Senior Systems Modeling Engineer ZiplineSenior Systems Modeling EngineerSan Francisco, CA$145,000–$185,000 / yearContinuously improve model fidelity by comparing predictions against laboratory testing and production flight data, identifying model deficiencies, and deploying validated improvements that increase predictive accuracy across the fleet. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Staff Software Engineer, Backend Capacity Modeling Affirm IncStaff Software Engineer, Backend Capacity ModelingCARemoteThey build and maintain statistical capacity models that map traffic inputs (e.g., checkout volume, app opens, batch/job activity) to resource outputs (CPU, memory, connections) and then convert those forecasts into recommended capacity settings such as pod counts, HPA ranges, and/or infrastructure sizing changes across regions and environments. You will collaborate across teams in the product development lifecycle by collaborating with product management, design & analytics to ensure technical sustainability, risks and trade-offs are well understood and managed.
Engagement Manager Credit Modeling Inizio Partners CorpEngagement Manager Credit ModelingSan Francisco, CaliforniaThe ideal candidate will be responsible for leading the development and deployment of machine learning models that power key business decisions such as collections models, credit risk scoring, fraud detection, customer segmentation, and personalized financial services. We are seeking a highly skilled and experienced Machine Learning Modeling Lead to join our ML Model Innovation team within the banking domain (digital lending).
VP, Modeling & Data Science LendingClubVP, Modeling & Data ScienceSan Francisco, California$240,000–$270,000 / yearAs a key member of the leadership team, you will be responsible for setting a clear strategic vision for modeling excellence, including integrating next-generation machine learning (ML), AI capabilities, and advanced data sources into our credit, fraud, and marketing ecosystems. Extensive hands-on experience with predictive modeling methods (e.g., logistic regression, multivariate linear regression, decision tree, cluster analysis), with a strong command of a wide range of advanced data mining and machine learning techniques.
Performance Modeling Engineer OpenAI LLCPerformance Modeling EngineerSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In this role, you will work closely with the Performance Modeling Lead and partner teams to analyze system behavior, run simulations or analytical models, and help quantify tradeoffs across compute, memory, networking, and storage.
Performance Modeling Engineer ~2 OpenAI LLCPerformance Modeling Engineer ~2San Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In this role, you will partner closely with Senior Performance Modeling Engineers and the Performance Modeling Lead to analyze system behavior, run simulations and analytical models, and help evaluate tradeoffs across compute, memory, networking, and storage.
Senior Robotics SWE, System Identification & Modeling Nimble RoboticsSenior Robotics SWE, System Identification & ModelingSan Francisco, CaliforniaYou will work across the full robotics and autonomy stack — building robust, production-grade software that scales as we deploy more robots into high-throughput operations — while serving as the team's deep expert in system identification, dynamics modeling, and model-based control. Design and execute system identification experiments for actuators, mechanisms, and full robot subsystems — motors, arms, elevators, drivetrains — fitting dynamic models via regression and curve-fitting to derive accurate feedforward and feedback controllers.
Staff Modeling & Controls Engineer Form EnergyStaff Modeling & Controls EngineerBerkeley, CAThis team is part of our broader Hardware & Systems Engineering Org and interfaces with multiple engineering disciplines, which will give you the opportunity to work on a diverse set of engineering problems ranging from air handling to thermal management and fluid systems. We have signed contracts with leading electric utilities across the United States and production of our iron-air batteries is underway at our first high-volume manufacturing facility in West Virginia.
Head of Energy Risk Management and Grid Modeling GoogleHead of Energy Risk Management and Grid ModelingSan Francisco, CAFrom software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more. We're the driving force behind Google's groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future.
Performance Modeling Engineer OpenAIPerformance Modeling EngineerSan Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In this role, you will work closely with the Performance Modeling Lead and partner teams to analyze system behavior, run simulations or analytical models, and help quantify tradeoffs across compute, memory, networking, and storage.
Performance Modeling Engineer ~2 OpenAIPerformance Modeling Engineer ~2San Francisco, CaliforniaFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In this role, you will partner closely with Senior Performance Modeling Engineers and the Performance Modeling Lead to analyze system behavior, run simulations and analytical models, and help evaluate tradeoffs across compute, memory, networking, and storage.
