Senior Nuclear Safety Analysis Engineer (Accident/Transient Methods) System OneSenior Nuclear Safety Analysis Engineer (Accident/Transient Methods)Bellevue, WARemote$69–$115 / hourOther engineering activities include, but are not limited to, performing accident analyses, contributing to software qualification, participating in hazard analysis, participating in Structures, Systems and Components (SSC) classification, as well as performing verification and validation activities. Familiarity with nuclear design, regulatory requirements, and risk-informed performance-based technology guidance for Non-Light Water Reactors under Regulatory Guide (RG) 1.233 is strongly preferred.
Senior Safety Methods Engineer System OneSenior Safety Methods EngineerBellevue, WA$37–$74 / hourThe engineer also builds automated, repeatable workflows, documents methodologies and assumptions, collaborates across disciplines to align methods with design and safety analysis, and follows SQA/NQA-1 practices to ensure traceability, configuration control, and reproducibility. Responsibilities include running steady-state and transient analyses to assess model performance and fidelity needs, integrating closure models and empirical correlations into existing frameworks, and identifying gaps through sensitivity studies to drive method improvements.
NewSenior Constructability Engineer, Data Center Design Engineering Amazon Data Services, Inc.Senior Constructability Engineer, Data Center Design EngineeringSeattle, WAWe 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. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on.
NewSr Electrical Engineer, Last Mile Delivery & Technology, Last Mile Delivery & Technology Amazon.com Services LLCSr Electrical Engineer, Last Mile Delivery & Technology, Last Mile Delivery & TechnologyBellevue, WAExperience designing complex embedded electronics architectures and interconnections — including SoCs, MCUs, FPGAs, DRAM, storage, digital communication interfaces (e.g., Ethernet, USB, CAN, I2C, SPI), and high-speed routing. * Develop electrical schematics and provide oversight for component placement and layout activities of printed circuit board assemblies (PCBAs) — including component selection, floor planning, signal and power integrity review.
NewControls Design Engineer, Controls Design Engineering Amazon Data Services, Inc.Controls Design Engineer, Controls Design EngineeringSeattle, WAOur Controls Design Engineers: • Are controls subject matter experts (SMEs) with their knowledge of building operations, electrical generation and distribution equipment (i.e. generators, UPS etc.), mechanical plant and strategies (i.e. AHUs, chillers etc.), BMS/EPMS programming concepts, control diagrams, industrial HVAC, electrical line-ups, one-line diagrams, and complex environmental and electrical concepts. The ideal candidate brings a comprehensive knowledge in data center environmental controls systems, IT infrastructure, networking, mechanical facility operations, electrical power monitoring, and project management, combined with strong leadership and collaboration skills.
NewSenior Safety Verification and Validation Engineer System OneSenior Safety Verification and Validation EngineerBellevue, WARemote$72–$90 / hourYou will work on developing and assessing benchmark models, ensuring compliance with NRC guidance (RG 1.203), and supporting safety methodology development for next-generation nuclear systems, including Sodium Fast Reactors (SFR). Qualifications & Skills: Extensive experience with nuclear safety software verification, validation, and system transient analysis codes (RELAP5-3D, TRACE, MELCOR, SAS4A/SASSYS-1, SAM, or similar).
Safety Analysis Engineer, Nuclear System OneSafety Analysis Engineer, NuclearBellevue, WARemote$69–$115 / hourThis contract Safety Analysis Engineer role performs deterministic nuclear safety analysis and transient/accident modeling (RELAP5-3D or similar) to support U.S. NRC licensing submittals. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Senior Hardware Engineer, Automation Amazon.com Services LLCSenior Hardware Engineer, AutomationSeattle, WAThis role requires deep experience with automated assembly systems, robotic platforms, material handling, and safety systems, along with the ability to think holistically—connecting vendor evaluation, mechanical design, and system-level performance. - Independently design, develop, and validate mechanical hardware for automated systems including workstations, robotic arms, safety systems, material handling, and part load/unload mechanisms.
EWIS Engineer (w/Capital Harness Experience) 804 TechnologyEWIS Engineer (w/Capital Harness Experience)Seattle, WA$165,000–$184,000 / yearFull timeYou will play a key part in ensuring wiring harnesses and interconnection systems meet all functional, safety, and certification requirements while delivering high-quality engineering solutions to our customers. We are seeking a talented EWIS (Electrical Wiring Interconnection System) Engineers with 5+ years of drawing and design experience in Siemens Capital Harness (Capital).
