Top Cybersecurity Jobs in Tokyo

Lead and grow a regional Sales Engineering team, drive technical execution and GTM strategy, partner with senior sales leadership on forecasting and capacity planning, ensure high-quality technical delivery across the sales cycle, recruit and onboard top talent, and improve processes and data to scale regional impact.

Lead technical pre-sales for Windows 365, Azure Virtual Desktop and related endpoint solutions; design and validate architectures, deliver presentations/demos, influence executive decisions, collaborate with partners, and drive business growth while expanding expertise in AI, Security, and Azure.

Lead and develop a regional team of Sales Engineers, drive technical sales execution and operational excellence, partner with senior Sales leadership on regional strategy and forecasting, oversee hiring/onboarding, and ensure consistent delivery across technical sales cycles while improving processes and scaling team effectiveness.

Lead and grow a team of Enterprise Customer Success Managers in Japan to drive adoption, value realization, renewals, and expansion across large, multi‑product enterprise accounts. Build trusted executive relationships, operationalize a repeatable Japan‑specific success motion, leverage usage analytics to mitigate churn and identify growth, coordinate cross‑functionally, serve as escalation for key customers, and influence product and go‑to‑market strategy for the region.

Manage identity and access controls, including CyberArk and SailPoint, while advising application and infrastructure teams on security baselines and architecture. Conduct system risk assessments, maintain security policies, ensure regulatory alignment, lead security improvement programs, monitor security posture, and promote security awareness. The role requires collaboration with global stakeholders, incident response availability, reporting, presentations, and use of AI and automation to improve risk assessment quality and efficiency.

Lead OpenAI’s Applied AI Architect team across Japan, setting regional strategy, operating models, account prioritization, and technical delivery standards. Manage and develop senior technical leaders while guiding complex enterprise customers from discovery through production adoption and measurable business impact. Partner with executives, Sales, Product, Engineering, Research, Security, Legal, Privacy, and deployment specialists to design secure, scalable AI architectures, resolve blockers, improve portfolio health, and translate customer insights into reusable practices and product feedback.

Lead architecture, modernization, and delivery of enterprise Direct Marketing digital platforms. Drive end-to-end full stack engineering, remain hands-on in coding and troubleshooting, and lead AI/Generative AI initiatives from PoC to production. Partner with stakeholders to convert business needs into scalable, secure solutions supporting customers, agencies, partners, call centers, and internal users.

Drive customer acquisition and management for Zscaler’s AI security solutions in Japan. Responsibilities include strategic prospecting, lead qualification, executive-level presentations, consultative selling, articulating AI security value, technical solution demonstrations, MEDDIC-based sales execution, collaboration with Sales Engineers, competitive research, customer education, conference representation, and feeding customer insights to product and marketing teams.

Owns technical direction and execution for major products and engineering initiatives. Designs scalable systems across backend, frontend, APIs, databases, and infrastructure; writes code; makes architecture trade-offs; resolves production issues; improves engineering quality; leads critical initiatives; and mentors engineers across teams.

Lead Software Engineer responsible for technical direction and hands-on execution of major products and systems. Designs scalable backend, frontend, API, database, and infrastructure solutions; writes code; leads architecture decisions; resolves complex production issues; improves engineering quality, testing, security, and observability; and mentors engineers across teams.

The Director is responsible for strategic initiatives in products and services, creating value narratives, aligning resources, and managing P&L to enhance Mastercard's offerings in Japan.

The Solutions Architect leads technical efforts supporting Sales, collaborating on F5 solutions, mentoring teams, and sharing knowledge across multiple industries.

Advises Japanese banking and insurance executives on AI-led business transformation, connecting customer outcomes to Microsoft cloud, data, AI, security, and partner capabilities. Originates strategic opportunities, develops transformation roadmaps and business cases, and builds enterprise AI pipeline. Identifies and qualifies Forward Deployed Engineering engagements, partnering with engineering and account teams to productionize secure, governed AI solutions. Builds industry thought leadership, manages ecosystem partnerships, and influences complex internal and customer stakeholders.

Drive strategic growth with distribution partners to scale SME&C cloud adoption and CSP revenue. Create partner business plans, own sales pipeline (convert 40%+ inbound leads), run monthly/quarterly reviews, enable partner skilling and certifications, and align distributor leadership with Microsoft priorities to accelerate AI, Cloud, and Security solutions.

Own technical direction and execution for major products and systems. Design scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; write production code; lead architecture decisions; solve complex technical and production problems; improve engineering quality; drive initiatives from design through production; and mentor engineers across teams.

Own technical direction and execution for major products and systems. Design scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; write production code; lead architecture decisions; solve complex production issues; improve engineering quality; drive critical initiatives; and mentor engineers across teams.

Provide advanced technical support and advisory to enterprise customers on network security and performance (OSI layers 3,4,7). Troubleshoot DDoS, BGP, GRE, SSL/TLS, firewall/WAF, and hosting issues; perform packet analysis; create docs and KB articles; collaborate with engineering; and use automation and generative AI to accelerate incident response.

Own the Japanese territory, build outbound pipeline, qualify opportunities using MEDDPICC, deliver value-based presentations and demos, negotiate contracts, and close multi-year consumption commitments. The role requires managing complex, multi-stakeholder SaaS deals, maintaining forecast accuracy, explaining cloud economics and modern data architectures, and collaborating with Solutions Architects, Customer Success, Marketing, and RevOps. Fluency in Japanese and English and proven quota-carrying success are required.

Leads Microsoft’s Japan telecommunications industry advisory strategy, guiding carriers and partners through AI-enabled business process transformation, autonomous network adoption, cloud and OSS/BSS modernization, and network API monetization. Advises senior executives, shapes and closes complex multi-year transformation deals, develops business cases, orchestrates Microsoft and partner teams, and represents Microsoft in TM Forum and GSMA communities. The role also originates forward-deployed engineering opportunities and requires deep telecom expertise, Japanese and English proficiency, and domestic and regional travel.

The Solutions Engineer supports the sales process in Japan by demonstrating Cribl, answering technical questions, supporting proof-of-concept sessions, and helping customers address telemetry, IT operations, and security challenges. The role also documents use cases, provides product feedback, collaborates across time zones, and travels throughout Japan and APAC. Fluency in Japanese and English and residence in Tokyo are required.

Manage APAC security operations, ensuring compliance with global standards, developing physical security strategies, and overseeing technical security projects.

Lead enterprise acquisition and account management for major customers: build executive relationships, maintain pipeline and forecasts, meet bookings and revenue quotas, drive cross-sell demand, and coordinate cross-functional delivery. Must be fluent in Japanese and understand internet technologies like hosting, networking, and content delivery.

Leads Japan-based cybersecurity personnel while performing hands-on security engineering and operations across enterprise IT, cloud, data center, OT, ICS, and critical infrastructure environments. Responsibilities include security platform administration, threat detection, incident response, vulnerability management, security hardening, automation, post-incident improvement, and stakeholder communication. The role coordinates with global teams and requires professional fluency in Japanese and English, people leadership experience, and up to 25% domestic and international travel.

Develop backend server software (Amazon Linux) for PlayStation game packaging and content delivery. Own requirements analysis, design, implementation, developer testing, bug analysis, and developer support. Collaborate with server teams, overseas groups, product planning, and developer support to deliver secure, high-reliability content pipeline tools and infrastructure for global game developers.

Lead go-to-market strategy and enterprise sales for Akamai's Cloud portfolio. Build strategic accounts and partnerships, drive product adoption, engage stakeholders from C-level to DevOps, and coordinate across Sales, Pre-Sales, Product, and Marketing to grow cloud business.