AI Engineering Jobs in Seattle

Anduril Industries

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The Developer Platform team builds critical infrastructure to enable engineering teams to deliver mission-critical defense systems. This role will optimize release pipelines, CI/CD workflows, and develop productivity-enhancing tools. You will architect data infrastructure for engineering metrics and directly impact the productivity of the entire software engineering ecosystem, supporting Anduril's mission to solve critical defense challenges through advanced technology.

$220k - $292k

Fireworks is seeking a Member of Technical Staff on the Research team, designed for individuals completing their PhD who want to see their work deployed in production. This role involves pushing the boundaries of generative AI, advancing LLMs and multimodal systems through foundational research. Your work will focus on enhancing model efficiency, accuracy, and scalability, directly contributing to our high-performance AI infrastructure. You will be paired with a senior researcher for mentorship and tackle a real research problem from day one, collaborating with experts in deep learning, distributed systems, and optimization. The goal is to see the models you help create deployed by leading companies, often within weeks.

$200k - $300k

CoreWeave

As an AI engineer on the CRAFT team, you will bring research into production and build products across our roadmap, including tools for agent evaluation and continuous improvement. You’ll own features from the user experience through backend services and model integrations. You’ll turn research in post-training and model evaluation into products that help customers understand and improve their models. We’re looking for strong product instincts to translate research methods into intuitive workflows and delightful user experiences. You’ll work closely with researchers and customers to define problems, make practical tradeoffs, and deliver products in an evolving space. CRAFT is a small team with significant autonomy over our roadmap and priorities.

$182k - $242k

NVIDIA's Seattle Robotics Lab is seeking a Senior Robotics Research Scientist to contribute to fundamental and applied robotics research across perception, planning, control, and learning. This role involves developing and integrating algorithms and models for robotic manipulation and loco-manipulation, aiming to transform research paradigms and transfer innovations into NVIDIA's robotics and simulation products. The scientist will play a pivotal role in achieving ambitious goals within the next 2-3 years, requiring exceptional research and engineering skills, a proven track record, and a team-first mentality. Collaboration with academic and product teams, as well as mentoring junior researchers, will be key aspects of this position.

$192k - $357k

Anduril Industries

Anduril Industries is seeking a founding Staff AI Infrastructure Engineer to architect, build, and scale the end-to-end machine learning platform that powers the company's autonomous systems. This role will own the technical roadmap for the ML platform, building robust infrastructure, MLOps tooling, and systems architecture to train, evaluate, host, and serve complex AI models. The engineer will optimize experimentation velocity for AI Research Scientists, manage large datasets, and contribute to recruiting and mentoring the infrastructure engineering team.

$220k - $292k

CoreWeave

CoreWeave is seeking a Senior Software Engineer to join the Applications Engineering team, which builds the software used to plan and operate CoreWeave's infrastructure business. This role involves building full-stack applications and features within the company's data platform, UNION, and owning them in production. The work includes developing natural language interfaces and agents that operate on governed data, along with the necessary evaluation mechanisms. You will collaborate closely with stakeholders to define software requirements and take full ownership of product areas from conception to deployment and maintenance.

$153k - $204k

NVIDIA's Seattle Robotics Lab is seeking Research Scientists to contribute to fundamental and applied robotics research across perception, planning, control, and learning. This role involves developing algorithms and models for robotic manipulation and loco-manipulation, integrating them into real-world systems, and engaging with the academic community through publications and code releases. You will collaborate with product managers and engineering teams to transfer research into NVIDIA products and mentor interns. The lab aims to build essential technology enabling companies to become robotics leaders, targeting grand challenges and achieving new capabilities within 2-3 years.

$168k - $265k

Anduril Industries

Anduril's Continuous Integration platform is crucial for enabling all engineering teams to build, test, and deploy products globally. In this role, you will ensure this platform is reliable and fast, helping to build and deliver fully automated, faster, and more reliable CI pipelines. Your primary focus will be on functional and operational improvements that directly speed up the build, test, and deployment experience for critical business lines, with work that will compound across other products. You will deliver against a shared roadmap, own epics end-to-end, and instrument metrics to track improvements in the CI experience. This role involves working across a complex delivery ecosystem, multi-stage release pipelines, and Cloud and Robot environments where correctness has measurable consequences. If you enjoy building essential infrastructure for other engineers on systems that ship real defense technology, this is the role for you.

