Principal Senior Machine Learning Scientist Jobs

Toast is building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: running the businesses they love. We’ve grown into a leading hospitality software company in the U.S., and are now entering our next phase of growth—one defined by scale, complexity, and a new class of enterprise customers. Every restaurant is unique, and a restaurant’s menu expresses its individual brand and product offerings. Inside a Toast restaurant, the definition of the menu becomes the common language between guests, servers, and the kitchen. In our digital ordering products, a great menu serves as both a billboard and a roadmap to an excellent dining experience. It is the central hub for restaurant configuration– it determines what guests can order, how the dishes are presented and priced in different contexts, where they are routed for fulfillment and how they are coursed, how they are prepared, whether the ingredients are still available, and how they are classified for reporting. A menu is always evolving: kitchens create new dishes, managers experiment with pricing and presentation, and staff optimize the menu for restaurant operations. We create products to satisfy the vast breadth of our restaurants, from single-location coffee shops to complex enterprise brands with thousands of locations. We offer an extremely powerful and configurable menu platform, and our team exists to ensure that this flexibility can be managed effectively at any scale. This includes feature-rich menu data models, APIs for both first and third party integrations (eg: DoorDash and other ordering partners), and the user experiences for configuring menus that meet a vast variety of needs, from complex customer segments (eg: Pizza shops) to our evolving Retail platform. We are looking for a visionary engineer who is motivated by these challenges and eager to transform our menus architecture to meet the dynamic needs of our customers and our rapidly gro

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and its global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock global productivity and sustainability by giving AI the context to understand how every business process really works. Join our mission to make processes work for people, companies, and the planet. The Role: We are looking for a curious, smart, and “learn it all” Architect with proven experience and a passion for designing transformative solution architectures for our prospects and customers. This high-impact role demands a unique blend of deep technical expertise and executive presence, requiring you to confidently present to C-level executives and translate their strategic goals into actionable technical plans. You will work with technical teams at our prospects and customers to design architectures that drive enterprise modernization , leveraging techniques like capability mapping and exploring innovative solutions with Agentic AI . Your primary goal is to support our growing sales team in achieving revenue goals by unlocking technical blockers and partnering closely with our Sales, Value Engineering, Product Management, Data Ops, and Information Security teams. You will be responsible for supporting engagements with new prospects as well as existing customers that look to expand their footprint. Measures of success include new customer acquisition rates, retention, up-selling, and contribution to overall sales team and business success. The work you’ll do: Lead and define the overall architecture, data, and cloud strategy

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and its global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock global productivity and sustainability by giving AI the context to understand how every business process really works. Join our mission to make processes work for people, companies, and the planet. The Role: We are looking for a curious, smart, and “learn it all” Architect with proven experience and a passion for designing transformative solution architectures for our prospects and customers. This high-impact role demands a unique blend of deep technical expertise and executive presence, requiring you to confidently present to C-level executives and translate their strategic goals into actionable technical plans. You will work with technical teams at our prospects and customers to design architectures that drive enterprise modernization , leveraging techniques like capability mapping and exploring innovative solutions with Agentic AI . Your primary goal is to support our growing sales team in achieving revenue goals by unlocking technical blockers and partnering closely with our Sales, Value Engineering, Product Management, Data Ops, and Information Security teams. You will be responsible for supporting engagements with new prospects as well as existing customers that look to expand their footprint. Measures of success include new customer acquisition rates, retention, up-selling, and contribution to overall sales team and business success. The work you’ll do: Lead and define the overall architecture, data, and cloud strategy

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. Roblox's Object Store team is building the in-house, multi-tenant object storage platform that underpins every large-object workload at Roblox — assets, media, analytics, backups, and machine learning datasets — at exabyte scale, trillions of objects, and terabytes per second of throughput. We build and run it ourselves on bare metal in our own data centers, replacing cloud object storage with a platform we control end to end — down to the hardware. As a principal engineer on the Object Store team, you will shape the architecture, build and launch the capabilities that keep this platform durable, fast, and efficient at global scale, and set the technical direction for where it goes next. You will report to the Engineering Manager for Storage. You will: Design and build the object store — S3-compatible gateway, metadata and indexing, data placement and tiering, multi-tenancy and isolation. Own the technical strategy : multi-year architecture, build-vs-buy calls, and the migration off cloud object storage. Evolve the control plane for elastic scaling, autonomous healing, self-service provisioning, and zero-downtime tenant moves. Run the bare-metal fleet at scale — cluster lifecycle, upgrades,

