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

Founding Large-Scale RL & Mid-Training Infra Engineer

Jobleads-US

Peano AI seeks a founding Large-Scale Mid-Training/RL Infrastructure Engineer to design, build, and optimize its in-house training stack for foundation models. You will work on pretraining and RL-enhanced methods using thousands of NVIDIA GPUs and TPU accelerators, shaping scalable, high-throughput pipelines.

The role offers deep technical ownership in a startup setting, with collaboration across application, infra, and research teams to push performance and reliability of agentic AI systems.

#J-18808-Ljbffr Jobleads-US
Vacancy posted 10 hours ago
Similar jobs that could be interesting for youBased on the Founding Large-Scale RL & Mid-Training Infra Engineer in Palo Alto, CA vacancy
  •  ...Founding Large-Scale Mid-Training/RL Infrastructure Engineer Location: Onsite in Palo Alto Compensation: Competitive Salary + Equity About Peano AI Peano AI is building the infrastructure and application stack for the next generation of agentic AI... 
    Training

    Jobleads-US

    Palo Alto, CA
    10 hours ago
  •  ...Meta is hiring a Software Engineer for the Systems ML team in Menlo Park, CA. You will design and optimize large-scale ML training and inference systems, spanning the full stack from pipelines to hardware-aware optimizations. You will collaborate with researchers,... 
    Training

    Jobleads-US

    Menlo Park, CA
    10 hours ago
  • $160k - $275k

    What MatX Is BuildingMatX is building next-generation AI compute infrastructure for large-scale LLM training and inference. We are looking for a hands-on Mechanical Engineer to design, develop, and validate mechanical systems for our rack-scale AI platform from compute... 
    Training
    Daily paid
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday
    Flexible hours

    MatX

    Mountain View, CA
    20 hours ago
  • $210k

     ...Sr. Reliability Engineer Location: Mountain...  ...including utility-scale photovoltaic...  ...location, experience, training, skills, and abilities...  ...energy option. Tom founded and led Avantus (formerly...  ...business to KKR in mid-2024, it had...  ...Avenue’s advanced large scale power systems... 
    Training
    Work at office
    Local area
    Night shift

    1st Avenue Power

    Mountain View, CA
    2 days ago
  • $190k

     ...hands-on Hardware Design Engineer to join our Power...  ...location, experience, training, skills, and abilities...  ...reliable energy option. Tom founded and led Avantus (...  ...development business to KKR in mid-2024, it had delivered...  ...1st Avenue’s advanced large scale power systems are... 
    Training
    Work at office
    Local area
    Night shift

    Jobleads-US

    Mountain View, CA
    10 hours ago
  • $150k - $300k

     ...meaningful challenges at scale.Together, we reached...  ...to win.We are a small founding team. We work from evidence...  ...user and when in a large content feed; an event-...  ...event-triggered engagement engine with the messaging...  ...relevant education or training. At NewsBreak, we design... 
    Training
    Full time
    Contract work
    For contractors
    Local area
    Work from home

    News Break

    Mountain View, CA
    3 days ago
  •  ...Foundation Models is seeking a distributed ML infrastructure engineer to extend and scale our training systems. You’ll work with world‑class researchers to...  ..., and aim to improve reliability and performance of large‑scale pre‑training pipelines. #J-18808-Ljbffr Jobleads... 
    Training

    Jobleads-US

    Sunnyvale, CA
    10 hours ago
  • $217k - $236k

     ...plan, and lead execution for RL research workstreams in collaboration...  ...milestones.Partner with engineering and infrastructure leads to...  ...prioritization, monitoring training efficiency, and unblocking runs...  ...programs, with expertise in large-scale distributed training pipelines... 
    Training

    Google

    Mountain View, CA
    4 days ago
  •  ...building safety-focused large language model (LLM)...  ...generation of foundation model training and alignment to create...  ...LLM Inference Engineer to optimize our large language...  ...inference systems at scale ~ Proven expertise...  ...Hippocratic AI was co-founded by CEO Munjal Shah, alongside... 
    Training
    Work at office

