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Full Time Mechanical Engineer Nuclear Jobs (NOW HIRING)

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

Hatch is currently seeking a highly motivated Senior Mechanical Engineer - Nuclear to join our team in the United States. In the nuclear sector, we are busier than ever. Our teams are developing ...

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Showing results 1-20

Full Time Mechanical Engineer Nuclear information

See salary details

$45.5K

$102.9K

$166.5K

How much do full time mechanical engineer nuclear jobs pay per year?

As of Jul 27, 2026, the average yearly pay for full time mechanical engineer nuclear in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What does a Full Time Mechanical Engineer in the nuclear industry do?

A Full Time Mechanical Engineer in the nuclear industry is responsible for designing, building, and maintaining mechanical systems and components used in nuclear power plants or related facilities. Their tasks can include ensuring the safety and efficiency of reactor equipment, overseeing installation and testing, and troubleshooting mechanical issues. They also work closely with other engineers and safety personnel to comply with strict regulatory standards, and may be involved in upgrades, maintenance planning, and failure analysis. Their work is crucial for the safe operation and reliability of nuclear power generation.

What are the key skills and qualifications needed to thrive as a Full Time Mechanical Engineer Nuclear, and why are they important?

To thrive as a Full Time Mechanical Engineer Nuclear, you need a solid background in mechanical engineering principles, a bachelor's degree in mechanical engineering, and often licensure as a Professional Engineer (PE). Familiarity with industry-standard design software (such as AutoCAD, SolidWorks, or ANSYS), nuclear regulatory codes, and safety systems is typically required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help set candidates apart. These competencies are essential to ensure safe, efficient, and compliant operation within the highly regulated and technically demanding nuclear energy sector.

What are some common challenges faced by mechanical engineers working in the nuclear industry, and how can they be addressed?

Mechanical engineers in the nuclear sector often encounter challenges such as adhering to strict safety regulations, managing complex systems under high-pressure environments, and ensuring equipment reliability over long operational periods. Addressing these challenges involves staying up-to-date with regulatory standards, collaborating closely with multidisciplinary teams (including safety, electrical, and civil engineers), and engaging in continuous professional development. Proactive communication, strong attention to detail, and a commitment to ongoing training help engineers navigate these demands and contribute effectively to safe, efficient plant operations.

What is the difference between Full Time Mechanical Engineer Nuclear vs Full Time Mechanical Engineer Power Plant?

AspectFull Time Mechanical Engineer NuclearFull Time Mechanical Engineer Power Plant
CredentialsEngineering degree, possibly nuclear-specific certificationsEngineering degree, power plant operation certifications
Work EnvironmentNuclear facilities, controlled environments with radiation safety protocolsPower plants, including fossil fuel or renewable energy sites
Industry UsagePrimarily in nuclear energy sectorIn various power generation sectors
Common Search/ComparisonYesNo

Full Time Mechanical Engineer Nuclear and Full Time Mechanical Engineer Power Plant roles share core engineering skills but differ mainly in work environment and industry focus. Nuclear engineers work within nuclear facilities with radiation safety, while power plant engineers may work across various energy sources. Both roles require similar credentials but serve distinct sectors within the energy industry.

What cities are hiring for Full Time Mechanical Engineer Nuclear jobs? Cities with the most Full Time Mechanical Engineer Nuclear job openings:
What are the most commonly searched types of Mechanical Engineer Nuclear jobs? The most popular types of Mechanical Engineer Nuclear jobs are:
What states have the most Full Time Mechanical Engineer Nuclear jobs? States with the most job openings for Full Time Mechanical Engineer Nuclear jobs include:
Infographic showing various Full Time Mechanical Engineer Nuclear job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.
Mechanical Engineer - Nuclear

Mechanical Engineer - Nuclear

Mesa Associates, Inc.

Chattanooga, TN โ€ข Hybrid

Full-time

Posted 8 days ago


Job description

GIG Nuclear / Generation Industrial & Government

This position is not eligible for recruiting or sourcing by outside parties.

Disclaimer: Be cautious and only respond to emails from our โ€œmesainc.comโ€ domain. We will never ask for sensitive information, such as bank account details, SSN, etc., via email. If you receive any communication asking for such information, it is not from Mesa. For any concerns, or to verify the authenticity of a message, please contact us through our official channels.

The position is hybrid working a minimum of 3 days in the office, typically Tuesday through Thursday, with the ability to work from home the remaining workdays. Candidates must be able to travel to plant sites when needed (approx. 6-8 days/month with ability to support longer durations).

Weโ€™ve got the power to energize your career and spark YOUR work/life balance through professional development and exceptional benefits. Donโ€™t delay, plug in today for an inclusive and meaningful career. Mesa Associates, Inc. is a woman/minority-owned full-service engineering, procurement, and project management firm covering power, defense, aerospace, industrial, commercial, and municipal entities. We specialize in power generation and delivery services. Our Nuclear Services Division specializes in providing high-quality engineering, procurement, design, and project management for operating and new reactor clients, and partners with our other divisions to integrate nuclear design with electrical high-voltage, substations, switchyard, transmission line, distribution, and artificial intelligence integration design. We have been in the top 10 of EC&M's Top 40 Electrical Design Firms since 2012. With over 1,000 associates, we are big enough to perform, but small enough to care!

Education/Experience/Licensure:

  • Bachelor of Science degree in Mechanical or Nuclear Engineering from an accredited university (required)
  • EIT (highly preferred) โ€“ or ability to obtain EIT within one year of employment (required)
  • Previous design experience related to modifications in nuclear (DOE or commercial) plants (preferred)
  • 4+ years' experience working with multiple operating nuclear clients and vendors (preferred)
  • Ability to obtain unescorted access at an operating or construction nuclear plant (required)
  • Basic knowledge of mechanical design codes (ASME, ANSI, API, NFPA)
  • Proficient computer skills (e.g. Microsoft Office Suite). Additional software skills including Bluebeam, MicroStation, AutoCAD, Vault, Plant3D, Inventor, ReCap, SolidWorks, FARO Scene, and other 3D rendering programs (preferred)

Responsibilities:

  • Participate in the development of deliverables for nuclear projects within the Mechanical and/or Nuclear discipline
  • Report to an assigned Project Engineer and act as a Design Engineer for Mechanical and/or Nuclear projects
  • Be responsible for working with other engineers and designers to prepare design change packages for modifications at operating nuclear plants and other associated nuclear facilities
  • Be proficient in preparation of engineering change packages (ECโ€™s)
  • Conduct field walkdowns to determine existing configuration of plant structures, systems, and components
  • Follow a strict adherence to mechanical codes and standards

Successful candidates will:

  • Possess the ability to interpret codes and, regulations, and standard practices
  • Be able to demonstrate adaptability; must be proficient in identifying, troubleshooting, and resolving issues within a nuclear power plant environment
  • Have effective oral and written communication skills (includes technical writing)
  • Possess excellent communication skills and ability to interface with customers and internal team members under a matrixed organization

Notice to External Search Firms: Mesa Associates, Inc. and its subsidiaries do not accept unsolicited resumes and will not be obligated to pay a placement fee for unsolicited resumes. Mesa Associates, Inc. Talent Acquisition engages with approved search firms directly for specific hiring needs.