NewSenior AI Inference Engineer - Model Optimization & Deployment ZooxSenior AI Inference Engineer - Model Optimization & DeploymentSeattle, WAIn this role, you will: Optimize large-scale models (Multi-Modal Sensor Fusion models, LLMs, VLMs) using advanced quantization (PTQ, QAT), pruning, mixed-precision inference frameworks, and parameter-efficient fine-tuning (LoRA, QLoRA). Proven experience optimizing large-scale models (Multi-Modal Sensor Fusion models, LLMs, VLMs/VLAs) utilizing Efficient Attention mechanisms (e.g., FlashAttention, Linear Attention), KV-cache optimization (e.g., PagedAttention) and Speculative Decoding.
NewCNC Programmer Pathfinder manufacturingCNC ProgrammerEverett, WAOur full-service machine shop provides cost-effective, custom manufacturing solutions to our business partners around the world, with a strong focus on exceptional quality assurance, on-time delivery, and 24/7 customer service.\r\nAs a Tier 1 supplier, we offer a convenient and reliable cradle-to-grave solution to both commercial and governmental organizations. \nCompany Description Pathfinder Manufacturing is a leader in the precision machining, fabrication, and assembly of high-quality parts and equipment for a range of industries, including aerospace, space, automotive, defense, marine, agriculture, energy, and medical.
NewProduction Expediter Nice North America LLCProduction ExpediterKent, WA$34–$37.50 / hourRequired to sit, talk or hear; frequently required to use hands to grip or feel; and occasionally required to stand, walk, reach with hands and arms, stoop, kneel, crouch, or crawl. Guided by our vision of creating A World Without Barriers, we develop cutting-edge solutions for smart home control, security, door and gate automation, access control, and more to achieve our mission of Simplifying Everyday Movements.
Senior Multiphysics Modeling Engineer Helion Energy IncSenior Multiphysics Modeling EngineerEverett, WAExecute rigorous verification and validation (V&V) by performing convergence studies, co-designing calibration and validation experiments with materials and test engineers, and systematically comparing model predictions to experimental results to quantify discrepancies and refine models, properties, and test plans to close the simulation-experiment gap. 5+ years of experience in multiphysics finite element or finite volume modeling of coupled thermal-mechanical systems including experience with irradiated materials modeling and materials in severely degrading environments (e.g., plasma, fusion/fission, high-flux/high-dose environments, etc.).
Quantitative Analyst — COMPASS Modeling Think Tank, Inc.Quantitative Analyst — COMPASS ModelingSeattle, WAPosition is Subject to Contract Award POSITION DESCRIPTION:Description of Duties:Develop and advance the Comprehensive Passage (COMPASS) model for application in river systems to evaluate effects of stressors and management actions across fish life cycles, using statistical modeling, computer modeling, statistical/quantitative analysis, and other quantitative modeling techniques. Reproducible analytical workflows documented; modeling scripts, methods, and results shared via open-science platforms (e.g., GitHub).Written status reports and other ad hoc communications; participation in field tasks as needed.
Senior Quantum Applied Research Scientist, Physics Modeling NVIDIASenior Quantum Applied Research Scientist, Physics ModelingRedmond, WashingtonBuild physics-informed synthetic data generation pipelines that leverage quantum device models, noise channels, and Hamiltonian characterization to produce high-quality datasets. Develop detailed noise models of quantum hardware that capture device physics, decoherence, and drift behavior, enabling accurate performance prediction and parameter inference without full experimental overhead.
Performance Modeling Engineer OpenAI LLCPerformance Modeling EngineerSeattle, WAFor 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 ~2Seattle, WAFor 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 Computational Plasma Scientist - Kinetic / PIC Modeling Helion Energy IncSenior Computational Plasma Scientist - Kinetic / PIC ModelingEverett, WAYou will focus on turning kinetic simulations into actionable physics insight for topics such as plasma startup, RF/plasma interactions, particle transport, sheath behavior, and other effects that may not be fully captured by fluid or MHD models. In this role, you will use tools such as WarpX or similar PIC codes to design simulation campaigns, analyze large-scale field and particle outputs, and compare results against experimental data from Helion's operating machines.
Deals Services - Manager, Strategic Finance and FP&A, Advanced Decision Modeling RSM US LLPDeals Services - Manager, Strategic Finance and FP&A, Advanced Decision ModelingSeattle, WA$112,100–$225,500 / yearThe 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. Develops and reviews complex, fully integrated financial models, including operating, cash flow, valuation, and transaction models, to support strategic decision-making.
Deals Services - Manager, Strategic Finance And Fp&A, Advanced Decision Modeling RSMDeals Services - Manager, Strategic Finance And Fp&A, Advanced Decision ModelingSeattle, WA$112,100–$225,500 / yearThe 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. Develops and reviews complex, fully integrated financial models, including operating, cash flow, valuation, and transaction models, to support strategic decision-making.
