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Junior Nuclear Engineer Jobs (NOW HIRING)

Parsons Corporation

Nuclear Engineer

$63K - $111K/yr

Education and Typical Experience Junior Nuclear Engineer Education: * Required: BS in Nuclear Engineering. * Strongly Preferred: Engineer in Training (EIT) certification towards taking the PE exam ...

X Energy LLC

Nuclear Engineer, IV

Rockville, MD · On-site +1

$100K - $120K/yr

Provide feedback and guidance to more junior team members with the execution of the core tasks and ... Execute nuclear engineering assignments with clear and specified objectives; utilize conventional ...

X Energy LLC

Nuclear Engineer, IV

Rockville, MD · Hybrid

$100K - $120K/yr

Provide feedback and guidance to more junior team members with the execution of the core tasks and ... Execute nuclear engineering assignments with clear and specified objectives; utilize conventional ...

Last Energy

Senior Nuclear Engineer

Austin, TX

$103K - $142K/yr

Mentor and guide junior engineers in analytical methods and modeling techniques * Develop and ... Bachelor's or Master's degree in Nuclear Engineering or a closely related discipline. * 7+ years of ...

Last Energy

Senior Nuclear Engineer

Austin, TX

$103K - $142K/yr

Mentor and guide junior engineers in analytical methods and modeling techniques * Develop and ... Bachelor's or Master's degree in Nuclear Engineering or a closely related discipline. * 7+ years of ...

Last Energy

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/yr

Mentor and guide junior engineers in analytical methods and modeling techniques * Develop and ... Bachelor's or Master's degree in Nuclear Engineering or a closely related discipline. * 7+ years of ...

System One

Nuclear Engineer V, Electrical

Perry, OH · On-site

$115/hr

Nuclear Engineer V - Electrical Perry, OH | Oak Harbor, OH | Hookstown, PA $115/hr DOE + Per Diem ... Lead technical reviews and provide mentorship to junior engineers * Ensure compliance with ...

System One

Nuclear Engineer V, Electrical

Perry, OH · On-site

$115/hr

Nuclear Engineer V - Electrical Perry, OH | Oak Harbor, OH | Hookstown, PA $115/hr DOE + Per Diem ... Lead technical reviews and provide mentorship to junior engineers * Ensure compliance with ...

System One

Nuclear Engineer V, Electrical

Perry, OH · On-site

$115/hr

Nuclear Engineer V - Electrical Perry, OH | Oak Harbor, OH | Hookstown, PA $115/hr DOE + Per Diem ... Lead technical reviews and provide mentorship to junior engineers * Ensure compliance with ...

Zachry Group

Nuclear Engineer VI I&C

Charlotte, NC

$92K - $110K/yr

Managing project teams as well as providing mentoring oversight to entry level and junior engineers ... At least 10 of those years with nuclear commercial power plant experience and actual field ...

Zachry Group

Nuclear Engineer VI I&C

Charlotte, NC · On-site

$92K - $110K/yr

Managing project teams as well as providing mentoring oversight to entry level and junior engineers ... At least 10 of those years with nuclear commercial power plant experience and actual field ...

Amentum

Nuclear Safety Engineer 4

Aiken, SC · On-site

The Engineer will provide technical support for U.S. Department of Energy (DOE) facilities and ... Mentor Junior Nuclear Safety Analysts in Safety Basis development and maintenance. * Ensure the ...

Antares

Senior Nuclear Engineer

Los Angeles, CA · On-site

$150K - $185K/yr

Mentor junior engineers * Develop and implement modeling and simulation methods and tools ... D. in Nuclear Engineering, Physics, or related field * Deep experience with and understanding of ...

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Junior Nuclear Engineer information

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$33.5K

$71.8K

$109.5K

How much do junior nuclear engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for junior nuclear engineer in the United States is $71,799.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $80,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Nuclear Engineer, you need a solid background in nuclear engineering principles, mathematics, and physics, typically backed by a bachelor's degree in nuclear engineering or a related discipline. Familiarity with industry-standard simulation software, radiation safety protocols, and relevant certifications like Engineer-in-Training (EIT) is valuable. Strong analytical thinking, attention to detail, and effective communication set standout candidates apart in this role. These skills and qualifications are essential for ensuring safety, regulatory compliance, and successful collaboration in the highly technical and regulated nuclear industry.

Is there a demand for junior nuclear engineers?

Junior nuclear engineers are in demand due to ongoing needs for safety, maintenance, and development of nuclear power plants and research facilities. The field requires strong technical skills, knowledge of radiation safety, and often a relevant certification or degree in nuclear engineering or related disciplines. Employment opportunities are expected to grow as the energy sector emphasizes clean and reliable power sources.

What are entry level jobs at a junior nuclear engineer?

Entry-level jobs for a junior nuclear engineer typically include roles such as nuclear technician, radiation safety technician, or plant operator. These positions often involve supporting nuclear power plant operations, performing safety inspections, and assisting with maintenance using industry-standard tools and safety protocols.

What kinds of projects and tasks can a junior nuclear engineer expect to work on during their first year?

As a Junior Nuclear Engineer, you can expect to be involved in a variety of projects such as assisting with reactor design modifications, supporting safety analysis, and participating in routine inspections or maintenance planning. You'll work closely with senior engineers and multidisciplinary teams to learn industry protocols, regulatory requirements, and best practices. Your daily responsibilities may include data collection, drafting technical reports, running simulations, and contributing to troubleshooting sessions. This hands-on exposure provides a strong foundation for career advancement and deeper expertise in the nuclear field.

