Top Cybersecurity Jobs in Japan

Leads all IT activities across the APAC region, aligning regional technology roadmaps with global strategy and business priorities. Advises executives, defines IT KPIs, manages cybersecurity and compliance, oversees enterprise platform deployments including ERP, CRM, eQMS, analytics, and collaboration tools, and drives digital transformation and automation. Coordinates with global IT teams, leads initiatives, and may build a regional IT team. Requires travel to APAC subsidiaries, the U.S., and France for 50% of the time.

Drive presales activities for Cisco’s portfolio across commercial customers in Japan. Collaborate with sales teams and partners, influence technical decision-makers, develop architecture strategies, conduct technical validations and PoCs/PoVs, lead workshops, create business opportunities, execute technical campaigns, and share strategies across Japan and APJC.

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.

Drive education, local government, and hospital technology projects across a wide-area territory. Develop data-driven sales strategies, generate pipeline, secure renewals, and expand accounts through cross-selling security, observability, and networking solutions. Collaborate remotely with public-sector sales teams, partners, systems integrators, and distributors to accelerate opportunities from lead generation through closing, using remote and digital engagement alongside face-to-face negotiations when needed.

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.

Develop realistic backend coding challenges, including feature implementations and bug fixes, for AI training projects. Design deterministic verifiers, automated tests, and validation criteria that distinguish correct from incorrect solutions. Evaluate code for correctness, reliability, maintainability, security, and performance while identifying edge cases and bottlenecks. Work independently with backend technologies and refine tasks based on project requirements and quality standards.

Serves as the primary technical partner for enterprise customers, leading Claroty solution planning, deployment, configuration, adoption, optimization, and technical support. Provides architecture guidance, manages risks and escalations, creates technical documentation, translates customer feedback for internal teams, and presents strategic cybersecurity roadmaps to technical and executive stakeholders. Requires frequent customer engagement and up to 30% travel.

Manage strategic telecommunications and large enterprise accounts in Japan. Build C-level relationships, develop existing and new business, create sales pipelines, achieve quarterly revenue targets, and maintain accurate forecasts. Lead complex opportunities by coordinating system engineers, consultants, support teams, and partners. Advise customers on networking, security, cloud, application delivery, and traffic management solutions while managing account plans and Salesforce data.

Own the EMEA pre-sales technical sales cycle for an AI agent security platform. Partner with Account Executives on discovery, evaluations, proof-of-value engagements, technical validation, demos, objection handling, competitive positioning, and deal strategy. Engage security and engineering stakeholders, translate technical capabilities into business value, develop presales assets, and represent Zenity in customer conversations and security communities.

Manage Japan-facing trading platform localization and development, integrations, vendor relationships, requirements, UAT, delivery, and issue resolution. Establish IT governance, risk management, access controls, incident management, audit evidence, and operational resilience. Maintain BCP/DR procedures and internal IT infrastructure, including networks, security tools, endpoints, accounts, and support escalation. Monitor cybersecurity and third-party risks while coordinating regulatory and audit responses.

Drives strategic sales and revenue growth for Splunk’s public-sector accounts. Owns prospecting, pipeline development, account planning, negotiations, complex deal cycles, forecasting, and deal closure. Advises executive customers on cybersecurity, observability, cloud, and SaaS solutions while aligning Splunk products with business objectives. Builds competitive strategies, leads customer engagements, manages commercial and technical requirements, and collaborates with legal, finance, procurement, Rev Ops, and sales teams to expand accounts and increase recurring revenue.

The Sales Engineer will support pre-sales technical activities, qualify opportunities, create assessment reports, and train partners. They will work collaboratively with sales teams to drive revenue and assist in market assessments, ensuring customer satisfaction and successful project execution.

Build executive relationships with CISOs, CIOs, and senior technology leaders; sell and position Microsoft Security solutions; develop and close enterprise opportunity pipelines; translate security, compliance, governance, and risk requirements into business solutions; lead virtual sales and partner teams; support cloud modernization, data protection, security operations, and AI transformation; monitor cybersecurity trends; and drive customer adoption, measurable value, revenue growth, and account expansion.

Lead enterprise sales growth across Japan for Fireblocks’ digital asset infrastructure platform. Responsibilities include achieving revenue targets, prospecting financial institutions and technology partners, developing territory and account plans, managing customer relationships, collaborating with BDRs, sales engineers, business development, and GTM teams, supporting partner co-sell motions, and maintaining CRM records. The role requires complex deal-closing experience in financial services or fintech and fluency in English and Japanese.