Principal Data Privacy Architect Description - Job Summary - Role Purpose • Lead and oversee complex, cross-functional privacy and data protection programs from strategy through implementation, ensuring alignment across business, technical, legal, and compliance stakeholders. • This role will design and implement scalable, AI-ready data privacy architecture across enterprise data environments, applications, and AI-enabled workflows. • The Principal Data Privacy Architect will serve as a hands-on subject matter expert responsible for embedding privacy-by-design, consent enforcement, data sovereignty, data loss prevention, and compliance controls into large, complex global data environments. • The architect will partner closely with Data Engineering, Cybersecurity, Legal, Privacy, AI Governance, Product, and Enterprise Architecture teams to ensure customer, employee, partner, and sensitive enterprise data is accessed, processed, shared, retained, and protected in a compliant, secure, and trustworthy manner. - Why This Role Matters • Architect for Trust & Scale: Build reusable privacy architecture patterns that enable secure, compliant, and scalable data usage across platforms, products, and regions. • Enable Responsible AI: Design privacy guardrails for AI agents, generative AI, RAG pipelines, model inputs and outputs, embeddings, vector stores, and automated data workflows. • Reduce Risk While Enabling Innovation: Translate privacy, consent, regulatory, and data sovereignty obligations into practical engineering controls that accelerate business outcomes. Responsibilities - Think Customer First • Embed customer trust, transparency, and privacy-by-design principles into enterprise data platforms and customer-facing applications. • Design consent-aware data access and usage p

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 122,000 colleagues serve people in more than 160 countries. JOB DESCRIPTION: Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and your family, be your true self, and live a full life. You’ll also have access to: Career development with an international company where you can grow the career you dream of. Employees can qualify for free medical coverage in our Health Investment Plan (HIP) PPO medical plan in the next calendar year. An excellent retirement savings plan with a high employer contribution Tuition reimbursement, the Freedom 2 Save student debt program, and FreeU education benefit - an affordable and convenient path to getting a bachelor’s degree. A company recognized as a great place to work in dozens of countries worldwide and named one of the most admired companies in the world by Fortune. A company that is recognized as one of the best big companies to work for as well as the best place to work for diversity, working mothers, female executives, and scientists. The Opportunity The Principal Product Manager for Enterprise Developer Experience defines the vision, strategy, and roadmap for t

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. Roblox Premium is the subscription product that gives our most engaged users an upgraded experience on the platform.It is one of the biggest growth opportunities in our economy. As Principal Product Manager for Subscriptions and Revenue Growth, you will own the long-term strategy and roadmap for subscriptions: what subscribers get, why they join, why they stay, and how the subscription business compounds over time. You will work across nearly every team at Roblox, and directly with our developer community, to build benefits that only a subscription can deliver. This is a player-coach role for a product leader who wants scope and influence, and who is energized by owning a business outcome end to end. This role is based in San Mateo, CA (no remote option) and reports to the Sr. Director Product, Economy. You will: Own the long-term strategy and roadmap for Roblox subscriptions, including the subscriber value proposition, tiering, pricing, and the multi-year vision for where the product goes next. Drive acquisition and retention as a business owner : grow the subscriber base, improve conversion through the funnel, reduce churn, and expand internationally. Define and ship new subscriber benefi

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Reddit's Ads Data Science team is seeking a highly motivated Principal Data Scientist to drive the strategic application of advanced quantitative methods across our advertising platform to advance the intelligence powering the advertiser experience on Reddit. In this pivotal leadership role, you will be responsible for defining and implementing the next generation of foundational data science solutions, leveraging expertise in statistics, econometrics, machine learning and/or other quantitative methods to optimize Reddit's Ads marketplace. You will partner closely with Analytics Engineering to ensure our underlying data systems are continuously upleveled to support advanced analysis and modeling at scale. You will be a strategic partner, collaborating closely with Product, Engineering, and Business leaders to establish the long-term vision for measurement, prediction, and optimization. As a thought leader, you will champion scientific rigor, causal inference, and economic modeling, while providing deep mentorship to the broader team. If you are passionate about applying foundational quantitative science to solve complex, high-impact business problems, join us in shaping the future of Reddit ads. What you’ll do Define the future of Ads Data Science: Own the design and long-term evolution of our core Ads Data Science solutions and infrastructure, building for the next several years of continued scale, revenue growth, and relevance. Strategic leadership & scientific roadmap: Identify fundamental gaps and op

