This role involves managing and resolving critical customer issues on Google Cloud Platform (GCP) products. Responsibilities include diagnosing and resolving problems, developing investigation tools to improve productivity, and building expertise in GCP technologies. The engineer will act as a consultant, working with internal teams to overcome deployment obstacles and improve the product. They will advocate for customer needs, working with product and engineering teams to improve the GCP experience. This position requires fluent communication in Japanese and English and involves working as part of a global 24/7 support team, requiring flexibility in work hours. Troubleshooting technical problems, debugging, networking, system administration, documentation updates, and coding/scripting are key aspects of this role.