Drives cybersecurity revenue growth in Japan through strategic account planning, opportunity development, deal execution, and partner collaboration. Acts as a security subject-matter expert for customers, partners, and internal teams, leading discovery, presentations, workshops, demos, proof-of-value engagements, and proposal responses. Translates security capabilities into business value, influences sales teams, and applies AI-enabled workflows to improve account research, competitive positioning, proposal quality, and sales-cycle efficiency.

Lead Gartner Consulting engagements for Japanese life sciences, chemicals, and materials organizations. Advise C-suite executives on technology strategy, digital transformation, cloud, data and AI, cybersecurity, application modernization, sourcing, risk, and cost optimization. Convert Gartner insights into measurable business outcomes, expand strategic client accounts, generate and close new business, and lead high-performing consulting teams. Build trusted executive relationships and manage multiple complex client priorities simultaneously.

Lead Gartner Consulting Japan engagements for major manufacturing, distribution, and retail organizations. Advise CEOs, CIOs, and senior executives on technology strategy, digital transformation, cloud, data and AI, application modernization, cybersecurity, sourcing, and cost optimization. Translate Gartner insights into measurable client outcomes, expand strategic account portfolios, generate and close business, and lead high-performing consulting teams. The role requires executive-level relationship building, delivery and sales experience, broad technology expertise, and native-level Japanese proficiency.

Provides cybersecurity consulting services for government, critical infrastructure, financial, and manufacturing customers. Supports CSIRT and SOC operations, security assessments, research, vulnerability assessments, penetration testing, incident response, and related projects. Partners with sales on presales proposals and delivers solutions through implementation. Requires infrastructure and system design experience, strong Japanese communication skills, cybersecurity expertise, and willingness to develop consulting and customer coordination skills.

The Senior Managing Consultant is responsible for driving growth in Mastercard's Security and Identity Solutions by building partnerships, achieving revenue targets, and fostering regional expansion through consultative B2B sales.

Designs, integrates, tests, deploys, and sustains IoT, RFID, GPS, environmental, and edge sensor systems for defense logistics and operational environments. Develops integration architectures, interface requirements, deployment strategies, documentation, and performance assessments. Troubleshoots hardware, communications, software, and data issues; integrates sensor data with enterprise analytics and asset visibility platforms; supports field validation, exercises, and contingency operations. Coordinates with government, engineering, cybersecurity, logistics, vendor, and coalition stakeholders while mentoring junior personnel.

Serves as the primary technical liaison for cybersecurity clients, leading assessments, implementation, configuration, integration, testing, optimization, training, and issue resolution. Monitors client environments for performance problems, vulnerabilities, and emerging threats while coordinating escalations with internal teams. Develops long-term security strategies, creates technical documentation, and supports customer relationships through on-site visits as needed.

Serve as UL GMA's primary cybersecurity regulatory expert: advise on regulations and standards, lead cybersecurity knowledge strategy and service development, support market access across countries, represent UL in external forums, and provide high-value strategic guidance to leaders and customers.

Conduct technical pre-sales for cybersecurity, data protection, backup, disaster recovery, and asset management solutions. Analyze customer and prospect requirements, develop proposals, respond to RFIs and RFPs, deliver demonstrations and presentations, facilitate proofs of concept, and resolve technical issues. Advise customers and partners, provide customized training, share market feedback internally, support market development, and disseminate threat intelligence across the Japan team.

Provides technical support to customers developing camera products using OmniVision sensors. Responsibilities include system bring-up and troubleshooting, image-quality tuning, sensor evaluation, system-level workarounds, customer guidance, and communicating customer requirements to headquarters. Requires extensive experience with CMOS image sensors, image signal processors, camera engineering, stakeholder communication, and Japanese and English business proficiency.

Owns regional marketing strategy and execution across South and Southeast Asia, supporting Greater China initiatives. Develops field, partner, demand-generation, ABM, digital, executive-event, and industry programs to drive pipeline and revenue. Partners with Sales, Sales Engineering, channel partners, and global marketing teams; localizes campaigns and messaging; manages budgets and logistics; and measures program performance, ROI, and pipeline contribution. Requires strong cross-functional collaboration, Mandarin writing fluency, and up to 20% travel.