Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

RL Infrastructure Engineer — Scalable Training & Performance

xAI

xAI in Palo Alto is seeking an experienced engineer to design and implement the RL training framework and the systems backing all RL workloads, from ablations to production runs. You will profile, debug, and optimize end-to-end training performance, and improve scalability and observability of the RL stack. The role requires proficiency in Python and C++, familiarity with Jax or Rust, and experience with large-scale RL/NLP training infrastructures and RL numerics. #J-18808-Ljbffr xAI

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the RL Infrastructure Engineer — Scalable Training & Performance in Palo Alto, CA vacancy
  • Tesla AI is hiring a Software Engineer for the RL Infrastructure team in Palo Alto to build scalable RL systems for robotaxi and...  ...projects. You will optimize training and inference, develop benchmarking...  ...GPU-based RL workloads, performance engineering, and distributed... 
    Training
    Performance

    Tesla Motors, Inc.

    Palo Alto, CA
    1 day ago
  • xAI is seeking an engineer to join the RL infrastructure team to help develop our RL training framework. The RL engineer will design and implement systems...  ...debug and optimize end-to-end training performance and improve scalability and observability of the RL stack in a... 
    Training
    Performance

    Pantera Capital

    Palo Alto, CA
    1 day ago
  • $140k - $252k

    Tesla Motors, Inc. is seeking an ML/RL Infra Engineer in Palo Alto, California, to build scalable infrastructure for agentic models. The role includes designing training systems, optimizing ML pipelines, and collaborating with research teams to integrate agent systems.... 
    Training

    Tesla Motors, Inc.

    Palo Alto, CA
    1 day ago
  • RadixArk is seeking a Backend/Platform Engineer to build the API layer, control plane, and platform...  ..., multi-tenancy isolation, and monitoring infrastructure for production use. The role bridges high‑performance inference/training systems with production‑grade platform... 
    Training
    Performance

    RadixArk

    Palo Alto, CA
    1 day ago
  • $140k - $252k

     ...interact with computer interfaces and perform long-horizon agentic behaviors....  ...ecosystem. We're seeking an ML/RL Infra Engineer to build scalable, reliable infrastructure that powers these agents and...  ...rollouts for model evaluation & RL training. Top candidates will have deep... 
    Training
    Performance
    Hourly pay
    Full time
    Temporary work
    Flexible hours

    Tesla Motors, Inc.

    Palo Alto, CA
    1 day ago
  • $240k - $280k

    xAI is seeking a Software Engineer for the Data team in Palo Alto, CA. You will develop applications...  ...that support data acquisition and training for AI systems. Your expertise will help...  ...reliable data pipeline to enhance model performance. The role requires strong software... 
    Training
    Performance

    xAI

    Palo Alto, CA
    1 day ago
  •  ...Cloud is a fast-growing AI infrastructure company backed by...  ...the highest standards for performance, security, and scalability in AI deployments. We empower...  ...they need to prototype, train, and deploy AI models quickly...  ...‑class Machine Learning Engineers to make GMI the new... 
    Training
    Performance
    Worldwide

    GMI Cloud

    Mountain View, CA
    1 day ago
  • $180k

     ...highly motivated, and focused on engineering excellence. This...  ...on building and optimizing scalable, high‑performance traffic platforms that power...  ...stability and efficiency of our AI infrastructure, including support for large‑scale training runs for advanced models like... 
    Training
    Performance
    Temporary work
    Relocation

    x.ai

    Palo Alto, CA
    1 day ago
  • Waymo is seeking an ML Infrastructure Engineer to design and optimize distributed...  ...for large-scale ML training workloads in Mountain View...  ...runtime goodput, and ensure scalability across distributed environments...  ...and JAX, while profiling performance and contributing to ML... 
    Training
    Performance

    Waymo

    Mountain View, CA
    1 day ago
  • xAI is seeking an engineer to advance low precision RL training and inference. Design and optimize the inference...  ...techniques. You will tackle performance bottlenecks in large-scale...  ...stack, and help ship efficient, scalable RL infrastructure. The team values curiosity,... 
    Training
    Performance

