Functional Containment and Radionuclide Transport Engineer

2 weeks ago


Seattle, United States System One Full time
System One is seeking a Function Containment and Radionuclide Transport Engineer for a remote work model. long-term contract opportunity, with our client, based out of Bellevue, WA.

Qualifications, skills, and all relevant experience needed for this role can be found in the full description below.

The Functional Containment and Radionuclide Transport Engineer is responsible for performing radionuclide transport calculations within systems and buildings to support effluent releases and to develop mechanistic source terms for postulated accidents (equivalent to Level-2 PRA). They will work directly with other nuclear safety and licensing staff to ensure technical and regulatory requirements for nuclear safety and worker protection are met. Other 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 to Phenomena Identification and Ranking Table (PIRT) exercises, participating to Structures, Systems and Components (SSC) classification, developing analytical methods, performing analysis of functional containment and radionuclide transport as well as verification and validation activities.

Responsibilities Develops analytical models for quantification of radiological source terms in the gaseous and liquid effluents during normal operation and anticipated operational occurrences
Develops analytical models for ex-core radionuclide sources such as radwaste systems, spent fuel, and auxiliary purification systems.
Supports the development of mechanistic (accident) source term methods for postulated accidents
Develop analytical models for containment performance including mass and energy release and subsequent leak rates.
Provide inputs to radiological consequence models
Perform technical work to support regulatory submittals and NRC interactions
Support establishment of overall functional containment strategy to meet risk-informed performance-based effluent and accidental releases including development of Specified Acceptable Radionuclide Release Design Limits.
Work with an interdisciplinary team of engineers to establish functional, reliability, performance, safety, and quality requirements for SSC that support the radionuclide containment function as well as support the overall design
Establish and maintain documentation of model development and analysis results.
Perform engineering reviews of analyses and other engineering design media.
May support analysis and recommend design solutions for worker radiological protection including control room habitability
May perform radiological dose assessments to support the ALARA program

Key Qualifications and Skills Experience with performing containment analysis and radionuclide transport assessments using codes such as GOTHIC, RADTRAD, MELCOR, SRT or similar tools is required.
Familiarity with functional containment approach is a plus.
Familiarity with nuclear design, regulatory requirements, and risk-informed performance-based technology guidance for Non-Light Water Reactors is required.
Knowledgeable of PRA principles and familiar with the ASME/ANS Non-Light Water PRA standard a plus
Experience with SFR safety analysis is highly desirable. Experience with other reactor designs can be considered when differentiating candidates.
Demonstrated strong quantitative, analytical, modeling and reporting skills.
Understanding of NQA-1 requirements associated with analysis and software management as well as experience working under a quality assurance programs.
Experience in working in multi-disciplinary engineering teams to address engineering challenges.
Strong software engineering skills in any language is a plus.
The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork.

  • Seattle, Washington, United States Parsons Corporation Full time

    Job SummaryParsons Corporation is seeking a highly skilled Senior Transportation Engineer to lead our team in delivering critical infrastructure projects. In this role, you will oversee the design and development of highway and civil roadway projects, working closely with clients and stakeholders to ensure successful project outcomes.


  • Seattle, United States System One Full time

    System One is seeking to contract with a highly capable and motivated Safety Verification and Validation Engineer for a long-term assignment on-site in Bellevue, WA. The successful candidate will be part of a team supporting the design and licensing of the Natrium Demonstration reactor and is primarily responsible for the verification and validation of...


  • Seattle, Washington, United States SCJ Alliance Full time

    Job Title: Project ManagerWe are seeking a highly skilled and experienced Project Manager to join our Transportation Design Team at SCJ Alliance. As a Project Manager, you will be responsible for providing technical oversight and project management expertise on a variety of transportation projects.Key Responsibilities:Establish project objectives, policies,...

  • Software Engineer II

    4 weeks ago


    Seattle, United States Saxon Global Full time

    Role - Software Engineer Rate - $65/hr on C2C Client - Starbucks Work Auth - Only USC or GC Hybrid Schedule in Seattle, WA Software Engineer II As an Engineer II, you will be an individual contributor in the creation and development of the Fraud Prevention services which play a key role in the Starbucks Fraud Prevention strategy. The ideal candidate will...

  • Project Engineer

    4 weeks ago


    Seattle, Washington, United States Kiewit Corporation Full time

    ### Job OverviewAs a Project Engineer for Kiewit's Mass Electric Transportation, you will play a pivotal role in leading health and safety initiatives, ensuring quality of reporting and workmanship, and overseeing engineering work to be completed in a professional and ethical manner.### Key Responsibilities**Field Engineering:*** Review and understand...


  • Seattle, United States Experis Full time

    Our high profile client is seeking an experienced Optical Network Engineer with 7+ years of experience for a 6-11 month contract assignment located onsite in Seattle, WA. As an Optical Network Engineer this team,   you will gather requirements and develop solutions as well as handle operations and maintenance of optical networks which are in production....


