E/E Vehicle Diagnostic Testing Engineer

Fortil is an engineering consulting group active across Europe since 2009. We support our partners in the success of their technical projects across various sectors such as Industry, IT, and Care. Today, we are more than 2,500 employees across 11 countries. Working with us means being part of an ambitious team, within a multicultural and international environment! Our ambition is to help build a more responsible, supportive, and inclusive world for our employees and clients. We are seeking a skilled E/E Vehicle Diagnostic Testing Engineer specializing in ECU troubleshooting and in-vehicle communication networks including CAN, LIN, and Automotive Ethernet. The ideal candidate will support vehicle-level diagnostics, perform root cause analysis, and ensure proper functionality of Electronic Control Units (ECUs) within complex E/E architectures. Key Responsibilities Perform diagnostic testing and troubleshooting of ECUs at vehicle and system level Analyze communication issues on CAN, LIN, and Automotive Ethernet networks Support validation and verification of E/E architectures Use diagnostic tools (e.g., CANoe, CANalyzer, Wireshark, OEM diagnostic tools) for fault tracing Conduct root cause analysis of electrical and network-related issues Support integration testing activities in prototype and pre-production phases Interpret DTCs (Diagnostic Trouble Codes) and analyze vehicle logs Collaborate with hardware, software, and system engineering teams Support on-site vehicle testing and debugging activities Prepare technical documentation and test reports Required Qualifications Bachelor’s or Master’s degree in Electrical Engineering, Automotive Engineering, or related field Proven experience in ECU diagnostics and troubleshooting Strong knowledge of: CAN (Controller Area Network) LIN (Local Interconnect Network) Automotive Ethernet Experience with diagnostic protocols (UDS, OBD, DoIP) Hands-on experience with automotive testing tools (Vector tools preferred) Ability to read electrical schematics and network topologies Strong analytical and problem-solving skills Preferred Skills Experience with AUTOSAR architecture Knowledge of ISO 26262 (Functional Safety) Experience with HIL/SIL testing environments Understanding of cybersecurity in automotive networks Basic scripting skills (CAPL, Python, or similar) Why Fortil? Although we are currently experiencing significant growth, the high standards of our projects and hiring remain as demanding as ever. Quality will always come before quantity—excellence is our top priority! We aim to become the largest independent engineering group in Europe, working to serve future generations. To achieve this, our operating model is based on four fundamental pillars: Profitable performance Skilled engineers Efficient organization Social responsibility