Jobs in Japan

Senior Ai Research Engineer in Japan

83 active opportunities · Updated October 2026

Explore current senior ai research engineer jobs across Japan. Filter by work mode, employment type, experience, department, date posted and distance.

D
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

Datadog is a best-in-class SaaS company delivering the rare combination of hypergrowth, profitability, and long-term market leadership. Built by engineers, for engineers, our platform is used by organizations of all sizes to drive digital transformation, cloud migration, and full-stack observability across their technology landscape. We enable seamless collaboration and problem-solving across DevOps and Security teams globally. Come join a high-performing team for the opportunity to learn from top leaders in the industry and grow alongside the company as we rapidly expand. About the Role Datadog is seeking a strategic, data-driven, and collaborative Head of Enterprise Sales to lead our organization in Japan to scale Datadog’s Strategic Enterprise and Public Sector business. This senior leader will own both the Enterprise and Public Sector strategy for their region, ensuring resources are deployed effectively to build pipeline creation, deal progression, and multi-product adoption across Datadog’s largest and most strategic accounts. This senior leader will be responsible for driving market expansion and establishing Datadog as a trusted strategic partner. Japan is a crucial market for Datadog’s growth, we have made a significant local investment with a local Data Centre, prominent real estate, more than 200 local staff to fully localize our products and services for Japanese customers. At Datadog, we place value in our office culture - the relationships and collaboration it builds, and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do Recruit, build and develop a world-class team of Enterprise Leaders and sellers Own Strategic Enterprise and Public Sector revenue contribution for your region and influence targets, ensuring consistent attainment across quarterly and annual targets Define and execute segment-level growth strategies across enterprise c

GitAIGoRust
D
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

We are Datadog's in-house product experts. The Technical Solutions (TS) team enables Datadog's worldwide growth by educating potential clients and ensuring that existing customers are happy and successful. Field CTOs are part of the broader Product Solutions Architecture (PSA) organization, serving as technical multipliers and trusted advisors to our customers' most senior decision makers and key executive stakeholders. They align customer ambitions with Datadog’s technology roadmap, enabling digital transformation while driving sustained growth for both our customers and Datadog. As Datadog continues to scale, we are creating a Field CTO role to lead our GTM technical strategy for the entire Japan region - establishing thought leadership, building the long-term strategic case for Datadog, and expanding our footprint in the market. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: C-Level : Strategically guide CIO/CTO/CEO/CISO-level customer and prospect executives in rationalizing their adoption journey, investment and operationalizing of observability. GTM : Identifies industry specific trends and their impact and potential during Customers engagements, feeding the top-of-funnel for Product, GTM, BVA and Architecture teams. Co-create industry solutions via collaboration with Product SAs and Product Management. Leadership : Demonstrate Datadog's platform as well as thought leadership in Observability and Security, emphasizing our advanced solutions, industry best practices, and dedication to providing organizations with superior visibility and management of their at scale environments. Advisory : Be a trusted advisor to Sales leaders as well as customer and prospect executives on ROI, value realization and white-space analysis. Assist with opp

GitAIGoRust
D
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

Datadog is the global leader in observability and security for cloud applications. Our SaaS platform integrates infrastructure monitoring, application performance monitoring, log management, digital experience monitoring, cloud security, and AI-powered observability to help organisations accelerate digital transformation and operate at scale. As organizations across Japan continue to modernize their technology stacks and embrace cloud-native architectures, Datadog is uniquely positioned to help customers achieve greater visibility, reliability, security, and business performance. The Opportunity Following significant investment in Japan by Datadog, we’re now seeking a senior executive to lead the next phase of growth and scale the business rapidly. This executive will be responsible for defining and executing Datadog's strategy in Japan, driving sustainable, predictable revenue growth, strengthening customer and partner relationships, developing high-performing teams, and firmly establishing Datadog as the market leader for Japan. Reporting to senior APJ leadership, the Country Leader will serve as the executive face of Datadog in Japan and will work cross-functionally with Sales, Customer Success, Marketing, Partnerships, Solutions Engineering, Product, and Corporate functions to accelerate market penetration and customer success. At Datadog, we work hard to maintain an excellent culture of trust, high standards, and great outcomes for customers, partners and employees About the Role Datadog is seeking an experienced and respected country executive to serve as Country Manager, Japan. As the most senior leader in the market, you will be responsible for owning Japan’s overall business health across acquisition, usage, retention, ecosystem, culture, and cross-functional execution. The Country Manager owns the country plan and operating cadence, ensuring effective direct management of all three sales segments (Enterprise, Mid Market, Commercial); and cross-