OSP Engineer Mountain Ltd.OSP EngineerTacoma, WA$30–$36 / hourThe Outside Plant Engineer is a subject matter expert of 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. This position works as a team member with Network Planning, Central Office, Transmission and Operations to support the growth, replacements, and upgrade of telecommunications plant facilities.
NewCommercial 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.
I&C Design Engineer System OneI&C Design EngineerBellevue, WARemote$52–$85 / hourYou will report directly to the Non-Safety I&C Manager and collaborate with a dedicated team of scientists and engineers, driving the future of Generation IV advanced nuclear reactor technologies. This opening plays a pivotal role in advancing technology for Sodium Fast Reactor systems, focusing on system design, prototype development, integration, and commissioning.
Electrical Engineer Davis Wire CorporationElectrical EngineerKent, WAHistorically talented at restoring distressed companies, Heico strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services. The employee is occasionally required to use hands to finger, handle or feel and reach with hands and arms, lift and/or carry up to 50 pounds, balance, bend, stoop or kneel, climb, push/pull and squat, or crouch.
RAC Component Design Engineer (Ventilation) System OneRAC Component Design Engineer (Ventilation)Bellevue, WARemote$50–$80 / hourProvide technical direction and interface to supplier projects, working with supply chain teams to ensure delivery of engineering designs and other deliverables, as well as coordination and performance of technical reviews of deliverables. Interface with and support licensing activities needed to obtain both the construction and operating licenses for the reactor systems including development of safety analysis reports, technical specifications, topical reports, and other licensing documents.
Senior Mechanical Engineer - Remote System OneSenior Mechanical Engineer - RemoteSeattle, WARemote$55–$75 / hourThis position will play a key role in managing multi-discipline engineering efforts, supporting EPCm-style projects, and ensuring successful project execution across safety, quality, cost, and schedule. This role is ideal for a hands-on engineering professional who is experienced across the full project lifecycle—from concept and pre-FEED through commissioning and startup.
NewStructural Design Engineer Dogwood Industries LLCStructural Design EngineerBothell, WA$81,000–$110,000 / yearDogwood Industries is at the forefront of designing and manufacturing Pre-engineered Panelized Relocatable Metal Buildings, delivering industry leading solutions for mission-critical projects across industrial and DoD markets. To perform the essential functions of this job, the employee is regularly seated at a computer desk with the option to stand, is utilizing the telephone frequently, and participating in meetings with colleagues, clients, third party vendors, etc.
Test Engineer System OneTest EngineerBellevue, WA$37–$74 / hourThe selected candidate will work closely with multidisciplinary engineering teams, designers, technicians, and project stakeholders to develop innovative test solutions, execute test campaigns, analyze results, and deliver high-quality technical documentation. This role is ideal for an engineer with experience in research and development (R&D), mechanical testing, and experimental validation who enjoys solving complex engineering challenges in a collaborative environment.
Principal Software Engineer - Responsible AI (CoreAI) MicrosoftPrincipal Software Engineer - Responsible AI (CoreAI)Redmond, WA$139,900–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. Bachelors Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, or Python OR equivalent experience.
NewSupplier Quality Engineer Dogwood Industries LLCSupplier Quality EngineerEverett, WA$95,000–$120,000 / yearThis role will work closely with Procurement, Production, Engineering, Design/Detailing, Project Management, and Quality teams to proactively identify risks, resolve quality issues, improve supplier performance, and ensure that materials and components consistently meet established requirements. Dogwood Industries is at the forefront of designing and manufacturing Pre-engineered Panelized Relocatable Metal Buildings, delivering industry leading solutions for mission-critical projects across industrial and DoD markets.
Applied AI Engineer II MicrosoftApplied AI Engineer IIRedmond, WABuild agentic AI workflows using Azure AI Foundry Agent Service and Microsoft Agent Framework, including multi-agent coordination, tool integrations, and agent lifecycle management. We are seeking an Applied AI II Engineer to join the team and help build the next generation of agentic AI services that resolve customer issues faster, reduce support volume, and power AI-first support at Azure scale.
System Design Engineer System OneSystem Design EngineerBellevue, WARemote$50–$80 / hourThe ideal candidate will act as a system-level engineer, working across multiple disciplines to develop, integrate, and refine system designs from concept through commissioning. Develop and review technical documents such as System Design Descriptions (SDDs), Interface Control Documents (ICDs), and Engineering Design Specifications.
