Research Engineer - Language Model Pre-Training Zyphra TechnologiesResearch Engineer - Language Model Pre-TrainingSan Francisco, CAThe Role: As a Research Engineer - Language Model Pre-Training, youll shape our language model roadmap through end-to-end pretraining development. Qualifications / Additional Skills: Deep expertise and intuition for solving machine learning problems and training models.
AI Engineer, Model Pre-Training, Tesla AI Tesla IncAI Engineer, Model Pre-Training, Tesla AIPalo Alto, CA$124,000–$558,000 / yearYou will work with one of the richest real-world driving, robotics and human-interaction datasets available providing a unique, and perhaps the only, environment to investigate scaling laws for language, vision, multimodal, and sequential decision-making models under real product constraints for FSD, Optimus, and Digital Optimus. Tesla also offers one of the highest GPU resources per engineer in the industry, giving you the computational budget to run controlled scaling experiments, fit predictive laws, and train frontier-scale models far beyond typical research environments.
NewPerformance Modeling Engineer MatXPerformance Modeling EngineerMountain View, CaliforniaHealth: Company-subsidized Medical (Kaiser or Anthem) for employees & dependents, Guardian Dental and Vision insurances for employee & dependents, and life insurance (employee only), plus HSA and FSA offerings via Lively. Support to Parents: Up to 12 weeks paid parental leave regardless of path to parenthood, 10 weeks pregnancy disability leave, flexible return-to-work hours, and Benepass reproductive health & parental benefit.
Research Scientist - Vision Language Model Institute of Foundation ModelsResearch Scientist - Vision Language ModelSunnyvale, CaliforniaThe role combines cutting-edge research with practical engineering, emphasizing large-scale data processing, filtering, and weighting pipelines, distributed training systems, and reinforcement learning algorithms and systems for multimodal reasoning and agent development. Strategic and innovative problem-solving skills will be instrumental in establishing MBZUAI as a global hub for high-performance computing in deep learning, driving impactful discoveries that inspire the next generation of AI pioneers.
Principal Architect, Soc And Systems Modelling NvidiaPrincipal Architect, Soc And Systems ModellingSanta Clara, CAIn this position, you will be working with other world-class architects on modeling, analysis and validation of chip & system architectures and features that advance the state of art in performance and efficiency. Develop tests, test plans, and testing infrastructure for new architectures/features and code coverage analysis and reporting.
Senior Machine Learning Engineer, Model Training And Reinforcement Learning Nebius Group NVSenior Machine Learning Engineer, Model Training And Reinforcement LearningPalo Alto, CA$195,200–$262,200 / yearThey can translate an ambiguous capability goal into concrete experiments, implement and debug training and RL recipes, build the supporting data and systems, and deliver measurable improvements in model quality, experiment throughput, and reliability. Your responsibilities: Design and run model-training and post-training experiments, including SFT, continued pretraining, preference optimization (DPO/IPO/KTO), and RL methods such as RLHF/RLAIF, PPO, and GRPO.
Model Engineer - Member of Technical Staff MeterModel Engineer - Member of Technical StaffSan Francisco, California$190,000–$295,000 / yearEnd-to-end ownership : You'll ship models into production networks, collaborate with firmware and application teams sitting next to you, and rapidly iterate in the wild. Now, we’re assembling a founding core engineering team to build and train models that understand these systems, optimize operations, anticipate failures, and repair issues before humans even notice them.
Principal Architect, SoC and Systems Modelling NVIDIA CorpPrincipal Architect, SoC and Systems ModellingSanta Clara, CAIn this position, you will be working with other world-class architects on modeling, analysis and validation of chip & system architectures and features that advance the state of art in performance and efficiency. Develop tests, test plans, and testing infrastructure for new architectures/features and code coverage analysis and reporting.
Senior Scientist, Cardiac Modeling Insitro IncSenior Scientist, Cardiac ModelingSouth San Francisco, CA$156,000–$166,000 / yearIn this role, you will own the development and application of iPSC-derived cardiomyocyte (iPSC-CM) models to study the genetic and molecular underpinnings of cardiovascular disease - working at the intersection of human stem cell biology, cardiac physiology, and scalable experimental platforms to generate the datasets that fuel our ML-driven drug discovery efforts. We work hard to bring together diverse teams-grounded in a wide range of expertise and life experiences-and work even harder to ensure those teams thrive in inclusive, growth-oriented environments supported by equitable company and team practices.