GitAIGoRust
D
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

We are Datadog's in-house product experts. The Technical Solutions team enables Datadog's worldwide growth by educating potential clients and ensuring that existing customers are happy and successful. We share our technical and product expertise with customers via multi-channel technical support, demos, and presentations. You’ll be joining a team and company where you will be challenged, but also will immediately witness your contributions to Datadog. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: Manage, develop, coach and mentor Premier Support Engineers who respond to client requests, reproduce and troubleshoot issues, and dive into Datadog’s 400+ integrations Act as the owner for your team’s accountability and performance - managing performance reviews, performance plans, and any employee relations issues for your direct reports Partner with Support team senior leadership to oversee team projects and initiatives to improve productivity, process or procedure Collaborate with internal teams and customers on high-priority escalations and act as a resource to resolve escalations from team members as necessary Who You Are: Passionate about people management and/or mentorship with previous experience leading a team, including managing other managers Self-motivated, detail-attentive, and have a desire for continuous learning A critical thinker who defaults to a client-centric approach and uses data to make informed decisions A tinkerer with some programming experience and a basic knowledge of Linux Active contribution to open-source projects (code, bug reports, etc.) and the Engineering Community (Meetups, etc.) Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's ok

LinuxAIGoRust
N
📍 Tokyo, Japan, Japan· Full-time
✓ Quality checkedCompany trend -100%

Who We Are Notion is the collaborative AI workspace where teams and agents think together . We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented. Millions of individuals, small teams, and large companies run their work on Notion. Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn’t to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work. About The Role: We're looking for a Head of Enterprise Segment, Japan to lead Notion's Enterprise GTM motion in Japan as we evolve how we sell, build, and deliver outcomes for our largest customers. This is a senior second-line leadership role, leading leaders and teams across the Enterprise segment, with accountability for new logo acquisition, expansion, renewals, and the quality of execution that produces durable customer outcomes. This person will play an integral role in scaling Notion's evolving GTM motion in Japan. You'll help define what great looks like for the Enterprise segment: how teams identify the right accounts, create urgency with executives, diagnose workflows, run compelling first and second meetings, deliver live builds and value narratives, and hand customers off into adoption with clarity. This is not a traditional pipeline-management role. The best leaders in this motion are coaches first: they can inspect the quality of a customer conversation, watch a live build or deal review, and tell a manager or IC exactly what to change. As part of the Japan GTM leadership team, you'll be instrumental in helping define o

