Sr. Avionics Hardware Test Engineer, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSr. Avionics Hardware Test Engineer, Amazon LeoRedmond, WAIn this role, you will: • Serve as the primary engineering liaison between production, test, and design teams, triaging and resolving hardware testing and manufacturing issues in real time. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Spacecraft Hardware Development Specialist, Amazon Leo DevOps Amazon Kuiper Manufacturing Enterprises LLCSpacecraft Hardware Development Specialist, Amazon Leo DevOpsRedmond, WAYou'll partner directly with design engineers to iterate hardware quickly and qualify it for space, following that hardware through the full arc of development — initial prototyping, development builds, testing, and rigorous qualification testing. The Amazon Leo Development Operations (DevOps) team builds and maintains the labs and hardware infrastructure that let engineering teams design, prototype, and test satellite hardware quickly.
Hardware Development Specialist – Machining, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCHardware Development Specialist – Machining, Amazon LeoRedmond, WAAt Amazon Leo, the Development Operations team sits at the center of satellite hardware development — building the labs, tools, and infrastructure that turn engineering concepts into testable hardware. We are looking for an experienced machinist to establish and lead our development machine shop, shaping the equipment, processes, and fabrication capabilities that will help us build and test satellite hardware at pace.
Applications Engineer - WA Zoller, Inc.Applications Engineer - WASeattle, WA$60,000–$80,000 / yearFull timeZOLLER Inc. is headquartered in Ann Arbor, Michigan, and is widely known as the global market leader in tool presetting and measuring machines, inspection machines and tool management software. Modifying software settings according to the customer-specific needs and workflowModifying software on-site for format generating for machine-specific data transfer.
Sr. Avionics Test Engineer, Avionics - Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSr. Avionics Test Engineer, Avionics - Amazon LeoRedmond, WAYou will be responsible for effectively testing the design and developing a production test solution for local manufacturing and contract manufacturers working with the electrical engineering, liaison engineering, test software, and manufacturing teams to root-cause issues for both PCBAs/LRUs and test systems. Avionics Test Engineer you will work within the avionics engineering team to develop test solutions for qualification, design verification, and production test of satellite avionics hardware Line Replaceable Units (LRUs).
Senior Reliability Engineer, Amazon LEO Amazon Kuiper Manufacturing Enterprises LLCSenior Reliability Engineer, Amazon LEORedmond, WAYou will play an important role across key dimensions of a product’s lifecycle: design trades, product development and release, manufacturing process qualification, supply chain reliability, environmental stress screens, and on-orbit fault and failure investigations. The ideal candidate will have a strong background in electronics manufacturing processes, hardware reliability concepts, and reliability test practices, with a focus on ensuring the functional reliability and performance of satellite hardware systems in the harsh environment of space.
Sr. Signal Integrity and Power Integrity Engineer, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSr. Signal Integrity and Power Integrity Engineer, Amazon LeoRedmond, WASignal Integrity and Power Integrity Engineer, you will be responsible for developing SIPI collateral supporting system integration of the latest technology, defining and developing Signal and Power Integrity test methodologies, participating in design reviews, performing SI and PI simulations, providing reports, collaborating with other engineers, validating your designs in the lab, and working to ensure a high technical bar for hardware designs across Amazon Leo. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Power Electronics Engineer, Amazon Leo Power Team Amazon Kuiper Manufacturing Enterprises LLCPower Electronics Engineer, Amazon Leo Power TeamRedmond, WAIntegrate validated power converter blocks into customer board designs, owning schematic integration and working with the power integrity team on stackup, routing, and decoupling strategy. The Power Electronics Design team owns power across the satellite, from bus architecture and converter design through component qualification and end-to-end design lifecycle support.
Sr. Systems Engineer - Electrical, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSr. Systems Engineer - Electrical, Amazon LeoRedmond, WAIn this role, you will build electrical models of the satellite power system and develop capability to assess solar array power generation over vehicle operating conditions and a range of orbital parameters. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
SR. AI SECURITY ENGINEER Widenet ConsultingSR. AI SECURITY ENGINEERSeattle, WashingtonContractorDemonstrated understanding of LLM and agent attack surface: prompt injection, data leakage through model output, insecure tool use, supply chain risk in models and dependencies. – Assess and mitigate agentic risk classes including excessive agency, capability chaining, tool and memory poisoning, and unsafe autonomous action.
Systems Dev Engineer - Environmental Testing, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSystems Dev Engineer - Environmental Testing, Amazon LeoKirkland, WAMany of our test racks integrate optical instrumentation (optical power meters, optical spectrum analyzers, light sources, optical switches) alongside RF test equipment (vector network analyzers, signal generators, spectrum analyzers, power sensors), and you will own the integration, calibration, and reliability of these measurement chains—optical and RF alike—together with the thermal and electrical systems that support them. * 30% independent development work analyzing production and test data—including optical and RF performance trends across environmental cycles—to identify and implement key production improvement actions, acting on quality escapes by developing and implementing new quality control measures, developing & executing to existing roadmaps for capacity increase, process simplification, etc.
