow, Lesser Poland, Poland Job ID: R0136445 Date Posted: 2026-07-31 Company Name: HITACHI ENERGY SERVICES SP. Z O.O. Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The Opportunity Hitachi Energy is looking for a Senior Test Engineer to join our engineering team focused on building large-scale wireless networking solutions . In this role, you will contribute to the debuging, build and maintain automation test enviroment and debuging our cutting-edge embedded systems. How you'll make impact working on new features automation and regression suite using different tools execute and script test cases for network and energy products work closely with the development team in problem characterization and early design validation participation in project planning, execution, testing and R&D activities in SCRUM methodology testing and troubleshooting of LTE/4G and 5G communication systems. building, configuring and maintaining lab test environments for networking and embedded devices. Your background: Hands-on experience in test automation (Python/Pytest) Basic knowledge of CI/CD tools, such as Azure DevOps Strong debugging and troubleshooting skills Experience in designing and implementing both test cases as well as whole test plans Experience with cellular networking technologies, including LTE/4G, 5G Communicative level of English Hands-on experience working in engineering or test laboratories More about us At Hitachi Energy, we recognize that our people are at the heart of our success. We are committed to providing a supportive and inclusive workplace, competitive rewards, and opportunities for professional and personal growth. Our benefits package is designed to help employees thrive both at work and in their personal lives. 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 Add if applicable : additional benefits may apply depending on the role, grade, and business requirements. You will receive more specific information during the recruitment process. Accessibility and reasonable accommodation Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response. Use of Al and automated tools in recruitment As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice. Background Screening and Security Checks As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws. For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position. The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.