  • Seattle, United States Coupang Full time

    Principal Engineer (Chief Architect) – Fulfillment Technologies (FT) Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door. Powered by an outstanding end-to-end e-commerce and logistics network and a fanatical culture of customer...

  • DevOps Engineer

    4 weeks ago


    Seattle, United States Saxon Global Full time

    No h1B DevOps Engineer LuluLemon Rate: $80/hr C2C Seattle, WA **2x a week onsite** Terraform, kubernettes, Kafka, security or automation. Kafka work environment- data streaming product and Q tech. Rabbit MQ, product space, data pipelines, integrations Standard stack Required: - Kubernetes + Terraform - Need experience both architect and hands on...


  • Seattle, United States Coupang Full time

    Principal Engineer (Chief Architect) - Fulfillment Technologies (FT) Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door. Powered by an outstanding end-to-end e-commerce and logistics network and a fanatical culture of customer...


  • Seattle, Washington, United States Apple Full time

    Job Description:At Apple, we're looking for a skilled Staff Software Engineer to join our Apple Services Engineering Server (ASE) Frameworks Team. As a member of this team, you'll be responsible for designing and developing frameworks and reference examples for Java applications and services that various ASE engineering teams build on top of. Your goal will...


  • Seattle, Washington, United States Amazon Development Center U.S., Inc. Full time

    About the RoleAs a Software Development Engineer in Amazon S3, you will be responsible for designing, implementing, and deploying innovative software solutions to deliver new features in performance, cost, and reliability. You will work with a talented team of engineers and leaders to deliver capabilities that delight our customers.Key ResponsibilitiesDesign...


  • Seattle, United States Cognizant Full time

    Cognizant Technology Solutions is looking for “Functional Tester with IOS experience” to join in our team of IT professionals in a permanent role. If you meet our background requirements and skills and are looking for an opportunity with these skills and expertise, here is the ideal opportunity for you! About Cognizant’s QEA Practice:We are the...


  • Seattle, Washington, United States Experis Full time

    Job Title: Optical Transport Network EngineerJob Summary: Experis is seeking an experienced Optical Network Engineer with 7+ years of experience to join our team in Seattle, WA.About the Role:Gather requirements from internal teams and develop solutions to maintain production networks.Design and implement network infrastructure, including routers, switches,...


  • Seattle, United States Eateam Full time

    We are specifically looking for CDN expertise (Akamai as CDN provider). None of the profiles shared has Akamai specialty and all of them look like got some kind of exposure to Akamai while working on other technologies. We have shared this kind of profiles to customer in the past and could not get attention. Position Overview We are seeking a talented Akamai...


  • Seattle, United States Apple Inc. Full time

    People at Apple don’t just build products — they craft the kind of experience that has revolutionized entire industries. The diverse collection of our people and their ideas inspire innovation in everything we do. Imagine what you could do here! Join Apple, and help us leave the world better than we found it.The Apple Service Engineering (ASE) team...

  • Product Engineer

    2 months ago


    Seattle, United States Stott and May Full time

    Product Engineer | AI Start Up This is an on-site position in Bellevue – 3 days per weekWe are partnered with an early stage business looking to hire a Frontend Engineer to their west-coast team.You will be given incredibly high levels of authority and responsibility to make critical decisions that affect the future of the company. Leading projects end to...


  • Seattle, Washington, United States DevSelect Full time

    Job Title: Vice President of Software EngineeringWe are seeking a highly experienced and skilled Vice President of Software Engineering to lead our agile team of software developers, engineers, and testers. The successful candidate will be responsible for implementing and maintaining secure, scalable, cloud-based software solutions, identifying and executing...

  • Platform Engineer

    2 months ago


    Seattle, United States Jobot Full time

    Job DescriptionJob DescriptionBonus + Remote + Performance Raises + 100% Paid for BenefitsThis Jobot Job is hosted by: Ryan KilroyAre you a fit? Easy Apply now by clicking the "Apply Now" buttonand sending us your resume.Salary: $150,000 - $200,000 per yearA bit about us:Company Overview:Join a leading remote IT consulting firm that partners with top-tier...


  • Seattle, United States City of Seattle Washington Full time

    Vision: Seattle is a thriving and equitable community powered by dependable transportation. Mission: To deliver a transportation system that provides safe and affordable access to places and opportunities. At the Seattle Department of Transportation Civil, Civil Engineer, Associate, Engineer, Transportation, Customer Service


  • Seattle, United States System One Full time

    System One is seeking a Principle Seismic Probabilistic Risk Assessment (SPRA) Engineer for a remote work model, long-term contract opportunity, with our client, based out of Bellevue, WA.Check out the role overview below If you are confident you have got the right skills and experience, apply today. The Principal Seismic Probabilistic Risk Assessment...