NewSenior Fuel Handling Mechanical Design Engineer System OneSenior Fuel Handling Mechanical Design EngineerBellevue, WARemote$56–$95 / hourWorking experience with design codes such as the ASME Boiler and Pressure Vessel Code Section III, or Section VIII is preferred but not required. Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.
Senior Manager, Bus Mechanical Engineering, Amazon Leo Amazon Kuiper Manufacturing Enterprises LLCSenior Manager, Bus Mechanical Engineering, Amazon LeoRedmond, WAYour day may include reviewing cross-discipline tradeoffs with electrical and thermal peers, aligning managers on priorities across multiple vehicle configurations, and resolving integration or production issues that span teams. This role leads multiple mechanical verticals, including bus structures, avionics mechanical, harness engineering, launch support, and vehicle design, and ensures they operate as an integrated system.
NewSenior Firmware Engineer JobotSenior Firmware EngineerRedmond, WA$180,000–$230,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Their technology brings together embedded software, robotics, advanced hardware and mission-critical infrastructure to automate work traditionally performed through manual and high-risk operations.
Principal Engineer, Plant Design Integration System OnePrincipal Engineer, Plant Design IntegrationBellevue, WARemote$69–$116 / hourThe ideal candidate will bring a broad nuclear engineering background, strong knowledge of NRC regulations, and the ability to lead cross-functional technical decisions affecting the overall plant design. Responsibilities: Support the development and maintenance of the Reactor Plant architecture and programs, ensuring integration of complex technical areas spanning design, analysis, licensing, and testing.
NewSenior Fuel Handling System Design Engineer System OneSenior Fuel Handling System Design EngineerBellevue, WARemote$69–$115 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Develop analyses such as thermal, seismic, structural, pipe stress, heat transfer, and integrate results into plant design delivery.
NewApplication Engineer - Mobile Controls JobotApplication Engineer - Mobile ControlsSeattle, WARemote$110,000–$130,000 / yearWe're seeking an Applications Engineer – Mobile Controls to support OEM customers throughout the Western United States by providing technical expertise on electronic controls, displays, sensors, and electrohydraulic solutions. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSenior Structural Engineer ACS Professional StaffingSenior Structural EngineerRedmond, WA$112,000–$170,000 / yearOur client, an engineering firm specializing in renewable energy, water, and environmental solutions, is seeking a Senior Structural Engineer to manage projects, lead multidisciplinary teams, and support the design of hydroelectric, fisheries, and water resource infrastructure. This role combines technical design and project leadership responsibilities, including structural analysis of concrete and steel systems, coordination across engineering disciplines, and direct client interaction throughout project execution.
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.
NewMid-Level Project Engineer - Fisheries ACS Professional StaffingMid-Level Project Engineer - FisheriesRedmond, WA$95,000–$112,000 / yearOur client, an engineering firm specializing in renewable energy, water, and environmental solutions, is seeking a Mid-Level Project Engineer – Fisheries to support the design and construction of fish passage projects, including technical and nature-like fishways. The ideal candidate is a licensed PE (or committed to licensure) with experience in fisheries or structural engineering, proficiency in AutoCAD and Revit/MEP, and familiarity with regulatory and permitting processes.
Primary Heat Transfer (PHT) Component Engineer System OnePrimary Heat Transfer (PHT) Component EngineerBellevue, WARemoteThis position will interface with engineering teams, project partners, and suppliers supporting the design and manufacture of primary and intermediate sodium pumps or intermediate shell-and-tube heat exchangers. The successful candidate will oversee supplier activities, coordinate multidisciplinary engineering efforts, and ensure component designs meet technical, quality, contractual, and scheduling requirements.
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.
NewSenior 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.
Commercial Construction Project Engineer HITT ContractingCommercial Construction Project EngineerSeattle, WA$77,000–$82,000 / yearMaster required job-specific and technical skills in order to promote to an assistant superintendent or assistant project manager following the 12-month training program including, but not limited to, the ability to: Set up and maintain jobsite office and all jobsite records, including project directory, construction documents, subcontractor directory, daily reports, submittal logs, RFI logs, subcontractor correspondence, etc. Ability to learn sector- and project-specific software systems, including but not limited to: Microsoft Office 365 (Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe Suite, BlueBeam, and JD Edwards software suite.
NewComponent Engineer, Nuclear System OneComponent Engineer, NuclearBellevue, WARemote$52–$85 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. This role may require sitting or standing for extended periods, with tasks including bending, grasping, and fine motor control.
NewPlant Integration Engineer – Steam & Power Systems System OnePlant Integration Engineer – Steam & Power SystemsBellevue, WARemote$56–$96 / hourMinimum 10 years of experience in nuclear power plant design, commercial power generation, power plant modifications, oil & gas, refining, chemical processing, or large industrial process facilities. Experience with: Steam cycle systems, Heat exchangers, Thermal energy storage, Molten salt systems, Balance of Plant (BOP), Energy Island design, Nuclear Island integration.
NewSenior Welding Engineer System OneSenior Welding EngineerBellevue, WA$56–$95 / hourSystem One is seeking a Senior Welding Engineer for a yearlong contract role to work as part of a high-functioning team of engineers focused on materials processing, supply chain development and supplier qualification for next generation material and components for sodium-cooled fast reactors. Oversee test programs for qualification of welds, including mechanical properties, burst testing, thermal creep, creep-fatigue, neutron irradiation, thermal aging, and sodium exposure.
Senior Engineer, Plant Thermal Hydraulics Validation System OneSenior Engineer, Plant Thermal Hydraulics ValidationBellevue, WARemote$56–$95 / hourDefine validation needs, develop test requirements, and collaborate closely with test engineering teams to ensure alignment between model gaps and experimental programs. Apply and improve SQA and NQA1 modeling quality practices and ensure traceability and configuration control of analysis inputs, models, and results.
NewMaterials Engineer System OneMaterials EngineerBellevue, WARemote$36–$95 / hourPerform scientific analysis of reports and test data (e.g., metallography, non-destructive inspection, mechanical properties, ductility) and generate technical specifications to document new knowledge related to reactor design and qualification. This role will work as part of a high functioning team of engineers focused on materials, processes, supply chain development and supplier qualification for next generation material and components for sodium cooled fast reactors.
NewPlant Radiological Integration Engineer System OnePlant Radiological Integration EngineerBellevue, WARemote$69–$115 / hourResponsibilities Coordinate between design teams working on plant source term and radiological release analysis, risk analysis, plant operations and SSC radiological shielding design teams. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewTransmission System Manager, AWS Energy Team Amazon Data Services, Inc.Transmission System Manager, AWS Energy TeamSeattle, WAThe successful candidate will possess strong project management and communication skills and an ability to collaborate with cross-functional teams (Energy, Legal, Finance, Supply Strategy, Real Estate and Capacity Planning) on reporting status, issues, opportunities and key risks across a portfolio of power projects. 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.