Principal Senior Machine Learning Scientist in United States

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 the Senior/Principal Product Manager for Engine Systems Foundations, you will drive the vision and strategy for the most foundational parts of the Roblox game engine and be hands-on with the execution and delivery of products that impact over 130 million players every day. This team is responsible for the core performance, reliability, and efficiency of the engine, and it owns key features like our memory allocation library, thread/work dispatch system, and the backing APIs that power our creator performance tooling. If you are a visionary product leader who thrives on deeply technical challenges to improve the speed and quality of a system, you’ll be a great fit! The role is based in San Mateo, CA (hybrid with Tues-Thurs onsite). You will: Define the long-term vision and strategy for Systems Foundations, ensuring we have plans in place to continually invest in the core pieces of a high-performance, realtime game engine. Take ownership of the engine-related content in the public Creator Analytics creators use to monitor the experiences on Roblox, ensuring we’re delivering actionable insights. Work with the Creator organization to define and drive end-to-end performance workfl

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers. The Senior Principal Data Scientist - AI Lead will be the point of contact for Public Sector / Government stakeholders and will be responsible for end-to-end AI solution delivery. This role will partner with U.S. government agencies on programs that depend on trusted entity data, validation, and risk insight.

Brief Description of the Organization Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Our mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We strive to earn and maintain our clients’ and the public’s trust by constantly adhering to the highest ethical standards and making a positive impact on the communities we serve. Citi’s Personal Banking and Wealth Management (PBWM) division is building a purpose-driven team to serve its globally diverse, digitally forward customers in top cities around the world. We’re looking for exceptional candidates who think digitally and differently, resolve problems in unconventional ways and strive to provide a remarkable experience for our clients. We define success by our Citi Leadership Principles: We Take Ownership, We Deliver with Pride and We Succeed Together. Overview of the Role The Head of USCC Personal Loans Core Platforms and Lending Integrations is accountable for the execution and delivery of next-generation API integration platforms across value proposition, lending, and commerce ecosystems. This role owns a critical engineering function responsible for building scalable, secure, and compliant integration platforms that support Value Cards, Lending and Commerce business in USCC. The individual applies deep technical expertise and strong business understanding to translate strategic priorities into enterprise-grade API integration solutions. This is a highly technical leadership role, requiring the individual to actively drive architecture, influence low-level design, and guide implementation through principal and senior engineers. The role is expected to set engineering standards, define technical guardrails, and contribute hands-on where required, including the ability to review, prot

We anticipate the application window for this opening will close on - 28 Sep 2026 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 Make an impact where it matters most. At Medtronic Peripheral Vascular, you'll support cutting-edge therapies that help treat peripheral arterial and venous disease, carotid disease, and arteriovenous access conditions. Working alongside physicians and healthcare teams, you'll provide clinical expertise, support complex procedures, and help expand access to innovative therapies that improve patient lives every day. The Senior Principal Vascular Clinical Specialist role will provide detailed technical support for vascular products and procedures to a wide range of clinical professionals. This individual will support sales representatives with coverage for critical cases, primarily focused on cases with physicians that require technical support on the safe and effective use of our products. Vascular Clinical Specialists must be able to work and/or travel outside of standard business hours to support occasional urgent patient cases, complex procedures, and customer needs, including limited evening and weekend coverage. Territory for this role: Salt Lake City/Boise. Candidate

We anticipate the application window for this opening will close on - 28 Sep 2026 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 Make an impact where it matters most. At Medtronic Peripheral Vascular, you'll support cutting-edge therapies that help treat peripheral arterial and venous disease, carotid disease, and arteriovenous access conditions. Working alongside physicians and healthcare teams, you'll provide clinical expertise, support complex procedures, and help expand access to innovative therapies that improve patient lives every day. The Senior Principal Vascular Clinical Specialist role will provide detailed technical support for vascular products and procedures to a wide range of clinical professionals. This individual will support sales representatives with coverage for critical cases, primarily focused on cases with physicians that require technical support on the safe and effective use of our products. Vascular Clinical Specialists must be able to work and/or travel outside of standard business hours to support occasional urgent patient cases, complex procedures, and customer needs, including limited evening and weekend coverage. Territory for this role: Wichita/Springfield/Joplin. Can

ASIC/FPGA Design and Verification Engineer - (Lead, Senior, or Principal) — USA - Albuquerque, NM. Apply via Workday.

