Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. About the Role As we continue to scale the CoreWeave Cloud Platform, ensuring reliability, performance, and operational efficiency in a live production environment is mission-critical. We're seeking a Senior Manager of Production Engineering to lead and expand our SRE te

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $135,000 to $160,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. In this role, you provide technical leadership and project management across all phases of aerospace system development. You lead multidisciplinary teams, guide concept development, drive mechanical and electromechanical system design, and oversee prototype fabrication and testing. You work directl

Bellevue, WA 98008 • (16.8 miles) • Full Time • 10/14/2026

Job Title: I&C Design Engineer Location: Bellevue, WA Type: Contract Compensation: $69.00 - $115.00 per hour Work Model: Onsite – onsite Responsibilities: • Provide system design, prototype development and testing, plant level system integration, and commissioning for Sodium Fast Reactor technologies • Interface with a team of scientists and engineers, supporting geographically diverse and international design team members • Develop and review system- and component-level specifications and scopes of work • Perform engineering and design evaluations in compliance with nuclear codes, standards, licensing requirements, and NRC regulations • Specify instrumentation measurement techniques, analyzing measurement range, response time, and accuracy • Develop and review technical design documents i

Kirkland, WA • (10 miles) • Full Time • 10/13/2026

Radar Reinvented. Echodyne offers the world's first compact solid-state true beam-steering radar for a wide range of industries and applications. Our high-performance radars work in all weather and are designed for autonomous vehicles, uncrewed aircraft & drones, and security of borders, critical infrastructure, and smart cities. The company combines the patented technology of metamaterials with powerful software to create a radar sensor with unprecedented performance at commercial price points. Echodyne offers its radars to companies working in Automotive, Transportation, Critical Infrastructure Protection, Border Security, Smart Cities, Uncrewed Aircraft Systems (UAS), and Airspace Management including Urban Air Mobility (UTM). Echodyne is seeking a Software Engineering Manager, Data Pla

Seattle, WA • (16.4 miles) • Full Time • 11/9/2026

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to Excellence, Trust, Relationships, Stability, and Passion. For over 65 years KPFF has been providing creative solutions and excellent client service for a diverse range of projects and industries. Our 1,500+ professionals in 36 offices nationwide thrive in a decentralized structure, offering abundant flexibility and numerous opportunities for professional growth. At KPFF, join a legacy of excellence where every team member has the opportunity to contribute to innovative solutions and meaningful projects. To learn more about us and the projects we work on, visit our website at www.kpff.com. Job Description KPFF Seattle’s Civil Team designs sites that enable land to be developed for commercial, reside

Seattle, WA • (16.4 miles) • Full Time • $170,000 to $260,000 / yr • 11/2/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: The Staff Supplier Development Engineer – Propulsion & Landing Gear will lead the technical development, industrialization, and performance improvement of suppliers supporting airframe structures, precision-machined components, landing gear, and propulsion and engi

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: The Systems Engineering team owns the host software stack that turns a freshly provisioned bare-metal machine into a healthy Kubernetes worker the OS image, kernel and drivers, and the hardware and firmware beneath them. We build and operate the test fram

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $135,000 to $160,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. As a Senior Systems Engineer, you provide programlevel technical oversight to mature products from concept through test and qualification. You organize and coordinate system engineering activities, drive architecture and requirements, and lead test planning and documentation to ensure the end produ

Bellevue, WA 98008 • (16.8 miles) • Full Time • 10/14/2026

Job Title: Control Rod Test Engineer Location: Bellevue, WA Type: Long-term Contract Compensation: $52.00 - $85.00 Work Model: Undecided - various options available Responsibilities: Serve as the primary test engineer supporting the control rod drive mechanism design and deployment, with an emphasis on vendor testing oversight, test planning, and testing system interface and design. Coordinate component vendor engineers working on requirements, systems, components, and testing plans for control rod drives. Ensure the test facility is appropriately designed to execute its testing mission for the control rod drive mechanism. Develop, maintain, and refine plant level and system level requirement and specification documents, as well as support digital design tools and configuration management