    Pantera Capital

    Palo Alto, CA
    1 day ago
  •  ...centralizing the management of Infrastructure, Technology, and Data...  ...customers of the Engineering teams at Rubrik....  ..., secure, and scalable networking solutions...  ...enable diagnostics and performance analysis. Apply network...  ...Participate in role‑based training, completing... 
    Training
    Performance
    Local area

    Rubrik

    Palo Alto, CA
    1 day ago
  • $213k - $263k

     ...states. The Simulation ML Infrastructure team builds scalable AI/ML infrastructure to...  ...environments for the testing and training of the Waymo Driver. To...  ...Learning Infrastructure Engineer to lead the development...  ...of a world-class, high-performing research engineering team... 
    Training
    Performance
    Full time
    Remote work

    Waymo

    Mountain View, CA
    1 day ago
  • $124k - $250k

    # ML Infrastructure EngineerDepartment: EngineeringJob Type...  ...of our software engineering infra team, you'll solve...  ...The team builds a high-performance, high availability,...  ...providing and maintaining scalable infrastructure with...  ...delivery, including training, serving, and... 
    Training
    Performance

    Gravity Engineering Services Pvt Ltd.

    Palo Alto, CA
    1 day ago
  • $183.7k - $248.6k

     ...a Senior Machine Learning Infrastructure Engineer to join our Vector Ads team...  ...that brings ML models from training into production, ensuring our...  ...Build and operate scalable model serving pipelines — owning...  ...speed Improve observability, performance, and cost‑efficiency of ML... 
    Training
    Performance
    Work at office
    Remote work
    Worldwide
    Relocation package

    Unity

    Mountain View, CA
    1 day ago
  •  ...As a Lead Software Engineer at JP Morgan Chase within...  ...Corporate Sector, Infrastructure Platforms team, you are...  ...secure, stable, and scalable way. As a core technical...  ...resources to ensure performance and cost efficiency....  ...and skills Formal training or certification in... 
    Training
    Performance

    J.P. Morgan

    Palo Alto, CA
    16 days ago
  •  ...background, hands-on software engineering experience, and a knack for...  ...on metrics and on-road performance Lead efficient neural network...  ...improvements in our systems Train and evaluate DNNs for the purpose...  ...implement a horizontally scalable, high-throughput cloud inference... 
    Training
    Performance
    Work experience placement
    Work at office

    Gatik AI, Inc.

    Mountain View, CA
    1 day ago
  • $140k - $390k

     ...To Expect As a Software Engineer on Tesla AI’s RL Infrastructure team, you will build the...  ...problems. Your work on RL training will be critical for...  ...experience in GPU inference performance, RL training...  ...Improve performance and scalability of RL workloads Optimize... 
    Training
    Performance
    Hourly pay
    Temporary work
    Flexible hours

    Tesla

    Palo Alto, CA
    1 day ago
  •  ...Senior Lead Software Engineer at JPMorgan Chase within...  ...Corporate Sector, Infrastructure Platforms team, you are...  ...secure, stable, and scalable way. Drive...  ...cloud resources for performance and cost efficiency....  ...and skills Formal training or certification on software... 
    Training
    Performance
    For contractors

    J.P. Morgan

    Palo Alto, CA
    16 days ago
  • $152k - $241.5k

     ...seeks a senior software engineer to join the AI...  ...particularly within LLM training and inference stacks,...  ...systems, focusing on high‑performance networking and NVIDIA...  ...Develop and deploy a scalable, reliable data curation...  ...reinforcement learning, offline RL, supervised learning)... 
    Training
    Performance

    Nvidia Corporation

    Santa Clara, CA
    1 day ago
  • $160k - $225k

    Databricks is hiring a Senior Software Engineer for AI Runtime in Mountain...  ...of AIR's managed GPU training platform, ensuring scalable and resilient training. The ideal...  ...systems and strong knowledge of GPU performance and training infrastructure. This position comes with a... 
    Training
    Performance