Job Requisition ID # 26WD101479 Position Overview We are looking for an experienced, highly organized, and collaborative Principal Program Manager, Business Operations to join the LEEP Office of the Chief of Staff. This role is responsible for the operational execution, program coordination, tracking, and reporting that helps LEEP run effectively. LEEP sits at the intersection of technology and the business, building and enhancing systems and tools that enable teams across Autodesk, including Sales, Finance, Marketing, and others, to succeed. The Office of the Chief of Staff establishes the operating framework that helps LEEP work effectively as one organization. This role helps shape, evolve, operationalize and ultimately supports that framework by managing the processes, tools, data, and recurring activities required to keep the organization organized and on track. You will be responsible for maintaining, the governance rhythm, visibility across key programs and operational activities, coordinating inputs and deliverables across teams, tracking commitments and milestones, preparing reporting, and ensuring timely follow-through. You will also manage several recurring business operations processes, including budget coordination, contractor operations, organizational reporting, meeting cadences, and other cross-functional activities. This position offers flexibility, allowing for on-site, hybrid, or remote work in the United States or Canada, with up to 20% travel to Autodesk office locations and Autodesk-sponsored events. Responsibilities Business Operations & Reporting: Manage recurring business operations

Job Requisition ID # 26WD101498 職務概要 オートデスクのコンサルティングチームでは、担当顧客に対して質の高いコンサルティングサービスを提供できる、豊富な経験と高い専門性を備えた意欲的な人材を募集しています。本ポジションは、Enterprise Customer Success部門のディレクターに直属します。 求められるのは、特定の業界・業種分野およびその主要テクノロジーに関する幅広い知識と、高い戦略的思考力を備えた方です。高度なファシリテーション能力と優れたビジネス感覚を活かし、業界動向や新興テクノロジー、顧客が目指すビジネス目標を踏まえながら、顧客の将来ビジョンの策定を支援します。 顧客企業の経営層やシニアリーダーと密接に連携し、デジタル戦略の策定、成功基準の定義、既存の業務プロセスやプロジェクトのパフォーマンス評価、各施策のビジネス価値を裏付ける根拠の構築を行います。さらに、具体的なビジネス成果を創出するソリューションの導入に向けた準備を推進します。 本ポジションの勤務地は東京都です。 業務内容 サプライチェーンの統合を含む、プロセス計画やオペレーション領域における戦略的変革およびイノベーション施策について、顧客に助言・提案を行う（例：デジタル化、Industry 4.0、企業不動産（CRE）マネジメント、ビルディング・インフォメーション・モデリング（BIM）、クラウドプラットフォーム、AI、機械学習（ML）など）。 顧客のビジョンや革新的な技術・業界トレンドを、測定可能なビジネス成果につなげる。 顧客企業の経営層やシニアビジネスリーダーと密接に連携し、ビジョンの明確化と優先順位付けを支援する。 ソリューションアーキテクト、他のコンサルタント、およびオートデスク社内の関係者と協働し、顧客のソリューション目標を達成するための選択肢や最適なアプローチを提案する。また、顧客向けソリューションの策定および提案活動を行う。 提案書、ビジネス評価・推奨事項、業務プロセス分析、ワークフロー関連文書など、質の高い成果物の作成、レビューおよび管理を支援する。 提案するソリューションに関して、プロジェクトのコスト見積もり、導入・提供手法、および作業分解構成（WBS）に基づくタスクについて助言する。 効率的な意思決定プロセスを促進し、課題や意見の相違の解決を支援する。 営業活動や提案プレゼンテーションに参加し、顧客企業内における追加の製品・サービスのビジネス機会を特定する。 自身の専門分野に関する価値ある知見を発掘・創出・発信することで、業界におけるソートリーダーとしての地位を確立する。 業務上の必要に応じて、勤務時間の最大50%程度を出張に充てる場合がある。 必須応募資格 日本語での優れた口頭・文書コミュニケーション能力、およびビジネスレベルの英語力。 機械工学、生産工学、またはプロセス工学分野の理学修士号（MSc）、もしくは同等の学位。 5年以上の業界経験。 業務プロセス上の要件に関連するオートデスク製品および／または競合製品についての深い知識と、それらを活用した業務プロセスに関する専門知識（例：AutoCAD Plant 3D & P&ID、Inventor、Factory Design Suite、Fusio

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Responsibilities Own package architecture and execution from feasibility through tape-out, qualification, and production readiness, ensuring design intent is translated into manufacturable, reliable, and scalable solutions. Serve as the technical authority for complex package issues, leading cross-functional reviews, trade-off decisions, and risk closure across product, silicon, technology, assembly, quality, supplier, and OSAT teams. Balance performance, reliability, manufacturability, cost, quality, and schedule to deliver production-ready solutions while mentoring engineers through difficult technical decisions. Advance design rules, methodologies, automation workflows, and technology roadmaps for future products. Represent the packaging team in Silicon–package–board co-design by integrating floorplan, interface, interconnect, power, signal, thermal, and mechanical requirements, and resolve cost and manufacturing trade-offs to achieve a balanced package solution. Ability to apply baseline digital fluency and role-approp

