Aftermarket Diagnostic Engineering | Japan Jobs | Fidel Consulting KK

Aftermarket Diagnostic Engineering

Job Id : 10477
Posted : 2026-06-24
Industry : Information Technology and Services
Employment Type : Full Time, Permanent
City : Tokyo
State : Tokyo
Country : Japan
Annual Salary : ¥8,000,000 ~ ¥9,000,000

Job Description

Appealing Points:

  • Work on Advanced Automotive Diagnostics – Contribute to aftermarket diagnostic engineering, vehicle validation, fault tracing, and troubleshooting for modern automotive systems.
  • Develop Expertise in Vehicle Communication Protocols – Work with UDS protocols, DTCs, DIDs, RIDs, and diagnostic tools to improve vehicle serviceability and performance.
  • Collaborate Across Engineering Teams – Partner with cross-functional teams to review designs, solve complex technical challenges, and support high-quality automotive product development.

Annual Salary : 8 million and above

Job Qualifications:

  • 5+ years in Aftermarket Diagnostic Engineering with hands-on V&V and fault tracing
  • Strong knowledge of Vehicle systems & UDS protocol & diagnostic communication
  • Hands-on experience in Fault tracing & V&V on vehicle & Diagnostic tools & troubleshooting
  • Experience in DTCs, DIDs, RIDs, parameters, routines
  • Review design (3D/drawings) from diagnostic perspective
  • Good understanding of Aftermarket processes & serviceability
  • Expertise- Vehicle systems & UDS protocol
  • Expertise- Diagnostic concepts (DTC, DID, RID, parameters)
  • Cross-functional collaboration & Analytical & problem-solving

Languages : Basic level Japanese (not mandatory) and Business level English.

Company Description:

The group is a global enterprise headquartered in India. The group operates in more than 100 countries across six continents with a mission 'To improve the quality of life of the communities we serve globally, through long-term stakeholder value creation based on Leadership with Trust'​.

Sixty-six percent of the equity of  Sons, the promoter holding company, is held by philanthropic trusts, thereby returning wealth to society. The name has been respected in India for 150 years for its adherence to strong values and business ethics.

The companies of the group employ the best and finest, strengthened by a culture of ethics and integrity. Today we stand strong at 702,454 employees.


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