    Databricks

    Mountain View, CA
    1 day ago
  • Forward Deployment Engineer (Inference & RL POC) Mountain View, California, United...  ...-of-concepts on GMI's GPU infrastructure. This is a high-impact,...  ...into working, performant systems on real GPU clusters...  ...optimize LLM inference , RL training , and post-training workflows... 
    Training
    Performance

    Glint Tech Solutions

    Mountain View, CA
    1 day ago
  •  ...robotics stack from high-performance hardware and robot systems to the infrastructure and state-of-the-art...  ...Cloud Infrastructure Engineer to build and operate the...  ...that collects training data, keeps our robots...  ...and translate them into scalable solutions Collaborate... 
    Training
    Performance

    Rhoda AI

    Mountain View, CA
    1 day ago
  • $190k - $260k

     ...speed at which we can train it. Every improvement...  ...models - depends on infrastructure that turns thousands...  .... We are looking for engineers who make model training...  ...GPU compute Develop scalable dataset construction...  ...Experience building high‑performance data pipelines for... 
    Training
    Performance
    Work at office
    Flexible hours

    Kodiak

    Mountain View, CA
    1 day ago
  • $180k

     ...motivated, and focused on engineering excellence. This...  ...teammates. ABOUT THE ROLE The RL infrastructure team is looking for an...  ...to help develop our RL training framework. RESPONSIBILITIES...  ...end-to-end training performance. Improve scalability and observability of the... 
    Training
    Performance
    Temporary work

    Pantera Capital

    Palo Alto, CA
    1 day ago
  • $204k - $259k

     ...environments for testing and training the Waymo Driver. Your team...  ...group of machine learning (ML) engineers, software engineers and data...  ...measure and enhance the performance of the Waymo Driver. We achieve...  ...To increase the fidelity, scalability and controllability of our simulations... 
    Training
    Performance
    Full time
    Remote work

    Waymo

    Mountain View, CA
    1 day ago
  • The RL infrastructure team is looking for an engineer to help develop our RL training framework Design and implement the systems backing all RL workloads at...  ...debug, and optimize end-to-end training performance Improve scalability and observability of the RL stack... 
    Training
    Performance
    Visa sponsorship
    Flexible hours

    xAI

    Palo Alto, CA
    3 days ago
  • $160.36k - $240.54k

     ...building the world’s most scalable driver, combining...  ...the Team We empower engineers to build the future of...  ...team builds the AI infrastructure that enables autonomous...  ...Integrate with ML training, evaluation, and data...  ...Detect and resolve performance and reliability issues... 
    Training
    Performance

    Nuro

    Mountain View, CA
    1 day ago
  • $192k - $240k

    Senior Software Engineer - AI Platform Location...  ...differentiation, high performance, and production‑...  ...distributed systems, LLM infrastructure, synthetic data,...  ...agentic workflows, RL environments, and scalable LLM operations...  ...time Provision RL training environments and simulation... 
    Training
    Performance
    Work at office
    Local area
    3 days per week

    jobs.frontdoordefense.com - Jobboard

    Redwood City, CA
    1 day ago
  • $235.03k - $352.29k

     ...building the world’s most scalable driver, combining...  ..., the overall system performance depends heavily on...  ...and diversity of its training and evaluation data....  ...framework, supporting infrastructure, and a suite of data...  ...collaborates with autonomy engineers to ensure our labeled... 
    Training
    Performance

    Nuro

    Mountain View, CA
    1 day ago
  • $120k - $260k

     ...seeking a Senior or Staff Engineer with deep expertise...  ...implement modern, scalable, and secure communication...  ...availability and performance for our applications....  ...GEICO’s application infrastructure and contribute to our...  ...experience, education and training, the work location as... 
    Training
    Performance
    Hourly pay
    Work experience placement
    Local area

    Dormont Manufacturing Co

    Palo Alto, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to RL Infrastructure Engineer — Scalable Training & Performance. Be the first to apply!