Job description
About us
Originating from Vietnam, Vin. Fast is committed to the vision of becoming a global smart EV brand. Vin. Fast has laid the foundation for the electric car and motorbike industry in Vietnam while passionately promoting the worldwide EV revolution. With its Customer-First philosophy, Vin. Fast relentlessly innovates and converges intellectual fundamentals in creating best-in-class products with the most affordable prices and outstanding after-sales services.
In addition, Vin. Fast provides everybody with the opportunity to use smart EVs while contributing to the creation of a smart, green, and sustainable future.
About the Role
As an Software Test Engineer, you will be responsible for designing, executing, and maintaining test cases to verify and ensure the quality and performance of the Inverter (Motor Control Unit) software in Vin. Fast electric vehicles. You will collaborate closely with software developers, system engineers, and validation teams to ensure the inverter’s control functions—such as torque control, speed regulation, protection, and diagnostics—meet design and safety requirements.
Key Responsibilities
Analyze system and software requirements on Codebeamer and related specifications to derive inverter test scenarios. Design and maintain functional and non-functional test cases for inverter features using black-box and requirements-based testing techniques. Set up and maintain test environments, including HIL (Hardware-in-the-Loop) and bench setups for inverter validation.
Execute test cases and verify the inverter’s control performance, protection mechanisms, and fault responses. Capture and analyze logs (CAN, INCA) and system traces to identify root causes of issues. Raise, track, and verify defect tickets in JIRA, collaborating with development and calibration teams to ensure timely resolution.
Prepare detailed test reports and daily test status updates for project managers. Support compatibility and integration testing between the inverter and other ECUs (VCU, BMS, OBC, DCDC). Contribute to continuous improvement of test processes, automation frameworks, and ASPICE-compliant work products.
Requirements
Bachelor’s degree in Automotive Engineering, Electrical & Electronics, Mechatronics, or Software Engineering. 3+ years of experience in automotive testing, preferably in powertrain, inverter, or motor control ECU validation. Strong understanding of motor control principles, PWM control, torque/speed control algorithms, and protection logic.
Hands-on experience with CANoe, Vector tools, or Peak CAN, and knowledge of UDS diagnostics, CAN, or LIN communication. Experience with HIL systems, Python and CAPL scripting, and test automation (experience with Dspace HIL is a plus) Familiarity with ASPICE, ISO 14229, ISO 26262, and Agile/Scrum development frameworks.
Good knowledge of hardware schematics, power electronics basics, and measurement equipment (oscilloscope, current probes, etc.) ISTQB certification is a plus Strong analytical and problem-solving skills with a proactive mindset. Good communication skills and ability to work effectively in a cross-functional environment.
English proficiency in reading, writing, and technical documentation Benefits Competitive salary Premium healthcare package, including PVI insurance & annual health check-ups 13th-month salary & performance bonuses to reward your contributions Enjoy preferential pricing for services within the Vingroup ecosystem including Vinmec, Vinpearl, and Vinschool...
Opportunity to collaborate with and learn from industry-leading professionals in the automotive domain Working Location: Technopark Building, Gia Lam, Ha Noi With respect to all your personal data shared to Vin. Fast in the application and the entire recruitment process of Vin. Fast, by clicking “Apply”, submitting your resumé/CV and/or participating in Vin.
Fast's recruitment process, you agree that you have read Vin. Fast's Personal Data Protection Policy ("Policy") posted at https://vinfastauto.com/vn_vi/dieu-khoan-phap-ly or https://vinfast.vn/privacy-policy/, you agree to the Policy and consent for Vin. Fast to process your personal data in accordance with the Policy and the applicable regulations on personal data protection.