QA Technician at Lumos

Job Summary

• The QA Technician is responsible for inspecting, testing, troubleshooting, and verifying the quality and performance of IDU’s before deployment or after repair.
• The role ensures all products meet company standards, safety regulations, and operational efficiency requirements.

Key Responsibilities

• Conduct functional and performance testing of solar system.
• Inspect repaired or newly assembled IDU’s for defects and compliance.
• Verify calibration, firmware configuration, and electrical parameters.
• Document test results, faults, and corrective actions.
• Perform burn-in and load testing procedures.
• Ensure compliance with electrical safety and quality standards.
• Support repair technicians with technical analysis.
• Maintain testing equipment and QA tools.
• Assist in root cause analysis for repeated product failures.
• Recommend improvements for product reliability and testing processes.
• Ensure all cosmetic aspect of the IDU’s and accessories are duly check before packaging

Technical Duties

• Measure voltage, current, frequency, efficiency, and waveform output.
• Test MPPT functionality, battery charging systems, and protection circuits.
• Validate inverter performance under simulated solar and load conditions.

Performance Indicators (KPIs)

• Defect detection accuracy rate.
• Testing turnaround time.
• Reduction in field failure returns.
• Compliance with QA procedures.
• Documentation accuracy.

Qualifications
Education:

• Diploma / HND / B.Sc. in Electrical Engineering, Electronics Engineering, or related field.

Experience:

• 1–3 years experience in solar, power electronics, or inverter systems testing preferred.

Required Skills:

• Strong understanding of inverter systems and power electronics.
• Troubleshooting and analytical skills.
• Attention to detail and accuracy.
• Knowledge of safety procedures in electrical testing.
• Basic computer skills for reporting and documentation.

Key Competencies:

• Problem solving
• Technical precision
• Quality focus
• Team collaboration
• Time management
• Accountability

Working Conditions:

• Workshop / Lab environment.
• May require standing for long periods.
• Possible exposure to live electrical systems (with safety protocols).