$191k - $254k

CoreWeave

The CRAFT (Capabilities, Routing, Adaptation & Fine-Tuning) team at CoreWeave is focused on developing tools that enable AI agents to learn from experience, a crucial step towards autonomous long-task execution. The team has already released innovative projects like ART for RL, RULER for reward functions, and Serverless RL for infrastructure management. They are now tackling remaining challenges in agent training, such as reducing human labor in environment creation and improving data efficiency. This role offers a significant opportunity to contribute to hard-tech advancements in a rapidly growing market, with the potential to shape the future of self-improving AI agents.

$182k - $242k

NVIDIA is seeking a Senior Applied Research Scientist with deep quantum computing expertise to pioneer the future of fault-tolerant quantum systems powered by machine learning. This role involves architecting and building AI solutions at the core of quantum error correction, decoding, and calibration. You will research and develop open AI models, curated datasets, and rigorous benchmarks to advance the state of the art and empower the quantum community. Your work will translate cutting-edge theory into practice by fine-tuning models for specific quantum error-correcting codes and hardware platforms, collaborating with multi-functional teams to integrate AI into next-generation Accelerated Quantum Supercomputers.

$192k - $305k

Anduril Industries

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The CorpTech Platform team, an internal engineering force multiplier, drives innovation through strategic investments in data, software, QA, ERP, and AI infrastructure. This role is part of a team building the foundations for CorpOS and ArsenalOS, unifying systems and accelerating development velocity. We are also pioneering an autonomous enterprise by integrating AI directly into the engineering lifecycle, making this a strategic engine for scaling business systems with rigor and adaptability.

$146k - $194k

NVIDIA is seeking an outstanding Software Engineer to join its US-based networking software team. As a technical leader, you will drive the transformation of AI networking systems, applying deep expertise to manage complex customer engagements and influence product and architecture direction. This role offers a significant opportunity to impact NVIDIA's networking technologies and the broader industry, working in a diverse and supportive environment where innovation is encouraged.

$184k - $357k

Anduril Industries

Anduril Industries is seeking a Senior AI Infrastructure Engineer to lead the vision, execution, and long-term stability of how the company trains with GPUs at scale. This role involves taking ownership of cluster robustness, ensuring high-performance GPU systems are highly available, fault-tolerant, and resilient for ML platform and research teams. The primary focus is on logical stability and automated resilience, building self-healing mechanisms, tuning networking, and optimizing scheduling to ensure massive-scale training infrastructure runs seamlessly and scales efficiently.

$166k - $220k

NVIDIA's Agentic Cybersecurity Research team is seeking a motivated AI Security Researcher to innovate and enhance the protection of AI models, systems, and infrastructure. This role involves researching and developing advanced technology that secures AI and systems using AI, contributing to globally visible work that drives the frontier of the industry. You will focus on both using AI models and agents to improve cybersecurity and securing AI models and agents themselves.

$168k - $305k

Anduril Industries

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. We are seeking a Senior AI Infrastructure Engineer to build, scale, and optimize the end-to-end machine learning platform that powers our autonomous systems. In this role, you will own critical components of our ML platform and MLOps tooling, building and operating the infrastructure required to train, evaluate, host, and serve complex AI models across various environments. You will collaborate closely with AI Research Scientists and Platform Engineers to streamline model development, enhance hardware utilization, and ensure the reliable deployment of models into safety-critical operational settings.

$191k - $253k

NVIDIA is seeking a Senior AI Security Engineer to join their Agentic & AI Cybersecurity Research team. This role focuses on building AI-powered cybersecurity tooling, seamlessly interfacing humans, models, and computing artifacts to create secure environments. The engineer will transform complex problems and prototypes into practical, production-ready solutions, collaborating with research, security, product, and partner teams to develop robust codebases and accelerate AI cybersecurity advancements.

$184k - $357k

NVIDIA is seeking a Senior Performance Compiler Engineer to join their open-source Triton compiler project. This role focuses on improving AI performance on NVIDIA GPUs by leveraging compiler technology. You will work on cutting-edge AI applications, including large language models and agents, accelerating both training and inference. The position offers a collaborative and supportive environment to push the boundaries of AI computing.

