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Ai Infrastructure Engineer Jobs in California (NOW HIRING)

Together AI

AI Infrastructure Engineer

San Francisco, CA · On-site

$126K - $166K/yr

As an AI Infrastructure Engineer, you will be responsible for maintaining user-facing services and production systems, implementing best practices for availability and scalability, and building ...

MeshyAI

AI Infrastructure Engineer

Sunnyvale, CA · On-site

$125K - $164K/yr

The AI Infrastructure Engineer role involves ensuring the reliability and scalability of the AI model serving stack, while developing core engineering infrastructure to connect models to product ...

Meshy LLC

AI Infrastructure Engineer

Sunnyvale, CA

$126K - $165K/yr

The function owns the reliability, scalability, and operability of Meshy\'s AI model serving stack, along with core engineering infrastructure. The team operates a conventional production ...

Gatik AI

Senior AI Infrastructure Engineer

Santa Clara, CA · On-site

$127K - $173K/yr

About the role We are seeking a Senior AI Infrastructure Engineer to design, build, and scale the high-performance AI platform powering our autonomous driving models. While researchers focus on ...

Gatik AI

Senior AI Infrastructure Engineer

Santa Clara, CA

$127K - $173K/yr

About the role We are seeking a Senior AI Infrastructure Engineer to design, build, and scale the high-performance AI platform powering our autonomous driving models. While researchers focus on ...

AMAX

AI Infrastructure Engineer

Fremont, CA · On-site

$126K - $165K/yr

Development and deployment of AI infrastructure workloads on-prem (GPU scheduling, model serving ... infra engineering Benefits * Medical Insurance * Dental Insurance * Vision Insurance * 401(k)

AMAX

AI Infrastructure Engineer

Fremont, CA · On-site

$126K - $165K/yr

Development and deployment of AI infrastructure workloads on-prem (GPU scheduling, model serving ... infra engineering Benefits * Medical Insurance * Dental Insurance * Vision Insurance * 401(k)

AMAX

AI Infrastructure Engineer

Fremont, CA

$117K - $154K/yr

Development and deployment of AI infrastructure workloads on-prem (GPU scheduling, model serving ... infra engineering Benefits * Medical Insurance * Dental Insurance * Vision Insurance * 401(k)

Spellbrush

AI Infrastructure Engineer

San Francisco, CA · On-site

$126K - $166K/yr

Spellbrush, the world's leading generative AI studio behind niji・journey , is looking for an AI Infrastructure Engineer to join us in building out end-to-end ML infrastructure to run our models on ...

Spellbrush

AI Infrastructure Engineer

San Francisco, CA · On-site

$126K - $166K/yr

Spellbrush, the world's leading generative AI studio behind niji・journey , is looking for an AI Infrastructure Engineer to join us in building out end-to-end ML infrastructure to run our models on ...

NIO USA, INC

AI Infrastructure Engineer

San Jose, CA · On-site

$192K - $249K/yr

About the Position We are looking for a senior AI Inference Infrastructure Software Engineer with strong hands-on experience building, optimizing, and deploying high-performance, scalable inference ...

NIO

AI Infrastructure Engineer

San Jose, CA · On-site

$126K - $165K/yr

About the Position We are looking for a senior AI Inference Infrastructure Software Engineer with strong hands-on experience building, optimizing, and deploying high-performance, scalable inference ...

NIO

AI Infrastructure Engineer

San Jose, CA

$126K - $165K/yr

About the Position We are looking for a senior AI Inference Infrastructure Software Engineer with strong hands-on experience building, optimizing, and deploying high-performance, scalable inference ...

Biohub

Staff AI Infrastructure Engineer

Redwood City, CA

$241K - $331K/yr

Achieving that requires training frontier-scale AI biology models, and that demands reliable, high-performance compute infrastructure. This is production engineering work at a frontier AI lab, with ...

Biohub

Staff AI Infrastructure Engineer

Redwood City, CA · On-site +1

$131K - $172K/yr

Achieving that requires training frontier-scale AI biology models, and that demands reliable, high-performance compute infrastructure. This is production engineering work at a frontier AI lab, with ...

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All JobsAi Infrastructure Engineer JobsAi Infrastructure Engineer Jobs in California

Ai Infrastructure Engineer information

See California salary details

$45.9K

$125.4K

$179.6K

How much do ai infrastructure engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for ai infrastructure engineer in California is $125,402.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,100.00 and $139,200.00 per year, depending on experience, location, and employer.

How much do AI infrastructure engineers make?

AI infrastructure engineers typically earn between $100,000 and $150,000 annually, depending on experience, location, and company size. Senior roles or those with specialized skills in cloud platforms and hardware may earn higher salaries, often exceeding $180,000.

What does a typical day look like for an AI infrastructure engineer?

A typical day for an AI Infrastructure Engineer often involves designing and maintaining the underlying systems that support machine learning and AI workloads, such as setting up scalable cloud environments, automating workflows with CI/CD pipelines, and troubleshooting performance bottlenecks. You might collaborate closely with data scientists and software engineers to ensure seamless integration between AI models and production infrastructure. Daily activities can include writing and reviewing infrastructure-as-code, monitoring system health, and responding to incidents or scaling requests as needed. This role offers a dynamic mix of hands-on technical work, problem-solving, and teamwork, providing opportunities to refine your skills and contribute meaningfully to cutting-edge AI projects.