RAC System Engineer (Process & I&C) System OneRAC System Engineer (Process & I&C)Bellevue, WARemote$54–$90 / hourDevelop engineering designs supporting lifecycle factors including operability, maintainability, and reliability. Previous experience with commercial nuclear reactors and systems, high temperature pressure vessels, or similar systems (highly desired).
NewCivil Engineer WeyerhaeuserCivil EngineerFederal Way, WA$69,300–$113,500You will also develop design tools, improve technical literature, and work with manufacturing teams to deliver production-ready solutions, while gaining exposure to laboratory testing and building codes. Description: Weyerhaeuser is a global leader in timber and wood-framed construction, delivering innovative products and solutions for residential, light commercial, and home improvement applications.
NewStructural Engineer WeyerhaeuserStructural EngineerFederal Way, WA$69,300–$113,500You will also develop design tools, improve technical literature, and work with manufacturing teams to deliver production-ready solutions, while gaining exposure to laboratory testing and building codes. Description: Weyerhaeuser is a global leader in timber and wood-framed construction, delivering innovative products and solutions for residential, light commercial, and home improvement applications.
People Analytics AI Engineer SamsaraPeople Analytics AI EngineerSeattle, WAThis Staff AI Engineer role sits directly within the People team and acts as the technical bridge between HR professionals, people operations, program managers and the people that build Samsara, You’ll design, develop, and operate secure, scalable applications, automations, and AI workflows that transform manual HR work into efficient, production-grade solutions. • Proficiency with low-code / no-code automation platforms (e.g., Workato, UiPath, Zapier), core enterprise platforms (e.g., Workday, Google Suite, Slack, Salesforce, ServiceNow), AWS and similar platforms, and data warehouses (e.g., Databricks, Snowflake, Google BigQuery, Amazon Redshift).
Component 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.
NewLead EPC Substation Project Engineer LeidosLead EPC Substation Project EngineerSeattle, WA$107,900–$195,050These consulting services provide clients with overall project management tasks in the areas of comprehensive engineering design of electrical transmission and distribution, substation and transmission line projects nationwide. March 31, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
I&C Human Factors Engineer System OneI&C Human Factors EngineerBellevue, WARemote$56–$95 / hourThis role focuses on integrating Human Factors Engineering (HFE) into digital control systems and human-system interfaces (HSIs) for next-generation reactor technology. This role supports an advanced nuclear technology program focused on delivering safe, reliable, and innovative energy solutions.
Outside Sales Representative - Trench Safety Sunbelt RentalsOutside Sales Representative - Trench SafetyPacific, WA$40,000–$72,558 / yearWork with accounts payable on delinquent accounts, assist with AP to communicate with customers, collect payments from customers and maintain accurate customer records. Develop and execute territory sales plans to expand existing customer base and develop new customers within assigned territory and market segments to "grow the business".
NewThermal Analysis Engineer System OneThermal Analysis EngineerBellevue, WARemote$52–$85 / hourPerform thermal modeling of fluid-structure interfaces, including metallic structure thermal problems with structure conductive heat transfer, air convective heat transfer, radiation, and sodium-structure heat transfer modes. Work with our client’s component design leads and analysis engineers to evaluate specific component issues, develop local models or modify existing, and provide insights and feedback to design teams for action.
Engineer - Test II System OneEngineer - Test IIKent, WA$74 / hourCollaborate with design engineers to identify test requirements and work with operations engineers to incorporate tests into test stands. Contribute to manufacturing, testing, and delivery of hardware for the New Glenn Launch Vehicle, impacting safe human spaceflight initiatives.
RAC System Design Engineer (Mechanical) System OneRAC System Design Engineer (Mechanical)Bellevue, WARemote$54–$90 / hourThe selected candidate will collaborate with project managers, design engineers, analysts, test engineers, and multidisciplinary engineering teams to support the successful design, integration, and deployment of this first-of-a-kind reactor technology. This role will support the ongoing development of a passive reactor cooling system designed to continuously remove heat through natural convection, providing safe and reliable cooling without reliance on pumps or operator actions.
Principal Software Engineer MicrosoftPrincipal Software EngineerRedmond, WA$163,000–$296,400 / yearMasters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python. This is a role emphasizing true end‑to‑end responsibility: setting the architectural vision, shaping the platform for AI‑forward discovery experiences, and steering the evolution of product experiences that sit at the heart of how users engage with the intersection of knowledge, content, and personalization on surfaces on which Copilot shows up.