We are hiring senior engineers to work on the CUDA driver, a core component of our platform for accelerating general purpose computation on the GPU. Our team delivers features and improvements to better realize the potential of NVIDIA hardware for a growing range of computational workloads, ranging from deep learning, scientific computation, and self-driving cars to video games and virtual reality! CUDA defines a unified programming model across a range of system configurations and hardware capabilities. To accomplish this, the CUDA driver interacts with GPU hardware, kernel mode drivers, switches and the operating system. What you'll be doing: As a member of our team, you will use your design abilities, coding expertise, and creativity to deliver the best Compute platform in the world. You will craft elegant solutions to exciting problems and craft the future direction of CUDA as you collaborate with your peers across NVIDIA. You will evangelize, architect, and implement new CUDA features You'll oversee and drive development efforts across multiple teams Collaborate with members of hardware architecture teams Help define forward-looking improvements to the CUDA APIs and programming model Design and maintain performance and precision modeling Write effective, maintainable, and well-tested code Develop code for multiple operating systems What we need to see: Bachelor of Science or Master of Science degree in Computer Science, Electrical Engineering, or related field (or equivalent experience) 15&#43; years of relevant systems software development experience Strong C programming skills </

Become a part of our caring community The Principal Storage Engineer is a senior technical leader responsible for defining and advancing the enterprise storage architecture and long-term data infrastructure strategy. This role establishes standards, develops five-year technology roadmaps, and designs secure, resilient, scalable, and cost-effective storage platforms for business-critical, analytics, and artificial intelligence workloads. The engineer serves as the organization’s storage subject-matter expert and partners with infrastructure, cloud, security, data, application, architecture, finance, and vendor teams to translate business requirements into sustainable technology capabilities. The Principal Storage Engineer is a senior technical leader responsible for defining and advancing the enterprise storage architecture and long-term data infrastructure strategy. This role establishes standards, develops five-year technology roadmaps, and designs secure, resilient, scalable, and cost-effective storage platforms for business-critical, analytics, and artificial intelligence workloads. The engineer serves as the organization’s storage subject-matter expert and partners with infrastructure, cloud, security, data, application, architecture, finance, and vendor teams to translate business requirements into sustainable technology capabilities. Key Responsibilities Define the enterprise storage vision, reference architecture, engineering standards, and five-year roadmap across block, file, object, software-defined, and hybrid storage services. Lead architecture decisions for on-premises AI infrastructure, including high-throughput and low-latency storage fo

As a Senior Technical Solutions Consultant , you will be the principal technical liaison between our product, sales, and customer success teams. You will provide tailored solutions for clients in the commercial real estate sector, specifically focusing on the complex VTS Activate product landscape (including Activate, Activate Workplace, Activate Multifamily, CBRE Host, and CBRE Host Building) . Your unique combination of property management experience and deep technical proficiency will help ensure that our clients maximize the value of our software. ** Please note that this opportunity is located in New York, NY, and requires this hire to work from our office 4 days a week. ** What Makes This Job Awesome? Act as the definitive subject matter expert (SME) and technical leader for the VTS Activate suite's integration landscape and partnerships, both internally and externally (e.g., Braxos, Kastle, CCure, AMAG, etc.). Design and deliver advanced, in-depth technical demonstrations for prospects and clients, specifically showcasing how the VTS Activate product suite solves specific challenges. Provide advanced technical support during the sales process, addressing complex questions and concerns about system integrations and core functionalities, serving as the technical closer for Activate deals. Provide support during the sales process for qualifying opportunities with hardware requirement and implementation. Provide handover details to cross-functional stakeholders to ensure smooth implementations. Own the solution reporting process for VTS Activate deals, including documenting deal journals and synthesizing won/loss reasons. This reporting provides critical intelligence for the Product team (feature gaps), the Sales team (competitive analysis), and the Executive team (market/product trends). Lead knowledge transfer and cross-functional upskilling initiatives for the Sales, Customer Success, and Services teams. This involves supporting the creation of documenta

The Silicon Co-Design Group (SCG) sits at the crossroads of architecture, design, marketing, operations, and productization. Our work spans early architecture through final product delivery across Datacenter, Gaming, Robotics, Automotive, and Embedded markets. We work closely across functions to deliver chips that change what is possible. NVIDIA’s Silicon Co-Design Group is hiring a Chip Lead to serve as the technical lead for one of our most consequential silicon programs! This is not project management, and it is not a senior IC role. You are the person the program partners with on its hardest technical questions — when the right answer is not obvious, and when leadership needs a single technical perspective to align on direction. You are accountable for the technical integrity of the chip end-to-end. You guide co-design feature integration, help resolve the toughest multi-functional bugs, and serve as the project-specific custodian of the qualification playbook. The program runs cleaner because you are on it! What you’ll be doing: You will partner across design, validation, software, and manufacturing to keep the program’s technical narrative clear and on track. Day to day, you will: Serve as the single technical point of contact for multi-functional decisions, issues, and trade-offs. Co-lead program-level feature integration from chip to system, surfacing inter-function dependencies and guiding them to resolution. Help resolve the program’s hardest multi-functional bugs by translating ambiguous, multi-team symptoms into root-cause closure on areas such as HBM, power and thermal, high-speed I/O, and packaging. Steward the qualification playbook. When the playbook does not fit a situation, guide the mitigations and capture the lessons as reusable methodology for other SSG programs. Shape the program’s technical narrative by surfacing key risks, trade