Senior Multiphysics Modeling Engineer HelionSenior Multiphysics Modeling EngineerEverett, WashingtonExecute rigorous verification and validation (V&V) by performing convergence studies, co-designing calibration and validation experiments with materials and test engineers, and systematically comparing model predictions to experimental results to quantify discrepancies and refine models, properties, and test plans to close the simulation–experiment gap. 5+ years of experience in multiphysics finite element or finite volume modeling of coupled thermal–mechanical systems including experience with irradiated materials modeling and materials in severely degrading environments (e.g., plasma, fusion/fission, high-flux/high-dose environments, etc.).
Systems Modeling Mechanical Engineer, Fleet Remediation Engineering Amazon.com IncSystems Modeling Mechanical Engineer, Fleet Remediation EngineeringSeattle, WAYou will be responsible for creating, maintaining, and validating high-fidelity models of our data center cooling systems, using these models to optimize performance, predict failures, and validate innovative product designs (such as advanced liquid cooling or high-density air-handling units) before deployment. Build and maintain high-fidelity system models of data center mechanical systems - including cooling infrastructure (CRAC/CRAH, DAHU, chillers, liquid cooling) and airflow environments - continuously calibrated against physical test data and field measurements.
Senior Fisheries Data Scientist – Salmon Survival, Migration, and Mark-Recapture Modeling Lynker CorporationSenior Fisheries Data Scientist – Salmon Survival, Migration, and Mark-Recapture ModelingSeattle, WashingtonContractorOverview: Lynker Corporation is seeking a Senior Fisheries Data Scientist – Salmon Survival, Migration, and Mark-Recapture Modeling to support NOAA Fisheries’ Northwest Fisheries Science Center (NWFSC), Fish Ecology Division, by providing statistical analysis to inform management decisions. Our continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement.
Applied Scientist, Conversational AI ModEling and Learning Amazon.com IncApplied Scientist, Conversational AI ModEling and LearningBellevue, WAConversational AI ModEling and Learning (CAMEL) team is part of Amazon Devices organization where our mission is to build a best-in-class Conversational AI that is intuitive, intelligent, and responsive, by developing superior Large Language Models (LLM) solutions and services which increase the capabilities built into the model and which enable utilizing thousands of APIs and external knowledge sources to provide the best experience for each request across millions of customers and endpoints. The ideal candidate would also have hands-on experiences in building Generative AI solutions with LLMs, enjoy operating in dynamic environments, be self-motivated to take on challenging problems to deliver big customer impact, moving fast to ship solutions and then iterating on user feedback and interactions.
Staff Machine Learning Engineer, Generative AI Modeling and Inference Snap IncStaff Machine Learning Engineer, Generative AI Modeling and InferenceSeattle, WA$229,000–$343,000 / yearOur team creates intuitive tools, platforms, and agentic systems that empower creators, developers, and internal teams to bring ideas to life, while advancing personalized, human-centric experiences across mobile, web, and wearable devices like Spectacles. 8+ years of post-Bachelor's machine learning or related experience; or a Master's degree in a technical field + 7+ years of post-grad ML or related experience; or a PhD in a related technical field + 4+ years of post-grad ML or related experience.
Systems Modeling Engineer - Space Safety & Sustainability - TeraWave Blue Origin Enterprises LPSystems Modeling Engineer - Space Safety & Sustainability - TeraWaveSeattle, WA$121,023–$169,432.20 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will work alongside engineers modeling power, communications, and orbital performance, ensuring that space safety analysis is tightly coupled to the broader system picture and that sustainability trades are evaluated in the context of their impact on network capability.
Senior Systems Modeling Engineer, Beam Planning & Network Optimization Blue Origin Enterprises LPSenior Systems Modeling Engineer, Beam Planning & Network OptimizationSeattle, WA$145,188–$203,263.20 / yearAs a large-scale low Earth orbit constellation operating thousands of satellites across multiple orbital shells, TeraWave must solve resource assignment problems of extraordinary combinatorial complexity - from deciding which beams illuminate which ground cells at each moment in time, through routing data across a dynamic optical inter-satellite link mesh with thousands of nodes and time-varying topology, to assigning satellites to gateways and managing handovers as the constellation moves overhead. As part of this team, you will also contribute to the broader modelling of TeraWave's constellation performance - including its ability to maintain consistent customer service through progressive deployment phases, satellite failures, and orbital manoeuvres - bringing the network optimization perspective into system-level figures of merit and ensuring that resource assignment trades are evaluated in the context of their impact on end-to-end service delivery.
Senior Computational Plasma Scientist - Kinetic / PIC Modeling HelionSenior Computational Plasma Scientist - Kinetic / PIC ModelingEverett, WashingtonSince Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. You will focus on turning kinetic simulations into actionable physics insight for topics such as plasma startup, RF/plasma interactions, particle transport, sheath behavior, and other effects that may not be fully captured by fluid or MHD models.
Applied Scientist, Operations Research, Modeling and Optimization (MOP) Amazon.com IncApplied Scientist, Operations Research, Modeling and Optimization (MOP)Bellevue, WAAmazons Modeling and Optimization (MOP) team seeks motivated individual with strong analytical and algorithmic skills to optimize the global logistics network and its operations. A Day in the Life: Lead development of production-ready algorithms and scientific tools for under-the-roof (UTR) and network process analysis and optimization.