Seattle, WA • (16.4 miles) • Full Time • 11/9/2026

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to Excellence, Trust, Relationships, Stability, and Passion. For over 65 years KPFF has been providing creative solutions and excellent client service for a diverse range of projects and industries. Our 1,500+ professionals in 36 offices nationwide thrive in a decentralized structure, offering abundant flexibility and numerous opportunities for professional growth. At KPFF, join a legacy of excellence where every team member has the opportunity to contribute to innovative solutions and meaningful projects. To learn more about us and the projects we work on, visit our website atwww.kpff.com. Job Description KPFF Seattle'sStructural Team consists of structural engineers working in a vast array of buildi

Bellevue, WA • (17.2 miles) • Full Time • 11/8/2026

Instrumentation & Controls (I&C) Human Factors Engineer – Advanced Nuclear System One is hiring an I&C Human Factors Engineer to support a cutting-edge advanced nuclear program. This role focuses on integrating Human Factors Engineering (HFE) into digital control systems and human-system interfaces (HSIs) for next-generation reactor technology. Responsibilities Lead integration of Human Factors Engineering (HFE) into digital I&C systems and HSIs Design and support development of control room interfaces, displays, and control systems Apply HF principles to workstation, panel, and control room design (layout, reach, visibility, maintainability) Support I&C system design from requirements through final implementation Develop and review technical documentation (requirements, design description

Seattle, WA • (16.4 miles) • Part Time • $130,000 to $200,000 / yr • 11/2/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: At Shield AI, we are revolutionizing defense technology to protect service members and civilians with intelligent, autonomous systems. Our Lab Architecture and Infrastructure Test Engineering team plays a critical role in ensuring the X-BAT remains the most reliabl

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: CoreWeave's Fleet Provisioning Automation (FPA) team is responsible for the automated provisioning and lifecycle management of CoreWeave's rapidly growing fleet of hardware nodes and node types. The team streamlines and coordinates node bring-up and confi

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $110,000 to $140,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. In this role, you will design and develop aerospace structures and mechanisms with a strong focus on advanced composite materials. You will drive engineering solutions from concept through deployment, create detailed models and drawings, perform analysis, and collaborate closely with manufacturing,

Bellevue, WA • (17.2 miles) • Full Time • 11/8/2026

IT Systems Engineer (Contract) System One Location: Bellevue, WA (Onsite) Schedule: Full-Time, 40 hours/week Contract Position Position Summary System One is seeking an experienced IT Systems Engineer to support enterprise infrastructure operations for an advanced technology organization. This hands-on role is responsible for maintaining physical compute, storage, virtualization, and power infrastructure across a private data center and multiple regional facilities. The ideal candidate has extensive experience with VMware environments, enterprise storage, server hardware, backup systems, and data center operations. This position works closely with networking, cloud, and facilities teams to ensure secure, reliable, and highly available IT infrastructure. Responsibilities Manage and maintain

Seattle, WA • (16.4 miles) • Part Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: As a Staff Composites Manufacturing Engineer, you’ll take ownership of critical manufacturing processes across multiple programs, leading initiatives to increase throughput, reduce costs, and scale our operations. You’ll be instrumental in building out the infrastr

Tacoma, WA • (43.1 miles) • Full Time • 11/1/2026

Job Description About the Role: The Special Projects Group of KPFF is growing and looking for an ambitious and initiative-driven Junior, Senior or Graduate School level Structural Engineering student for a summer internship in the Tacoma Office of our Special Projects Group. The Structural Engineering Summer Internship being offered is approximately 40 hours a week for up to 90 days depending on candidate’s availability. Job responsibilities will vary depending on the project and individual intern. Our work leans toward heavy civil, transportation and highways, structural, industrial and waterfront infrastructure throughout the US with a focus on the West Coast and Pacific Northwest regions. We frequently function as prime consultants and are tasked with solving unusual, multi-discipline c

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: The Customer Experience (CX) Organization at CoreWeave is dedicated to ensuring every client running AI workloads at scale has a seamless, reliable, and high-performance experience. This team supports the infrastructure that powers the AI revolutionworkin

