Jobs in Japan

Data Security Engineer in Japan

53 active opportunities · Updated October 2026

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

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

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. The Opportunity / ポジションの魅力 As an Air Operator, you'll play a key role in ensuring smooth and timely air freight movements for our customers. You'll coordinate daily with airlines, trucking partners, terminals, and internal teams to keep shipments on track. 航空オペレーターとして、お客様に円滑でタイムリーな航空貨物輸送を確保する上で重要な役割を果たします。貨物の追跡を維持するため、航空会社、トラック輸送パートナー、ターミナル、および社内チームと日常的に連携します。 This role combines hands-on operations, customer service, and documentation work helping deliver seamless supply chain execution while driving efficiency, volume growth, and profitability across our Japan gateway. この役割は、実務オペレーション、カスタマーサービス、およびドキュメンテーション業務を組み合わせたものであり、シームレスなサプライチェーンの実行を提供しながら、日本のゲートウェイ全体の効率性、貨物量の成長、および収益性を推進します。 What You'll Do / 業務内容 Execute end-to-end air shipments: / エンドツーエンドの航空貨物輸送の実行: Receiving booking, contact with shipper/consignee and agent to arrange the shipment within SOP's provided. 予約の受付、荷送人/荷受人および代理店と連絡を取り、提供されたSOPの範囲内で出荷を手配する。 Input data into system to create file, completing Mawb and Hawbs, ensure correct & on time handling of files, file AMS or submit EDI (FHL/FWB) as required. システムにデータを入力してファイルを作成し、MAWBおよびHAWBを完成させ、ファイルの正確かつ期日通りの処理を確保し、必要に応じてAMSのファイル送信やEDI(FHL/FWB)の送信を行う。

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

You will have the opportunity to shape, mold, and impact how fast we grow, the way we’re viewed, and the candidate experience. We are looking to hire a Recruiter who will be responsible for finding the best talent; you will be the face of recruiting at Datadog! You will be the first point of contact for new candidates in the hiring process, playing a critical role in identifying great candidates, telling the Datadog story and ultimately turning great candidates into great employees. 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: Find qualified talent for our open roles via sourcing, job posts, referrals, and agencies Screen candidates to ensure their qualifications match the open roles Collaborate with leadership to design or streamline interview processes Ensure follow up and closure for all interviewed candidates Negotiate compensation with qualified candidates Enhance our recruitment process through training interview teams Leverage Greenhouse to track candidate progress through funnel, resurface existing talent, and keep consistently clean data for reporting Ensure candidates have an excellent interview experience - regardless of outcome Who You Are: Experienced in full-lifecycle recruiting, with 2-5 years either in-house or in a staffing agency environment A sourcing master in your ability to identify where top talent lives Autonomous with a demonstrated ability to work independently and simultaneously on multiple positions Exceptional at selling value proposition, negotiating and closing great candidates Skilled at operating with a sense of urgency in all stages of the recruiting cycle Able to successfully navigate an ever-changing process Datadog values people from all walks of life. We

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

Datadog is seeking a Senior People Business Partner (PBP) to work closely with business leadership and our People team to help support our growing cross-functional team in our Tokyo office. This position will work closely to support the needs of our go-to-market (GTM) team members in Japan while working strategically on all People programs and initiatives. Datadog has had exponential growth year-over-year and has no plans to stop - so there is a lot to learn from and contribute to our rapidly scaling team. 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: Act as regional PBP for all employees in Japan across a variety of pre-sales, post-sales and related GTM support teams; represent our global PBP team to partner on the front line with all employees and leadership in Datadog’s Tokyo office Advise, coach, and influence management on all things people-related, including: performance management, coaching, career pathing, employee relations, compensation, organizational development & scaling, training, culture, inclusion, employee engagement Maintain close partnership with departmental PBPs to collaborate on critical needs and change management Consult with the appropriate People Center of Excellence (COE) team to gather their expertise to provide input on program design to enhance the employee experience Build, advise and consult on People policies, guidelines, and programs with employee base, in collaboration with COE colleagues Provide analysis and consulting to leadership to drive data-driven people decisions and implementation of best practices Assess employee development needs, make recommendations, and implement appropriate solutions aligned with the organization’s broader strategy Handle complex global employee relations issues, w

