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 ML Engineer, Multi-Sensor Modeling GridwareSenior ML Engineer, Multi-Sensor ModelingSan Francisco, CaliforniaExplore advanced approaches such as graph-based learning for grid topology reasoning, geospatial modeling and localization and multimodal fusion across acoustic, magnetic, vibration, electrical, and visual signals. Gridware’s advanced Active Grid Response platform uses high-precision sensors to detect potential issues early, enabling proactive maintenance and fault mitigation.
NewInternship, Robotaxi Simulation Engineer, Systems Modeling & Optimization (Winter/Spring 2027) Tesla IncInternship, Robotaxi Simulation Engineer, Systems Modeling & Optimization (Winter/Spring 2027)Palo Alto, CA$50.06–$58.89 / hourAbout the Team: As a member of the Systems Modeling & Optimization team, you will work on Tesla s robotaxi simulation platform, a high-fidelity model used to validate and develop fleet-management algorithms before production rollout. You will contribute to two critical areas: developing next-generation fleet orchestration algorithms and improving the simulation engine s runtime and memory performance to support larger fleets and longer scenarios.
Internship, Thermal Modeling Engineer, Abuse Functional Safety (Winter/Spring 2027) Tesla IncInternship, Thermal Modeling Engineer, Abuse Functional Safety (Winter/Spring 2027)Palo Alto, CA$20–$50 / hourOur year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their Manager, Mentor, and team. Experience in Thermal modeling, Computational Fluid Dynamics (CFD), numerical methods, heat transfer, hands-on testing and experimental work and multi-physics simulations.
Deals Services - Supervisor, Strategic Finance and FP&A, Advanced Decision Modeling RSM US LLPDeals Services - Supervisor, Strategic Finance and FP&A, Advanced Decision ModelingSan Francisco, CA$101,000–$203,000 / yearIf you are a recent U.S. college / university graduate possessing 1-2 years of progressive and relevant work experience in a same or similar role to the one for which you are applying, excluding internships, you may be eligible for hire as an experienced associate. The salary range (or starting rate for interns and associates) for this role represents numerous factors considered in the hiring decisions including, but not limited to, education, skills, work experience, certifications, location, etc.
Senior Virtual Platform Functional Modeling Engineer Advanced Micro Devices, IncSenior Virtual Platform Functional Modeling EngineerSan Jose, CaliforniaUnderstanding of SoC and platform architecture, including memory hierarchies, coherency mechanisms, CPU/GPU compute architectures, firmware-visible devices, and high-speed interconnects. Working at the intersection of architecture, firmware, software, emulation, and validation, you will help develop a scalable environment that integrates processors, memory, I/O, and system-level models into distributed simulation platforms.
Architecture Energy Modeling Engineer - New College Grad 2026 NvidiaArchitecture Energy Modeling Engineer - New College Grad 2026Santa Clara, CAYou will collaborate with Architects, ASIC Design Engineers, Low Power Engineers, Performance Engineers, Software Engineers, and Physical Design teams to study and implement energy modeling techniques for NVIDIA's next generation GPUs, CPUs and Tegra SOCs. Our team is responsible for researching, developing, and deploying methodologies to help NVIDIA's products become more energy efficient; and is responsible for building energy models that integrate into architectural simulators, RTL simulation, emulation and silicon platforms.
Principal Architect, Performance Analysis and Modeling d-Matrix CorpPrincipal Architect, Performance Analysis and ModelingSanta Clara, CAThis role focuses on emerging hardware technologies (DIMC, D2D, 3D-DRAM) and emerging workloads (generative inference, multi-modal LLMs) - building the analytical models and simulation tools that let the architecture team project performance on current and future d-Matrix silicon. Youll work closely with Hardware Design, Compiler, Inference Server, and Kernels teams, translating workload analysis into concrete modeling inputs and surfacing HW/SW improvement opportunities.
Senior Performance Modeling Architect, CPU Fabric and LLC NVIDIA CorpSenior Performance Modeling Architect, CPU Fabric and LLCSanta Clara, CAWhat you'll be doing: As a core member of the architecture team, your daily work will involve: Developing and maintaining high-fidelity, cycle-accurate performance models (C++/SystemC) for coherent interconnects and large-scale shared caches. This is an outstanding chance to create scalable solutions that connect two fast-paced domains: the high-reliability, low-latency needs of Automotive and the massive efficiency, high-density demands of Data Center systems.