What are the key skills and qualifications needed to thrive as an AI infrastructure engineer?

To thrive as an AI Infrastructure Engineer, a strong background in computer science, cloud computing, and distributed systems is typically required, often supported by a degree in a related field. Familiarity with tools like Kubernetes, Docker, TensorFlow, and cloud platforms (AWS, Azure, or GCP), along with certifications in cloud technologies or DevOps, is highly valuable. Strong problem-solving abilities, collaboration, and effective communication skills are essential to excel within multidisciplinary engineering teams. These competencies ensure the reliable deployment, scaling, and optimization of AI workloads in dynamic production environments.

What does an AI infrastructure engineer do?

An AI Infrastructure Engineer designs, builds, and maintains the computing systems that support AI and machine learning workloads. They manage cloud services, optimize hardware and software performance, and ensure scalability for AI models. Their work involves configuring GPUs, CPUs, storage, and networking, as well as automating workflows with DevOps and MLOps tools. They collaborate with data scientists and engineers to streamline AI development and deployment. Their goal is to create reliable, efficient, and scalable AI infrastructure.

What are the most commonly searched types of Ai Infrastructure Engineer jobs in California? The most popular types of Ai Infrastructure Engineer jobs in California are:
What are popular job titles related to Ai Infrastructure Engineer jobs in California? For Ai Infrastructure Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Ai Infrastructure Engineer jobs in California look for? The top searched job categories for Ai Infrastructure Engineer jobs in California are:
What cities in California are hiring for Ai Infrastructure Engineer jobs? Cities in California with the most Ai Infrastructure Engineer job openings:
Ai Infrastructure Engineer jobs near you
Infographic showing various Ai Infrastructure Engineer job openings in California as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $125,402 per year, or $60.3 per hour.

AI Infrastructure Systems Engineer

Together AI

San Francisco, CA • On-site

$190K - $270K/yr

Full-time

Medical

Re-posted 23 days ago

Job description

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.
  • Enjoy solving hard problems with no existing playbook.
  • Care deeply about performance, reliability, and scale.
  • Want to build technology that powers frontier AI models.

Our mission is simple: build AI infrastructure that largely runs itself-where intelligent systems deploy, monitor, diagnose, optimize, and heal GPU fleets at massive scale. Every system you build will directly improve the speed, efficiency, and reliability of one of the world's most advanced AI compute platforms.
If you enjoy writing software more than clicking dashboards, obsess over eliminating manual work, and want to build infrastructure that manages tens of thousands of GPUs autonomously, we'd love to talk.
Responsibilities
  • Design and build fleet automation systems that provision, validate, deploy, upgrade, repair, and retire GPU clusters with minimal human intervention.
  • Build AI Infrastructure Agents that automate deployment, root-cause failures, incident triage, and autonomous remediation.
  • Develop Fleet Intelligence platforms that continuously monitor hardware health, firmware, networking, storage, thermals, and workload performance to predict failures before they impact customers.
  • Build software that maximizes GPU availability, utilization, performance, and reliability across thousands of accelerators.
  • Create automated validation systems for GPUs, InfiniBand/RoCE fabrics, NVLink/NVSwitch, storage, and distributed AI workloads.
  • Build internal platforms and developer tools that allow infrastructure to be managed through software-not manual operations.
  • Continuously improve deployment velocity, reliability, and operational efficiency through automation.
  • Partner closely with hardware, networking, platform, and AI teams to push the limits of AI infrastructure.
Requirements
  • 3+ years building distributed systems, infrastructure platforms, or large-scale backend software.
  • Strong software engineering skills in Python, Go, or Rust.
  • Experience building platforms, automation systems, or developer infrastructure.
  • Experience with Linux, Kubernetes, Terraform, Ansible, or similar infrastructure technologies.
  • Strong systems thinking with the ability to understand problems across hardware and software.
  • A passion for solving complex infrastructure challenges through software.
  • An automation-first mindset-if a task is repeated, your instinct is to build a system to eliminate it.
Bonus Experience
  • GPU infrastructure, CUDA, NCCL, NVLink/NVSwitch
  • InfiniBand or RoCE networking
  • Bare-metal provisioning and lifecycle management
  • Large-scale AI training or inference clusters
  • Hardware health monitoring and predictive failure detection
  • Distributed storage systems
  • AI agents and autonomous infrastructure operations
About Together AI
Together AI is a research-driven artificial intelligence company. We believe open and transparent AI systems will drive innovation and create the best outcomes for society, and together we are on a mission to significantly lower the cost of modern AI systems by co-designing software, hardware, algorithms, and models. We have contributed to leading open-source research, models, and datasets to advance the frontier of AI, and our team has been behind technological advancement such as FlashAttention, Hyena, FlexGen, and RedPajama. We invite you to join a passionate group of researchers and engineers in our journey in building the next generation AI infrastructure.
Compensation
We offer competitive compensation, startup equity, health insurance and other competitive benefits. The US base salary range for this full-time position is: $190,000 - $270,000 + equity + benefits. Our salary ranges are determined by location, level and role. Individual compensation will be determined by experience, skills, and job-related knowledge.
Equal Opportunity
Together AI is an Equal Opportunity Employer and is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and more.

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