JEEVAKUMARAN DHANASEGARAN
Technical Service Engineer @ Sungrow
About
Technical Service Engineer with a Bachelor’s degree in Electrical and Electronics Engineering and proven experience in after-sales support, system commissioning, and field services for residential photovoltaic (PV), energy storage systems (ESS), and EV chargers. Recognized with the Monthly Star Award for outstanding performance and customer service excellence and certified in Sungrow Distribution Product operation and maintenance. Skilled in technical troubleshooting, warranty management, and remote system monitoring, with a strong ability to deliver timely and effective solutions that ensure high customer satisfaction. Earned responsibility for managing key accounts within one year through consistent high performance and reliability. Adept at collaborating with cross-functional teams, service partners, and R&D to resolve complex technical issues and maintain optimal system performance. Passionate about advancing clean energy solutions while continuously improving customer experience, operational efficiency, and professional growth. I am currently seeking opportunities in Technical Service Engineer, Field Service Engineer, and After-Sales Support Engineer roles where I can contribute my technical expertise and continue to grow in the renewable energy and automation industry.
Malaysia
Greater Kuala Lumpur
Consumer Electronics
SCADA, Key Accounts, Service-Level Agreements (SLA), Technical Troubleshooting, Distribution Product Operation & Maintenance, Product Knowledge, Fault Diagnosis, Renewable Energy Systems, Renewable Energy, Remote Monitoring, Field Installation, Solar PV, Remote Troubleshooting, Problem Solving, Electrical Troubleshooting, Continuous Process Improvement, Research and Development (R&D), PV, Project Management, Application Engineering
Experience

Technical Service Engineer
WP. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
I provide end-to-end technical support for Solar PV, Energy Storage Systems (ESS), and EV charging solutions, ensuring smooth operation and high customer satisfaction across residential and commercial projects. Leveraging remote diagnostics, on-site coordination, and the iSolarCloud monitoring platform, I systematically resolve technical issues while optimizing system performance. Key Responsibilities: • Provide technical support via phone and email for PV, ESS, and EV charging systems with timely and effective solutions. • Support installation, commissioning, maintenance, fault diagnosis, and repair of single-phase, three-phase, hybrid, and commercial inverter systems (3 kW–110 kW). • Perform real-time monitoring and troubleshooting to reduce downtime and optimize system performance. • Diagnose and resolve hardware, software, firmware, and communication faults. • Coordinate with field engineers and service partners for on-site support and preventive maintenance. • Prepare service reports, maintenance logs, and warranty documentation with full traceability. • Deliver technical training and guidance to customers, installers, and partners on system operation and safety standards. • Ensure compliance with electrical regulations, quality standards, and company performance requirements. • Collaborate with R&D, and Product, teams to resolve complex technical issues and improve product reliability through field feedback. • Continuously upgrade technical knowledge of new firmware, hardware, and monitoring technologies. Key Achievements: • Reduced service resolution time through effective remote troubleshooting and cross-functional coordination. • Supported the rollout of Sungrow EV charging and clean energy solutions. • Improved customer and installer confidence through targeted technical training and updated resources. This role enables me to combine technical expertise with customer-focused service to support sustainable energy solutions.

Field Application Engineer
Malaysia
•Resolved product design, acquisition and launch concerns to achieve customer's targeted business goals. •Partnered with development team on product development and application support plans. •Communicated technical development stages and provided design support to stakeholders. •Keep up to date on customer design activities, through regular contact with customers.

Research Engineer
UNITEN R & D SDN. BHD
•Assistant for Chief Researcher (Ph.Ds.) on research and project to improve quality. •Communicated technical development stages and provided design support to stakeholders. •Keep up to date on Chief Researcher design activities, and servicing through regular contact with research engineer. •Set timelines and coordinated deliverables for R&D projects. •Handle and installation with weather station device (ACU Rite) and small-scale wind turbine <300W. •Project Title: TECHNO-ECONOMIC ASSESSMENT OF SMALL-SCALE WIND ENERGY GENERATOR IN MALAYSIA
JEEVAKUMARAN DHANASEGARAN's Contact Information
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