Staff CFD Modeling Engineer Mainspring Energy IncStaff CFD Modeling EngineerMenlo Park, CA$160,000–$190,000 / yearOn the system modeling and simulation team, you will have a central role in refining the way generators are designed through detailed fluid dynamic and thermochemical analysis, either for the direct assessment of proposed designs or to inform lower order models that describe system behavior. Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power.
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.
Deals Services - Supervisor, Strategic Finance And Fp&A, Advanced Decision Modeling RSMDeals Services - Supervisor, Strategic Finance And Fp&A, Advanced Decision ModelingSan Francisco, CA$101,000–$203,000 / yearIf you are a recent U.S. college / university graduate possessing 1-2 years of progressive and relevant work experience in a same or similar role to the one for which you are applying, excluding internships, you may be eligible for hire as an experienced associate. The salary range (or starting rate for interns and associates) for this role represents numerous factors considered in the hiring decisions including, but not limited to, education, skills, work experience, certifications, location, etc.
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.
CPU Core Physical Design Thermal Modeling Lead Advanced Micro Devices, IncCPU Core Physical Design Thermal Modeling LeadSanta Clara, CaliforniaYou will be a proven technical leader with the ability to drive cross-functional alignment and execution across architecture, physical design implementation, package modeling teams, ensuring timely closure and multi-dimensional alignment of power, thermal management and performance constraints. You will also be highly organized and execution-driven, with demonstrated success owning end-to-end technical workstreams and driving closure of open issues, risks, and dependencies across program milestones.
Cell Mechanical Modeling Engineer Tesla IncCell Mechanical Modeling EngineerPalo Alto, CA$112,000–$192,000 / yearAdditionally, the engineer will lead the design of experiments to test, validate, and deploy innovative design concepts, collaborating closely with cross-functional engineering and manufacturing teams to drive implementation. Collaborate with the cross-functional teams to determine ideal cell designs for different electric vehicle and energy product applications.
Internship, Robotics Modeling & Simulation Engineer, Optimus (Fall 2026) Tesla IncInternship, Robotics Modeling & Simulation Engineer, Optimus (Fall 2026)Palo Alto, CA$20–$55 / hourWelcome to Tesla's Optimus Robotics Team, the epicenter of innovation, where we're not just designing humanoid bi-pedal robots like the Tesla Bot; we're creating a revolution in automation for repetitive tasks. Join us in this thrilling journey, where you'll find yourself at the intersection of mechanical, electrical, controls, software, and manufacturing engineering disciplines, working collaboratively to drive the future of robotics.
Senior Product Manager, Gemini Internationalization Modeling, DeepMind GoogleSenior Product Manager, Gemini Internationalization Modeling, DeepMindMountain View, CAThis includes establishing a brand-new, scalable cross-lingual transfer playbook, driving upcoming launches for global activations, and shaping the unified helpfulness for Internationalization model-level evaluations. At DeepMind, we are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI development to solve complex global challenges and accelerate high-quality product innovation for billions of users.
GNC Engineer, Advanced Modeling Xona Space SystemsGNC Engineer, Advanced ModelingBurlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You will build nonlinear six-degree-of-freedom simulation environments, develop flexible-body and vehicle subsystem models, and validate those models using analytical, test, and flight data.
Senior Modeling & Simulation Engineer: Controls Integration Mainspring EnergySenior Modeling & Simulation Engineer: Controls IntegrationMenlo Park, CaliforniaThe company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Strong technical and analytical skills with 5+ years of practical experience in more than one physical domain relevant to linear generators: thermodynamics, electrical systems, fluid dynamics, etc.
GNC Engineer, Advanced Modeling Xona Space Systems, Inc.GNC Engineer, Advanced ModelingBurlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You will build nonlinear six-degree-of-freedom simulation environments, develop flexible-body and vehicle subsystem models, and validate those models using analytical, test, and flight data.