What does a junior nuclear engineer do?

A Junior Nuclear Engineer assists senior engineers in designing, operating, and maintaining nuclear systems such as reactors, power plants, or medical equipment. Their responsibilities often include conducting research, performing safety analyses, preparing technical reports, and helping ensure compliance with regulations. They may also participate in troubleshooting and resolving technical issues, as well as supporting upgrades and efficiency improvements. Junior Nuclear Engineers typically work under supervision while gaining experience and developing their expertise in the field.

What is the difference between Junior Nuclear Engineer vs Nuclear Technician?

AspectJunior Nuclear EngineerNuclear Technician
Required CredentialsBachelor's degree in nuclear engineering or related field; some roles may require licensing or certificationsAssociate degree or technical certification in nuclear technology or related field
Work EnvironmentDesign, analysis, and development tasks in research facilities, power plants, or laboratoriesOperational tasks, equipment maintenance, and safety procedures in nuclear power plants or labs
Employer & Industry UsageUsed by engineering firms, power plants, and research institutionsCommonly employed in nuclear power plants, maintenance facilities, and testing sites

Junior Nuclear Engineers focus on designing and analyzing nuclear systems, requiring a bachelor's degree and some certifications. Nuclear Technicians handle operational and maintenance tasks, often with technical diplomas. While both work in nuclear environments, their roles differ in responsibilities and qualifications.

More about Junior Nuclear Engineer jobs
What cities are hiring for Junior Nuclear Engineer jobs? Cities with the most Junior Nuclear Engineer job openings:
What are the most commonly searched types of Nuclear Engineer jobs? The most popular types of Nuclear Engineer jobs are:
What states have the most Junior Nuclear Engineer jobs? States with the most job openings for Junior Nuclear Engineer jobs include:
What job categories do people searching Junior Nuclear Engineer jobs look for? The top searched job categories for Junior Nuclear Engineer jobs are:
Junior Nuclear Engineer jobs near you
Infographic showing various Junior Nuclear Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $71,799 per year, or $34.5 per hour.

Nuclear Engineer

Parsons Corporation

Remote

$63K - $111K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Parsons rating

7.7

Company rating: 7.7 out of 10

Based on 46 frontline employees who took The Breakroom Quiz

257th of 441 rated engineering

Job description

In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.
Job Description:
NUCLEAR ENGINEER
When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for.
Job Description
Parsons is looking for an amazingly talented nuclear engineer to join our team! In this role you will provide a variety of engineering assignments by applying standard process/nuclear engineering techniques and analyses as a member of the Parsons Federal Engineering Team.
What You'll Be Doing:
  • Utilize process and nuclear engineering theories and practices, and company procedures in daily work.
  • Use CAE (computer aided engineering) and CAD (computer aided design) applications.
  • Performs a variety of assignments such as drawings, datasheets and specifications for procurement and construction purposes, utilizing CAE/CAD as applicable.
  • Prepares or assists in preparing fundamental process and nuclear engineering/criticality safety calculations, PFDs (Process Flow Diagrams), P&IDs (Process & Instrumentation Diagrams), material quality take-offs, estimates, and designs.
  • Prepares or assists in preparation of detailed requisitions for material or equipment purchases and in reviewing supplier drawings and/or technical bid analyses.
  • Under the guidance of a senior engineer, supports development of documents pertaining to:
    • Operational and Technical Safety Requirement (OSR, TSR)
    • Spent fuel receipt and handling (including automation and robotics)
    • Spent fuel transfer and loading system (Design of Dissolution Hot Cell)
    • Radioactive and Hazardous Waste Management (Handling and Disposition), Hazardous Material Protection Evaluation
    • Fissile Material Accountability.
  • Provides input to CAD Designer/Drafters working on the same project.
  • Working knowledge project controls activities - scheduling, variance reporting, and cost/budget analysis.

Skills and Competencies
  • Basic knowledge of nuclear engineering.
  • Familiarity with DOE standards and orders related to nuclear facilities.
  • Familiarity with CAD and other PC software packages/applications typically associated with engineering.
  • Effective analytical and critical thinking skills.
  • Ability to travel for business, as needed.

Education and Typical Experience
Junior Nuclear Engineer Education:
  • Required: BS in Nuclear Engineering.
  • Strongly Preferred: Engineer in Training (EIT) certification towards taking the PE exam.
  • 3+ years of related work experience in nuclear related industries (project controls experience will be strongly considered).

Mid Level Nuclear Engineer Education:
  • Bachelor's Degree in Engineering (or related field) and typically 8+ years of related work experience.
  • Professional Engineer registration may be required.
  • Proficiency in utilizing CAD and other PC software packages typically associated with engineering is required.

Senior Nuclear Engineer Education:
  • Bachelor's degree in Nuclear or Mechanical engineering.
  • Minimum of [20] years of experience in nuclear engineering, with a focus of development of diverse skillsets
  • Familiarity with various nuclear codes and standard, as well as common nuclear engineering software.

Minimum Clearance to Start
  • Ability to obtain a DOE or DOE security clearance.

Security Clearance Requirement:
None
Security Clearance Requirement:
An active Department of Energy (DOE-Q) security clearance is required for this position.
This position is part of our Federal Solutions team.
The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what's next to deliver the solutions our customers need now.
Salary Range: $63,600.00 - $111,300.00
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
This position will be posted for a minimum of 3 days and will continue to be posted for an average of 30 days until a qualified applicant is selected or the position has been cancelled.
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.

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