S
📍 Chuo Ku, Tokyo, Japan· Full-time
✓ Quality checkedCompany trend -100%

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. ____ Why Snowflake ? Snowflakeはデータ革命の最前線に立ち、世界最高のデータとアプリケーションのプラットフォームの構築に取り組んでいます。私たちのミッションはデータサイロ化を解消して、「世界中のデータをモビライズすること」を目指しております。急成長していくデータの未来を私たちと共に築いていきましょう! Solution Engineering team’s Mission ? Solution Engineeringチームは、営業チームやパートナーと密に連携しながら、お客様の課題を理解し、Snowflakeの価値をわかりやすく伝え、案件形成から技術検証、成約後の活用イメージづくりまでを支援する役割を担います。Associate Solution Engineerには、経験豊富なSEや営業メンバーと協業しながら、顧客への提案活動、デモ支援、技術的な学習と実践を通じて成長していくことを期待します。 The Impact You will Make 営業チームやSenior SEと連携し、見込み客や既存顧客に対するプレゼンテーション、デモ、技術説明を支援する。 顧客の業務課題や技術要件を理解し、Snowflakeの価値と結びつけて提案できるようになる。 PoCや技術検証の準備・実行を支援し、営業サイクル全体を通じてお客様の意思決定を後押しする。 データ、クラウド、AIの進化を学び続け、競合技術や関連ベンダーへの理解を深める。 製品、エンジニアリング、マーケティングなどの社内チームと協力し、現場の学びや顧客の声を共有する。 日本のSE組織における標準的な選考・育成の期待に沿って、技術力、プレゼン力、顧客提案力を段階的に高めていく。 Who You Are 必須要件 SaaS、クラウド、データプラットフォーム、アナリティクス、AI関連領域に強い関心を持ち、継続的に学習できる方 顧客または社内向けに、技術的な内容をわかりやすく説明しようとする姿勢をお持ちの方 データベース、データウェアハウス、ETL、アナリティクス、クラウドテクノロジーに関する基礎理解、または早期にキャッチアップできる素地をお持ちの方 SQLおよびデータ活用に関する基礎知識、またはハンズオンで学んだ経験をお持ちの方 顧客の課題を理解し、ソリューション提案へつなげようとする思考力をお持ちの方 コンピュータサイエンス、エンジニアリング、数学、または関連分野の学位、もしくは同等の実務経験をお持ちの方 日本語に堪能で、英語での業務に抵抗がない方 周囲を巻き込みながら学び、One Teamで成果を出そうとする姿勢をお持ちの方 歓迎要件 プリセールス、ソリューション提案、Sales Engineer、Solution Engineer、コンサルティング、またはそれに近い経験 デモ、ハンズオン、PoC、技術検証、または顧客向けプレゼンテーションの経験 パブリッククラウド、BI、データ統合、AI/MLなどの周辺技術に関する知識 顧客接点のある環境で、技術とビジネスの両方に関わ

SQLAIGoRust
S
📍 Chuo Ku, Tokyo, Japan· Full-time
✓ Quality checkedCompany trend -100%

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. ____ Why Snowflake ? Snowflakeはデータ革命の最前線に立ち、世界最高のデータとアプリケーションのプラットフォームの構築に取り組んでいます。私たちのミッションはデータサイロ化を解消して、「世界中のデータをモビライズすること」を目指しております。急成長していくデータの未来を私たちと共に築いていきましょう! Solution Engineering team’s Mission ? Solution Engineeringチームは、営業チームやパートナーと密に連携しながら、お客様の課題を理解し、Snowflakeの価値をわかりやすく伝え、案件形成から技術検証、成約後の活用イメージづくりまでを支援する役割を担います。Associate Solution Engineerには、経験豊富なSEや営業メンバーと協業しながら、顧客への提案活動、デモ支援、技術的な学習と実践を通じて成長していくことを期待します。 The Impact You will Make 営業チームやSenior SEと連携し、見込み客や既存顧客に対するプレゼンテーション、デモ、技術説明を支援する。 顧客の業務課題や技術要件を理解し、Snowflakeの価値と結びつけて提案できるようになる。 PoCや技術検証の準備・実行を支援し、営業サイクル全体を通じてお客様の意思決定を後押しする。 データ、クラウド、AIの進化を学び続け、競合技術や関連ベンダーへの理解を深める。 製品、エンジニアリング、マーケティングなどの社内チームと協力し、現場の学びや顧客の声を共有する。 日本のSE組織における標準的な選考・育成の期待に沿って、技術力、プレゼン力、顧客提案力を段階的に高めていく。 Who You Are 必須要件 SaaS、クラウド、データプラットフォーム、アナリティクス、AI関連領域に強い関心を持ち、継続的に学習できる方 顧客または社内向けに、技術的な内容をわかりやすく説明しようとする姿勢をお持ちの方 データベース、データウェアハウス、ETL、アナリティクス、クラウドテクノロジーに関する基礎理解、または早期にキャッチアップできる素地をお持ちの方 SQLおよびデータ活用に関する基礎知識、またはハンズオンで学んだ経験をお持ちの方 顧客の課題を理解し、ソリューション提案へつなげようとする思考力をお持ちの方 コンピュータサイエンス、エンジニアリング、数学、または関連分野の学位、もしくは同等の実務経験をお持ちの方 日本語に堪能で、英語での業務に抵抗がない方 周囲を巻き込みながら学び、One Teamで成果を出そうとする姿勢をお持ちの方 歓迎要件 プリセールス、ソリューション提案、Sales Engineer、Solution Engineer、コンサルティング、またはそれに近い経験 デモ、ハンズオン、PoC、技術検証、または顧客向けプレゼンテーションの経験 パブリッククラウド、BI、データ統合、AI/MLなどの周辺技術に関する知識 顧客接点のある環境で、技術とビジネスの両方に関わ