    Jobleads-US

    Palo Alto, CA
    3 days ago
  •  ...Overview Job Title: Mechanical Engineer II Location: Moffett...  ...static to nearly 350 mph on large-scale and full-scale aerospace...  ...AEDC’s Toward New Horizons founding study and the unprecedented...  ...leaves of absence, compensation, and training. #J-18808-Ljbffr
    Training
    Full time
    Part time
    For contractors
    H1b
    Local area

    BNH LLC

    Mountain View, CA
    20 hours ago
  • $210k - $350k

     ...communities nationwide. Founded in 1936, GEICO is a...  ...seeking a Distinguished Engineer (AI Platforms and Applications...  ...on building and scaling Generative AI applications...  ...with deep expertise in large-scale distributed...  ...experience, education and training, the work location as well... 
    Training
    Hourly pay
    Work experience placement
    Local area

    Jobleads-US

    Palo Alto, CA
    1 day ago
  • $105k - $215k

     ...local communities nationwide.Founded in 1936, GEICO is a member...  ...and Great Careers.Our Service Engineering team at GEICO is...  ...re passionate about creating large-scale,distributed AI applications...  ...work experience, education and training, the work location as well as... 
    Training
    Hourly pay
    Work experience placement
    Local area
    Shift work

    Jobleads-US

    Palo Alto, CA
    1 day ago
  • $184k - $287.5k

     ...Researchers / Machine Learning Engineers to join our rapidly...  ...focusing specifically on scaling safety for multi-modal Large Language Models (LLMs) including...  ...ML Fairness).Model Pre-Training, Mid-Training, Post-Training:...  ...components like RL environments and teacher... 
    Training
    Full time
    Work experience placement

    Nvidia

    Santa Clara, CA
    2 days ago
  •  ...NVIDIA Corporation is seeking a senior or principal engineer to build scalable infrastructure for foundation model training in robotics within the GEAR group. You will contribute to Project GR00T and help shape large-scale AI systems for humanoid robots. The role... 
    Training

    Jobleads-US

    Santa Clara, CA
    1 day ago
  •  ...Moveworks is hiring a Software Engineer for Core Infrastructure (New Grad) in the US. You will join the Moveworks AI infrastructure team...  ...and operate foundational services, enabling rapid product scaling and AI-driven workflows. Work with ML, search, data, and frontend... 

    Jobleads-US

    Mountain View, CA
    20 hours ago
  •  ...with Moveworks’ Reasoning Engine and natural language capabilities...  ..., backed by the global scale of ServiceNow and the...  ...learning systems. The ML infra team covers a variety of responsibilities...  ...including distributed training and inference pipeline for large language models(LLM),... 
    Training
    Permanent employment
    Work at office
    Remote work
    Flexible hours

    Moveworks

    Mountain View, CA
    4 days ago
  •  ...Google LLC in Mountain View, CA is seeking a Software Engineer to help design and build next-generation systems at scale. You will join Labs, contribute across full-stack, and drive impact on large-scale projects with opportunities to switch teams as the company grows.... 

    Jobleads-US

    Mountain View, CA
    3 days ago
  •  ...Machine Learning Systems Engineer (P60) to lead technical directions...  ...ll focus on building and scaling the systems that power...  ...scalable systems for training, fine-tuning, and serving large language models and...  ...grounded data.Develop tools and infra to support rapid... 
    Training
    Work at office
    Local area

    Atlassian

    Mountain View, CA
    20 hours ago
  • $300k - $400k

     ...that makes our frontier model training and inference fast, efficient, and tightly coupled to the RL feedback loop that drives...  ...eliminate I/O bottlenecks in large-scale training runs Run methodical...  ...’s best — the scientists, engineers, and problem-solvers who don’... 
    Training
    Visa sponsorship
    Flexible hours
    Shift work

    Periodic Labs

    Menlo Park, CA
    2 days ago
  • $165k - $210k

     ...are backed by top-tier venture investors. The founding team previously ran engineering and product at a company they helped scale from under 50 people to roughly 900. The...  ...diagnose and resolve issues in the product Own large parts of the product independently, from... 
    Full time
    H1b
    Visa sponsorship

