Diagnostic Validation Engineer

2 weeks ago

Bengaluru South Karnataka, India KARNEX SOFTWARE SOLUTIONS PVT LTD Full time ₹ 9,00,000 - ₹ 12,00,000 per year

We are seeking a skilled and detail-oriented
Diagnostic Specialist
with expertise in
DOIP (Diagnostics over IP)
and
SAE J1939
communication protocols to support the development, testing, and validation of vehicle diagnostics systems. This role will focus on designing, implementing, and troubleshooting diagnostic communication protocols in next-generation electronic control systems for commercial or passenger vehicles.

Key Responsibilities:

Responsible for Diagnostic Testing of J1939 Commercial Vehicle

Design Test Case, implement Automation Script, and validate diagnostic communication protocols UDS (DOIP, J1939)

Analyze network communication traces (CAN, Ethernet)

Support vehicle testing and validation activities (in-lab and on-vehicle).

Develop and document diagnostic specifications and procedures according to OEM and regulatory standards.

Participate in technical reviews and contribute to continuous improvement of diagnostic systems.

Required Qualifications:

Bachelor's degree in electrical engineering, Computer Engineering, Automotive Engineering, or related field.

3+ years of experience in automotive or heavy vehicle diagnostics development.

Strong hands-on knowledge of:

DOIP (ISO 13400)

SAE J1939 (and related layers such as J1939-73, J

UDS (ISO 14229)

Experience with CAN, CAN FD, and Ethernet communication.

Proficient with diagnostic tools such as Vector CANoe, CANalyzer, or equivalent.

Why Join Us:

Work on cutting-edge vehicle diagnostic systems and contribute to the future of connected and electric mobility.

Be part of a collaborative, innovative, and technically strong team.

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