1

Mechanical Engineer Nuclear Jobs (NOW HIRING)

PRINCIPAL MECHANICAL ENGINEER - NUCLEAR Job Summary The Principal Nuclear Engineer- Mechanical in Engineering Services provides governance and oversight for multiple mechanical component activities ...

NY · On-site

$90 - $130/hr

... in Mechanical Engineering from an accredited university or college * Minimum of 5 years of experience in mechanical design and drafting practices (2D drawings, 3D modeling) * Nuclear industry ...

Mechanical Engineer

Los Angeles, CA · On-site

$80K - $170K/yr

Our mission is to make nuclear not only the cleanest and safest source of baseload power, but also ... About This Role As a General Matter Mechanical Engineer, you will design, build, test, and own the ...

Mechanical Engineer

Los Angeles, CA · On-site

$80K - $170K/yr

Our mission is to make nuclear not only the cleanest and safest source of baseload power, but also ... About This Role As a General Matter Mechanical Engineer, you will design, build, test, and own the ...

Senior Mechanical Engineer

Naperville, IL · On-site

$104K - $137K/yr

Any (preference Naperville, IL/Atlanta, GA/Ridgeland, MS) Senior Mechanical Design Engineer - Nuclear Projects Are you a seasoned engineer ready to take on complex challenges and lead innovative ...

Mechanical Design Engineer - Nuclear

Glen Rose, TX · On-site

$65K - $88K/yr

Bachelors degree in Engineering (Mechanical preferred) * 6 yrs related job experience ideal with at least 3 years in nuclear power plant environment required * Extensive knowledge in Mechanical ...

Showing results 41-60

Mechanical Engineer Nuclear information

See salary details

$45.5K

$102.9K

$166.5K

How much do mechanical engineer nuclear jobs pay per year?

As of Aug 13, 2026, the average yearly pay for 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 are typical daily responsibilities for a mechanical engineer nuclear?

Mechanical Engineer Nuclear professionals frequently engage in designing, evaluating, and maintaining mechanical systems within nuclear facilities, such as reactors, cooling systems, and pressure vessels. Their daily tasks may include performing safety analyses, preparing technical reports, collaborating with multidisciplinary teams (including electrical engineers and safety specialists), and ensuring compliance with regulatory standards. The work environment can range from office-based design work to on-site inspections and troubleshooting. These engineers play a crucial role in preventing mechanical failures and ensuring operational safety, making their contributions vital to the ongoing success and safety of nuclear power operations.

What does a mechanical engineer nuclear do?

A Mechanical Engineer Nuclear designs, analyzes, and maintains mechanical systems used in nuclear power plants and other nuclear facilities. They work on components such as heat exchangers, reactors, turbines, and piping systems to ensure efficiency, safety, and regulatory compliance. Their role involves performing structural and thermal analysis, troubleshooting equipment issues, and improving system performance. They also collaborate with other engineers and regulatory bodies to uphold nuclear safety standards.

What are the key skills and qualifications needed to thrive in the mechanical engineer nuclear position, and why are they important?

Mechanical Engineer Nuclear roles require a strong background in mechanical engineering principles, thermodynamics, and materials science, usually supported by a bachelor's or master's degree in mechanical engineering and relevant nuclear experience. Familiarity with industry-standard CAD software, nuclear codes and regulations (like ASME and NRC), and often professional licensure such as a PE or FE is critical. Standout candidates demonstrate analytical thinking, meticulous attention to detail, and robust teamwork and communication abilities. These skills collectively ensure safety, compliance, and reliability in the highly regulated and technical nuclear engineering environment.

What cities are hiring for Mechanical Engineer Nuclear jobs?

Cities with the most 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 Mechanical Engineer Nuclear jobs?

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

Infographic showing various Mechanical Engineer Nuclear job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Principal Mechanical Engineer

PSEG

Hancocks Bridge, NJ • On-site

Full-time

Re-posted 3 days ago


PSEG rating

8.8

Company rating: 8.8 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

6th of 53 rated energy and utility


Job description

PRINCIPAL MECHANICAL ENGINEER - NUCLEAR
Job Summary
The Principal Nuclear Engineer- Mechanical in Engineering Services provides governance and oversight for
multiple mechanical component activities at Salem and Hope Creek Generating Stations. The Corporate
Mechanical Engineer will be a Subject Matter Expert and will ensure industry leading performance via a robust
Preventative Maintenance program and Long-Term Asset Management Strategies benchmarked against industry
best practices, and will ensure compliance with regulatory requirements and industry standards.


Job Responsibilities:

The Mechanical SME:

  • Maintains expertise on Salem and Hope Creek Mechanical and support systems
  • Chillers, HVAC, Compressors
  • Emergency Diesel Generators
  • Predictive Maintenance technologies Compressors/ Refrigeration
  • Mentors site peers
  • Provides support to the sites on complex and strategic issues
  • Performs third part reviews of technical documents
  • Leads complex engineering analysis and technical issues beyond the capabilities of the site personnel
  • Provides in-the-field support during refuel outages
  • Supports common projects affecting both sites as part of business and project planning
  • Supports resolutions of industry issues that affect both sites
  • Represent PSEG Nuclear by leading and influencing decision-making at the industry level
  • Provide oversight and recommendations for routine assessments, outage readiness and preparation for
  • outside organizational assessments
  • Benchmarks industry best practices and incorporates learnings into programs/processes.

Job Specific Qualifications
BASIC REQUIREMENTS:

  • BS degree in Engineering, Science or Technology.
  • Must have a minimum of 15+ years experience directly related to turbine /generator asset management, maintenance, and/or technical support.

PREFERRED QUALIFICATIONS:

  • Excellent written & oral communication skills
  • Flexibility with changing priorities and changing ways of doing business
  • Must meet nuclear requirements for Unescorted Site access
  • Nuclear power plant experience, advanced technical degree

PSEG is an equal opportunity employer, dedicated to a policy of non-discrimination in employment, including the
hiring process, based on any legally protected characteristic. Legally protected characteristics include race, color,
religion, national origin, sex, age, marital status, sexual orientation, disability or veteran status or any other
characteristic protected by federal, state, or local law in locations where PSEG employs individuals.


What PSEG employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


PSEG logo

About PSEG

Sourced by ZipRecruiter

This is an exciting time to be joining PSEG. Our commitments, which include safety, integrity, customer focus, and diversity & inclusion, are the fabric of our culture and help drive the success of our business. We are fortunate to have an outstanding workforce of diverse and highly skilled talent who move us forward in our operational excellence journey. PSEG has more than 12,000 employees who are dedicated to the communities we serve and embody our vision: People providing Safe, Reliable, Economic and Greener Energy.

Industry

Clean energy services

Company size

10,000+ Employees

Headquarters location

Newark, NJ, US

Year founded

1903