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Molten Salt Jobs (NOW HIRING)

Navarro Inc.

Mechanical Designer (3918)

Oak Ridge, TN · On-site +1

Support design development for high-temperature equipment, molten salt systems, furnace components, fixtures, piping interfaces, and related mechanical assemblies. * Coordinate design details with ...

Navarro Inc.

Mechanical Designer (3918)

Oak Ridge, TN · Remote

Support design development for high-temperature equipment, molten salt systems, furnace components, fixtures, piping interfaces, and related mechanical assemblies. * Coordinate design details with ...

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How much do molten salt jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for molten salt in the United States is $16.01, according to ZipRecruiter salary data. Most workers in this role earn between $13.22 and $17.31 per hour, depending on experience, location, and employer.

What is a molten salt worker?

Molten salt workers are professionals who operate, monitor, and maintain systems that use molten salt, typically in industrial settings such as energy generation (especially molten salt reactors or concentrated solar power plants), chemical processing, or metallurgy. Their responsibilities include handling the safe transfer and storage of molten salt, maintaining equipment at high temperatures, and ensuring compliance with safety protocols. These workers require specialized training due to the unique properties and hazards associated with molten salts, such as high temperatures and corrosiveness.

What are the typical responsibilities of an engineer working with molten salt systems in the energy sector?

Engineers working with molten salt systems, especially in the energy sector, often focus on designing, operating, and maintaining thermal storage or reactor systems that use molten salt as a heat transfer or storage medium. Daily tasks may include monitoring system performance, managing safety protocols, troubleshooting equipment issues, and collaborating with multidisciplinary teams such as chemists and process engineers. Due to the unique properties of molten salts, engineers must also address challenges like corrosion, material compatibility, and temperature control to ensure efficient and safe operation. This role offers opportunities to contribute to innovative renewable energy solutions and advance in specialized technical or leadership positions.

What are the key skills and qualifications needed to thrive as a molten salt engineer, and why are they important?

To thrive as a Molten Salt Engineer, you need a strong background in chemical engineering, materials science, or nuclear engineering, often with a relevant bachelor's or master's degree. Familiarity with process simulation software, corrosion testing equipment, and safety protocols for handling high-temperature materials is essential. Strong problem-solving skills, attention to detail, and effective teamwork are crucial soft skills in this role. These competencies ensure safe, efficient operation and innovation in molten salt systems, which are vital for applications like energy storage and advanced nuclear reactors.

What is the difference between Molten Salt vs Nuclear Reactor Technician?

AspectMolten SaltNuclear Reactor Technician
Required CredentialsTechnical training, safety certificationsRadiation safety, reactor operation certifications
Work EnvironmentHigh-temperature molten salt systems, labs, research facilitiesNuclear power plants, reactor control rooms
Industry UsageResearch, energy storage, advanced reactor designsOperational nuclear power plants, maintenance

While both roles involve working with nuclear-related technologies, Molten Salt specialists focus on handling and researching molten salt systems used in energy storage and advanced reactors, whereas Nuclear Reactor Technicians operate and maintain existing nuclear reactors. The skills and certifications overlap in safety and technical knowledge, but their work environments and specific responsibilities differ significantly.

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Cities with the most Molten Salt job openings:

What states have the most Molten Salt jobs?

States with the most job openings for Molten Salt jobs include:

What job categories do people searching Molten Salt jobs look for?

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Molten Salt jobs near you
Infographic showing various Molten Salt job openings in the United States as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $33,296 per year, or $16 per hour.

Mechanical Designer (3918)

Navarro Inc.

Oak Ridge, TN

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Navarro Research and Engineering is recruiting a Mechanical Designer (3918) in Oak Ridge, TN. 

Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a part of an exceptional team committed to quality and safety while also looking for innovative strategies to create value for the client's success. Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense. 

Position Summary 

The Mechanical Designer will develop detailed mechanical design models, drawings, and fabrication-ready documentation for custom equipment and high-temperature process systems. This role requires strong SolidWorks capability, practical design-for-manufacturability experience, and the ability to work closely with engineers, fabricators, and project teams to convert technical concepts into buildable designs. 

Responsibilities 

  • Create and maintain detailed SolidWorks models, assemblies, drawings, bills of material, and fabrication documentation for custom mechanical equipment. 
  • Apply design-for-manufacturability principles to support practical fabrication, inspection, assembly, installation, operation, and maintenance of equipment. 
  • Support design development for high-temperature equipment, molten salt systems, furnace components, fixtures, piping interfaces, and related mechanical assemblies. 
  • Coordinate design details with mechanical engineers, piping engineers, electrical engineers, controls staff, procurement, vendors, and fabrication personnel. 
  • Revise drawings and models based on design reviews, constructability feedback, vendor input, field changes, and configuration-controlled updates. 
  • Maintain accurate technical documentation in accordance with project quality, safety, document control, and configuration management expectations. 

Requirements

  • Advanced SolidWorks experience, including complex assemblies, detailed part modeling, fabrication drawings, drawing standards, and bills of material. 
  • Substantial design-for-manufacturability experience with custom equipment, fabricated assemblies, industrial systems, or process equipment. 
  • Ability to interpret engineering direction, calculations, sketches, specifications, and technical requirements and convert them into accurate design deliverables. 
  • Experience coordinating design details with engineers, fabricators, vendors, and multidisciplinary project teams. 
  • Strong attention to detail, documentation quality, revision control, and practical fabrication/assembly considerations. 

Preferred Qualifications 

  • High-temperature equipment design experience, including molten salt systems, furnace components, thermal equipment, specialty materials, or insulated assemblies. 
  • Experience supporting DOE, NNSA, nuclear, advanced energy, chemical processing, manufacturing, or highly regulated technical projects. 
  • Experience with drawing checking, tolerance review, weldments, sheet metal, machined parts, piping interfaces, or vendor fabrication packages. 

Education and Experience 

Associate degree, technical diploma, or equivalent training in mechanical design, drafting, CAD, engineering technology, or a related field is preferred. Equivalent combinations of education, technical training, and directly relevant SolidWorks/mechanical design experience may be considered. 

Due to the nature of the government contract requirements and/or clearances requirements, US citizenship is required. 

Navarro is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, race, religion, color, national origin, age, disability, veteran's status, or any classification protected by applicable state or local law.. 

EEO Employer/Vet/Disabled 

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation & Public Holidays)
  • Short Term & Long Term Disability

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