Sr. Software Engineer- AI/ML, AWS Neuron Distributed Training Annapurna Labs (U.S.) Inc.Sr. Software Engineer- AI/ML, AWS Neuron Distributed TrainingSeattle, WAThis role is for a Senior Machine Learning Engineer in the Distribute Training team for AWS Neuron, responsible for development, enablement and performance tuning of a wide variety of ML model families, including massive-scale Large Language Models (LLM) such as GPT-OSS, Quen and Llama, as well as Stable Diffusion, Vision Transformers (ViT) and many more. Distributed training libraries like torchtitan, torchtune, HF RL, DeepSeek etc are central to this and extending all of this for the Neuron based system is key focussing on enabling large scale training.
Software Development Engineer II, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSoftware Development Engineer II, Amazon LeoRedmond, WAExport Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. From individual households to schools, hospitals, businesses, and government agencies, Amazon Leo will serve people and organizations operating in locations without reliable connectivity.
Nuclear Plant Integration Engineer (Test Abstracts and Specifications) System OneNuclear Plant Integration Engineer (Test Abstracts and Specifications)Bellevue, WARemote$69–$115 / hourSystem One is seeking an experienced Nuclear Plant Integration Engineer to coordinate and support the creation, development and management of post-construction and startup test abstracts and test specifications for our client’s Advanced Reactor Demonstration project. The primary focus of this role is developing and fortifying the framework, across the system design engineering teams, for creation and authorship of test procedures, test abstracts and test specifications.
Software Development Engineer II, Amazon Photos Artifact Generation Amazon.com Services LLCSoftware Development Engineer II, Amazon Photos Artifact GenerationSeattle, WA1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience. As a Software Development Engineer II, you'll work on building a unified platform that powers engaging photo memory experiences—including animated stories, live photos, collages, and AI-generated content.
Aerospace HW Dev Engineer III - CT, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCAerospace HW Dev Engineer III - CT, Amazon LeoRedmond, WAAmazon LEO will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. - 5+ years of experience with designing for high volume manufacturing and assembly processes (should include multiple tools in several of: plastic injection / thermoforming, casting, sheet metal, machining, various finishing processes).
Software Development Engineer III, Annapurna Labs Annapurna Labs (U.S.) Inc.Software Development Engineer III, Annapurna LabsSeattle, WAMore specifically, the AWS Neuron team is developing a deep learning compiler stack that takes neural network descriptions created in frameworks such as TensorFlow, PyTorch, and Jax, and converts them into code suitable for execution. The Neuron Compiler Engineering team is searching for a Senior Software Development Engineer to support the development infrastructure of a compiler to enable the world's largest ML workloads to run efficiently in the cloud.
Sr. Software Development Engineer, Annapurna Labs Annapurna Labs (U.S.) Inc.Sr. Software Development Engineer, Annapurna LabsSeattle, WAAs a member of the UC organization, you’ll support the development and management of Compute, Database, Storage, Platform, and Productivity Apps services in AWS, including support for customers who require specialized security solutions for their cloud services. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Sr. Software Development Engineer, Inference Team - AWS Neuron Annapurna Labs (U.S.) Inc.Sr. Software Development Engineer, Inference Team - AWS NeuronSeattle, WAThe engineer will lead the customization and optimization of open-source inference frameworks (vLLM, SGLang) on AWS Neuron—including core framework logic such as scheduling and model execution—applying state-of-the-art techniques in kernel development, parallel computation, distributed KV cache, speculative decoding, and systems engineering to deliver best-in-class LLM serving performance. The engineer will work closely with model development engineers, performance engineers, compiler engineers, and runtime engineers to ensure end-to-end model performance and deliver production-ready accuracy, scalability, and efficiency across a broad range of models and customer use cases.
Neuron Runtime Software Development Engineer , Neuron Runtime Annapurna Labs (U.S.) Inc.Neuron Runtime Software Development Engineer , Neuron RuntimeSeattle, WAA successful candidate will have experience in architecting, building, and operating distributed systems with a focus on high availability and fault tolerance, Hands-on experience with AWS services (e.g., EC2, ECS, CloudWatch, S3, Lambda) in production environments and track record in Owning services end-to-end including deployment, monitoring, alarming, on-call, and post-incident review. As the Software Development Engineer for the Neuron Runtime Team, you will be responsible for working alongside a team of engineers to develop and maintain high-performance runtime libraries and drivers for machine learning applications and AI accelerators.