Quality Assurance Engineer (SDV Diagnosis)

Quality Assurance Engineer (SDV Diagnosis)

About the Team & Mission Quality Assurance Engineer (Diagnosis) ensures the diagnostic quality of SDV architecture based vehicle software by validating controller and integrated diagnostic functions. In a CAN/CAN FD Ethernet diagnostic environment based on UDS, it verifies major diagnostic services such as Diagnostic Session, DTC, ECU Reset, Routine Control and various vehicle states, analyzes diagnostic communications and log data to structure problem causes, builds test automation and CI/CD based continuous validation framework, standardizes diagnostic validation criteria and quality metrics to continuously elevate SDV diagnostic quality from development to mass production, playing a core role.

Responsibilities

• Validation planning
• Establish validation plans for vehicle diagnostics functions and integrated diagnostics based on SDV architecture and controller operation.
• Define test scope and quality objectives considering the interaction structure among controllers, vehicle networks, and diagnostic clients.
• Validation design
• Design test cases for key diagnostic functions such as UDS-based diagnostic services, Diagnostic Session, DTC, ECU Reset, Routine Control.
• Design scenario-based validation environments and conditions considering normal/abnormal communication, power and network state changes, timeouts, session transitions, and various vehicle states.
• Validation execution
• Perform validation of diagnostic functionality for coherence, stability, and performance aligned with major software releases and quality gates.
• Validate diagnostic communications and controller response behavior in CAN/CAN FD and Ethernet vehicle network environments.
• Validate diagnostic functions and system state behavior on HIL/SIL test benches and in-vehicle environments.
• Validation automation
• Develop or apply diagnostic test automation tools and frameworks to improve efficiency and accuracy of repetitive validations.
• Use programming languages to build automation for executing diagnostic scenarios, result judgment, log collection, and report generation.
• Build test pipelines and execution framework in CI/CD environments to ensure ongoing diagnostic validation.
• Result analysis
• Analyze diagnostic communications logs, ECU logs, network traces, and test results to structure causes of abnormal behavior.
• Systematically document validation results and key quality metrics, and set up dashboards and reporting as needed.
• Process establishment and improvement
• Define and standardize SDV-appropriate diagnostic validation criteria, test procedures, and quality metrics.
• Analyze diagnostic-related issues arising during controller development and integration, driving validation process improvements.
• Collaborate with development, systems engineering, and vehicle evaluation teams to improve End-to-End quality from requirements to pre-production validation.

Qualifications

• Five or more years of experience in automotive controllers or vehicle software diagnostics/functional evaluation.

• Strong understanding of UDS-based vehicle diagnostic functions and diagnostic services.

• Understanding of CAN/CAN FD or Ethernet-based automotive networks and vehicle communication protocols.

• Experience with automotive network evaluation tools (CANoe, CANape, etc.).

• Understanding of embedded operating systems such as Linux and RTOS and controller software architecture.

• Experience performing software validation activities in Agile processes and CI/CD environments.

• Ability to analyze problems and collaborate with relevant organizations to resolve quality issues.

• Interest in latest SDV and vehicle diagnostic technologies and ability to adapt to evolving development environments.

• Preferred Qualifications

• High proficiency in programming languages in embedded development environments (C/C++, Python, Rust, etc.).

• Experience with diagnostic and Ethernet communication technologies such as UDS, DoIP, SOME/IP.

• Experience building HIL, SIL or vehicle evaluation automation environments.

• Experience building diagnostic test automation frameworks or CI/CD based test pipelines.

• Experience with AUTOSAR-based ECU or vehicle software development/validation.

• Interview Process

• Document screening

• First interview (video, about 1 hour) with online coding test conducted concurrently

• Second interview (in-person or video, about 3 hours)

• Job offer and onboarding

• Additional Information

• The recruitment process may change depending on schedule and progress, and results will be notified to the registered email.

• When submitting applications, please exclude information prohibited by recruitment laws such as resident registration number, family relations, marital status, salary, photo, physical characteristics, and region of origin.

• If there are submission errors or other inquiries, please contact relevant recruitment.

• National veteran or employment-protected individuals are given preference according to applicable laws.

• People with disabilities are given preference in accordance with disability employment promotion and vocational rehabilitation laws.

• The organization does not accept resumes from third-party recruiters and will not pay fees for unsolicited resumes.

• If any false information is found in the application, employment may be canceled.

• After the interview process, reference checks may be conducted with the applicant's consent.

• A three-month probation period may apply.