R&D Senior Electrical Engineer MV

Hitachi; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED in Bengaluru is seeking an experienced Medium Voltage Electrical Engineer to own MV skid design, transformer specification and integration with power converters. You will work with R&D, Operations, Manufacturing and Supply Chain to deliver safe, reliable, cost-competitive solutions.

The role requires hands-on MV equipment expertise, CAD proficiency (EPLAN/E3), and strong collaboration across global teams to support prototypes, factory tests and

Qualifications

• At least 8 years of experience designing medium-voltage electrical systems, power transformers, skids, substations or converter-integrated power equipment.
• Strong knowledge of medium-voltage switchgear, protection, earthing, auxiliary supplies, cables and electrical clearances.
• Experience with load flow, short-circuit, protection-coordination, cable-sizing and grounding calculations.
• Professional experience with electrical CAD tools (EPLAN/E3) and production drawings.

Responsibilities

• Own the electrical design and integration of medium-voltage skid solutions interfacing with power conversion equipment.
• Define single-line diagrams, schematics, protection concepts, earthing, auxiliary systems, cabling and interfaces.
• Size and specify power transformers, switchgear, protection relays, current and voltage transformers, cables, busbars and auxiliary components.
• Perform and document short-circuit, cable, grounding, thermal and protection-coordination calculations.
• Prepare technical specifications and support supplier selection, design reviews, qualification and issue resolution.
• Coordinate mechanical layout, cooling, access, transport, installation and maintainability interfaces with other disciplines.
• Support prototype and pilot builds, factory acceptance tests, site commissioning and root-cause investigations.
• Release and maintain drawings, bills of materials, calculations, validation evidence and engineering changes.
• Ensure compliance with IEC standards, safety rules and product architecture, and regulatory requirements.

Skills

Medium voltage design

Transformer modelling

Protection coordination

Electrical schematics

IEC standards knowledge

Fluent English

CAD tools familiarity

Education

Electrical Engineering degree (Bachelor/Master)

Tools

EPLAN

E3

Job description

Location:

Bengaluru, Karnataka, India

Job ID:

R0150065

Date Posted:

2026-11-04

Company Name:

HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

The opportunity:

Our R&D teams develop breakthrough technologies that change the way the world works and how industries do business. Within Hitachi Energy Power Conversion Solutions, you will join a global, cross functional organization developing and industrializing high-power conversion platforms for renewable energy and energy storage applications. As Medium Voltage Electrical Engineer, you will own the electrical design and integration of medium voltage skid solutions that interface with our power converters. Power transformers are at the heart of this role: you will model, specify, validate and integrate them, alongside switchgear, protection and auxiliary systems, into safe and reliable power conversion solutions. Based in Bangalore, you will work closely with R&D, Operations, Manufacturing, Supply Chain Management, Quality and Product Management teams locally and across our global organization, as well as with key equipment suppliers. The role combines strong technical ownership with a serial-production mindset. You will take designs from concept and calculation through supplier qualification, prototype builds, factory acceptance testing and site commissioning, supporting safe, reliable, cost-competitive and scalable products throughout their life cycle.

How will you Impact:

• Own the electrical design and integration of medium-voltage skid solutions interfacing with power conversion equipment.
• Define single-line diagrams, schematics, protection concepts, earthing, auxiliary systems, cabling and interfaces.
• Size and specify power transformers, switchgear, protection relays, current and voltage transformers, cables, busbars and auxiliary components.
• Perform and document short-circuit, cable, grounding, thermal and protection-coordination calculations.
• Prepare technical specifications and support supplier selection, design reviews, qualification and issue resolution.
• Coordinate mechanical layout, cooling, access, transport, installation and maintainability interfaces with other disciplines.
• Support prototype and pilot builds, factory acceptance tests, site commissioning and root-cause investigations.
• Release and maintain drawings, bills of materials, calculations, validation evidence and engineering changes.
• Ensure compliance with customer requirements, applicable IEC standards, safety rules and product architecture, as well as applicable external and internal regulations, procedures and guidelines.
• Living Hitachi Energy’s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.

Your background:

Bachelor’s or master’s degree in Electrical Engineering or an equivalent field.

• At least 8 years of experience designing medium-voltage electrical systems, power transformers, skids, substations or converter-integrated power equipment.
• Extensive hands-on power transformer expertise, a key competency for this role, covering modelling, specification, design validation, supplier technical management and integration within medium-voltage power conversion systems.
• Strong knowledge of medium-voltage switchgear, protection, earthing, auxiliary supplies, cables and electrical clearances.
• Experience performing load flow, short-circuit, protection-coordination, cable-sizing and grounding calculations.
• Professional experience with EPLAN, E3 or equivalent electrical CAD tools and the preparation of production drawings.
• Knowledge of IEC standards applicable to medium-voltage assemblies, transformers, electrical safety and power conversion equipment.
• Fluent English, with strong technical documentation, supplier coordination and problem-solving skills.

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.