Senior Electrical Design Engineer – 3-Phase ETO

Senior Electrical Design Engineer - 3-Phase ETO
Location: Bengaluru, India

Team: Data Center Systems - 3-Phase ETO

Role Type: Full-Time • Experienced
About the Team
The 3-Phase ETO business within the Data Center Systems (DCS) organization is experiencing rapid and sustained growth, supported by a state-of-the-art high-power 3-phase R&D lab in Bangalore.

We are expanding our engineering capabilities and seeking a Senior Electrical Design Engineer who will lead technical design efforts for 3-phase UPS auxiliaries, power distribution products, and switchgear solutions.
Role Overview
As a Senior Electrical Design Engineer, you will lead the design and development of engineering solutions for high-power (hundreds of kilowatts to megawatt range) 3-phase UPS-related systems.

You will provide deep technical expertise, drive improvements, conduct reviews, and support field issues while collaborating with cross-functional teams.
Key ResponsibilitiesElectrical Design & Engineering


* Design ETO solutions for high-power 3-phase UPS systems, IO cabinets, panels, and auxiliary products.


* Perform electrical calculations, routing, and component selection (busbars, cables, CT branches, breakers, transfer switches, cooling requirements).


* Ensure compliance with customer specifications and industry standards (ANSI, IEEE).

Technical Leadership


* Lead and participate in technical reviews of ETO designs and field failures.


* Troubleshoot complex issues and propose product, process, and tool improvements.


* Provide expert technical guidance to internal and external stakeholders.

Customer & Stakeholder Engagement


* Work with application engineering and customers as a technical advisor during solution definition.


* Understand customer requirements and define adaptation specifications.


* Provide commercially viable and technically robust solutions for customer projects.

Documentation & Delivery


* Prepare engineering deliverables, manufacturing documentation, GA, SLD, and submittal drawings (AutoCAD).


* Provide technical guidance to testing teams; define expected results, required tests, and review final test data.

Cross-Functional Collaboration


* Engage with internal teams across engineering, manufacturing, testing, and project functions to ensure successful design execution.

Required Qualifications


* Bachelor's degree in Electrical or Electronics Engineering (or equivalent).


* Minimum 5 years of experience in 3-phase electrical connection and distribution design.


* Strong experience with busbar design & calculations, switchgear selection, and power/control cable selection per global standards.


* Expertise in circuit breakers, CT branches, grounding schemes, transfer switches, UPS batteries, protection devices, and power distribution systems.


* Proficiency in Electrical AutoCAD (GA drawings, SLD, submittals).


* Strong knowledge of DFM, DFMEA, PFMEA, FTA, and CQCS.
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