Senior Engineer, Core Thermal Hydraulics Methods and Analysis TerraPowerSenior Engineer, Core Thermal Hydraulics Methods and AnalysisBellevue, Washington$131,828–$171,206 / yearThe Senior Engineer reporting to the Manager of Core Thermal Hydraulics Methods and Analysis develops and applies thermal‑hydraulic analysis methods, performs code validation, applies first‑principles calculations, and integrates with multidisciplinary teams to solve reactor‑core design challenges and support testing programs. TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes.
Senior MLOps Engineer - DSX Enablement NVIDIASenior MLOps Engineer - DSX EnablementSeattle, CaliforniaYou will: Build and deploy custom AI solutions on NeoCloud platforms and NVIDIA Cloud Partners (NCPs), including distributed training, inference optimization, and MLOps pipelines, Act as a primary technical contact for internal and external customers and partners, guiding joint engagements, ensuring the success of initiatives on DGX Cloud, and solving complex problems in production, Work closely with the teams building the infrastructure software and accelerated frameworks that support today’s most compelling AI applications, Profile and tune large-scale training and inference workloads on NCP platforms, leading efforts to reduce latency, cost, and operational risk, and. In this role, you will develop innovative solutions that advance AI infrastructure capabilities, advise infrastructure experts on the demands of ML workloads, help practitioners diagnose and solve full-stack AI and ML system problems, and work on a team with direct responsibility for the success of internal and external customers’ AI and ML initiatives, including LLM performance evaluation and supporting new hardware in open-source frameworks.
Staff AI Engineer - AI Verticals ZoomStaff AI Engineer - AI VerticalsSeattle, WAWe set out to build the best collaboration platform for the enterprise, and today help people communicate better with products like Zoom Contact Center, Zoom Phone, Zoom Events, Zoom Apps, Zoom Rooms, and Zoom Webinars. Building AI agents using frameworks like LangChain, Dify, OpenAI SDK or internal orchestration system through code (not no-code tools), ensuring proper agent flow implementation.
Senior Engineer, Core Thermal Hydraulics Methods And Analysis TerraPowerSenior Engineer, Core Thermal Hydraulics Methods And AnalysisBellevue, WA$131,828–$171,206 / yearThe Senior Engineer reporting to the Manager of Core Thermal Hydraulics Methods and Analysis develops and applies thermal‑hydraulic analysis methods, performs code validation, applies first‑principles calculations, and integrates with multidisciplinary teams to solve reactor‑core design challenges and support testing programs. TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes.
NewNCX Senior Engineer NVIDIANCX Senior EngineerSeattle, CaliforniaProven experience collaborating with NVIDIA Cloud Partners, hyperscale cloud providers, managed AI clouds, or extensive service-provider infrastructure and operating SLOs for large-scale compute infrastructure and using operational data to improve availability, performance, and fleet efficiency. Extensive knowledge of infrastructure observability tools including Prometheus, Grafana, OpenTelemetry, Alertmanager, and scalable telemetry pipelines and translating reference architectures or infrastructure requirements into repeatable production operating models across multiple customer or partner environments.
Staff Software Engineer, Deployment Platform Stripe, Inc.Staff Software Engineer, Deployment PlatformSeattle, WAPartner with Resource Automation on projects that span deployment orchestration and cloud resource management (IAM, account provisioning, infrastructure automation), with Feature Deployments on change-safety tooling (feature flags, configuration management, change audit logs) that integrates with or depends on the deployment pipeline, and with the service mesh team on routing capabilities that enable advanced deployment patterns such as canary rollouts and merchant-priority traffic shaping. The team is executing several concurrent platform transformations: containerizing host-based services at scale, adding intelligent multi-service deploy pipelines, extending real-time anomaly detection to earlier stages of traffic shifts, and rebuilding deployment event infrastructure on top of a durable message bus.
NewData Engineer (Kusto) Tata Consultancy Services LtdData Engineer (Kusto)Bellevue, WA$86,000–$113,000 / yearThis role operates in a small, high-impact team with broad responsibilities, requiring a mix of data work, application support, and close collaboration with engineering and operations teams. Nice to have: Exposure to: AI / Copilot-based solutions, Power Automate (especially as you grow into SME ownership).
Electrical Engineer (Ph.D.) Exponent Inc.Electrical Engineer (Ph.D.)Bellevue, Washington$140,000–$154,000 / yearFull timeWorking independently and in multidisciplinary teams across a project lifecycle: scoping; design of experiments; testing/field work; data analysis; reporting; and client communication. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.
Staff AI Security Engineer Spring HealthStaff AI Security EngineerSeattle, WA$208,000–$251,022 / yearLead secure design and threat modeling for AI systems including LLMs, agentic workflows, and retrieval pipelinesIdentify and mitigate risks such as prompt injection, data exfiltration, model abuse, and privilege escalation. With outcomes independently validated by JAMA Network Open and the Validation Institute, Spring Health reaches more than 170 million people worldwide through leading employers, health plans, and partners.
Outside Plant Engineer Ziply FiberOutside Plant EngineerShoreline, WA$17.24–$40.19The Outside Plant Engineer is a subject matter expert for all technical aspects of outside plant facilities and associated work such as cable sizing, cable counts, cable records and permitting for ROW’s and easements. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, standing, or walking for prolonged periods of time, including walking up to 2 miles when in the field performing duties.
