变电站工程师（电网集成）

Location: Tokyo, Tokyo, Japan Job ID: R0094976 Date Posted: 2026-03-06 Company Name: HITACHI ENERGY JAPAN, LTD. Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The opportunity Hitachi Energy's Grid Integration business unit has delivered more than 4,000 projects over the last 15 years. Our Grid Integration portfolio spans a wide range of transmission and substation applications, which facilitate reliable and efficient system integration of the future digital electric network with minimum environmental impact. We incorporate the integrated systems, solutions and services of our business' DC and AC fields, including HVDC, Substations, FACTS, Grid and Power Quality solutions such as offshore wind connections, and Semiconductors. We offer Power Consulting for key segments in the energy system, such as renewables, transmission distribution and as well as e-transportation solutions. How you’ll make an impact You will be working on basic design for substations such as single line diagram, equipment specification, rating, capacity, environmental condition, protection system (IED), monitoring and control system (SCADA, IEC61850), DC and auxiliary power supply, power quality product (STATCOM etc.) and technical clarification with customer, factory, 3rd party etc. You need to work on detailed design by checking each equipment drawing, checking cable connection from schematic and logic drawings, checking input/output, external communication and clarification/communication with customers. You will do technical support as such technical presentation during pre-sales activity, technical reporting internal/ external, technical communication for factory/sub-supplier, quality clarification and witness testing at factory and customer site, any other external communication for 3rd party. You will investigate and introduction of new technologies and product into Japan market. You will compare and evaluation of IEC and Japanese standard to introduce Hitachi Energy product into Japan market and work on clarification and communication with customers. You will be responsible for ensure compliance with applicable external and internal regulations, procedures, and guidelines. Living Hitachi Energy’s core values safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your background You hold a bachelor’s degree with relevant experience. Work experience in the power electronics industrial area is preferred. Knowledge of power grid industry and business aspect, equipment and configuration, protection relay, substation monitoring and control system. Knowledge of documentation and drawing related to power grid system, JEC, JEM, JIS standard and IEC standard, electrical business act and related regulation, protection and automated control system for substation. Understand mechanical drawing and electrical schematic diagram. Experience of electrical fault calculations and protection coordination, engineering for power grid facilities, basic design and detailed engineering for substation, electrical fault calculations and protection coordination. Experience in submitting documentation for METI and/or power utility company, using ETAP or any other fault calculation SW is advantage, business communication with Japanese industrial customers, business communication with domestic and overseas suppliers. Capability of pressure self-management, mind of work as a team. Certificate and license related to electrical systems and/or engineering are advantages. Fluent speaking, writing and reading in Japanese. Proficiency in business level in verbal and written English. More about us Working Conditions and benefits: Working hours: 900-1730 (1hr break). Flex time is applicable. Hybrid working style applicable. Benefits: Employment insurance, industrial injury insurance, health insurance, pension insurance Paid leave Bereavement leaves Wedding leave Maternity leave Spousal maternity leave Parental leave Nursing care leave Are you ready for an exciting new challenge? Does the above description sound like you? Welcome to apply! Our selection process is continuous, and the position may be closed before the advertisement expires. So, if you are interested – don’t delay, apply today!  All other questions can be directed to Talent Acquisition Partner: Ken Isarin Furutani, LinkedIn: https://www.linkedin.com/in/isarin-furutani-2036b8b5/ 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. Hitachi brings together the world’s greatest minds to help breathe life into new possibilities – and drive innovation for a better future. That’s why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world’s biggest challenges. Our people love technology – and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there’s no challenge too great for our pioneers. And there’s no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons. E-mail us for data privacy inquiries or technical suppo