Electrical Design Engineer

Quest Global; Chennai District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Quest Global is seeking an experienced Electrical Design Engineer to design and develop electrical systems for Solar PV, BESS and Inverter projects in India. You will handle calculations, component selection, and engineering documentation.

This role involves cross-functional collaboration with procurement and vendors to drive project execution. The ideal candidate brings 5+ years of related experience, strong knowledge of power electronics, and proficiency with AutoCAD Electrical, EPLAN, ETAP,

Qualifications

• Bachelor's or Master's degree in Electrical/related engineering fields.
• 5+ years of experience in Electrical Design, Solar PV, BESS, Inverters, EPC Projects, Control Panels, or Switchgear Systems.
• Strong knowledge of power electronics, electrical system design, protection systems, transformers and battery systems.
• Experience in preparing design documents such as SLDs, schematics and BOMs.

Responsibilities

• Design and develop electrical systems for Solar PV, BESS and Inverter.
• Perform electrical engineering calculations including cable sizing, protection coordination, grounding/earthing, arc-flash, and loss budget calculations.
• Prepare and maintain engineering documents such as SLD, Schematics, GA Drawings, BOM, Wiring Diagrams, and Technical Specifications.
• Support NPI activities, design reviews (CDR/DDR), prototype builds and testing activities.
• Select and validate electrical components including switchgear, transformers, cables, protection devices, batteries, and power electronic equipment.
• Coordinate with cross-functional teams, vendors, and procurement teams for technical evaluation, component sourcing, and project execution.
• Support troubleshooting, root cause analysis (RCA), and continuous product improvements throughout the project lifecycle.

Skills

Power electronics knowledge

Electrical design

Documentation

Vendor coordination

Education

Bachelor's or Master's Degree in Electrical, Electrical & Electronics, Electronics, Instrumentation, Controls, or Power Electronics Engineering

Tools

AutoCAD Electrical

EPLAN

ETAP

MATLAB/Simulink

Job description

Job Requirements At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Responsibilities

• Design and develop electrical systems for Solar PV, BESS and Inverter
• Perform electrical engineering calculations including cable sizing, protection coordination, grounding/earthing, arc-flash, and loss budget calculations.
• Prepare and maintain engineering documents such as SLD, Schematics, GA Drawings, BOM, Wiring Diagrams, and Technical Specifications.
• Support NPI activities, design reviews (CDR/DDR), prototype builds and testing activities.
• Select and validate electrical components including switchgear, transformers, cables, protection devices, batteries, and power electronic equipment.
• Coordinate with cross-functional teams, vendors, and procurement teams for technical evaluation, component sourcing, and project execution.
• Support troubleshooting, root cause analysis (RCA), and continuous product improvements throughout the project lifecycle.

Required Qualifications

• Bachelor's or Master's Degree in Electrical, Electrical & Electronics, Electronics, Instrumentation, Controls, or Power Electronics Engineering.
• Minimum 5+ years of experience in Electrical Design, Solar PV, BESS, Inverters, EPC Projects, Control Panels, or Switchgear Systems.
• Strong knowledge of power electronics, electrical system design, protection systems, transformers, AC/DC distribution, and battery systems.
• Experience in preparing design documents, SLDs and other engineering documentation.
• Proficiency in engineering tools such as AutoCAD Electrical, EPLAN, ETAP, and MATLAB/Simulink.
• Good understanding of Solar PV Plants, BESS, Inverters, RMUs, Switchgear, and AC/DC Cable Systems.
• Familiarity with IEC, IEEE, NEC, UL, and industry-standard design practices.
• Strong analytical, communication, documentation, and vendor coordination skills.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.