Sodium Fire Design and Analysis Engineer System OneSodium Fire Design and Analysis EngineerBellevue, WARemote$102–$130 / hourOther engineering activities include, but are not limited to, contributing to the development of computational methodologies and models, contributing to software commercial grade dedication, participating in hazard analysis, participating in Phenomena Identification and Ranking Table (PIRT) exercises, participating in Structures, Systems and Components (SSC) classification, developing analytical methods, performing analysis of sodium fire as well as verification and validation activities. The successful candidate will be responsible for developing sodium fire modeling methodologies, performing commercial grade dedication of sodium fire modeling codes, and performing sodium fire modeling calculations to support our client’s design and licensing.
Design Process Engineer ProtingentDesign Process EngineerBellevue, WA$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 . Provide coaching and assistance for engineering teams in implementation of procedures, forms, work guides, tools, and training material related to design control, configuration management, and other engineering processes.
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.
Reactor Enclosure System (RES) Component Design Engineer ProtingentReactor Enclosure System (RES) Component Design 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 . The service provider will possess a high degree of trust and integrity, communicate openly and display respect, and a desire to foster teamwork.
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.
Rotatable Plug Assembly Component Design Engineer ProtingentRotatable Plug Assembly Component Design 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 . 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 Operational Technology (OT) Application Engineer TRC Companies IncSenior Operational Technology (OT) Application EngineerSeattle, WA$98,009.60–$175,000 / yearTRC Digital, a business unit within TRC, delivers IT/OT expertise and solutions to best address our client needs and has a proven track record supporting utilities in the deployment of complex operational technologies. As a senior resource, you may be asked to be the Technical Project Lead for small to medium projects and will be co-responsible with the customer and vendor to deliver the project to completion and owns the technical scope for the project.
Senior Weld Engineer ProtingentSenior Weld EngineerBellevue, WA$56–$95 / hourDemonstrated skills in developing requirements specifications, defining supplier technical work scope to include development of SOWs, RFPs and providing technical direction and oversight of supplier projects. Oversee test programs for qualification of welds such as mechanical properties, burst testing, thermal creep, creep-fatigue, neutron irradiation, thermal aging, and sodium exposure.
Maintenance Engineer Choice Hotels International IncMaintenance EngineerBothell, WAA diverse portfolio of 22 brands that run the gamut from full-service upper upscale properties to midscale, extended stay and economy enables Choice to meet travelers' needs in more places and for more occasions while driving more value for franchise owners and shareholders. The award-winning Choice Privileges loyalty program and co-brand credit card options provide members with a fast and easy way to earn reward nights and personalized perks.
Mechanical Stress Analysis Engineer ProtingentMechanical Stress Analysis EngineerBellevue, WARemote$52–$85 / hourWork with Company component design leads and analysis engineers to evaluate specific component issues, perform analyses to ASME BPVC Section III code methods and allowable, and provide insights and feedback to design teams for action. About 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 .
I&C Design Engineer, Nuclear System OneI&C Design Engineer, NuclearBellevue, WA$69–$115 / hourCreate and manage system and component drawing packages such as P&IDs, control system architecture, control logic diagrams, and instrument installation drawings. • Develop and review technical design documents including System Requirements, System Design Descriptions, Interface Control Documents, and Engineering Design Specifications.
Thermal Analysis Engineer ProtingentThermal 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. About 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 .
Fuel Handling System Design Engineer System OneFuel Handling System Design EngineerBellevue, 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. Develop analyses such as thermal, seismic, structural, pipe stress, heat transfer, and others, integrating results into plant design delivery.
CRD System Design Engineer (Mechanical) ProtingentCRD System Design Engineer (Mechanical)Bellevue, WARemote$56–$95 / 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.
Mechanical Engineer Rotating Machinery System OneMechanical Engineer Rotating MachineryBellevue, WARemote$62–$102 / hourProvide technical direction and oversight of supplier projects, working with the Contract Administrator and Supplier Project Engineer to ensure delivery of data and other deliverables, as well as coordination and performance of technical reviews of deliverables. Generate design packages for systems, sub-systems, and equipment designs including coordination of calculations, design reports, mechanical drawings, and engineering design.
Plant Integration Engineer - Steam and Power Systems Integration ProtingentPlant Integration Engineer - Steam and Power Systems IntegrationBellevue, WARemote$56–$95 / yearMinimum of 10 years of relevant design experience in nuclear power plant or commercial power plant design or modifications or adjacent process industries (oil and gas, refining, chemicals), with emphasis on systems and equipment for power generation and/or process fluid systems. About 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 .
Principal Engineer - Plant Design Integration ProtingentPrincipal Engineer - Plant Design IntegrationBellevue, WARemote$69–$115 / hourResearch, develop, and implement design bases and design strategies in support of plant design and licensing activities from various sources that include risk-Informed, performance-based strategies and methodologies, safety analysis concepts, commercial and operational objectives, and stakeholder objectives. About 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.
Nuclear Shielding and Criticality Engineer ProtingentNuclear Shielding and Criticality EngineerBellevue, WARemote$73–$121 / hourJob Responsibilities: Perform radiation shielding design and analysis for advanced nuclear reactors, including calculating dose rates, activation rates, neutron fluence rates, and energy deposition rates. About 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 .
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.
System Design Engineer, Sodium Cover Gas System ProtingentSystem Design Engineer, Sodium Cover Gas SystemBellevue, 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 . Interface with the design team to create and manage drawing packages of system designs, including but not limited to Piping and Instrumentation Diagrams (P&IDs), 3D models, and system interface drawings.