Jobs in Japan
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
RakutenTo design and evolve a world-class security monitoring and response ecosystem that provides deep observability and rapid defense capabilities across Rakuten’s global hybrid cloud infrastructure, ensuring our ecosystem is both secure by design and resilient by default. We are looking for a visionary Security Architect to lead the design of our global cloud security monitoring and incident response infrastructure. You will be the technical authority responsible for creating the blueprint for how we ingest, analyze, and act upon security telemetry for our private cloud environments. You will bridge the gap between high-level security strategy and technical implementation, ensuring our platforms are capable of detecting and neutralizing advanced threats at scale. Key Responsibilities include designing and architecting the next-generation security monitoring platform, defining architectural patterns for high-fidelity detection, architecting the automated response framework, collaborating with SRE and Cloud Platform teams, evaluating and selecting security technologies, and establishing global architectural standards for logging, monitoring, and response.
- More than 10 years in IT/Security, with at least 5 years in Security Architecture, specifically focusing on SOC infrastructure or large-scale monitoring systems - Deep expertise in architecting security for multi-cloud environments (private cloud, AWS, GCP, Azure) - Extensive experience designing and scaling SIEM/Log Management platforms (e.g., Splunk, Chronicle, Elastic, Sentinel) - Proven experience designing SOAR or custom automated response workflows for large-scale production environments - Understanding of data pipelines, streaming technologies (e.g., Kafka), and the challenges of high-volume telemetry ingestion - Exceptional ability to translate complex security architectural requirements into actionable roadmaps for engineering teams and business stakeholders - Strong knowledge of MITRE ATT&CK, NIST, or similar frameworks as they apply to detection and response architecture
- Experience connecting private cloud/on-premise data centers to public cloud security monitoring architectures - Background in software development or systems engineering; ability to "code" as part of the architectural design process - Experience working in highly regulated, global industries (FinTech, E-commerce, Telecom) - TOGAF, CISSP-ISSAP, or advanced cloud-architect certifications
