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System One

Sodium Fire Analysis Engineer

Bellevue, WA · Remote

$56 - $95/hr

Experience with sodium fire analysis using codes such as CONTAIN-LMR, MELCOR, SPCA-ANL, SOFIRE II, NACOM, or similar. * Familiarity with functional containment approach and nuclear design, regulatory ...

New

Deep Fission, Inc

Nuclear Safety Analysis Engineer

Experience with nuclear safety analysis codes and methods (e.g., MELCOR, RADTRAD, SCALE, ORIGEN, or comparable tools). * Bachelor's degree in Nuclear Engineering or a related technical field, with a ...

Protingent

Safety Analysis Engineer

Bellevue, WA · On-site

$84 - $135/hr

Significant experience with safety analysis codes such as SAS4A/SASSYS-1, GOTHIC, RELAP5, TRACE, MELCOR, MACCS, RADTRAD or equivalent. * Familiarity with nuclear design, regulatory requirements, and ...

Deep Fission, Inc

Nuclear Safety Analysis Engineer

Experience with nuclear safety analysis codes and methods (e.g., MELCOR, RADTRAD, SCALE, ORIGEN, or comparable tools). * Bachelor's degree in Nuclear Engineering or a related technical field, with a ...

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Melcor information

What are Melcor jobs?

Melcor jobs refer to employment opportunities at Melcor Developments Ltd., a real estate development and asset management company based in Canada. Melcor offers a variety of positions in areas such as property management, development, construction, and corporate administration. Employees at Melcor work on projects involving residential, commercial, and mixed-use developments. The company is known for fostering a collaborative work environment and providing opportunities for career growth within the real estate sector.

What are typical responsibilities for employees working at Melcor?

At Melcor, employees are often involved in a variety of real estate development and property management projects. Typical responsibilities may include coordinating with contractors and city officials, managing timelines and budgets for development projects, and working with sales and marketing teams to promote new communities. Collaboration across departments—such as engineering, planning, and customer service—is common, providing opportunities to develop a well-rounded understanding of the real estate industry. This environment supports both individual initiative and teamwork, making it ideal for professionals looking to grow their careers in development or property management.

What are the key skills and qualifications needed to thrive at Melcor?

I'm sorry, but 'Melcor' is not a recognized professional job title, so I cannot provide an answer based on real-world employment.

What is the difference between Melcor vs Property Manager?

AspectMelcorProperty Manager
CredentialsTypically requires real estate or property management certificationsOften requires real estate licenses or property management certifications
Work EnvironmentReal estate development, property management, and leasingManaging residential, commercial, or industrial properties
Employer & IndustryReal estate development firms, property management companiesProperty management firms, real estate companies, landlords
Common Search/ComparisonMelcor vs Property ManagerMelcor vs Property Manager

While Melcor is a real estate development and management company, a Property Manager focuses on overseeing daily operations of specific properties. Both roles often require similar certifications and work within the real estate industry, but Melcor's scope includes development projects, whereas Property Managers handle property operations and tenant relations.

More about Melcor jobs

What job categories do people searching Melcor jobs look for?

The top searched job categories for Melcor jobs are:

Melcor jobs near you
Infographic showing various Melcor job openings in the United States as of August 2026, with employment types broken down into 63% Full Time, 6% Part Time, and 31% Contract. Highlights an 74% Physical, 13% Hybrid, and 13% Remote job distribution.

Sodium Fire Analysis Engineer

System One

Bellevue, WA • Remote

$56 - $95/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 3 days ago

New

Job description

Job Title: Sodium Fire Analysis Engineer Location: Remote Type: Long term Contract Compensation: $56-$95 Overview Responsible for performing sodium fire modeling calculations to support the Natrium® design and licensing. They will work directly with other nuclear safety analysis 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 sodium fire as well as verification and validation activities. Responsibilities

  • Perform sodium fire modeling calculations to support the Natrium® design and licensing.
  • Collaborate with nuclear safety analysis and licensing staff to meet technical and regulatory standards.
  • Develop analytical models for sodium chemical reactions, aerosol generation, and transport.
  • Conduct software quality assurance activities to qualify sodium fire modeling codes.
  • Support the development of mechanistic source term methods for normal operations and postulated accidents.
  • Develop analytical models for containment performance, including mass and energy release and leak rates.
  • Support regulatory submittals and interactions with the NRC.
  • Establish and support a containment strategy considering sodium fire impact.
  • Work with interdisciplinary teams to establish safety, reliability, and performance standards for SSC.
  • Document model development and analysis results.
  • Perform engineering reviews and recommend safety-related design solutions.

Requirements

  • M.S. or Ph.D. in nuclear engineering or relevant engineering discipline with at least 3 years of nuclear experience.
  • In-depth knowledge of sodium chemical reactions, thermal-hydraulics, reactor dynamics, and transient phenomena.
  • Experience with sodium fire analysis using codes such as CONTAIN-LMR, MELCOR, SPCA-ANL, SOFIRE II, NACOM, or similar.
  • Familiarity with functional containment approach and nuclear design, regulatory requirements, and risk-informed performance-based guidance for Non-Light Water Reactors.
  • Knowledge of PRA principles and familiarity with ASME/ANS Non-Light Water PRA standards (a plus).
  • Experience in SFR safety analysis preferred.
  • Strong quantitative, analytical, modeling, and reporting skills.
  • Understanding of NQA-1 requirements related to analysis and software management.
  • Experience with multidisciplinary engineering teams.
  • Software engineering skills are a plus.
  • Demonstrates high integrity, effective communication, and teamwork.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M- #LI-TC1

Ref: #161-Managed Staffing Charlotte

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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