Senior OSP Engineer (Twisted Pair, Permitting & Project Delivery) Ziply FiberSenior OSP Engineer (Twisted Pair, Permitting & Project Delivery)Everett, WA$88,000–$115,000The Senior OSP Engineer is the subject matter expert (SME) of Engineering for all technical aspects of outside plant facilities and associated work such as cable sizing, cable counts, cable records and permitting for ROW’s and easements. · Minimum of five to seven (5-7) years telecommunication outside plant design including twisted pair, road moves, customer pay projects and fiber, and inventory management experience required.
NewStaff Backend Engineer - Data Platform- San Francisco Haus AnalyticsStaff Backend Engineer - Data Platform- San FranciscoSeattle, OregonUnder the hood, that platform is a set of distributed backend services — ingestion from dozens of ad-network APIs, customer warehouses, and partner tools; normalization and validation layers; orchestration and observability infrastructure — feeding a BigQuery + dbt warehouse whose models must be correct, because our customers make million-dollar decisions on the outputs. With support from PhD economists, data scientists, and growth experts, Haus’ AI-driven technology translates complex marketing measurement into clear action and outcomes, enabling brands like Dyson, Wayfair, Sonos, Fanduel, SharkNinja, and Intuit to optimize spend, accelerate growth, and make smarter marketing decisions at scale.
Senior Software Engineer I, Care Innovation Spring HealthSenior Software Engineer I, Care InnovationSeattle, WA$159,000–$191,000 / yearWith outcomes independently validated by JAMA Network Open and the Validation Institute, Spring Health reaches more than 170 million people worldwide through leading employers, health plans, and partners. Technical Leadership – Lead high-impact projects from ideation to delivery, driving technical direction while making significant hands-on coding contributions.
Senior EMS Modeling Engineer TRC Companies, Inc.Senior EMS Modeling EngineerSeattle, Washington$91,603.20–$165,000 / yearFull timeOther Compensation: Employee may be eligible for participation in the Company’s annual Discretionary Bonus Program which is contingent on Company, Business Segment, and Individual performance against Key Performance Indicators which vary by year and employee. Together, TRC and WSP’s 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors.
Sr. Embedded Software Engineer, Radar Reliable RoboticsSr. Embedded Software Engineer, RadarSeattle, WAEmbedded software engineers at Reliable Robotics have a unique opportunity to develop an end-to-end product from bare metal up to the aircraft level, with a direct impact on aircraft capabilities. Your contributions will directly enable aircraft product demonstrations, unlock the development of higher-level capabilities, and set the stage for product certification, and delivery to market.
Senior Backend Engineer - Adtech / SSP NexxenSenior Backend Engineer - Adtech / SSPBellevue, WashingtonYou'll own complex, ambiguous problems end-to-end, apply an AI-first mindset to solve hard AdTech problems, and raise the bar for the team through code review and mentorship — with performance, scalability, and operational excellence guiding every project. Please be advised that Nexxen will never request payment (whether in cash, cryptocurrency, or any other form) as a condition of employment, offer positions that require you to invest in vague or dubious financial schemes, or promote roles that resemble get-rich-quick opportunities.
Senior AI Inference Engineer - Model Optimization & Deployment ZooxSenior AI Inference Engineer - Model Optimization & DeploymentSeattle, WAProven experience optimizing large-scale models (LLMs, VLMs, or VLAs) utilizing KV-cache optimization (e.g., PagedAttention), Speculative Decoding, and Efficient Attention mechanisms (FlashAttention, Linear Attention). In this role, you will: Optimize large-scale models (LLMs, VLMs) using advanced quantization (PTQ, QAT), mixed-precision inference workflows, and parameter-efficient fine-tuning (LoRA, QLoRA).
Staff Security Detection Engineer, Machine Learning SofiStaff Security Detection Engineer, Machine LearningSeattle, WA$144,000–$247,500 / yearSolid understanding of security telemetry sources; identity and access (SSO, IGA, PAM), endpoint/EDR, network/proxy, cloud (AWS/GCP/Azure), and SaaS audit logs, and how to shape them into model features. What you'll do: Design, build, and maintain machine learning models for anomaly detection (unsupervised clustering, time-series and seasonality baselines, isolation forests, autoencoders, risk scoring) with measurable precision/recall targets.
Staff Backend Engineer, Custody Core (Crypto Security) SofiStaff Backend Engineer, Custody Core (Crypto Security)Seattle, WA$153,600–$264,000 / yearThis role sits at the center of crypto infrastructure, working closely with Security, Platform Engineering, Product, Treasury, and Operations to build highly available systems responsible for protecting customer assets. This engineer will design and develop the core services that power secure custody, blockchain transaction processing, wallet infrastructure, and institutional digital asset products.
Senior/Staff Software Engineer - Machine Learning & System Optimization ZooxSenior/Staff Software Engineer - Machine Learning & System OptimizationSeattle, WAOptimize 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). As a Machine Learning and System Optimization Engineer, you will orchestrate and allocate overall system capacity to various core perception models running on-bot, as well as drive large initiatives that allow for more efficient inference by sharing various parts of the perception stack with one another.