Top Cybersecurity Jobs in Tokyo

Leads technical solution sales and pre-sales activities focused on security and resiliency. Translates customer business and technology challenges into tailored solutions, proposals, demonstrations, proofs of concept, and prototypes. Coordinates opportunities from creation through proposal development and transition to delivery while aligning consulting, sales, delivery, customers, and alliance partners. Ensures quality and compliance and advises stakeholders across adjacent technology domains.

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.

Provides technical sales leadership for cloud security solutions across enterprise accounts. Advises sales teams, customers, and partners; integrates CrowdStrike technologies with AWS, GCP, Azure, Kubernetes, and OpenShift; develops reference architectures, enablement materials, and training; supports solution selling and technical problem resolution; communicates customer needs to engineering and presents cloud security expertise at conferences and marketing events.

Manage strategic OEM, system integrator, and technology partners in Japan to drive Red Hat business growth. Responsibilities include developing account and business plans, creating pipeline, executing joint go-to-market initiatives, leading partner-based opportunities, managing forecasts, coordinating co-selling with Red Hat teams, and expanding Red Hat technology adoption within partner solutions and services. The role also develops partner relationships, champions, enablement, and strategic growth opportunities across hybrid cloud, AI, virtualization, automation, security, and managed services.

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.

Own strategic accounts across major banks and securities firms, driving AI, cloud, security, data, application modernization, and broader digital transformation initiatives. Develop account and growth strategies, manage revenue forecasts and pipelines, lead complex deal closures, build executive relationships, and coordinate Microsoft, partner, engineering, consulting, and customer success teams. Support customer business transformation and maintain responsibility for satisfaction, consumption growth, and long-term business outcomes.

Drives sales and customer adoption of CrowdStrike’s AI Detection and Response offerings for GenAI and agentic applications. Partners with sales, engineering, marketing, product, and services teams; advises security, development, and AI architecture stakeholders; supports technical evaluations and post-sales implementation; develops pipeline and outreach campaigns; trains internal teams; provides product feedback; and presents complex security concepts to executive and technical audiences. Travel may reach 50%, with modified hours for global accounts.

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.

Advise strategic technology partners on OpenAI-powered solutions, owning technical strategy, architecture, enablement, deployment quality, and production adoption. Lead discovery, workshops, prototypes, proofs of value, and enterprise AI implementations spanning models, applications, data, integrations, identity, security, governance, evaluation, and reliability. Build partner self-sufficiency through reusable architectures, training, and mentorship while coordinating OpenAI specialists and influencing product and ecosystem strategy.

Advise Japan banking and insurance clients on enterprise-scale AI and digital transformation. Originate industry-led opportunities, shape business-value cases, engage senior executives, coordinate account and partner teams, and identify Forward Deployed Engineering engagements to co-build production-grade AI solutions that improve growth, risk decisioning, fraud controls, compliance, and operations.

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.

Provides security-focused technical account management for strategic enterprise customers using Red Hat technologies. Advises on security monitoring, software vulnerabilities, patching, remediation, trusted software supply chains, and cloud-native platforms. Coordinates with customers, Product Security, engineering, consulting, and support teams to resolve incidents and implement upgrades. Builds customer relationships, develops engagement plans, mentors security and operations staff, documents use cases, and supports adoption of RHEL, containers, Kubernetes, and Ansible. Requires English and Japanese communication, international travel, and five or more years of relevant experience.

Lead global cybersecurity risk management and governance across subsidiaries. Coordinate security reporting, incident and audit documentation, policies, standards, procurement, intelligence, and committee initiatives. Provide technical expertise on cyber governance, security controls, and strategic initiatives while supporting ISMS framework operations and collaboration among international IT and security teams.

Own the full sales cycle in Japan, from inbound lead follow-up and outbound prospecting through product demonstrations, negotiation, and closing. Build and manage a pipeline, develop effective sales processes for new markets, and help scale the sales team. The role requires AppSec experience, CRM proficiency, technical fluency, independence, and a proactive, results-oriented mindset.

Manages physical security operations for Microsoft datacenters in the Tokyo region. Oversees guarding vendors, implements security policies, analyzes threats and risks, coordinates incident response, communicates with stakeholders, and improves security program efficiency. The role includes budget forecasting, continuous improvement, 24/7 on-call responsibilities, periodic travel, and collaboration with datacenter operations and security systems teams.

Provides cybersecurity consulting to assess client requirements and risks, design security policies and controls, support cloud, network, application, and AI security initiatives, address audits and due diligence, and recommend improvements based on emerging threats and technologies.

Leads cybersecurity consulting engagements, security governance, risk and compliance programs, security standards, audit responses, and implementation of initiatives across customer organizations. Collaborates with customer, internal, and external stakeholders to address cyber threats and regulatory requirements. The role is primarily remote with occasional office and customer-site attendance.

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.

Supports enterprise information security governance, risk, and compliance across security, privacy, data, AI, regulatory, and assurance functions. Responsibilities include developing controls and policies, mapping ISO and regulatory requirements, coordinating audits and evidence, managing exceptions and remediation, supporting ISMS and ISMAP readiness, enabling governance automation, coaching stakeholders, and reporting risk metrics. The role also contributes to responsible AI governance, data governance, awareness initiatives, incident-response governance, and continuous improvement.

Designs and operates security for Kubernetes, cloud, network, and platform environments. Responsibilities include F5 traffic and application security, Cisco perimeter and access controls, cloud security architecture, vulnerability and incident management, automation, documentation, and mentoring. The role drives zero-trust, micro-segmentation, configuration standards, and cross-functional security improvements across large-scale telecommunications infrastructure.

Designs and delivers Active Directory and Microsoft Entra ID solutions for customers in Japan. Leads hybrid identity and migration projects, including Entra Connect, Join, and Conditional Access. Responsibilities include discovery, assessment, solution design, migration planning, technical reviews, customer workshops, troubleshooting authentication and synchronization issues, documentation, and managing multiple engagements independently.