Senior RL Infra Engineer — Frontier AI Training & Scale
$350kMirendil
Mirendil is looking for engineers to build infrastructure for frontier reasoning models at their San Francisco location. This role focuses on large-scale reinforcement learning (RL) model training and requires a solid understanding of engineering principles. The ideal candidate will design reliable training infrastructure, implement performance optimizations, and develop evaluation frameworks. A competitive salary of $350,000–$500,000 USD and equity grants are offered based on experience. #J-18808-Ljbffr Mirendil
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- Senior ML Systems Engineer, Frameworks & Tooling at Cohere Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises... ...who are building AI systems to power... ...closely with infra teams to ensure Slurm...SeniorTrainingFull timeWork at officeRemote workFlexible hours
- ...deploy, and maintain large distributed ML training and inference clusters Develop efficient,... ...scalable end-to-end pipelines to manage petabyte-scale datasets and model training throughout the... ...(GCP, AWS, or Azure) and their ML/AI service offerings Familiarity with containerization...SeniorTraining
- ...This role sits on the Machine Learning and AI Infrastructure team, focused on providing infrastructure for data scientists and engineers to use ML and AI technologies effectively... ...software for the ML stack, enabling training lifecycles, deployment, model serving, and...SeniorTraining
$174k - $253k
Research Engineer, Frontier Safety Risk Assessment, DeepMind DeepMind... ...and implementing AI experiments and systems... ...Large Language Model (LLM) training and inference. A track... ...NeurIPS, ICLR, ICML, RL/DL workshops, EMNLP, AAAI... ...them to set up large-scale tests and deploy promising...Training- ...the Role Handshake AI builds the training data that frontier labs use to push their... .... We’re hiring a Senior Product Manager to own... ..., building a single RL environment is a substantial... ...operators and engineers, and depends on... ...manual model doesn’t scale. Your job is to make...SeniorTrainingFull timeWork at officeImmediate startRemote workFlexible hours
$190k - $250k
...Nimble is an AI robotics company building... ...commerce. We're training robot AGI to power... ...the world's best engineers and operators. If... ...are looking for a Senior Software Engineer... ...grade software that scales as we deploy more... ...teams to integrate frontier AI capabilities into...SeniorTrainingWork at officeLocal areaFlexible hours- Gravity Engineering Services Pvt Ltd. is searching for an engineer to design, build, and operate a GPU supercomputing environment. You'll automate large GPU clusters and write software for cluster management, contributing to high-performance computing. The ideal candidate...Training
- Gravity Engineering Services Pvt Ltd. is seeking a member of the AI technical staff to join the founding team in San Francisco. The ideal candidate will... ...responsibilities like building a generalist web-agent, scaling large-scale RL infrastructure, and collaborating with...SeniorRelocation
$208k - $263.5k
...that. Atoms builds Physical AI— real-world robots for the... ...them until they work at scale. We are roboticists, engineers, operators, and builders. We... ...subcategories: AI Research, Post-Training Optimization, and Data... ...Research and develop cutting edge RL and distillation techniques...SeniorTrainingFull timeInternshipWork at officeFlexible hours- ...research scientist to design, implement, and optimize the large-scale training infrastructure powering our reinforcement learning stack in a... ...San Francisco office. You’ll work with researchers to ensure the RL system is fast, reliable, and capable of days-long runs with...TrainingWork at office
- Senior Site Reliability Engineer - AI Infrastructure Location: Global Remote / San Francisco... ...access to the kind of scaled AI infrastructure once... ...most. Our platform routes training and inference jobs across... ...We are expanding to new frontiers to find the brightest that...SeniorTrainingFull timeRemote work
$225k
...Manufacturing Co is looking for a Software Engineer on the Inference & RL Systems team in San Francisco. The... ...high reliability for RL and post-training workflows. The ideal candidate will possess... ...and experience with large-scale systems. Compensation includes a competitive...Training- A leading AI research firm located in San Francisco is seeking a Senior ML Systems Engineer to build and maintain the training framework for large-scale language models. The role involves designing distributed training solutions and improving training throughput across...SeniorTrainingFlexible hours
- Genesis AI in San Francisco is seeking a senior ML infrastructure engineer to design and optimize distributed training systems and performance-critical components. You will profile bottlenecks... ...robust performance improvements for large‑scale runs. #J-18808-Ljbffr Genesis AISeniorTraining
- ...PyTorch Expert to guide teams in enhancing AI model performance. This remote contract... ...involves working with MLOps and ML systems engineering tasks. The ideal candidate should have 2+... ...on production experience with PyTorch at scale. Strong communication skills are...SeniorTrainingRemote jobContract work
$230k
OpenAI is seeking engineers to operate and scale Kubernetes clusters for frontier research in San Francisco. This role blends engineering responsibilities with hands-on tasks, requiring expertise in Kubernetes and automation. Candidates should have experience in high-availability...- AI Talent Now in San Francisco is seeking a skilled RL Environment Engineer to design impactful datasets that influence the learning of frontier AI models. You will collaborate with elite research teams at leading AI labs to refine reinforcement learning environments and...