Plant Integrated Analysis Engineer System OnePlant Integrated Analysis EngineerBellevue, WARemote$37–$74 / hourWorking as part of a multidisciplinary engineering team, you'll collaborate with safety, instrumentation & controls (I&C), and system design engineers to model, analyze, and validate complex plant systems. This role will focus on plant-level thermal-hydraulic analysis, transient modeling, and control system performance to support reactor design, safety, and operational excellence.
System Transients Analysis Engineer System OneSystem Transients Analysis EngineerBellevue, WARemote$67–$110 / hourThis role will focus on thermal hydraulic and transient analysis activities supporting advanced reactor system design, plant operations analysis, and control system integration. System One is seeking a highly capable and motivated System Transients Analysis Engineer to support an advanced sodium-cooled reactor program.
Senior Maintenance Engineer AmrizeSenior Maintenance EngineerYarrow Point, WAREQUIREMENTS: The position of Senior Maintenance Engineer requires a bachelor's degree, or its foreign equivalent, in Mechanical Engineering, Maintenance Engineering, or a related engineering field, plus 3 years of professional experience in the job offered, as a Mechanical Engineer, Maintenance Engineer, or in a related maintenance position within the cement or mining industry. The position requires 3 years of professional experience with each of the following: 1) Working in a maintenance capacity in the cement or mining industry; 2) Working with ball mill, materials classifiers, large-scale fans, and heavy conveyors; 3) Using SAP for maintenance work orders and parts inventory management; and.
NewAcoustic Test Engineer BC ForwardAcoustic Test EngineerRedmond, WAFull timeAssociate's or Bachelor's degree in acoustics, audio or electrical engineering, physics, audiology or hearing science, music or audio technology, biomedical engineering, or a related technical field, or equivalent hands-on lab or test experience. The ideal candidate will have strong experience in hands-on acoustic and audio measurements on wearable devices and a proven ability to execute documented test procedures and produce traceable reports within a regulated quality environment .
Senior Dam Safety Engineer - FERC IC McMillen Jacobs AssociatesSenior Dam Safety Engineer - FERC ICKirkland, WARemoteFull timeFrom concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real-world functionality. We are looking for a licensed Professional Engineer (PE) with a strong background in civil, structural, hydrological, or geotechnical engineering as it relates to FERC dam safety evaluations.
Traffic Project Engineer - Operations, Safety & Policy RK&KTraffic Project Engineer - Operations, Safety & PolicySeattle, WAFull timeIf you need more information on special assistance regarding limited English proficiency, contact your RK&K office receptionist and they will be able to direct you to: 1) an individual with our company that speaks your language; 2) an outside service that can assist you in communicating with RK&K; or 3) you may also contact Human Resources at: 410-728-2900. Assist with Speed Safety Camera programs for work zones including program management, implementation, assessment of program effectiveness, quality assurance and vendor coordination.
Safety & Airworthiness Specialist 4 Spectraforce Technologies Inc.Safety & Airworthiness Specialist 4Everett, WAFull timeFor any identified issue related to FAA issued Letters of Investigation, Informal or Formal Compliance Actions, Voluntary Disclosures, Self-Audit findings, and Part 25 Airworthiness Non-Compliances, the BCA S&CI team leads the functional engineering organizations (Systems, Structures, Payloads, Propulsion) through the structured investigation process. * We work with the functional groups within client to investigate the regulatory compliance issue by identifying the problem statement, developing a comprehensive root cause investigation that leads to systemic root causes, developing containment actions, actions to prevent recurrence, and actions to verify non-recurrence.
Safety & Airworthiness Specialist 3 Spectraforce Technologies Inc.Safety & Airworthiness Specialist 3Everett, WAFull timeFor any identified issue related to FAA issued Letters of Investigation, Informal or Formal Compliance Actions, Voluntary Disclosures, Self-Audit findings, and Part 25 Airworthiness Non-Compliances, the BCA S&CI team leads the functional engineering organizations (Systems, Structures, Payloads, Propulsion) through the structured investigation process. * We work with the functional groups within client to investigate the regulatory compliance issue by identifying the problem statement, developing a comprehensive root cause investigation that leads to systemic root causes, developing containment actions, actions to prevent recurrence, and actions to verify non-recurrence.
Food Safety and Quality Advisor Spectraforce Technologies Inc.Food Safety and Quality AdvisorSeattle, WAFull timeApply in-depth technical knowledge to projects and gather insights (i.e., testing, supplier and product assessment) across a wide variety of single-use packaging materials/items including but not limited to: poly-coated paperboard (hot cups), polypropylene PP (cups and lids), polylactic acid PLA, poly-hydroxyalkanoic acids PHA, molded pulp, corrugate, containerboard, utensils, etc. Identify trends and lead investigation and resolution of packaging related concerns from regulators, retail stores, field QA partners or internal and external customers.
Regional Safety, Health & Environmental Manager II (Remote) Sunbelt Rentals, Inc.Regional Safety, Health & Environmental Manager II (Remote)Seattle, WARemoteFull timeEducation or experience that prepares you for success:Bachelor's degree in Occupational Safety and Health or a related field or equivalent work experience5 years working with Safety, Health and Environmental Management Systems and implementation of safety programsPreferred Safety Certification - CSP, ASP and CIHAbility and willingness to travel overnightKnowledge/Skills/Abilities you may rely on:Exceptional written and verbal skills when addressing either individuals or groupsPresenting information in classroom or conference call settingsDeveloping and executing a strategic plan with measurable goals based on leading and lagging indicator performance. OSHA construction and general industry regulation knowledgeDOT regulations and transportation safetyMS Office Suite - Excel, Word, Outlook and PowerPointSafety is key to our culture:The physical demands of this role require bending, squatting, crouching, reaching, lifting 25 pounds or more, and working indoors/outdoors when required by the job.
Safety & Airworthiness Specialist DISYS, LLCSafety & Airworthiness SpecialistEverett, WAFull timeA successful Senior candidate will have the following qualifications: * Strong written and verbal communication skills * Strong ability to interact and communicate with Boeing senior management and technical peers from external Customers, including airlines and regulatory agencies * Ability to lead, influence, and mentor a diverse team * Intrinsic aptitude for taking initiative, leading cross functional teams and complex projects * Ability and willingness to take ownership of, and facilitate, work activities to ensure they are completed accurately, efficiently, and in a timely manner. Preferred Qualifications (Desired Skills/Experience): * Working knowledge with Root Cause Corrective Action (RCCA) tools such as 5-Whys or Fishbone, and/or the Problem Solving Model * 1+ years of experience with commercial airplane operation, certification, safety requirements and procedures * Working knowledge of FAA Regulatory Compliance and ODA procedures per 8100.15
Safety Specialist Montrose Environmental Group Inc.Safety SpecialistAuburn, WAFull timeOur scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. * Provide HSE support to customer locations that include major refineries, chemical plants, power plants, and other testing facilities.
Senior Project Engineer - Civil McMillen Jacobs AssociatesSenior Project Engineer - CivilKirkland, WAFull timeAssess subsurface conditions, including soil and rock properties and geomechanical conditions, including review and interpretation of field maps, field logs, test data, and other field documentation. The employee is frequently required to stand; walk; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl and talk or hear.
Project Engineer (Systems - TPSS) Colliers Engineering & DesignProject Engineer (Systems - TPSS)Seattle, WA$130,000–$165,000 / yearFull timeRamos CS, now a part of Colliers Engineering & Design, is actively hiring a Project Engineer (Systems - TPSS) to perform a wide variety of professional engineering work in a field setting on a transit capital program's Transit Power Substation System (TPSS) portfolio. The Project Engineer is directly responsible for field oversight of TPSS construction, installation, and commissioning activities, and reviews the work of Authority, State, and Contractors in accordance with the applicable Design Criteria Manual, Construction Manual, and all governing specifications.
Project Civil Engineer Langan Engineering and Environmental Services, LLCProject Civil EngineerBellevue, WAFull timeBachelor's degree in Civil Engineering; * Valid Professional Engineer license; * 6+ years of related site/civil land development experience; * Knowledge of local city, county and state land use processes and regulations; * Strong client development, client communication, client management abilities, and ability to develop new work; * Site/civil experience on a variety of project sites including the ability to design site layout, grading, drainage, infrastructure, erosion and sediment control, etc. Write and review draft reports, including feasibility studies, stormwater management reports, technical specifications, and utility reports; * Provide expertise in hydrologic/hydraulic analysis and design including SWPPP preparation and water quality compliance; * Work closely with office leadership to develop growth plans and ensure staff utilization; and.