Senior System Quality Engineer

Join Terawatt, a groundbreaking technology company at the intersection of software, hardware, real estate, energy systems, and live site operations. As a Senior System Quality Engineer, you will be responsible for defining and maintaining quality standards for our charging systems, analyzing field performance data, and collaborating closely with vendors and internal teams. This role requires a strong background in quality engineering, reliability engineering, or systems engineering, with a focus on power electronics, energy storage, and EV charging.

• Définir et maintenir les normes de qualité pour les systèmes de recharge de Terawatt, y compris les seuils de disponibilité, les taux de défaut et les taux de réussite des sessions de charge.
• Contribuer à une culture d'ingénierie axée sur le produit qui promeut des idées diverses et l'innovation de bas en haut, en analysant les données de performance sur le terrain pour identifier les défaillances systémiques.
• Développer et mettre en œuvre des normes de test QA complètes, en se concentrant spécifiquement sur les protocoles de communication OCPP et ISO 15118.
• Demonstrated hands-on debugging expertise of communication protocols between EV & EVSE including ISO 15118-2 & 20, DIN 70121, and OCPP protocols
• Ability to read and interpret electrical schematics, system architecture diagrams, and hardware test reports
• 5+ years in a quality engineering, reliability engineering, or systems engineering role — ideally in power electronics, energy storage, EV charging, or industrial electrical equipment
• Ability to work with ambiguity, manage multiple projects and independently collaborate with internal teams and external partners
• Experience in practical understanding of CCS, NACS, MCS standards
• Strong communication skills to collaborate effectively in a dynamic, cross-functional remote work environment
• Hands-on experience validating local site energy management infrastructure including energy meters, local controllers, load limiting, and complex grid interactions with DERs (BESS & Solar)
• Expertise in high-voltage and low-power electrical systems, including deep, protocol-level debugging of complex in-field customer issues in the EV charging space
• Working knowledge of OCPI & OCPP 2.* standards
• Working experience with Hardware and IoT integrations into backend services
• Familiarity with charge management systems and fleet telematics data
• Hands-on experience with EV/EVSE Emulator systems for functional and integration testing
• Hands-on experience with automation in Python and integrating with CI/CD pipelines