SQLAIGoRust
O
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. Based in Tokyo, we are seeking a Director to lead our high-growth Japan Sales Development team. As the leader of Sales Development, you will be responsible for owning the management of overall inbound business development and outbound prospecting pipeline strategy and execution. You will lead & motivate a team of highly driven SDRs and implement efficient processes & tools that optimize for scale in a fast-paced innovative and collaborative environment. This role reports to the Senior Director, Sales Development (APJ). This is a high visibility role that is responsible for hiring, on-boarding, and coaching a group of high performing sales professionals while collaborating with many other departments within our Go To Market Function (Marketing, Operations and Sales etc.). You will own Japan xDR Go to Market strategy, with a goal of improving the existing teams productivity, efficiency and outbound quality to build and progress pipeline to revenue. At Okta, our mission is to maintain a people-first, diverse, and inclusive culture. You will be responsible for building the Japan xDR team culture with a focus on coaching and mentoring. You will need to be an expert in prospecting and account planning strategies with a high growth company and must be able to educate others effectively in these areas. You will also focus on enabling continued growth of their reps in preparation for their prog

AWSRestMachine LearningAI
O
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. The Auth0 Sales Team Auth0 supports Okta’s vision of freeing anyone to safely use any technology by providing a secure, highly available, enterprise-grade platform that secures billions of log-ins every year for Consumer and SaaS applications. As an Auth0 Account Executive, you will drive territory growth through both net new logos and cultivating relationships to develop and grow existing Auth0 customers. With the support of your Okta ecosystem, your focus will be on consistent results and an unwavering commitment to our customers. Account Executive, Auth0 The successful candidate is a highly motivated, self-driven, and senior sales executive who is passionate about winning key new logos, about engineering and product technology and about driving protection against the biggest identity threats. As an Auth0 Account Executive, you will be working with Japan Auth0 resellers and distributors, focused on providing value to Japan's most mature Product Development teams (Engineering, Product, Security and Architecture). You will continually drive territory growth primarily through net new logos acquisition as well as through cultivating relationships to develop and grow existing Auth0 customers. What you’ll be doing: Build a plan to guide your long-term approach to net new logo pipeline generation Consistently deliver revenue targets to support YoY territory growth Identify, develop and execute account strategies to generate pipeline, driv

AWSGitRestMachine Learning
O
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

About the Team OpenAI’s Enterprise Go-To-Market organization helps the world’s largest companies adopt and scale our AI platform across their business, from ChatGPT Enterprise to our developer and APIs. We partner with organizations across Financial Services, Life Sciences, and Retail to build new AI-powered customer experiences, transform operations, and reimagine how work gets done in highly regulated and technically complex environments. As adoption accelerates through pilots, experimentation, and develop-led use cases, the GTM team turns that momentum into durable, enterprise-wide deployments. About the Role We are looking for a senior, high-agency Account Associate to help build and scale our Japan Strategic & Large Enterprise, DNB and Startup motion. This person should be able to create pipeline through thoughtful outbound, strong discovery, disciplined follow-up, and clear stakeholder mapping. This is not a junior execution role. It is a front-line role for someone who can help shape the motion while working closely with Account Directors, technical teams, and HQ. At the same time, this role is designed as a launchpad for future sellers at OpenAI. It’s a highly strategic position with meaningful exposure to enterprise sales, product, and customer strategy. You’ll build core skills in discovery, stakeholder mapping, deal shaping, and executive communication, while developing a deep understanding of how leading companies adopt AI. Recommended Seniority 7-10 years of total work experience 3-5+ years of relevant experience in SDR, BDR, inside sales, startup sales, enterprise/commercial AE, or similar GTM roles Some closing or full-cycle sales experience is strongly preferred We’re looking for individuals with 6+ years of total work experience who are motivated to grow into world-class enterprise sellers over time. Many people in this role go on to become Account Directors or take on broader GTM roles, but progression is based on performance and business needs