Associate Scientist III, Cardiac Modeling Insitro IncAssociate Scientist III, Cardiac ModelingSouth San Francisco, CA$107,000–$114,000 / yearIn this role, you will support the development and application of iPSC-derived cardiomyocyte (iPSC-CM) models to study the genetic and molecular underpinnings of cardiovascular disease - working at the intersection of human stem cell biology, cardiac physiology, and scalable experimental platforms to generate the datasets that fuel our ML-driven drug discovery efforts. Functional Readouts: Support the development and optimization of functional assays relevant to cardiovascular disease -contractility, electrophysiology, calcium handling, stress responses, high-content imaging - in formats compatible with high-throughput data acquisition.
Research Member of Technical Staff- Video Generation Modeling Rhoda AIResearch Member of Technical Staff- Video Generation ModelingMountain View, CaliforniaStrong background in large-scale generative modeling — either video generation (autoregressive video models, diffusion transformers, causal video architectures) or language model pretraining (LLMs, autoregressive transformers at scale). Our robots are designed to be generalists capable of operating in complex, real-world environments and handling long-tail edge cases, made possible by our cutting edge research and end-to-end system design.
Member of Research Staff (Machine Learning for Neural Circuit Modeling) Episteme Inc.Member of Research Staff (Machine Learning for Neural Circuit Modeling)San Francisco, CA$120,000–$140,000 / yearWorking closely with both computational and experimental scientists, you will develop and deploy machine learning models for imaging data, neural activity traces, and predictive and causal modeling of neural circuits. Explore advanced deep learning methods (e.g., symbolic regression, GNNs, Transformers, generative models) to inform neural models from data and enhance interpretability.
ML Model Serving Engineer SesameML Model Serving EngineerSan Francisco, CaliforniaOur team brings together founders from Oculus and Ubiquity6, alongside proven leaders from Meta, Google, and Apple, with deep expertise spanning hardware and software. Partner with ML infrastructure and training engineers to build a fast, cost-effective, accurate, and reliable serving layer to power a new consumer product category.
Sr. Staff ML Engineer, Autonomy Model Pretraining Rivian Automotive IncSr. Staff ML Engineer, Autonomy Model PretrainingPalo Alto, CA$265,000–$331,000 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.
NewMachine Learning Engineer (Evals and Voice Models) Aircall.ioMachine Learning Engineer (Evals and Voice Models)San Francisco, California$181,000–$250,000 / yearYou'll work on voice models, agent capability evals, benchmark design, LLM-as-judge systems, failure analysis, and the infrastructure that ties it together by establishing shared metrics, test sets, and tooling to measure accuracy, resolution quality, and safety consistently across products. Train and fine-tune voice models (TTS, ASR, speech-to-speech) using production and synthetic data, iterating on architecture, data mix, and training strategy to improve accuracy, naturalness, and latency.
NewSoftware Engineer - Model Products BasetenSoftware Engineer - Model ProductsSan Francisco, CaliforniaDesign, build, and operate the Model APIs surface with focus on advanced inference capabilities: structured outputs (JSON mode, grammar-constrained generation), tool/function calling and multi-modal serving. Profile and optimize TensorRT-LLM kernels, analyze CUDA kernel performance, implement custom CUDA operators, tune memory allocation patterns for maximum throughput and optimize communication patterns across multi-GPU setups.
Software Engineer, Apps, Video and Display Modeling Infrastructure GoogleSoftware Engineer, Apps, Video and Display Modeling InfrastructureMountain View, CAWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Experience working with two or more from the following: distributed and parallel systems, machine learning, information retrieval, natural language processing, developing large software systems.
Member of Technical Staff (ML Engineer, Recommendations & User Modeling) Perplexity AI IncMember of Technical Staff (ML Engineer, Recommendations & User Modeling)San Francisco, CAWe build systems that draw on past context and connected data sources to deeply understand each users needs and recommend the actions that help them get the most out of Perplexity. Own the personalization and ranking behind key product surfaces to make Perplexity more useful and drive impact on core user and business metrics.
Senior algorithm engineer (image modeling and processing) KLA CorpSenior algorithm engineer (image modeling and processing)Milpitas, CA$159,500–$271,200 / yearEnabling the movement towards advanced chip design, KLA''s Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. Work with field teams and customers to support algorithm deployments and ensure seamless integration of algorithmic solutions to inspection systems at customer sites, including occasional international travel.
NewStaff Machine Learning Engineer, Ads Conversion Core Modeling PinterestStaff Machine Learning Engineer, Ads Conversion Core ModelingSan Francisco, CAWe are looking for a Staff Machine Learning Engineer to lead the technical vision for our Ads Conversion Core Modeling team, building the state-of-the-art systems that power our global marketplace. This role will need to be in the office for in-person collaboration 1-2 times per month and therefore needs to be in a commutable distance from one of the following offices: San Francisco, Palo Alto, Seattle.