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $100,000 to $130,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. In this role, you support quality engineering activities across design, development, testing, qualification, and production for aerospace structures and systems. You ensure robust quality planning, drive inspection methodologies, support customer reviews, and help resolve issues that impact product

Bellevue, WA • (17.2 miles) • Full Time • 11/3/2026

Job Title: Plant Integration Engineer – Steam & Power Systems Location: Bellevue, WA Type: Contract Compensation: $56.00 - $96.00 per hour Work Model: Onsite – onsite Overview Responsibilities Provide technical integration and oversight for Energy Island and Nuclear Island mechanical and process systems. Coordinate engineering activities across geographically distributed and multidisciplinary teams. Support development and integration of: Steam systems, Power cycle systems, Heat transfer systems, Thermal energy storage systems, Auxiliary process systems. Review engineering deliverables for technical quality, completeness, and interface compatibility. Collaborate with engineering partners and architect/engineer firms to establish and manage system interfaces. Support development and coordin

Seattle, WA • (16.4 miles) • Part Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: The Senior Tool Design Engineer brings 7+ years of experience developing production tooling for complex aerospace systems. This role owns tooling throughout its lifecycle (concept, design, analysis, release, fabrication, and prove-out) ensuring safe, repeatable, fi

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. About the Team The marimo team develops marimo, an open-source reactive computational notebook for Python. Initially incubated with scientists at Stanford, marimo is now used by leading companies, labs, and universities around the world, with millions of monthly download

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $105,000 to $130,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. As an Electrical Engineer II, you will design, develop, analyze, and support electronic systems that power Karman’s space and defense products. You will collaborate closely with mechanical and electromechanical engineering teammates to create robust circuit designs, generate engineering documentati

Seattle, WA • (16.4 miles) • Part Time • $160,000 to $240,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: Do you enjoy working in a dynamic lab environment and being part of a design team that will impact the safety of service members and civilians? If so, we want your help designing the next generation aircraft at Shield AI. The Mechanical Test team’s mission is to in

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: IT Engineering at CoreWeave designs, builds, and operates the systems that enable our employees and acquired organizations to work securely and efficiently at scale. The team partners closely with Security, Business Development, PeopleOps, and Corporate f

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $85,000 to $110,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. This role is part of our Space and Launch business, which has contributed to the nation’s space programs for decades by delivering complete solutions from concept to flight. We enable successful space operations with mission-critical technology supporting every step from first launch to final landi

Bellevue, WA • (17.2 miles) • Full Time • 10/23/2026

Job Title: Fuel Handling Design Engineer Location: Bellevue, Washington Type: Contract Contractor Work Model: Hybrid Hours: 40.0 Overview Responsibilities Design nuclear fuel handling systems and fuel handling equipment from requirements development through final design. Coordinate and review inputs and requirements from engineering and project teams. Support planning efforts and maintain schedule adherence for system design activities and integration with overall plant design delivery schedules. Identify and apply applicable design codes, standards, and regulatory requirements (as appropriate), such as ASME, ANS, ASTM, ASHRAE, IEEE, NFPA. Interface with cross-functional design disciplines (mechanical, instrumentation & controls, civil, nuclear) to develop plant design information and defi

Seattle, WA • (16.4 miles) • Part Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: We are seeking a highly skilled Staff Electrical Systems Advance Manufacturing Engineer to lead the development, integration, and production support of advanced electrical systems for complex aerospace and defense platforms. This role is responsible for driving man

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. About the Role CoreWeave is seeking a highly skilled and motivated engineer to join our Hardware Engineering team. In this role, you will help design, develop, and optimize our server hardware infrastructure. You'll collaborate closely with cross-functional teams, extern

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $120,000 to $165,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, nextgeneration system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. This role is part of our Hypersonics and Strategic Missile Defense business, which designs, develops, and delivers highly dependable missile systems for hypersonic and strategic missile defense missions. We provide integrated, mission-ready hardware that brings together multiple technologies into un