    David Joseph & Company

    Palo Alto, CA
    13 days ago
  • $160k - $175k

     ...Title: Staff Manufacturing Engineer Join a team that's...  ...have remained largely unchanged—rigid, unstable...  ...an exciting new phase—scaling up production, expanding...  ...commercial launch. Founded and headquartered in Menlo...  ...System documentation. Train technicians and production... 
    Training
    Temporary work
    Work experience placement
    Local area

    Jupiter Endovascular

    Palo Alto, CA
    20 hours ago
  • $168k - $264.5k

     ...a Senior Circuit Methodology Engineer that will work closely with Nvidia...  ...flows that run on large‑scale compute and GPU farms located...  ...and maintain documentation, training materials, and best‑practice...  ...BSCE or equivalent experience.Mid-level of programming skill is... 
    Training
    Permanent employment
    Full time
    Work experience placement

    Nvidia

    Santa Clara, CA
    20 hours ago
  • $150k - $230k

     ...meaningful challenges at scale.Together, we reached unicorn...  ...hands-on Machine Learning Engineer to drive the post-training of our large language models, with a...  ...on reinforcement learning (RL). You will own the full post...  ...large-scale training on mid-to-large GPU clusters, applying... 
    Training
    Full time
    Local area
    Work from home

    News Break

    Mountain View, CA
    2 days ago
  • $224k - $356.5k

     ...Reinforcement Learning (RL). As a world leader in...  ...Reinforcement Learning Engineer to join our mission in...  ...transportation on a global scale.What you'll be doing:...  ...and maintain scalable training pipelines and simulation...  ...working with large-scale data flywheels, including... 
    Training
    Full time

    Nvidia

    Santa Clara, CA
    3 days ago
  • $150k - $230k

     ...Clockwork Systems was founded by Stanford researchers and veteran systems engineers who share a vision for...  ...performance distributed GPU training. You'll work at the...  ...implementing systems that run at scale. This is a systems...  ...components that make large-scale GPU training more... 
    Training

    Clockwork.io

    Palo Alto, CA
    21 days ago
  • $193.3k - $261.5k

     ...for a Senior Inference Engineer to own inference for real...  ...the offline systemsthat train and reinforce it.You will...  ..., taking frontier-scale speech andaudio models and...  ...the inference path for large-scale multimodal models...  ...deploymentOffline Systems: Training, RL & Evaluation... 
    Training
    Internship
    Local area
    Flexible hours

    Amazon

    Sunnyvale, CA
    3 days ago
  • $160k - $275k

     ...systems including hardware and software to train and run the largest ML workloads for AGI. MatX is seeking Emulation engineers to join our team as we create best-in-class...  ...complex connectivity SoCs.Bring up and debug large-scale models on commercial emulation platforms... 
    Training
    Daily paid
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday
    Flexible hours

    MatX

    Mountain View, CA
    20 hours ago
  • $272k - $431.25k

    NVIDIA is seeking a Principal Engineer to drive the performance of large-scale AI training and post-training workloads across NVIDIA’s full hardware and software stack...  ...frameworks such as PyTorch, JAX, NeMo, and NeMo RL, and use insights from real workloads to help shape... 
    Training
    Full time

    Nvidia

    Santa Clara, CA
    4 days ago
  • $160k - $220k

     ...future of physical AI. Founded in 2017 and now valued...  ...the roleThe Perception Engineer role at Applied Intuition...  ...rapidly iterate at the scale of millions of images...  ...using frontier AI and large token budgets. If something...  ..., and video model training pipelines, we need you.... 
    Training
    Full time
    For contractors
    For subcontractor
    Casual work
    Work at office
    Remote work
    Relocation package
    Day shift

    Applied Intuition

    Sunnyvale, CA
    2 days ago
  •  ...the Fortune 100, 10,000 large enterprises, and...  ...execution and impactThe Sales Engineer is the Technical Lead...  ...deployments, technical training, and to present at or attend...  ...role will focus on Mid-Market accounts in the...  ...History of conducting large-scale assessments and/or... 
    Full time
    Local area
    Night shift

    Proofpoint

    Sunnyvale, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Founding Large-Scale RL & Mid-Training Infra Engineer. Be the first to apply!