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Nuclear Mechanical Design Engineer Jobs (NOW HIRING)

Crane Co.

Mechanical Design Engineer - Nuclear

Twinsburg, OH · On-site

$71K - $96K/yr

## Mechanical Design Engineer - NuclearApplyremote type: Onsitelocations: 70900-USA7900 VS USA ... Our solutions include precise radiation measurement, nuclear reactor monitoring, UV flame detection ...

CSG

MD · On-site

$69K - $93K/yr

Mechanical Design Engineer Join a pioneering advanced nuclear energy company at the forefront of developing the next generation of clean, reliable power. As the energy landscape evolves, this ...

System One

Senior Mechanical Design Engineer

Bellevue, WA · Remote

$92K - $126K/yr

Develop mechanical design solutions for reactor core components, reactor structures, and Nuclear Island equipment. * Coordinate engineering requirements and inputs from cross-functional project teams ...

X Energy LLC

Mechanical Design Engineer

Rockville, MD · On-site

$77K - $105K/yr

This role is responsible for the engineering design and development of mechanical systems ... Preferred Qualifications * Experience with commercial nuclear power plant operations.

X Energy LLC

Mechanical Design Engineer

Rockville, MD · On-site

$77K - $105K/yr

This role is responsible for the engineering design and development of mechanical systems ... Preferred Qualifications * Experience with commercial nuclear power plant operations.

BWXT

Mechanical Design Engineer

Lynchburg, VA · On-site

$85K - $134K/yr

We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers ... As a Mechanical Design Engineer, you will be responsible for the design of system components for ...

BWXT

Mechanical Design Engineer

Lynchburg, VA

$85K - $134K/yr

We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers ... As a Mechanical Design Engineer, you will be responsible for the design of system components for ...

BWXT

Mechanical Design Engineer

Lynchburg, VA

$85K - $134K/yr

We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers ... As a Mechanical Design Engineer, you will be responsible for the design of system components for ...

BWX Technologies, Inc.

$85K - $134K/yr

We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers ... As a Mechanical Design Engineer, you will be responsible for the design of system components for ...

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Nuclear Mechanical Design Engineer information

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How much do nuclear mechanical design engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for nuclear mechanical design engineer in the United States is $85.10, according to ZipRecruiter salary data. Most workers in this role earn between $82.69 and $93.75 per hour, depending on experience, location, and employer.

What does a nuclear mechanical design engineer do?

A Nuclear Mechanical Design Engineer is responsible for designing, analyzing, and developing mechanical systems and components used in nuclear power plants and related facilities. Their work involves ensuring that these systems meet strict safety, regulatory, and performance standards. Typical tasks include creating detailed technical drawings, performing stress and thermal analyses, selecting appropriate materials, and collaborating with multidisciplinary teams to implement design solutions. They play a crucial role in maintaining the safety and efficiency of nuclear operations, from initial concept through installation and maintenance.

What are the key skills and qualifications needed to thrive as a nuclear mechanical design engineer?

To thrive as a Nuclear Mechanical Design Engineer, you need a solid background in mechanical engineering, nuclear systems, and regulatory standards, typically supported by a relevant engineering degree and, often, a Professional Engineer (PE) license. Familiarity with CAD software, finite element analysis tools, and nuclear safety codes such as ASME and NRC regulations is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you excel in multidisciplinary teams and manage complex projects. These skills and qualifications are crucial for ensuring the safety, reliability, and regulatory compliance of nuclear facility components.

What are the most common challenges nuclear mechanical design engineers face when working on new reactor projects?

Nuclear Mechanical Design Engineers often encounter challenges related to strict regulatory requirements, complex safety considerations, and the integration of new technologies with existing systems. Coordinating with multidisciplinary teams—including structural, electrical, and safety engineers—is crucial to ensure all aspects of the design meet rigorous industry standards. Additionally, adapting to evolving project specifications and balancing cost-effectiveness with uncompromised safety can be demanding, but these challenges foster valuable problem-solving and collaboration skills.

What is the difference between Nuclear Mechanical Design Engineer vs Mechanical Engineer?

