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Entry Level Nuclear Engineer Jobs in Illinois (NOW HIRING)

Electrical / Mechanical Engineer

Morris, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Verona, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Oglesby, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Mazon, IL · On-site

$87K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Mazon, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Seneca, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Minooka, IL · On-site

$87K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Minooka, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Ransom, IL · On-site

$87K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Ottawa, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Wedron, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Earlville, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Marseilles, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Morris, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Troy Grove, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Ransom, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Ladd, IL · On-site

$87K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Electrical / Mechanical Engineer

Marseilles, IL · On-site

$92K - $114K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Entry Level E01 Engineer &ndash New Graduate * B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) * Maintain minimum access requirements or unescorted ...

Showing results 21-40

Entry Level Nuclear Engineer information

See Illinois salary details

$25.2K

$102.3K

$145.4K

How much do entry level nuclear engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for entry level nuclear engineer in Illinois is $102,324.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,400.00 and $114,300.00 per year, depending on experience, location, and employer.

What does an entry level nuclear engineer do?

An entry level nuclear engineer assists in the design, development, and maintenance of nuclear equipment and systems. They often work under the supervision of senior engineers to ensure the safe and efficient operation of nuclear power plants, reactors, or medical devices. Their tasks may include conducting research, performing safety analyses, preparing technical reports, and ensuring compliance with regulations. Entry level nuclear engineers also participate in training and learn about the industry's safety protocols and best practices.

What are the key skills and qualifications needed to thrive as an entry level nuclear engineer, and why are they important?

To thrive as an Entry Level Nuclear Engineer, you need a strong background in nuclear engineering principles, mathematics, and physics, typically demonstrated by a bachelor's degree in nuclear engineering or a related field. Familiarity with industry-standard software such as MATLAB, AutoCAD, and simulation tools, as well as understanding of regulatory standards like NRC guidelines, is often expected. Strong analytical thinking, attention to detail, and effective teamwork are crucial soft skills in this position. These competencies ensure accurate technical work, compliance with safety regulations, and successful collaboration on complex engineering projects.

What are common challenges faced by entry level nuclear engineers in their first year, and how can they overcome them?

Entry level nuclear engineers often encounter challenges such as understanding complex regulatory requirements, adapting to rigorous safety protocols, and quickly learning specialized software and technical systems unique to nuclear facilities. They may also need to bridge the gap between academic knowledge and practical, on-site applications. New engineers can overcome these challenges by actively seeking mentorship from experienced colleagues, participating in ongoing training programs, and regularly engaging with interdisciplinary teams to broaden their understanding of operational procedures and safety standards.

What is the difference between Entry Level Nuclear Engineer vs Nuclear Technician?

AspectEntry Level Nuclear EngineerNuclear Technician
Required CredentialsBachelor's degree in nuclear engineering or related fieldAssociate's degree or technical certification in nuclear technology
Work EnvironmentDesign, analysis, and safety assessments in labs or officesOperate and monitor nuclear equipment in power plants or facilities
Employer & Industry UsagePower plants, research facilities, government agenciesNuclear power plants, medical facilities, research labs

Entry Level Nuclear Engineers typically hold a bachelor's degree and focus on designing and analyzing nuclear systems, while Nuclear Technicians usually have technical certifications and handle operational tasks. Both roles are essential in the nuclear industry but differ in responsibilities and educational requirements.

What are the most commonly searched types of Nuclear Engineer jobs in Illinois?

The most popular types of Nuclear Engineer jobs in Illinois are:

What cities in Illinois are hiring for Entry Level Nuclear Engineer jobs?

Cities in Illinois with the most Entry Level Nuclear Engineer job openings:

Infographic showing various Entry Level Nuclear Engineer job openings in Illinois as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution, with an average salary of $102,324 per year, or $49.2 per hour.

Electrical / Mechanical Engineer

Constellation Energy

Morris, IL • On-site

$92K - $114K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Constellation Energy rating

8.6

Company rating: 8.6 out of 10

Based on 101 frontline employees who took The Breakroom Quiz

12th of 87 rated oil and gas companies


Job description

Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

The Electrical / Mechanical Engineer position is based out of our LaSalle County Generating Station in Marseilles, IL.


Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including robust wellbeing programs disability and life insurance benefits paid time off for vacation, holidays, and sick days and much more.

*****************This Engineering role can be filled at Entry-level or Mid-level. Please see minimum qualifications list below for each level***********************************

Entry Level - $87,000

Mid Level - $92,700-$114,000

Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K

Primary Purpose of Position

Responsible for performing engineering and technical tasks, under general supervision, in support of nuclear plant operations.

Primary Duties and Accountabilities

  • Perform engineering and technical tasks as assigned by supervision applying general engineering principles.
  • Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.
  • Participate in the development and implementation of effective processes and techniques at appropriate levels of detail and in compliance with established policies and procedures.
  • Recommend format and methodology improvements to standard processes and procedures.
  • All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.)

MINIMUM QUALIFICATIONS for Entry Level E01 Engineer &ndash New Graduate

  • B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

  • B.S. in Engineering, a minimum 2 years Nuclear experience or related engineering experience
  • Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

  • Engineer in training certification
  • Good grasp of techniques and a good understanding of the fundamental functions performed by the group

What Constellation Energy employees say

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