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Entry Level Nuclear Engineering Jobs in Naperville, IL

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Entry Level Nuclear Engineering information

See Naperville, IL salary details

$26K

$105.4K

$149.8K

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

As of Aug 13, 2026, the average yearly pay for entry level nuclear engineering in Naperville, IL is $105,437.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,400.00 and $117,800.00 per year, depending on experience, location, and employer.

How can I get into entry level nuclear engineering?

To enter an entry-level nuclear engineering position, candidates typically need a bachelor's degree in nuclear engineering, mechanical engineering, or a related field. Gaining relevant internships, developing skills in reactor systems and safety protocols, and obtaining certifications such as the Fundamentals of Engineering (FE) exam can improve job prospects.

What are some common challenges faced by entry level nuclear engineers during their first year on the job?

Entry-level nuclear engineers often encounter a steep learning curve as they adapt to strict safety protocols, regulatory requirements, and specialized technical systems unique to the nuclear industry. Collaborating effectively with multidisciplinary teams—including operators, safety specialists, and senior engineers—can also be challenging at first. Additionally, new engineers must quickly become comfortable interpreting complex technical documentation and participating in detailed risk assessments, which are essential to plant operations and safety. Supportive mentorship and comprehensive onboarding programs are typically provided to help new hires overcome these initial hurdles.

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 solid background in nuclear engineering principles, mathematics, and physics, typically supported by a bachelor's degree in nuclear engineering or a related field. Familiarity with industry-specific software such as MATLAB, AutoCAD, and nuclear simulation tools, as well as safety and regulatory certifications, is often required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills set successful candidates apart. These skills and qualifications are vital to ensure safe, efficient, and compliant operation of nuclear systems in a highly regulated and technically complex environment.

What are entry-level nuclear engineering jobs at a nuclear plant?

Entry-level nuclear engineering jobs at a nuclear plant typically include roles such as nuclear engineer trainee, plant operator, or junior reactor engineer. These positions involve assisting with plant operations, safety procedures, and maintenance, often requiring knowledge of nuclear systems, safety protocols, and relevant certifications like a Professional Engineer license or NRC licensing exams.

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

AspectEntry Level Nuclear EngineeringNuclear Technician
Required CredentialsBachelor's degree in nuclear engineering or related fieldAssociate's degree or technical certification in nuclear technology
Work EnvironmentDesign, research, and development in labs or officesOperational support in nuclear power plants or facilities
Employer & Industry UsageUtilities, government agencies, research institutionsNuclear power plants, maintenance, and safety operations

Entry Level Nuclear Engineers typically hold a bachelor's degree and focus on design, analysis, and research tasks, while Nuclear Technicians usually have an associate's degree and support plant operations and safety. Both roles are essential in the nuclear industry but differ in education requirements and daily responsibilities.

What does an entry level nuclear engineer do?

Entry level nuclear engineers assist in the research, design, development, and operation of nuclear equipment and systems, often under the supervision of more experienced engineers. Their responsibilities may include conducting tests, collecting and analyzing data, preparing technical reports, and ensuring compliance with safety regulations. They often work in nuclear power plants, research labs, or government agencies, gaining hands-on experience while learning industry protocols. Entry level positions typically require a bachelor's degree in nuclear engineering or a related field.
What are the most commonly searched types of Nuclear Engineering jobs in Naperville, IL? The most popular types of Nuclear Engineering jobs in Naperville, IL are:
What are popular job titles related to Entry Level Nuclear Engineering jobs in Naperville, IL? For Entry Level Nuclear Engineering jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Entry Level Nuclear Engineering jobs in Naperville, IL look for? The top searched job categories for Entry Level Nuclear Engineering jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Entry Level Nuclear Engineering jobs? Cities near Naperville, IL with the most Entry Level Nuclear Engineering job openings:
Entry Level Nuclear Engineering jobs near you
Infographic showing various Entry Level Nuclear Engineering job openings in Naperville, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $105,437 per year, or $50.7 per hour.

Engineer, Reactor

Constellation Energy Generation, LLC.

Morris, IL • On-site

$123K - $155K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

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.
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 the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***
  • Entry-Level - $87,000
  • Mid-Level - $94,500 - $122,000
  • Sr Level - $123,000 - $155,000

Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K.
Primary Purpose of Position
Performs advanced reactor engineering problem solving in support of nuclear plant operations. Responsible for technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations.
Primary Duties and Accountabilities
  • Provide in-depth technical expertise to develop, manage and implement engineering analysis, activities and programs.
  • Provide technical expertise and consultation through direct involvement to identify and resolve reactor core analysis movement and control.
  • Accountable for the accuracy, completeness, and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of plans and specifications.
  • Perform independent research, reviews, studies and analyses in support of technical projects and programs.
  • Recommend equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations.
  • Must obtain Qualified Nuclear Engineering (QNE) within 24 months of assuming the position.
  • Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

MINIMUM QUALIFICATIONS for Entry Level E01 Engineer - New Graduate
  • Bachelor's degree 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
  • Bachelor's degree in Engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience
  • 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 Senior E03 Engineer
  • Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of 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 requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications
Engineering in Training certification

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