AWSRestAIGo
D
📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

As a Regional Manager, Sales Engineering, you will lead a team of Sales Engineers and frontline leaders, driving technical execution, operational excellence, and team development across your region. You’ll act as a force multiplier by owning team performance, shaping execution standards, and partnering closely with Sales leadership to influence strategy, improve outcomes, and scale impact beyond individual deals. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: Lead, coach, and develop a team of Sales Engineers, driving performance, engagement, and long-term career growth through regular feedback and structured development Partner confidently with senior Sales leadership on regional strategy, multi-quarter planning, annual capacity planning, and forecast alignment operating 2-3 quarters ahead to anticipate resourcing needs and business priorities Own in-field execution at a regional level by taking an executive presence role in strategic and high-impact opportunities and providing senior-level stakeholder alignment and technical credibility alongside your team Oversee consistent, high-quality delivery across technical sales cycles in the region, including evaluations, customer engagements, and deal progression Hire and onboard top talent across ICs and manager-level roles, building a high-performing team and accelerating ramp through structured onboarding and enablement Manage regional operations including resource allocation, utilization, KPI tracking, productivity, and skills development to ensure effective coverage across the territory Collaborate cross-functionally with Sales, Product, Marketing, Enablement, and Support at a senior level to align on regional strategy, GTM execution, and customer experience Drive operational excellence across the

AWSAzureGCPKubernetes
M
📍 Tokyo, Tokyo, Japan
✓ Quality checkedCompany trend -100%

Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more than 150 countries to put patients first — developing innovative medical technologies that improve the lives of 72+ million patients each year. Your unique talents will help shape the future of healthcare while building a career grounded in purpose, growth, and impact. A Day in the Life JOB TITLE: シニア薬事スペシャリスト DEPARTMENT: 品質保証・薬事(薬事Cardiovascular/DIBポートフォリオ) REPORTING TO: 薬事マネジャー ********************************************************************************************** Main Mission of Job “Being a “bridge” to deliver “meaningful” medical device to Japanese patients” 日本の患者さんに価値のある医療機器を届ける架け橋となる Main Responsibilities 血管内治療機器に関連する薬事業務に従事いただきます。 新製品のタイムリーな国内導入に向け、その製品特性、開発計画、市場およびビジネス上のニーズ、上市戦略を理解し、米国本社およびマーケティング部門と協力して、薬事承認および保険に関する申請戦略および作業計画を立案する。 薬事申請戦略および作業計画に基づき、米国本社および国内関連部門の協力を得て必要な情報を収集し、行政当局との相談を行いながら、質の高い申請書を効率よく作成して審査当局に提出し、承認取得する。 保険申請戦略に基づき、必要な申請書を作成し当局に提出する。区分C1またはC2申請を行う場合は、マーケティング部門、保険担当部門と協力して、国内外のエビデンスの収集、保険適用申請書の作成と提出、説明資料の作成、関連学会や行政当局との折衝を行う。 製品の流通に際し、モデル情報の登録や帳票類の整備等、付帯する薬事関連業務を行う。 米国本社との良好な信頼関係とコミュニケーションを維持して、必要な情報をタイムリーかつ正確に取得し、薬事行政上の必要な判断や措置を遅滞なく講じる。 国内薬事関連法令やグローバルな薬事行政の動向、担当する製品群および関連治療についての最新の情報・知識を収集する。 業界活動を通じ、品目の基準作成、薬事関連、保険関連などにおいて、業界側の考えを行政に提案する。 Must Haves 学士(4年制理系大学卒)以上又はそれに相当する学位 医療機器又は医薬品の薬事申請業務(クラスⅣの医療機器の薬事申請経験があれば尚可) 米国本社との情報交換及び技術英語読解に必要な英語能力

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