Location:

Chennai,

Tamil Nadu,

India

Job ID: R0144074

Date Posted: Sep 9, 2026

Company Name: HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED

Profession (Job Category): Engineering & Science

Job Type (Experience Level): Experienced

Job Schedule: Full time

Remote: No

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Job Description:

Education
Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, High Voltage Engineering, or a related discipline.
Solid academic and practical understanding of electrical power systems and high-voltage equipment.

Qualified 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
Valuable 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 betwe

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