Last updated: 2025-05-21

10 Cybersecurity Operations jobs in Tokyo.

Hiring now: Cyber Security Analyst En @ Actionet, Cyber Security Consultant @ Etas, Security Ops Center Soc M @ Rakuten Mo, Lead Researcher @ Rakuten, Cyber Security Spec @ Rakuten Pa, プリセールスエンジニア @ サイバーセキュリティ, Security Ops Engr @ Woven By T, Security Eng Professional @ Rakuten Mo, Consulting Dir Unit 42 @ Palo Alto , Sr Information Security A @ Datadog.Explore more at at kaamvaam.com

🔥 Skills

cybersecurity (4) SIEM (3) incident response (3) cloud security (3) Cyber Security (2) Threat Detection (2) Incident Response (2) risk assessment (2) security architecture (2) compliance (2)

📍 Locations

Tokyo (8) Yokota (1) Yokohama (1)
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Actionet, Inc.

Cyber Security Analyst (Entry to Senior Level) Yokota
Skills & Focus: Cyber Security, Network Defense, Threat Detection, Incident Response, Data Analysis, CISSP, CompTIA Security+, DoD Secret Clearance, IT Managed Services, Agile Software Engineering
About the Company: ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications a…
Experience: 12 months for Entry Level, 2-6 years for Mid Level, 10+ years for Senior Level with equivalent experience considered in lieu of degree.

Etas

Cyber Security Consultant Yokohama
Skills & Focus: Cyber Security, Consulting, CSMS, ISO21434, Security Processes, Risk Assessment, Vulnerability Analysis, Security Audits, Embedded Security, Security Training

Rakuten Mobile, Inc.

Security Operations Center (SOC) Manager Tokyo
Skills & Focus: Digital Forensics, Incident Response, Cybersecurity, Threat Hunting, Evidence Collection, SIEM, Malware Analysis, Security Monitoring, Network Security, Forensic Tools
About the Company: Rakuten Mobile, Inc. is an entity established for the launch of its mobile carrier business as an MNO (Mobile Network Operator.) We aim to provide the most com…
Experience: 10-14 years
Type: Full-time

Rakuten

Lead Researcher Tokyo
Skills & Focus: cybersecurity, 5G, cloud-native, machine learning, deep learning, threat intelligence, public and private cloud security, stakeholder management, research proposals, collaboration
About the Company: Rakuten group has almost 100 million customers in Japan and 1 billion customers around the world, and provides more than 70 services such as ecommerce, payment…
Experience: At least 10 years of experience in the field of cybersecurity.
Type: Full-time

Rakuten Payment, Inc.

Cyber Security Specialist Tokyo
Skills & Focus: cyber security, security strategy, risk assessment, vulnerability management, incident response, security architecture, compliance, security training, information security, cloud security
About the Company: Rakuten Group's basic management philosophy is to empower people and society through innovation, providing various services including financial, e-commerce, an…
Experience: At least 3 years of work experience in the field of information security or cyber security

サイバーセキュリティ企業

プリセールスエンジニア Tokyo
Skills & Focus: SOC, プリセールス, サイバーセキュリティ, Cortex, SIEM, Endpoint, クラウド分析, AI, 自動化, 提案
About the Company: 先進的なサイバーセキュリティ製品を提供し、企業のセキュリティ運用を支援しています。
Experience: 中級から上級
Type: 未指定
Benefits: 社会保険完備、交通費支給、研修制度充実

Woven By Toyota

Security Operations Engineer Tokyo
Skills & Focus: Security Operations, Threat Detection, Security Tooling, SIEM, WAF, Kubernetes, Cloud Domains, Security Systems, Automation, Development Environment
About the Company: Woven by Toyota, a part of the Toyota Group, is challenging the current state of mobility through human-centric innovation and empowering mobility transformati…
Experience: Experience supporting security operations tooling across multiple technology and cloud domains, including SIEM and WAF; Expertise in Kubernetes (K8s) is highly desirable.

Rakuten Mobile

Security Engineering Professional Tokyo
Skills & Focus: security, penetration testing, red teaming, cybersecurity, offensive security, team leadership, vulnerabilities, cloud security, malware analysis, IoT security
About the Company: Rakuten Mobile is a telecommunications company focused on providing innovative solutions and ensuring security in digital communications and mobile apps.
Experience: 10+ years in offensive security, 5+ years in a leadership role
Type: Full-time

Palo Alto Networks

Consulting Director, Unit 42 Tokyo
Skills & Focus: cybersecurity, consulting, team leadership, client relationships, risk assessment, threat detection, strategy development, cloud security, incident response, security architecture
About the Company: Palo Alto Networks is a cybersecurity company providing advanced security solutions.

Datadog

Senior Information Security Analyst - Customer Trust Tokyo
Skills & Focus: information security, compliance, ISMAP, cybersecurity, sales support, audits, security governance, privacy regulations, incident response, cloud
About the Company: Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve …
Experience: At least 5 years experience in the information security space