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

Role Description You will act as the primary regional business partner for sales executives, supporting sales planning, territory and quota execution, forecast interpretation, operational improvements, and translation of strategic priorities into clear execution plans. You’ll drive process clarity, pipeline health, forecasting hygiene, and cross-functional governance, using AI and automation-enabled workflows to reduce manual reporting effort while maintaining strong human judgment over business recommendations. Drive operational excellence in account segmentation, territory planning, quota planning and execution, building the frameworks and analyses that guide how we assign and manage books of business . Act as the strategic business partner to Sales leadership, helping shape regional go-to-market strategy and execution across two distinct sales organizations. Drive operational excellence by improving forecasting, pipeline health, sales planning, and execution while balancing the unique commercial priorities, growth opportunities, and operating models of each region. As a member of the APJ Leadership Team, help define and execute the regional GTM strategy, driving operational excellence and sustainable growth across the APJ region. Drive forecasting accuracy, pipeline health, and business performance through executive-ready insights, standardized operating rhythms, and continuous improvement of data quality and reporting. Own and continuously improve the Run-the-Business (RTB) operating cadence - including forecast reviews, pipeline inspections, business reviews, and executive reporting - to improve operational rigor and decision-making. Lead cross-functional initiatives with teams, including Sales, Marketing, Operations, Finance, Legal, HR and Product to drive alignment and support decision-making. Communicate complex business insights and recommendations to executive stakeholders through concise, data-driven presentations and business reviews. Responsibilities Ow

SQLAIGoRust
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 an experienced Go-To-Market (GTM) Recruiter in Tokyo to partner closely with our Japan leadership team to attract, engage, and close top talent from an array of backgrounds. In this role, you’ll help build our Japan organization in a high-ownership, high-growth environment. We will look to you to advise and consult with hiring managers and interviewers, proactively source and engage future Notinos, and design a rigorous hiring processes while ensuring a delightful candidate experience. What You'll Achieve: Own the Japan recruiting process for GTM roles, primarily for Solutions Consultants (direct sales) and other GTM roles. Operate autonomously across the end-to-end cycle, from direct sourcing and screening through close, while ensuring a thoughtful candidate experience at every step. Run role kick-off meetings, define profiles, and align interview plans and scorecards to drive consistent, high-quality decisions. Utilize internal hiring metrics and external market data to proactively propose recommendations and solutions to leaders. Drive our diversity and inclusion strategy forward, with a heavy emp

RestAIGoRust
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 As a Forward Deployed Engineer on Notion’s Services team, you will lead the hands on technical delivery of our most complex customer engagements. You will design, build, and deploy production ready solutions that help enterprise customers integrate Notion as the operating layer for their business. You’ll embed with enterprise customers to design and build solutions that integrate Notion deeply into their technical and operational environments. This includes writing and maintaining custom code, designing and deploying production-grade custom agents and AI workflows with MCP, Agent APIs, and Notion’s automation and execution infrastructure, building data pipelines and resolving complex challenges around scale, permissions, and governance. You’ll embed with enterprise customers to design and build solutions that integrate Notion deeply into their technical and operational environments. This is a customer-facing engineering role for someone who is comfortable writing code, debugging technical issues, explaining tradeoffs to stakeholders, and turning ambiguous customer problems into scalable technical solutions. Your work w

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📍 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 motivated Sales team leader with an entrepreneurial and building spirit to join our Commercial Sales team. This person will play an integral role in helping lead our growth efforts across Japan. We need someone with an entrepreneurial and builder spirit, someone who enjoys coaching sales reps to be the best they can be, someone who is data-driven and experienced in managing a high-velocity sales pipeline. As an early member of the team, you'll be instrumental in helping define our sales motion, meaningfully shape our future product, and drive business revenue all while having a blast doing it! What You'll Achieve Lead a team of Commercial Account Executives who handles full cycle sales activities, including: prospecting/building pipeline, developing new potential accounts, expanding existing customers, and renewing an install base Own the strategy of your team’s territory, including how the team maximizes the revenue it is generating and retaining Own the execution of your team’s strategy, including the team forecast and pipeline generation Work with cross functional partners (Sales, Channel, Custom

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