AspectNuclear Mechanical Design EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical or Nuclear Engineering, certifications like PE or ASMEBachelor's or Master's in Mechanical Engineering, PE certification often preferred
Work EnvironmentDesigning nuclear reactor components, working in nuclear plants or research facilitiesDesigning machinery, HVAC, or industrial systems across various industries
Industry UsagePrimarily in nuclear power, research, and defense sectorsBroadly in manufacturing, energy, aerospace, and automotive industries

The main difference between a Nuclear Mechanical Design Engineer and a Mechanical Engineer lies in their specialization and work environment. Nuclear Mechanical Design Engineers focus on designing components for nuclear reactors and work within nuclear facilities, requiring specific certifications and knowledge of nuclear safety standards. Mechanical Engineers have a broader scope, working across various industries on general mechanical systems. Both roles require strong engineering credentials, but their applications and industry focus differ significantly.

What cities are hiring for Nuclear Mechanical Design Engineer jobs?

Cities with the most Nuclear Mechanical Design Engineer job openings:

What states have the most Nuclear Mechanical Design Engineer jobs?

States with the most job openings for Nuclear Mechanical Design Engineer jobs include:

What are popular job titles related to Nuclear Mechanical Design Engineer jobs?

For Nuclear Mechanical Design Engineer jobs, the most frequently searched job titles are:

Infographic showing various Nuclear Mechanical Design Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 89% Full Time, 7% Part Time, and 3% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $177,000 per year, or $85.1 per hour.

Mechanical Design Engineer - Nuclear

Twinsburg, OH • On-site

Crane Nuclear, Inc.
Oil and Gas Extraction • 201 - 500 employees
Learn more about Crane Nuclear, Inc.external

$71K - $96K/yr

Other

Posted 22 days ago

Job description

## Mechanical Design Engineer - NuclearApplyremote type: Onsitelocations: 70900-USA7900 VS USA\_TWINSBURG-OHtime type: Full timeposted on: Posted 3 Days Agojob requisition id: JR101996Do you like working in collaborative teams and solving complex technical problems? Designing products for harsh environments? Launching new technologies to market? Interested in advancing technical limits to make sensors withstand harshest environmental conditions?Crane Nuclear has an opportunity for a Mechanical Design Engineer, Nuclear onsite in our Twinsburg, OH location.**RESPONSIBILITIES*** Working with a cross-functional engineering team to maintain and develop products for the Reuter-Stokes Nuclear product line, either as improvements to existing designs or as part of new product development.* Developing and/or reviewing detailed component and system designs to meet new product specifications* Ensuring component and system designs are analytically robust, and empirically tested and verified* Ensuring that proper DFSS and DFM rigor has been applied throughout the design process, in collaboration with other Technology team members and other functions* Coordinating multiple project tasks with project managers and functional managers.* Working directly with the respective Product Line Leader, Quality, Manufacturing, and other Functional Teams to ensure products meet internal and external requirements, start to finish, and provide for continued growth of the product line.* Fostering a creative environment; allowing for new ideas while embracing speed and excellence.* Leveraging, expanding, and creating design best practices* Supporting technical discussions with customers as needed**QUALIFICATIONS*** Have a Bachelor's degree in Mechanical Engineering, or similar field.* 2-3 years' experience in Design Engineering experience (Sensors Design preferred) desired.* Experience with New Product Design is plus* Experience with a CAD package (SolidWorks preferred)* Experience with an ERP system such as SAP is a plus* Experience with product development processes (Stage-Gate is preferred) product development process* Desired skills: Problem solving, translation of cross-functional inputs into design outputs, design for regulatory compliance and product safety, requirements decomposition, technical report authorship**EDUCATION*** Bachelor’s degree or more in Mechanical Engineering, or related field required.* Professional certifications held or in progress are a plus (FE, EIT, PE, or other).#LI-SM1#NUCLEAR*This description has been designed to indicate the general nature and level of work being performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.**Crane Company. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, gender, sexual orientation, general identity, national origin, disability or veteran status.* #J-18808-Ljbffr

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