主回路设备工程师（高压直流）

Location: Chennai, Tamil Nadu, India Job ID: R0144074 Date Posted: 2026-09-09 Company Name: HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: Education - Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, High Voltage Engineering, or a related discipline. - Strong academic and practical understanding of electrical power systems and high-voltage equipment. Professional Experience - 10+ years of experience in high-voltage electrical equipment, switchgear, HVDC, or power transmission projects. - Hands-on experience with main circuit equipment, such as: - AC/DC circuit breakers - Disconnectors and earthing switches - High-speed switches - Commutating switches - Converter reactors - Surge arresters - Current transformers and voltage transformers - Grading and insulation systems - Experience in HVDC projects, equipment design, engineering, testing, qualification, or commissioning is preferred. - Experience working with equipment suppliers and participating in technical reviews, design reviews, and resolution of technical issues. Technical Knowledge - Good knowledge of IEC and relevant international standards, particularly IEC 62271 series and applicable HVDC standards. - Understanding of: - Short-circuit phenomena and breaker duties - TRV and recovery voltage - Making and breaking currents - DC time constant and DC component - Switching transients and point-on-wave switching - Insulation coordination - Dielectric and temperature-rise requirements - Mechanical and electrical endurance - Type, routine, and special tests - Ability to understand and review electrical schematics, technical specifications, datasheets, type-test reports, and design calculations. - Knowledge of HVDC converter stations and the interaction between main circuit equipment and the overall HVDC system. Technical Responsibilities - Take technical ownership of assigned main circuit equipment throughout the project lifecycle. - Define equipment requirements and develop/review technical specifications. - Evaluate supplier designs, deviations, calculations, and technical proposals. - Lead technical discussions with suppliers and resolve engineering issues. - Review and approve design documentation, test plans, test reports, and qualification evidence. - Support type testing, routine testing, factory acceptance testing, and site-related technical activities. - Identify technical risks and ensure appropriate mitigation actions. - Support standardization, design optimization, and continuous improvement of equipment. Commercial & Affordability Awareness - Understand the relationship between equipment design, technical requirements, cost, quality, and reliability. - Identify opportunities for cost reduction and design-to-cost/affordability improvements without compromising safety, performance, or reliability. - Support supplier benchmarking, specification optimization, and value-engineering initiatives. - Ability to challenge unnecessary technical requirements and propose technically sound alternatives. Collaboration & Leadership - Ability to work effectively with system engineering, project engineering, procurement, quality, manufacturing, testing, and R&D teams. - Strong supplier and stakeholder management skills. - Ability to lead technical reviews and drive actions to closure. - Good communication skills with the ability to explain complex technical subjects clearly. - Ability to work in a global, multicultural engineering environment. Desired Skills - Strong problem-solving and analytical capability. - Proactive approach to identifying technical risks and opportunities. - Ability to work independently and make technically justified decisions. - Good documentation and presentation skills. - Experience with engineering tools, Excel, data analysis, and technical reporting. - Willingness to travel internationally for supplier visits, testing, workshops, and project activities. Preferred Profile The ideal candidate should combine strong practical HV/high-voltage equipment experience with system-level understanding, and should be capable of independently challenging designs, validating supplier claims, identifying technical risks, and taking ownership of equipment performance from specification through testing and project delivery. 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 support.