Quality Analysis & Repair Technician

Role: Quality Analysis & Repair Technician

Location: Matosinhos

Full/ Part-time: full time

Carrier is the leading worldwide provider of heating, ventilation, and air conditioning (HVAC), refrigeration, fire, security, and cold chain solutions. We invented the modern air conditioning, and our team of pioneers and innovators have a long history of developing new technologies.

Addvolt, now part of Carrier, global leader in intelligent climate and energy solutions, delivers advanced electrification technology, integrated power management and power electronics capabilities for transport refrigeration and auxiliary systems.  Driving innovation in the electrification and decarbonization of onboard systems for refrigerated trailers, trucks, vans and containers, Addvolt empowers fleets to avoid fuel usage, reduce major emissions and operate efficiently at a remarkably low noise level. By combining Addvolt’s innovative power solutions with Carrier Transicold’s expertise in transport refrigeration, we are enhancing the value we deliver to fleets, original equipment manufacturers and logistics operators worldwide. Together with Carrier, we are accelerating the transition to a more sustainable, efficient and intelligent cold chain.

About the role

What You Will Do

As our Quality Analysis & Repair Technician you will:

• Diagnose product and system failures, identifying root causes and failure patterns
• Perform repair and rework activities according to defined quality standards and procedures
• Ensure inspection, testing, and validation of repaired units prior to release
• Record, analyze, and report failure data to support quality analysis and continuous improvement
• Provide structured feedback on recurring issues to Engineering, Quality, and Supply Chain teams
• Support root cause analysis (RCA) and contribute to CAPA definition and follow-up
• Monitor repair performance KPIs (e.g., turnaround time, repeat failures, defect trends)
• Support incoming, in-process, and final quality control activities when required
• Assist in inventory control of spare parts, tools, and materials used for repair activities
• Contribute to the definition and optimization of workshop layout, workflows, and tooling
• Ensure compliance with Quality, Safety, and Environmental procedures in all activities
• Maintain a clean, organized, and efficient workshop environment

What You Bring

• Share Addvolt values – People, Sustainability, Innovation, Passion and Determination;
• Minimum Educational Qualifications:  
  • CET or equivalent (Level 5 - CNQ – DGERT) degree or BSc. /MSc. in Engineering.  
• Minimum Previous Experience:  
  • 2 years’ experience in a similar role.  

• Technical Skills
• Strong analytical and troubleshooting skills (failure analysis mindset)
• Experience with electrical and/or mechanical systems diagnosis and repair
• Knowledge of quality control principles (inspection, testing, non-conformity handling)
• Familiarity with basic tools for data recording and reporting (Excel, ERP, or similar)

• Language Skills:
  • English 
  • All other languages will be considered as a plus

Our Commitment

Our greatest assets are the expertise, creativity, and passion of our employees. We provide a work environment that fosters innovation, collaboration, and growth, attracting and retaining the best talent. Diversity, inclusion, and employee engagement are central to our culture. We offer enriching career opportunities, professional development programs, and continuous feedback to help you succeed.

Join us and make a difference.

Apply Now!

Pay Range: