NewSenior Mechanical Engineer ASME Lead System OneSenior Mechanical Engineer ASME LeadBellevue, WARemote$69–$115 / hourThis is an excellent opportunity to contribute to next-generation nuclear technology while working with a highly collaborative engineering team focused on innovation, safety, and technical excellence. This role will focus on the design, analysis, and certification of safety-related reactor components and pressure-retaining systems in accordance with ASME Section III requirements.
Test Engineer System OneTest EngineerBellevue, WA$52–$85 / hourThe selected candidate will work closely with multidisciplinary engineering teams, scientists, and technicians to ensure testing is completed safely, accurately, and in accordance with project requirements. Bachelor's degree in Mechanical Engineering, Nuclear Engineering, Electrical Engineering, Chemical Engineering, or a related engineering discipline.
Senior Engineer, Fuel Handling and Dry Storage System OneSenior Engineer, Fuel Handling and Dry StorageBellevue, WARemote$52–$85 / hourThis role is responsible for the engineering design of spent fuel pool systems, dry cask storage equipment, and associated mechanical systems while supporting licensing, regulatory compliance, and multidisciplinary engineering activities. System One is seeking an experienced Senior Fuel Handling & Dry Storage System Engineer to support the design, analysis, and qualification of nuclear fuel handling and dry storage systems for advanced nuclear energy projects.
Plant Integration Engineer, Electrical System OnePlant Integration Engineer, ElectricalBellevue, WA$69–$115 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Review electrical system design deliverables such as procurement specifications, requirements documents, system design descriptions, FMEA, calculations, and single-line diagrams.
System Design Engineer, EM Pump System OneSystem Design Engineer, EM PumpBellevue, WARemote$69–$115 / hourGenerate design package for pumps, pump support systems, sub-systems, and equipment designs including coordination of calculations, design reports, mechanical drawings, and engineering design specifications. This individual will provide technical ownership of a submersible EM pump operating within a liquid-sodium processing system and coordinate with multidisciplinary engineering teams, suppliers, and testing personnel.
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.
Senior Engineer, Plant Thermal Hydraulic Methods System OneSenior Engineer, Plant Thermal Hydraulic MethodsBellevue, WARemote$56–$95 / hourDemonstrated experience in developing or improving analysis methods, including numerical scheme development, closure model formulation, and stability/accuracy optimization strategies. Formulate and integrate closure models and empirical correlations (e.g., heat transfer, pressure drop, mixing, component-level physics) into existing analysis frameworks.
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 Engineer, Plant Thermal Hydraulics Validations System OneSenior Engineer, Plant Thermal Hydraulics ValidationsBellevue, 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.
NewNuclear Methods Engineer System OneNuclear Methods EngineerBellevue, WARemote$52–$85 / hourDesign and execute sensitivity studies to understand the effects and validity of various modeling assumptions, including meshing, physics coupling, transport options, cross section preparation, fission product models, spatial kinetics, etc., and adjust methods as necessary. Experience in nuclear design/analysis methodologies including criticality, flux/power distributions, fuel management optimization, reactivity coefficients, shielding, activation, control rod worth, detector response, and uncertainty analysis.
NewField Engineer SymboticField EngineerSeattle, WARemote$101,000–$138,600Working in close partnership with Project Management, Engineering, Safety, and Commissioning, the Site Installation team ensures that systems are installed safely, at high quality, on schedule, and within budget, setting each site up for a successful startup and long-term performance. This is not a project coordination role — it is a field leadership role that requires hands-on execution, decision-making under pressure, and the ability to lead multi-discipline, multi-vendor teams in fast-paced construction and startup environments.
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.
NewSenior Maintenance Engineer AmrizeSenior Maintenance EngineerKirkland, 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.
NewConstruction Project Manager - Special Projects Exxel PacificConstruction Project Manager - Special ProjectsBellevue, WA$125,000–$150,000 / yearResponsibilities include working closely with company management, overseeing the on-site project team, accountable for the project budget and job cost, subcontractors and subcontracts, and maintaining strong relationships with the Client and other project consultants and team members. Strong computer skills including the ability to use estimating software, On-Screen Takeoff (OST), Bluebeam/PDF, spread sheets, online plan rooms and company communication tools, such as email, internet, as well as working knowledge of Microsoft Office Suite and computer-based scheduling software.
Sr. Eletrical Safety Engineer, Global Process Safety Engineering, Workplace Health & Safety Amazon.com IncSr. Eletrical Safety Engineer, Global Process Safety Engineering, Workplace Health & SafetyBellevue, WAYou'll be responsible for aligning risk controls with best practices and regulatory frameworks, including but not limited to Occupational Safety and Health Administration (OSHA), Environmental Protection Agency (EPA) Risk Management Plan (RMP), NFPA 70E, IEC 61511, IEC 61010, NEC Article 690. Advise partner engineering and operations teams on regulations, regulatory compliance concerns, and good engineering practices in relation to equipment design, process control, electrical safety system operation and Maintenance.
Senior Safety Engineer, Workplace Health & Safety Amazon.com IncSenior Safety Engineer, Workplace Health & SafetyBellevue, WAYou will also partner with various engineering, design and operations teams including, Operations Engineering, Reliability and Maintenance Engineering, Business Operations Leaders, Field WHS teams, and other key stakeholders. This role requires an effective communicator and someone to send clear, concise and consistent messages, both verbally and in writing and possess excellent program management skills.
Senior Safety Engineer BNBuilders IncSenior Safety EngineerSeattle, WA$120,000–$145,000 / yearConsistently recognized as a best workplace, and for our commitment to safety, sustainability, and community partnerships, BNBuilders hires the very best in the construction industry and strives to create an environment that encourages innovation, responsibility, and client satisfaction. Capable of traversing over construction-type terrain when under development; moving through the construction site and the materials in place for use on the site; climbing ladders and temporary stairways; conducting visual inspections of quality of construction and materials being used in construction.
Aerospace Systems Safety Engineer 4 The Structures Company, LLCAerospace Systems Safety Engineer 4Everett, WAAs trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense. Bachelor, Master, or Doctorate of Science degree in engineering, computer science, mathematics, physics, or chemistry from an accredited course.
Safety Engineer HEXCEL CorpSafety EngineerKent, WA$77,968–$117,324 / yearWith our strong investment in research and development and our culture of continuous improvement, Hexcel is the industry leader in the manufacturing of advanced lightweight composite materials, including carbon fiber, woven reinforcements, resins, prepregs, honeycombs and engineered core and composite structures. Hexcel also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Safety Engineer EHS - Engineering and Design Chewy IncSafety Engineer EHS - Engineering and DesignBellevue, WA$107,000–$207,000 / yearReview engineering drawings, CAD files, design packages, specifications, and vendor submittals for material-handling equipment, conveyors, automation, racking, and related warehouse systems to identify hazards and recommend engineering controls. This role partners with Launch, Design, Construction, Engineering, Technology, Maintenance & Reliability, and EHS teams to establish, interpret, and integrate equipment safety requirements into new buildings, capital projects, process changes, pilots, and equipment deployments.