HMI Vehicle Software Test & Validation Engineer

Stefanini, Inc; Dearborn, Northern (MI, KY); Hybrid; USD 72,000 - 79,000; Full time

Job summary

Stefanini Group is seeking a Vehicle Software Integration Test Engineer in Dearborn, MI to bridge hardware and software for in-vehicle HMI validation across infotainment systems. You will set up testing, use Android Debug Bridge (ADB), CAN tooling, and Python scripts to enable simulations and software downloads.

Collaborating with software teams, you will verify CAN signals, troubleshoot root causes across hardware and software layers, document methods, and travel occasionally between Mexico and

Qualifications

• User Acceptance Testing – Perform HMI testing and validate software implementation against design releases.
• Software Documentation – Document processes and procedures related to updating vehicles and benches.
• Analytical Skills – Ability to break down configurations and simplify testing procedures and setup.
• Technical Troubleshooting – Utilize the ADB debugging bridge and general system integration debugging to solve testing requirements.
• Troubleshooting / Problem Solving – Review ECU configurations and identify root causes related to HMI testing.
• Test Integration Testing – Set up vehicles and TDKs with the appropriate hardware and software to test prototype designs and evaluate HMI content displayed on the screen.
• Hardware Experience – Basic understanding of SOA communication and the ability to read wiring diagrams and connectors.
• Software Communications – Other – Ability to utilize in-house debugging tools to set configuration bits and send CAN messages over a CAN bus to support HMI evaluation.

Responsibilities

• Set up testing validation requests for HMI, UX, and UI features across vehicle infotainment systems on TDKs and vehicles.
• Utilize in-house diagnostic tools and Android Debug Bridge (ADB) to debug and set up testing environments on vehicles and TDKs.
• Work cross-functionally with software teams to set up and execute Python scripts to enable simulations supporting HMI testing and the software download process.
• Support hardware and software integration efforts through seamless communication between embedded control units by ensuring the correct software levels are flashed and appropriate DIDs are enabled for HMI testing in vehicle and TDK setups.
• Apply working knowledge of CAN hardware used for feature signal simulation, including recording CAN information to support the deployment and monitoring of CAN signals across vehicle networks.
• Break down complex system issues into fundamental root causes; troubleshoot concerns spanning both hardware and software layers; then retest to confirm resolution and enablement of HMI testing.
• Maintain an overall understanding of vehicle architecture and communication.
• Adapt quickly to shifting priorities, evolving test environments, and changing management or project demands in a fast-paced development setting.
• Perform HMI validation testing and report quality assurance concerns.
• Document software methodologies and procedures by working cross-functionally.
• Travel occasionally between Mexico and California.

Skills

User Acceptance Testing

Software Documentation

Analytical Skills

Technical Troubleshooting

Troubleshooting / Problem Solving

Test Integration Testing

Hardware Experience

Software Communications

Education

Bachelor's Degree

Master's Degree

Tools

ADB

CAN bus hardware

Job description

Stefanini Group is seeking a Vehicle Software Integration Test Engineer in Dearborn, MI to bridge hardware and software for in-vehicle HMI validation across infotainment systems. You will set up testing, use Android Debug Bridge (ADB), CAN tooling, and Python scripts to enable simulations and software downloads.

Collaborating with software teams, you will verify CAN signals, troubleshoot root causes across hardware and software layers, document methods, and travel occasionally between Mexico and