GPU Research Engineer jobs in San Francisco, CA

Systems Research Engineer Intern - GPU Programming (Fall 2026)

San Francisco, California

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Today

About The Role As a Systems Research Engineer Intern specialized in GPU Programming, you will play a crucial role in developing and optimizing GPU-accelerated kernels and algorithms for ML/AI applications. Working closely with the modeling and algorithm team, you will co-design GPU kernels and model architecture to enhance the performance and efficiency of our AI systems. Collaborating with the hardware and software teams, you will contribute to the co-design of efficient GPU architectures and

Full-time

USD 58.00 - 63.00 per hour

Systems Research Engineer, GPU Programming

San Francisco, California

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Today

About the Role As a Systems Research Engineer specialized in GPU Programming, you will play a crucial role in developing and optimizing GPU-accelerated kernels and algorithms for ML/AI applications. Working closely with the modeling and algorithm team, you will co-design GPU kernels and model architecture to enhance the performance and efficiency of our AI systems. Collaborating with the hardware and software teams, you will contribute to the co-design of efficient GPU architectures and program

Full-time

USD 160,000.00 - 230,000.00 per year

Software Engineer, GPU Infrastructure

San Francisco, California

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Today

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are groups building AI who don't share these goals. Whoever deploys frontier compute infrastructure fastest will decide whether AI expands human

Full-time

Software Engineer, Compute (GPU)

San Francisco, California

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Today

Full-time

USD 173,000.00 - 224,000.00 per year

Research Engineer, Post-Training Inference

San Francisco, California

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Today

About the role The Model Shaping team at Together AI works on products and research focused on tailoring open foundation models to downstream applications. We build services that enable machine learning developers to choose the best models for their tasks and further improve these models using domain-specific data. In addition, we develop new methods for more efficient model training and evaluation, drawing inspiration from a broad range of ideas across machine learning, natural language proces

Full-time

USD 200,000.00 - 290,000.00 per year

Senior ML Infrastructure Engineer (PyTorch, Kubernetes, GPU Training)

Redwood City, California

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Today

Senior ML Infrastructure Engineer (PyTorch, Kubernetes, GPU Training) Short Job Description We are seeking a Senior ML Infrastructure Engineer to design and scale the infrastructure powering large-scale machine learning training workloads. In this role, you'll build high-performance GPU training platforms, optimize distributed training pipelines, and improve the developer experience for ML researchers. Responsibilities: Design and scale distributed ML training infrastructure for large GPU

Easy Apply

Full-time, Third Party

$250000 - $320000

Research Engineer, Large-Scale Training

San Francisco, California

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Today

About the Role The Model Shaping team at Together AI works on products and research for tailoring open foundation models to downstream applications. We build services that allow machine learning developers to choose the best models for their tasks and further improve these models using domain-specific data. In addition, we develop new methods for more efficient model training and evaluation, drawing inspiration from a broad spectrum of ideas across machine learning, natural language processing,

Full-time

USD 200,000.00 - 290,000.00 per year

Principal Software Engineer, GPU Compute

San Mateo, California

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Today

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 op

Full-time

USD 345,040.00 - 399,420.00 per year

Research Engineer, Core ML

San Francisco, California

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Today

About the Role This is a research engineering role with direct production impact. You won't be publishing ideas in isolation-you will translate new RL algorithms, scheduling methods, and inference optimizations into production-grade systems that power Together's API. Success in this role means shipping measurable improvements in latency, throughput, cost, and model quality at scale. We are looking for researchers who enjoy owning systems end-to-end and turning frontier ideas into robust infrast

Full-time

USD 200,000.00 - 280,000.00 per year

System Software Engineer - GPU & Accelerated Compute

Redwood City, California

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Today

Join Us in Building the Future of Home Robotics At Sunday, we're developing personal robots to reclaim the hours lost to repetitive tasks. We're focused on an ambitious goal to make generalized robots broadly accessible, enabling households to take back quality time. We have spent the last 18 months building a talented team, securing capital, and validating our technology. We are now seeking passionate individuals to join us in the next phase of our growth. If you are ready to apply your skill

