Diagnostic Development Engineer

In this role, you will be responsible for the development, validation, and release of vehicle diagnostic systems for commercial vehicles.

This is an excellent opportunity to work on advanced automotive software and diagnostics technologies while collaborating with global engineering and project teams.

Responsibilities

• Develop, validate, and release diagnostic content for commercial vehicle platforms.
• Analyze ECU software and hardware changes and translate requirements into diagnostic specifications.
• Author and maintain diagnostic data using industry-standard formats such as CXF and ODX.
• Prepare diagnostic specification sheets, service procedures, and technical documentation.
• Coordinate with Project, R&D, Quality Management, and other stakeholders to plan and execute diagnostic development activities.
• Track new vehicle programs, series changes, and field issue resolutions, ensuring timely delivery of diagnostics team milestones.
• Plan diagnostic testing activities and vehicle availability in collaboration with engineering teams.
• Manage diagnostic content releases and ensure delivery according to project timelines.
• Generate monthly dashboards, MIS reports, and performance metrics to provide visibility to management.
• Drive continuous improvement initiatives focused on operational efficiency, process optimization, and cost reduction.
• Contribute to the development and implementation of new technologies within vehicle diagnostics.

Qualifications

• JLPT N2+ level Japanese proficiency with strong verbal and written communication skills.
• Business-level English communication skills.
• 3+ years of experience in vehicle diagnostics systems development, validation, or related activities.
• Strong understanding of automotive electronics, ECU architecture, and diagnostic processes.
• Ability to work effectively with cross-functional and global teams.
• Available for full-time onsite support.

Preferred

• Experience in the commercial vehicle, automotive, or mobility sector.
• Educational background in Mechanical Engineering, Automotive Engineering, Electronics, or a related field.
• Familiarity with automotive diagnostic standards and tools.