Senior Systems Modeling Engineer Zipline International IncSenior Systems Modeling EngineerSouth San Francisco, CAContinuously improve model fidelity by comparing predictions against laboratory testing and production flight data, identifying model deficiencies, and deploying validated improvements that increase predictive accuracy across the fleet. You will drive the complete modeling lifecycle, from first-principles model development and parameter identification through experimental validation, deployment into engineering workflows, and continuous improvement using laboratory testing and production flight data.
Machine Learning Engineer (Foundation Models & Personalization) Eight SleepMachine Learning Engineer (Foundation Models & Personalization)San Francisco, CaliforniaEvery role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. We’re looking for a Machine Learning Engineer to build and ship consumer-facing AI systems that power personalization, coaching, and next-generation “sleep intelligence.”
Senior Robotics Swe, System Identification & Modeling NimbleSenior Robotics Swe, System Identification & ModelingSan Francisco, CA$190,000–$250,000 / yearYou will work across the full robotics and autonomy stack - building robust, production-grade software that scales as we deploy more robots into high-throughput operations - while serving as the team's deep expert in system identification, dynamics modeling, and model-based control. Design and execute system identification experiments for actuators, mechanisms, and full robot subsystems - motors, arms, elevators, drivetrains - fitting dynamic models via regression and curve-fitting to derive accurate feedforward and feedback controllers.
Senior Robotics SWE, System Identification & Modeling Nimble Robotics IncSenior Robotics SWE, System Identification & ModelingSan Francisco, CA$190,000–$250,000 / yearYou will work across the full robotics and autonomy stack - building robust, production-grade software that scales as we deploy more robots into high-throughput operations - while serving as the team''s deep expert in system identification, dynamics modeling, and model-based control. Design and execute system identification experiments for actuators, mechanisms, and full robot subsystems - motors, arms, elevators, drivetrains - fitting dynamic models via regression and curve-fitting to derive accurate feedforward and feedback controllers.
Senior Quantitative Researcher - Risk Modeling Swish Analytics, Inc.Senior Quantitative Researcher - Risk ModelingSan Francisco, CAYou'll lead research initiatives that generate alpha and improve execution quality, mentor junior researchers, and collaborate closely with our Trading desk to translate quantitative insights into profitable systematic strategies while maintaining rigorous risk management. As we expand our presence on betting exchanges, we're building infrastructure and strategies akin to those found in traditional financial markets.
Foundation Model Data Engineer SciforiumFoundation Model Data EngineerSan Francisco, CaliforniaPost-Training & Alignment Data: Lead the development of high-quality post-training datasets, including Supervised Fine-Tuning (SFT) instructions, multi-turn dialogues, and preference modeling data (RLHF/DPO). Synthetic Data Generation: (Added Value) Design pipelines to generate high-reasoning synthetic data to augment gaps in natural datasets, utilizing existing models for data labeling and refinement.
Quantitative Analytics Manager, Affirm Bank Model Governance Affirm IncQuantitative Analytics Manager, Affirm Bank Model GovernanceCARemote$220,000–$280,000 / yearFull-Stack Model Validation: Conduct rigorous, independent validations of sophisticated credit/fraud models-including machine learning and traditional statistical models-focusing on conceptual soundness, data integrity, and performance stability. You will have an outstanding opportunity to work cross-functionally to develop a profound understanding of models that drive critical business decisions, and add value to the Bank by mitigating risks due to ineffective model design or model misuse.
Computational Neuroscientist, Modeling / Theory Astera InstituteComputational Neuroscientist, Modeling / TheoryAlameda, CaliforniaSince these tools don't yet exist, we're assembling a founding team of neuroscientists, computational scientists, and engineers to build them (hardware, software, and methods) and use them to study neural activity at unprecedented scale, with direct relevance to neurological and psychiatric disease. Hands-on experience analyzing large-scale neural datasets from electrophysiology, two-photon imaging, or comparable methods, including high-density recordings such as Neuropixels and modern spike-sorting and quality-control pipelines such as Kilosort.
Head of Modeling & Simulation, Frontier AI Hardware Sygaldry TechnologiesHead of Modeling & Simulation, Frontier AI HardwareSan Francisco, CaliforniaSygaldry AI servers combine multiple qubit types within a single, fault-tolerant architecture to deliver the combination of cost, scale, and speed necessary for advanced AI applications. Exposure to the simulation environments used by the GPU/XPU supplier, hyperscalers and/or frontier labs for simulation AI workloads on various system and hardware architectures.