Electronics Engineer (Battery Section) at Koolboks

Role Summary

• We are seeking an Electronics Engineer with strong hands-on experience in pure sine wave inverters (1 kVA – 3 kVA) and power electronics, capable of supporting installation, troubleshooting, repair, and after-sales technical support across multiple inverter brands (Indian, Korean, and others).

Key Responsibilities

• Diagnose, repair, and maintain pure sine wave inverters (1–3 kVA)
• Work on DC–AC adapters and power conversion systems
• Identify and replace faulty components (MOSFETs, IGBTs, capacitors, control boards)
• Perform testing, load checks, and performance validation
• Support after-sales service and prepare technical documentation
• Ensure compliance with electrical and safety standards

Required Skills & Qualifications

• HND/BSc in Electronics or Electrical Engineering
• Strong knowledge of power electronics and inverter systems
• Experience working with different inverter brands and designs
• Ability to troubleshoot electronic circuits and interpret schematics
• Proficiency with diagnostic tools (multimeter, oscilloscope)
• Good understanding of battery systems (lead-acid and lithium)

Added Advantage

• Experience with solar or hybrid inverter systems
• Knowledge of SMPS, PWM control, and microcontroller-based boards