Senior Fuel Handling and Dry Storage System Engineer ProtingentSenior Fuel Handling and Dry Storage System EngineerBellevue, WARemote$52–$85 / hourAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies . Interface with design disciplines (such as mechanical, instrumentation and controls, civil, and nuclear) to identify and develop plant design information and specify system design and performance criteria.
Senior Fuel Handling System Design Engineer ProtingentSenior Fuel Handling System Design EngineerBellevue, WARemote$69–$115 / hourAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. Generate design package for systems, sub-systems, and equipment designs including coordination of calculations, design reports, mechanical drawings, and engineering design specifications.
NewPrimary Heat Transfer (PHT) Engineer, Systems ProtingentPrimary Heat Transfer (PHT) Engineer, SystemsBellevue, WARemote$56–$95 / hourAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies . Generate design package for systems, sub-systems, and equipment designs including coordination of calculations, design reports, mechanical drawings, and engineering design specifications.
Senior Fuel Handing Systems Design Engineer ProtingentSenior Fuel Handing Systems Design EngineerBellevue, WARemote$69–$115 / hourAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies . Generate design package for systems, sub-systems, and equipment designs including coordination of calculations, design reports, mechanical drawings, and engineering design specifications.
Bridge Design Engineer On-Board Engineering CorporationBridge Design EngineerBellevue, WA$93,622.64–$140,433.96 / yearThis position requires a willingness to learn skills and perform a variety of tasks not directly related to the field of structural engineering, including, but not limited to: construction support assignments, in-service inspections, structural, roadway, and other civil engineering tasks. With thousands of projects under our belt, were proud to be a regional leader in heavy, unoccupied civil structures such as water reservoirs, pump stations, bridges, port and marine facilities and other significant concrete, masonry, steel and timber structures.
Senior Architect/Architectural Engineer (M.S./Ph.D.) Exponent IncSenior Architect/Architectural Engineer (M.S./Ph.D.)Seattle, WA$130,000–$155,000 / yearD. in Architectural Engineering or Architecture and at least 2-3 years of consulting experience related to buildings, or a M.S. in Architectural Engineering or Architecture and at least 6 years of consulting experience related to buildings. For over five decades, we''ve connected the lessons of past failures with tomorrow''s solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.
Principal Engineer Seismic/CSA Integration & Oversight ProtingentPrincipal Engineer Seismic/CSA Integration & OversightBellevue, WARemote$69–$115 / hourLead and support design and integration reviews, chairing cross-functional resolution sessions for CSA/seismic challenges, and facilitating targeted technical forums (e.g., working groups, decision boards, digital/in-person reviews). Coordinate and direct complex multi-system analyses, including SSI studies, seismic model development, external hazard characterization, and building seismic qualification, ensuring consistency with plant-level methodologies and licensing strategy.
Natrium Lead Pump Engineer TerraPowerNatrium Lead Pump EngineerBellevue, WA$168,316–$252,475 / yearIn addition to the role as Natrium Lead Pump Engineer, this engineer will occasionally support the primary heat transport system design by: Coordinating with other teams regarding the results of analyses, such as thermal, seismic, structural, pipe stress, heat transfer, and other analyses performed by others and integrate the results into plant design and operational decisions. TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes.
Construction Engineer I (Temp-to-Hire) SOLV Energy LLCConstruction Engineer I (Temp-to-Hire)WARemote$29.78–$37.23 / hourThis role contributes to (1) Warranty Analysis, by gathering data and supporting engineering review of potential design or installation issues; (2) Emerging Technologies Implementation, by assisting with GPS-enabled pile driving, drone-based survey workflows, and new construction tools; (3) Construction Engineering Support During Operations, by coordinating RFIs, design updates, and field engineering clarifications; and (4) Pile Load Testing Support During Initial Design, by assisting with planning, scheduling, documentation, and engineering communication for pre-construction pile testing programs. In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Natrium Lead Pump Engineer TerraPower LLCNatrium Lead Pump EngineerBellevue, WA$168,316–$252,475 / yearIn addition to the role as Natrium Lead Pump Engineer, this engineer will occasionally support the primary heat transport system design by: Coordinating with other teams regarding the results of analyses, such as thermal, seismic, structural, pipe stress, heat transfer, and other analyses performed by others and integrate the results into plant design and operational decisions. TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes.
