HV Technical Specialist – Battery & Component Analysis (AMQ) (m/f/d) (ID: 22576)

Da Vinci Engineering GmbH; Raunheim; On-site; EUR 65,000 - 90,000; Full time

Job summary

Da Vinci Engineering GmbH in Germany seeks an experienced engineer for hands-on HV battery diagnostics and failure analysis. You will perform root-cause investigations, disassemble and repair HV components, and analyze warranty cases using CANoe/CANape and OEM diagnostic systems. Fluent English is required, with travel across Europe.

The role offers exposure to international projects, ongoing training, and opportunities to influence product quality and reliability in high-voltage systems.

Qualifications

• Degree in electrical, automotive, or mechatronics engineering, or equivalent relevant experience.
• Valid HV qualification for working on high-voltage vehicle systems (e.g., DGUV 209-093, Level 3S or equivalent).
• Proven qualification and authorization to safely open HV battery packs and perform diagnostics and repair activities.
• Strong understanding of HV battery architecture, BMS, EV powertrain, electrical safety.
• Experience with electrical measurements, insulation testing, diagnostic equipment and safe HV procedures.
• Experience in vehicle diagnostics, quality investigations, or warranty part analysis; able to document findings.
• Proficiency with automotive diagnostic tools and data analysis (CANoe, CANape, OEM systems).
• Fluent English; German or Chinese a plus.
• Valid Class B driving license; willingness to travel within Europe.

Responsibilities

• Perform hands-on diagnostics, fault tracing, failure analysis, and root cause investigations of HV batteries and components.
• Safely inspect, disassemble, analyze, and, where required, repair HV components and battery packs.
• Analyze warranty-returned HV components and batteries, including failure reproduction, testing, and validation.
• Use vehicle diagnostics, CAN data, measurement equipment, and engineering tools to investigate faults.
• Independently execute field quality investigations from problem definition to root cause and recommendations.
• Collaborate with R&D, engineering, manufacturing, suppliers, and aftersales to validate findings and actions.
• Support Product Quality Project Leads with technical input during early 8D process (D0–D3).
• Document investigation results and manage findings in quality systems; communicate conclusions to stakeholders.
• Contribute to improving investigation methods, technical knowledge, and product quality.

Skills

HV diagnostics

Root cause analysis

Electrical testing

CANoe/CANape

Vehicle diagnostics

Team collaboration

Education

Electrical Engineering degree

Tools

CANoe

CANape

OEM diagnostic systems

Job description

We are searching intelligent and innovative employees.

• Perform hands-on diagnostics, fault tracing, failure analysis, and root cause investigations of HV batteries and components (e.g., BMS, inverters, onboard chargers, DC/DC converters, and electric drive systems)
• Safely inspect, disassemble, analyze, and, where required, repair HV components and battery packs within the scope of applicable qualifications and authorizations
• Analyze warranty-returned HV components and batteries, including failure reproduction, testing, and validation of technical findings
• Use vehicle diagnostics, CAN data, measurement equipment, and engineering tools to investigate hardware- and software-related faults
• Independently execute assigned field quality investigations, from problem definition through root cause identification and technical recommendations
• Collaborate with R&D, engineering, manufacturing plants, suppliers, and aftersales teams to validate findings and support corrective actions
• Support Product Quality Project Leads with technical input during the early stages of the 8D process (D0–D3)
• Document investigation results, manage technical findings in relevant quality systems, and communicate conclusions to stakeholders
• Contribute to improving investigation methods, technical knowledge, and product quality

Your profile:

• Degree in electrical, automotive, or mechatronics engineering, completed automotive technical/vocational training, or equivalent relevant experience
• Valid HV qualification for working on high-voltage vehicle systems, appropriate to the activities performed (e.g., DGUV Information 209-093, Level 3S or equivalent qualification)
• Demonstrated qualification, training, and authorization to safely open HV battery packs and perform internal battery diagnostics and repair activities, in accordance with applicable safety requirements and OEM procedures, Proven hands-on experience in HV battery and component diagnostics, disassembly, failure analysis, and repair
• Strong understanding of HV battery architecture, battery management systems, electrical safety, and EV powertrain components, Experience with electrical measurements, insulation testing, diagnostic equipment, and safe HV working procedures
• Experience in vehicle diagnostics, technical quality investigations, or warranty part analysis, Ability to independently investigate complex technical problems and document findings
• Proficiency with automotive diagnostic tools and data analysis, ideally including CANoe, CANape, and OEM diagnostic systems, Good understanding of vehicle E/E systems, CAN communication, and fault tracing
• Fluent English (German or Chinese language skills is a plus)
• Valid Class B driving license, and willingness to travel within Europe and occasionally overseas

You can expect ...

• Experience in exciting and international projects
• Continuous salary development
• On-the-job training and language courses
• Appreciation, motivation and commitment

Nothing provides more motivation than success. Da Vinci Engineering is highly committed to ensuring the own employees' success.