Full-time

Research Engineer, AI

Redwood City, California

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Today

Biohub is the first large-scale initiative bringing frontier AI models, massive compute, and frontier experimental capabilities under one roof. We're building a general-purpose system to accelerate scientific discovery, integrating frontier AI models, biological foundation models, and lab capabilities, with the ultimate goal of curing disease. Our technology powers scientists around the world, translating AI capabilities into tools that accelerate research everywhere. Biohub operates one of the

Full-time

USD 214,000.00 - 375,000.00 per year

Principal Research Engineer, Model Training & Post-Training

Palo Alto, California

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Today

About Inflection AI Inflection AI is a Public Benefit Corporation empowering people with human-centered, emotionally intelligent AI. We're shaping the future of AI by combining emotional intelligence (EQ) and raw intelligence (IQ) to elevate people's potential. Inflection AI created Pi, the world's first emotionally intelligent AI, to help people work through decisions, emotions, and challenges. Pi is a personal AI agent powered by Inflection AI's foundation model, proving that AI can be perso

Full-time

USD 400,000.00 - 550,000.00 per year

Member of Technical Staff (Software Engineer, GPU Cluster Infrastructure)

Remote or New York, New York

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Today

Perplexity serves hundreds of millions of queries a month, and every one of them fans out into multiple AI inference requests running in real time. Behind that sits a large GPU fleet spread across several cloud providers. Today, our inference engineers and researchers build models while also managing networking, securing capacity, and operating the underlying GPU clusters, responsibilities we want a dedicated platform team to own. Your job is to take ownership of that infrastructure and hide its

Full-time

USD 250,000.00 - 485,000.00 per year

Machine Learning Inference Engineer

San Francisco, California

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Today

Title: Machine Learning Inference Engineer Location: San Francisco, CA - Hybrid Salary: $200K-$250K + Equity A rapidly growing AI startup is hiring a Machine Learning Inference Engineer to help optimize and scale production machine learning systems. The company is building next-generation AI applications and is looking for an engineer who enjoys solving complex performance challenges across model serving and inference infrastructure. This is a startup environment where engineers take ownership

Easy Apply

Full-time

$200000 - $250000 per annum

Senior Staff Data Center Operations Engineer, GPU Hardware Architecture

San Francisco, California

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Today

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck.

Full-time

USD 179,000.00 - 218,000.00 per year

Senior Applied AI Engineer

San Francisco, California

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Today

About Alembic Alembic is an applied science company building GPU-resident distributed data systems that deliver 10-100x performance for Fortune 500 clients including NVIDIA and Delta. We're Series B ($145M raised), ~70 people, headquartered in San Francisco with a New York office and our SV11 compute facility. Our stack runs on a 256-petaflop NVIDIA DGX cluster with NVL72 GPU infrastructure, combining Spiking Neural Networks, Graph Neural Networks, and causal inference to deliver real-time anal

Full-time

USD 211,000.00 - 235,000.00 per year

Principal Rendering Engineer

San Mateo, California

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Today

Full-time

USD 295,250.00 - 345,040.00 per year

Staff Machine Learning Engineer, Computer Vision

Remote or San Francisco, California

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Today

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Full-time

USD 189,308.00 - 389,753.00 per year

Staff Machine Learning Engineer, Artificial Intelligence (AI) Required, Work From Home - G

Remote

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Yesterday

Staff Machine Learning Engineer, Artificial Intelligence (AI) Required, Work From Home As the Staff Machine Learning Engineer, you own the execution layer of intelligence. You translate research direction into reliable, scalable, production-grade Machine Learning (ML) systems. This role sits at the intersection of research, infrastructure, and product. You are responsible for making models trainable, deployable, observable, and performant under real-world constraints. This position is 100% Re

Easy Apply

Full-time

$150,000 - $170,000

AI Infrastructure Systems Engineer

San Francisco, California

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Today

Build the infrastructure powering the next generation of AI. At Together AI, you'll build and operate one of the world's largest GPU fleets used for frontier model training and inference. This isn't a traditional infrastructure role-we're looking for engineers who love building systems, automating everything, and solving problems at massive scale. You'll Thrive Here If You: Love building systems that replace repetitive operational work.Think of infrastructure as a software engineering problem.

Full-time

USD 190,000.00 - 270,000.00 per year

GPU Research Engineer jobs in San Francisco, CA, USA