NewSenior Mechanical Design Engineer Actalent IncSenior Mechanical Design EngineerBothell, WA$60–$75 / hourThe engineer participates across the full project lifecycle, from initial concept and stress analysis through commissioning and customer delivery, working closely with multidisciplinary teams to deliver high-performance, production-ready solutions. Engineers work alongside experienced tooling and automation engineers in collaborative engineering groups that are large enough to support teamwork yet small enough to provide individual visibility and influence over project outcomes.
Systems Engineer III Karman Holdings IncSystems Engineer IIIMukilteo, WAProficiency with general aerospace engineering principles including structural analysis, finite element analysis (FEA), physics‑based modeling, dynamics and kinematics, advanced high‑strength materials, design, and testing. 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.
Facilities Mechanical Design Engineer - Level 3 Blue Origin Enterprises LPFacilities Mechanical Design Engineer - Level 3Seattle, WA$121,023–$169,432.20 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Senior Engineer - Electric Transmission Engineering Puget Sound EnergySenior Engineer - Electric Transmission EngineeringSnoqualmie, WA$108,200–$180,200 / yearSubstantial experience in planning, design, specification preparation, technical field work, project cost estimating and scheduling (typically achieved after eight (8) or more years practice as a degreed engineer). Interprets and applies advanced Transmission principles, theories, and practices to analyze and resolve complex transmission system challenges including new transmission lines, system upgrades, and maintenance.
Rail Systems Engineer (Requirements) Arup Group LtdRail Systems Engineer (Requirements)Seattle, WA$100,000–$110,000 / yearWe offer a broad range of services spanning planning, design, delivery, systems integration, assurance, safety and security assessments, and optimization of railway operation and maintenance performance to unlock the financial value for investors, asset owners, operators and maintainers, while navigating the transition to low carbon and resilient rail. Experience supporting design teams and technical workstreams, with exposure to client capital project drivers, procurement approaches, and design-build delivery (including progressive design-build) considered a plus.
Engineer II - Electric Transmission Engineering Puget Sound EnergyEngineer II - Electric Transmission EngineeringSnoqualmie, WA$82,000–$136,300 / yearInterprets and applies advanced Transmission principles, theories, and practices to analyze and resolve complex transmission system challenges including new transmission lines, system upgrades, and maintenance. Experience in planning, design, specification preparation, technical field work, project cost estimating and scheduling (typically achieved after three (3) or more years practice as a degreed engineer).
Engineer III - Electric Transmission Engineering Puget Sound EnergyEngineer III - Electric Transmission EngineeringSnoqualmie, WA$94,300–$156,900 / yearSubstantial experience in planning, design, specification preparation, technical field work, project cost estimating and scheduling (typically achieved after five (5) or more years practice as a degreed engineer). Interprets and applies advanced Transmission principles, theories, and practices to analyze and resolve complex transmission system challenges including new transmission lines, system upgrades, and maintenance.
BESS Engineer II (Remote) SOLV Energy LLCBESS Engineer II (Remote)WARemote$90,000–$112,506 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
Principal Engineer - Product Integrity Blue Origin Enterprises LPPrincipal Engineer - Product IntegritySeattle, WA$157,059–$219,882.60 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will solve unprecedented challenges in ensuring hardware survives the rigors of launch, orbit, and long-duration deployment-pioneering physics-of-failure methodologies, predictive reliability frameworks, and AI-driven engineering approaches that redefine how high-stakes hardware is designed, qualified, and validated.
NewPrimary 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.