Bellevue, WA • (17.2 miles) • Full Time • 10/23/2026

Instrumentation & Controls (I&C) Human Factors Engineer – Advanced Nuclear System One is hiring an I&C Human Factors Engineer to support a cutting-edge advanced nuclear program. This role focuses on integrating Human Factors Engineering (HFE) into digital control systems and human-system interfaces (HSIs) for next-generation reactor technology. Responsibilities Lead integration of Human Factors Engineering (HFE) into digital I&C systems and HSIs Design and support development of control room interfaces, displays, and control systems Apply HF principles to workstation, panel, and control room design (layout, reach, visibility, maintainability) Support I&C system design from requirements through final implementation Develop and review technical documentation (requirements, design description

Seattle, WA • (16.4 miles) • Part Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: We are seeking a Staff Ground Vehicle Advance uyoiypoiManufacturing Engineer to support the development and production of advanced ground mobility and vehicle systems. This role focuses on mechanical and integrated systems including chassis, suspension, braking, hy

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: Applications Engineering, part of CoreWeave's Data Infrastructure organization, builds the software CoreWeave uses to plan and operate its own infrastructure business. Some of that is UNION, our data platform, where anyone in the company can query the lak

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $170,000 to $200,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, nextgeneration system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. This role supports our Defense Systems business, bringing together Hypersonics, Strategic Missile Defense, Tactical Missiles, and Integrated Defense Systems. Modern defense missions demand more than piecemeal parts or patchwork products; they require hardware that seamlessly integrates disparate tec

Bellevue, WA • (17.2 miles) • Full Time • 10/21/2026

Job Title: System Transients Analysis Engineer Location: Bellevue, WA Job Type: Contract Work Model: Hybrid/Onsite Preferred Overview System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program. This role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration. The ideal candidate will have strong experience with system analysis codes such as RELAP5 or TRACE, along with a strong foundation in thermal hydraulics, heat transfer, fluid dynamics, and nuclear plant transient analysis. Responsibilities Develop RELAP5-3D models for steady-state and transient one-dimensional hydraulic network analyses Perfor

Seattle, WA • (16.4 miles) • Part Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: We are seeking a Staff Manufacturing Engineer to lead the design and implementation of production automation equipment for advanced manufacturing. This engineer will own the technical scope from process definition and analytical sizing through concept development,

Bellevue, WA • (17.2 miles) • Full Time • 10/30/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: Applications Engineering, part of CoreWeave's Data Infrastructure organization, builds the software CoreWeave uses to plan and operate its own infrastructure business. Some of that is UNION, our data platform, where anyone in the company can query the lak

Mukilteo, WA 98275 • (6.7 miles) • Full Time • $120,000 to $155,000 / yr • 10/24/2026

Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’ core mission priorities, and meet the accelerating demand for access to space. Building on nearly 50 years of success, we deliver Payload & Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense programs. This role supports our Defense Systems business, bringing together Hypersonics, Strategic Missile Defense, Tactical Missiles, and Integrated Defense Systems. Modern defense missions demand more than piecemeal parts or patchwork products; they require hardware that seamlessly integrates disparate te

Bellevue, WA • (17.2 miles) • Full Time • 10/15/2026

Job Title: Mechanical Design Engineer Location: Bellevue, Washington Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Hybrid System One is seeking a Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program. This position will report to the MCFR Mechanical Design Manager and play a critical role in the mechanical analysis, scripting, and design scoping of reactor components. The role will begin with material property development for finite element analysis and grow into broader design analysis responsibilities. You will work within a high-performing, multi-disciplinary engineering team that includes materials science and thermal-hydraulics experts to develop novel analysis methodologies and support the design of next-generation reactor hardwa

Seattle, WA • (16.4 miles) • Full Time • $150,000 to $230,000 / yr • 11/1/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. Job Description: We areseekinga highly motivated StaffAdvanceIndustrial Engineer to design,optimize, and scale world-class manufacturing systems for advanced aerospace products. In this role, you will lead factory and production system design, including facility layouts, material f

Bellevue, WA • (17.2 miles) • Full Time • 10/28/2026

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more atwww.coreweave.com. What You'll Do: The Runtime & GPU Systems team builds and operates secure, high-performance environments for multi-tenant Kubernetes platforms at scale. Our team sits at the intersection of container runtimes, lightweight virtualization, GPU infrastructure, and Linux sys