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Principal Engineer at Micron’s HBM New Product Validation team in Boise, ID you will be a senior technical guide responsible for validation strategy and readiness for future-generation High Bandwidth Memory (HBM) products. You will apply deep expertise in complex RAM and high-bandwidth memory architecture and building to establish architecture validation strategies. You will impact decisions that improve validation observability and debug efficiency . You will lead investigations of complex architecture, building , and silicon issues from pre-silicon simulation through post-silicon characterization. You will partner across Design Engineering, Design Validation, Product Engineering, Systems teams, and will develop and promote AI-enabled validation methodologies that improve efficiency, quality, and scalability. Responsibilities: Define architecture-aware validation strategies and coverage direction for future-generation HBM products. Drive validation readiness for next-generation products by preparing strategies, test environments, and execution plans before first silicon, reducing risk, accelerating issue resolution, and preventing late-stage surprises. Evaluate new DRAM/HBM architectural features and define validation requirements and testability needs before DBR. <span style="color:#

Become a part of our caring community The Principal Product Owner / Architect is a dual-mandate leadership role that unifies product strategy and solution architecture across CenterWell's four core business segments: Pharmacy, Primary Care Organization (PCO), Home Solutions, and Humana Military. This senior individual contributor serves as the connective tissue between business vision and technical execution—owning cross-segment product roadmaps while simultaneously authoring and governing the architectural blueprints that underpin them. You will operate within CenterWell IT – Cross-CenterWell Architecture, partnering with segment product leaders, engineering teams, EA Activation, security, data, and compliance to deliver integrated, interoperable health solutions that serve members, providers, and partners across the full care continuum. Your decisions shape what gets built, how it gets built, and the standard by which all four segments measure delivery readiness. DAY-TO-DAY Key Activities Define and own a unified cross-segment product roadmap that balances segment-specific priorities against shared platform investments, and communicates trade-offs clearly to leadership. Establish and maintain reference architectures, design patterns, and integration standards applicable across all four CenterWell segments. Conduct cross-segment discovery sessions, design workshops, and architecture reviews to surface shared needs, resolve competing priorities, and prevent duplicative build. Own and prioritize top-level product backlogs for shared platforms, partnering with segment product owners to decompose initiatives into delivery-ready user stories with clear acceptance criteria and non-functional requirements (NFRs). Define integration contracts, API standards, and domain boundaries for cross-segment data flows spanning pharmac

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Software Engineer Principal Software Engineer Position Overview The Principal Software Engineer is a senior individual contributor within Architecture & Technology (A&T), responsible for driving enterprise engineering strategy, architecture standards, and technology excellence across Mastercard. This role provides deep technical leadership across distributed systems, cloud-native platforms, resiliency, observability, and software engineering practices while influencing technology direction across multiple teams and domains. The Principal Engineer partners with senior engineering leaders, architects, and platform organizations to define architectural standards, establish reusable patterns, and guide critical technology decisions. Through technical expertise, thought leadership, and cross-functional influence, this role helps teams build secure, scalable, reliable, and operationally excellent solutions that align with Mastercard's long-term engineering strategy. Role • Provide technical leadership and architectural guidance across multiple engineering organizations, driving consistent adoption of engineering standards, best practices, and enterprise technology patterns. • Partner with platform CTOs, architects, and engineering leaders to evaluate technology investments, transformation initi

About us Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary Reporting to the Quality leadership within Manufacturing Operations, the Senior Reliability Scientist is responsible for leading reliability activities across complex, high-performance systems. Working closely with established reliability experts and cross-functional teams, this role uses experimental data and advanced modelling to inform design decisions, validate product reliability and optimise serviceability strategies, including spares provisioning. The Team The Quality team within Manufacturing Operations is responsible for ensuring product robustness, reliability and lifecycle performance across Graphcore’s hardware portfolio. The team includes experienced reliability specialists and works closely with technology research, chip, board, system design, platform and operations teams to translate reliability insights into actionable improvements across the product lifecycle. Responsibilities and Duties: · Define and refine reliability requirements across silicon, board and system levels, working in partnership with research and design teams · Apply ad

Job Requisition ID # 26WD97363 Position Overview We are seeking a Principal Software Engineer – Backend to join Autodesk’s Enterprise Data Management (EDM) organization within the COO-GET Engineering group. This is a senior individual contributor role operating at the Principal (P4) level , expected to drive technology direction for large, complex, and business-critical backend and distributed systems . This role is anchored in backend software engineering excellence : designing, building, and evolving scalable services, APIs, and event-driven systems that operate at enterprise scale. As a Principal Engineer, you will work with high autonomy and ambiguity , shape long-term architecture, and influence multiple teams and domains. Familiarity with data engineering concepts is valuable, but backend systems, service design, and distributed systems are the core competencies. You will function as a technical authority and force multiplier—guiding design decisions, setting standards, and ensuring Autodesk’s core data services are reliable, resilient, and evolvable over time. Responsibilities Provide principal-level technical