$184k - $288k

NVIDIA is seeking a scientist at the intersection of quantum device physics, quantum calibration, and machine learning to help accelerate the quantum ecosystem. This role will focus on designing and building real-time models that learn from device physics, calibration experiments, decoding, and system performance. You will develop physics-informed data synthesis pipelines, post-trainable model architectures, and practical benchmarks for the quantum community. Your research will translate qubit physics and the quantum control stack into performant AI systems for fault-tolerant quantum computing, spanning synthetic training data generation, surrogate modeling, and co-optimized calibration-decoding pipelines. You will collaborate with teams across Product, Engineering, and Applied Research to push the frontier of Accelerated Quantum Supercomputers.

$192k - $305k

NVIDIA is seeking a Senior HPC Support Engineer specializing in Ethernet and AI Infrastructure to engage with prestigious customers. This role involves providing comprehensive solutions for sophisticated installations, maintenance, and operations of groundbreaking networking products within data center and networking technologies. As part of the NVEX Global Technical Support team, you will be a conscientious communicator focused on resolving issues and ensuring high customer satisfaction. A significant aspect of the role includes collaborating with Engineering, Marketing, and Support teams on technical matters.

$120k - $207k

Stripe

Stripe is a financial infrastructure platform for businesses, aiming to increase the GDP of the internet. The Dashboard Product team focuses on perfecting Stripe's main merchant interface, the Dashboard, by infusing meticulous attention to detail and craft. This team works on critical surfaces like the homepage, setting benchmarks for intuitive and reliable software, and distills insights into shared components for the entire organization. They are a mentorship-forward team where staff engineers collaborate with early-career engineers to elevate quality and are actively exploring how AI agents can unlock new creative possibilities for merchant interactions.

Salary not listed

Salesforce is seeking a Senior Manager of Software Engineering to lead the DNS Engineering team, which is responsible for the DDI (DNS, DHCP, IPAM) services infrastructure that underpins all Salesforce products. This role involves setting the multi-year strategy for authoritative and recursive DNS across data centers and public clouds, managing self-service DNS and IPAM APIs, and enhancing DNS security, including DNSSEC and DDoS resilience. The ideal candidate will lead the transition to cloud-native, multi-provider DNS with a focus on automation and AI-assisted operations, ensuring the availability and performance of this critical Tier-0 service.

$173k - $260k

Stripe

Stripe is a financial infrastructure platform for businesses, aiming to increase the GDP of the internet. The Dashboard Product team focuses on perfecting Stripe's main merchant interface, the Dashboard, by infusing meticulous attention to detail and craft. This team owns critical first-touch surfaces like the homepage, setting a benchmark for intuitive and reliable software. They also distill front-line insights into shared components and paradigms to empower internal product teams. The team is mentorship-forward, with staff engineers raising the quality bar alongside early-career engineers, and is actively exploring how AI agents can unlock new creative possibilities for merchant interaction.

Salary not listed

Stripe

The Radar ML team builds the machine learning systems that power Stripe’s Radar fraud and abuse product suite. Our models make real-time decisions across a significant share of internet commerce, helping businesses stop fraud, increase authorization, and grow safely. By turning economy-scale datasets into compelling ML products, the team directly improves customer outcomes and drives meaningful revenue for Stripe. The team is growing and expanding into multiple new areas, building abuse protections across the full customer life-cycle, adaptive and customizable fraud systems for enterprises, and risk intelligence for over 50 global payment methods. You will own ML problems from conception to production, analyzing new fraud and abuse patterns, experimenting with model architectures, designing evaluations, deploying models, and monitoring performance. Your work may include developing transformer architectures for payment data, building graph-powered intelligence, leveraging LLMs to detect emerging attacks, or rapidly prototyping new protections.

Salary not listed

Salesforce is seeking a Senior Infrastructure Engineer to join the Digital Enterprise Technology (DET) organization. This role will focus on the development, management, and administration of key portfolio management tools like Linear and Airtable, as well as AI tools such as Claude/ChatGPT Enterprise. You will collaborate with engineering, program, and business teams to design effective workflows, integrations, and governance models that enable efficient work planning and tracking at an enterprise scale. This position is crucial for the successful deployment and expansion of these platforms across DET, driving innovation and supporting the company's AI-driven vision.

$149k - $224k