NewSupplier Procurement Engineer-EPC Oversight System OneSupplier Procurement Engineer-EPC OversightBellevue, WARemote$68–$114 / hourThis individual is responsible for oversight, management, and technical integration of Natrium’s Engineer-Procurement-Construction (EPC) partner’s procurements of heavy industrial components and equipment, ensuring requirements and interests are met, and appropriately flowed down to the EPC’s suppliers. Facilitate technical reviews of EPC procurements by identifying and engaging the appropriate Natrium technical resources and driving resolution to Manage technical interfaces between EPC procurement team and Natrium technical team.
NewUI/UX Developer System OneUI/UX DeveloperMcLean, VARemoteA critical competency for this role is the ability to leverage agentic AI development tools (such as Claude Code, Antigravity, Kiro, or similar platforms) to accelerate coding workflows, debug complex issues, and streamline the software development lifecycle. Partner with cross-functional teams to integrate AI capabilities, including chatbots, Retrieval-Augmented Generation (RAG) interfaces, intelligent search, and conversational experiences.
NewNuclear Engineering Program Developer System OneNuclear Engineering Program DeveloperBellevue, WARemote$56–$95 / hourThe successful candidate will coordinate with engineers working on systems, components, or engineering analysis areas such as safety analysis, thermal analysis, stress analysis, and/or process/control analysis. Provide inputs on plant level and system level requirements, specifications, and strategy documents related to plant operations and maintenance activities over the lifecycle of a nuclear facility.
NewFuel 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.
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.
NewSystem Design Engineer, Fluids System OneSystem Design Engineer, FluidsBellevue, WARemote$69–$115 / hourThis role will support the Sodium Processing Systems team , focusing on system design, vendor coordination, and integration of hardware into overall plant system architecture for a next-generation nuclear reactor program. Bachelor’s degree in Mechanical Engineering, Chemical Engineering, or related discipline from an accredited university.
NewSystem Design Engineer, Electromagnetic Pumps System OneSystem Design Engineer, Electromagnetic PumpsBellevue, 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.
NewPrincipal 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.
NewNuclear Plant Integration Engineer (Test Abstracts and Specifications) System OneNuclear Plant Integration Engineer (Test Abstracts and Specifications)Bellevue, WARemote$69–$115 / hourSystem One is seeking an experienced Nuclear Plant Integration Engineer to coordinate and support the creation, development and management of post-construction and startup test abstracts and test specifications for our client’s Advanced Reactor Demonstration project. The primary focus of this role is developing and fortifying the framework, across the system design engineering teams, for creation and authorship of test procedures, test abstracts and test specifications.
NewLinux System Administrator System OneLinux System AdministratorCary, NCRemote$75 / hourIf you have a strong Linux administration background and enjoy working with enterprise infrastructure, virtualization, and automation technologies, we'd love to hear from you. System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewSenior ServiceNow HRSD Architect System OneSenior ServiceNow HRSD ArchitectVienna, VARemoteDesign, prototype, test, and implement ServiceNow HRSD solutions, including Employee Center Pro, HR Case Management, Knowledge Management, and other modules to meet business requirements and provide an exceptional employee/user experience. Advanced proficiency in ServiceNow development, including Scripting (JavaScript and Glide scripting), UI Policies, Business Rules, Client Scripts, and REST/SOAP APIs.
ServiceNow Architect Vensoft Inc.ServiceNow ArchitectRemote$75–$80 / hourContractorManage source control for ServiceNow development using GitHub, including branching strategies, merging, pull requests, and CI/CD pipelines to support safe, repeatable scoped application migrations across dev, test, and production instances. This role owns end-to-end platform architecture, builds custom scoped applications, and partners closely with business, development, security, and infrastructure teams to deliver solutions that scale across the enterprise.
NewSenior Software Engineer II - Agentic Intelligence HoneycombSenior Software Engineer II - Agentic IntelligenceLos Angeles, CARemote$183,340–$206,000 / yearWhat were looking for today is someone who brings deep agent expertise and uses it to expand what the team can build: new agents, new surface area in Canvas, memory, spatial awareness, improved performance on our Bedrock loop. Ship new capability into Canvas, the MCP server, and Canvas Skills memory, spatial awareness, a faster Bedrock loop and make the case for what comes after with working code.
NewMedical Writer II System OneMedical Writer IISunnyvale, CARemote$52–$61 / hourThe purpose of this job is to support Clinical Evaluation Reports (CERs) per Medical Device Regulation (MDR), to meet essential requirements in support of submission for CE Mark application to obtain Declaration of Conformity and EU market clearance, recertification and proposed indication/labeling changes, as well as CER updates to maintain EU product conformance. Participates in and/or performs comprehensive literature searches to develop in-depth knowledge and understanding of current scientific literature required to support identified product lines and related clinical studies.
NewSenior Property Claims Representative Michigan Farm BureauSenior Property Claims RepresentativeLansing, MIRemoteRequired : Bachelor's degree required with focus on construction trades, agriculture-related studies, business administration or insurance related field preferred, or equivalent experience may be considered. Maintain advanced knowledge of various types of buildings, construction, repair cost and methods, repair-estimating system and scoping damages.
NewSenior HR Technical Training Analyst System OneSenior HR Technical Training AnalystPlainfield, INRemote$40–$50.08 / hourSupport FTE instructional designers to convert ILTs to WBTs using tools like Articulate Storyline, Enable Now, and SharePoint. The Instructional Designer will support FTE instructional designers to convert ILT slide decks into WBT courses.
NewAWS Lakehouse Data Engineer System OneAWS Lakehouse Data EngineerMcLean, VARemoteDesign and implement a Delta Lakehouse-style data platform on AWS using native services to provide Databricks-like capabilities for data engineering, analysis, and data visualization. Implement data governance, access control, lineage, and quality measures utilizing AWS-native services including AWS Lake Formation, AWS Glue Data Catalog, IAM, KMS.
NewFuel Handling System Design Engineer, Electrical System OneFuel Handling System Design Engineer, ElectricalBellevue, WARemote$69–$115 / hourDevelop design deliverables including single-line diagrams, wiring diagrams, control panel layouts, cable schedules, grounding/bonding plans, instrumentation specifications, and interface control documents. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewSenior System Safety Engineer System OneSenior System Safety EngineerTulsa, OKRemote$175,000 / yearThe Senior System Safety Engineer is a hands-on technical leader responsible for identifying and reducing electrical, mechanical, and environmental risks in in-line inspection tools and associated equipment. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Fuel Handling Mechanical Design Engineer System OneFuel Handling Mechanical Design EngineerBellevue, WARemote$52–$86 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Complete design through calculations, developing drawings, using and writing software and commercially available engineering tools.