- Turing is seeking a Principal Research Engineer - RL in San Francisco to lead end-to-end RL environment projects for frontier AI labs and enterprise clients. You will design environments, generate tasks, and create verifiers, while building and guiding a multidisciplinary...Senior
$225k - $325k
...the career network for the AI economy. 20 million knowledge... ..., from freelance AI training gigs to first internships to... ...025, we tripled our ARR at scale. Why Join Handshake Now Shape... ...revenue About The Role As a Senior Forward Deployed Engineer at Handshake AI Enterprise,...SeniorTrainingFull timeFreelanceInternshipWork at officeRemote workFlexible hours- ...family. Your Impact You’ll deploy and scale a next‑generation AI platform designed to connect strategy... ...sit at the intersection of software engineering and infrastructure, bringing advanced... ...walkthroughs, documentation, and training #J-18808-Ljbffr QuantumBlack, AI by...SeniorTrainingApprenticeshipWork at officeEasy work
$167.2k - $209k
...DigitalOcean is expanding its AI Infrastructure layer to... ...applications. We are seeking a Senior Engineer 2 to join our AI Inference Data... ...developing, and delivering high-scale, resilient data plane... ...reimbursement for relevant conferences, training, and education. All employees...SeniorTrainingLocal areaRemote workWorldwideFlexible hours- Harrison Clarke seeks an exceptional LLM Infrastructure Engineer in San Francisco to design and scale systems for autonomous AI agents. You'll develop scalable agent execution runtimes, work on orchestration systems for multi-agent workflows, and optimize LLM deployments...Senior
- Senior Software Engineer - AI Inference Systems AI needs far more compute than exists today, but simply... ...infrastructure. The role This isn't a model training role. You’ll focus on building and... ...faster, more efficient and built to scale. You’ll be: Building and optimising...SeniorTraining
$225k - $250k
...started Handshake AI and built the fastest... ...directly with frontier AI lab researchers... ...economy, at global scale, with impact your... ...Work together with engineers, scientists, operators... ...-intensive post-training techniques. We... ...About the Role As a Senior Forward Deployed...SeniorTrainingFull timeWork at officeRemote workFlexible hoursShift work$300k
...mode startup building out their AI and cloud platform, powered by thousands... ...ready for experimentation, full-scale model training, or inference. As a Platform Engineer/Senior Site Reliability Engineer, you’... ...and operate infrastructure for frontier AI workloads, automate systems...SeniorTrainingPermanent employment- ...Role Overview We are seeking a Senior ML/RL Engineer to join our Algo team and... ...Behavioral Modeling: Develop and train diverse, conditioned policies... ...optimization of our large-scale, high-throughput training environments... ...If you are passionate about AI, safety, and transforming...SeniorTrainingShift work
$163k - $237k
Senior Developer Relations Engineer, AI for Builders Google - San Francisco, CA, USA Mid Minimum qualifications... ...to deploying compliant, at‑scale AI solutions across global enterprise... ...experience, and relevant education or training. US: $163,000 - $237,000 (USD) + 15...SeniorTraining
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