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. As s Principal Engineer/MTS (Member of Technical Staff), you will be a part of revolutionary Next Generation NAND research & development Dry Etch team driving critical modules listed below. The position promises ample opportunities for innovation, collaboration and testing a new dimension and scaling with Next Generation NAND . You will work directly with process integration and other process areas such as Wet Etch, CVD, Diffusion, Metals, Lithography & CMP. You will work on state of the art and best in class dry etch chambers & own the process roadmap to meet program and yield goals. Your responsibilities include, but not limited to: Leading Dry Etch technology and critical module development Be a Dry Etch Area expert. Develop/innovate dry etch processes to meet structural and electrical specifications Collaborate with hardware teams to build equipment roadmap for the current and next generation NAND products. Demonstrate authority on dry etch technology fundamentals and have a mechanistic understanding of process parameters impact. Collaborate and lead cross functional teams to solve complex structural problems. Present process and technology roadmaps for current and future technology nodes. Stay

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Principal Software Engineer within the Creator Organization, you will develop innovative full-stack solutions that define the future of Roblox’s Content Understanding Platform. This platform processes billions of pieces of content—spanning 3D models, audio files, text, video, and entire experiences—extracting structured information about their meaning, context, and relationships. The Content Understanding Team develops cutting-edge AI models, advanced computer vision systems, and highly scalable backend platforms to power search, discovery, and moderation across Roblox. Your contributions will enable seamless asset discovery, automate moderation at scale, and drive transformative generative AI tools that reshape how millions of creators and users engage with Roblox. You Will: Solve full-stack challenges to improve how AI, creators, and users describe and get along with content, including images, 3D models, audio, text, and video. Craft and build scalable pipelines for training, evaluating, and deploying machine learning models to support content annotation and discovery. Develop robust backend systems to power real-time search, discovery, and powerful generative AI features. Blend inno

WHO WE ARE Edmentum is a dynamic educator and student-focused company dedicated to tech-enabled learning solutions. Our goal is to ensure that all students have access to flexible learning environments and educators have the tools they need to support their students. We are on a mission to create innovative, proven learning technology, partnering with educators to ignite student potential. We are a Remote First organization with a strong commitment to excellence, innovation, and customer satisfaction. What You’ll Do We’re looking for a visionary Principal Product Manager to set the pace for the advancement of our business and shape the future of our product portfolio. This is a highly strategic role where you’ll define company-wide priorities, drive innovation across our most critical product lines, and partner with executive leadership to turn bold ideas into real-world impact for students and educators. In this role you will: Define the product vision and strategy that shapes the direction of the business. Drive innovation across multiple product areas through deep discovery and data-driven insight. Partner with and influence executive leadership on company-wide strategic priorities. Shape competitive, market, and commercial strategy, including enterprise pricing and packaging. Align engineering, go-to-market, and external partners around a unified roadmap. Mentor and elevate the product management team, modeling best practices across the function. Who You Are You have 6 or more years of product management experience with a track record of company-wide impact. You are an expert in portfolio-level product strategy, discovery, and delivery across multiple product types. You have a gift for influencing executives and cross-functional stakeholders without relying on authority. You are fluent in market and competitive analysis, with the ability to translate global trends into long-term strategy. You have experience shaping enterprise pricing, packaging, and commercial

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Principal Network Engineer, you will work cross-functionally to plan the growth of Roblox’s global production network to support rapid user growth. In this role, you are responsible for Engineering and Architecture of Roblox Backbone and Edge Network. You will ensure that we are making the right investments with our global expansion to provide a great experience for all our users worldwide. We run services and a hosting platform with some unique complexities, so this role is an opportunity for the experienced network engineer to take on new challenges in addition to applying their existing expertise. You Will: Serve as a Principle Engineer for Roblox's Backbone Network. Drive future design, deployment, and operations for Roblox’s large-scale Network Infrastructure. Engage in design, qualification, and validation of new technologies, and ensure new technologies are deployable at scale and are safely operable. Collaborate with the Network Tooling Team to automate workflows and improve telemetry, observability, and alerting. Work with net tools to automate existing workflows and improve our telemetry and alerting framework. Participate in on-call rotation to support the global network inf