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Entry Level Nuclear Engineering Jobs in Boston, MA

Fusion Energy Base

Molten Salt Engineer

Harvard, MA · On-site

We are seeking an entry-level Molten Salt Engineer to support our experimental testing operations ... Bachelors degree in Chemistry, Chemical Engineering, Materials Engineering, Nuclear Engineering ...

TekWissen LLC

Electronics Technician

Tewksbury, MA · On-site

$20 - $24/hr

This is an entry level Validation Technician position. * Perform customer support activities ... Collaborate with Engineering and Assembly to ensure manufacturing, construction, installation, and ...

TekWissen LLC

Validation Technician

Tewksbury, MA · On-site

$20 - $24/hr

This is an excellent opportunity for entry-level candidates, recent graduates, or individuals with ... Collaborate with Engineering and Assembly teams to ensure manufacturing, installation, and ...

All JobsNuclear Engineering JobsEntry Level Nuclear Engineering JobsEntry Level Nuclear Engineering Jobs in Boston, MA

Entry Level Nuclear Engineering information

See Boston, MA salary details

$28.2K

$114.7K

$163K

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

As of Sep 10, 2026, the average yearly pay for entry level nuclear engineering in Boston, MA is $114,712.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $128,200.00 per year, depending on experience, location, and employer.

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 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 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.

How to start a career in entry level nuclear engineering?

To start a career in entry-level nuclear engineering, obtain a bachelor's degree in nuclear engineering, mechanical engineering, or a related field. Gaining internship experience and developing skills in safety protocols, radiation protection, and engineering software can improve job prospects; relevant certifications or training may also be beneficial.

Is there a demand for entry level nuclear engineers?

Entry level nuclear engineers are in demand due to ongoing needs for safety, maintenance, and modernization of nuclear power plants. The field requires strong technical skills, knowledge of radiation safety, and often a professional engineering license, with job growth expected to be steady as the industry maintains existing facilities and explores new technologies.

What are entry-level jobs at a nuclear plant?

Entry-level jobs at a nuclear plant typically include positions such as Nuclear Plant Operator Trainee, Nuclear Technician, or Radiological Control Technician. These roles often require a high school diploma or associate degree, and may involve on-the-job training or certification in radiation safety and plant operations.

What are the most commonly searched types of Nuclear Engineering jobs in Boston, MA?

The most popular types of Nuclear Engineering jobs in Boston, MA are:

What are popular job titles related to Entry Level Nuclear Engineering jobs in Boston, MA?

For Entry Level Nuclear Engineering jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Entry Level Nuclear Engineering jobs in Boston, MA look for?

The top searched job categories for Entry Level Nuclear Engineering jobs in Boston, MA are:

What cities near Boston, MA are hiring for Entry Level Nuclear Engineering jobs?

Cities near Boston, MA 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 Boston, MA as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $114,864 per year, or $55.2 per hour.

Molten Salt Engineer

Harvard, MA • On-site

Fusion Energy Base
See more jobs at Fusion Energy Baseexternal

Other

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

Molten Salt Engineer

Devens, MAR&D – Technology Development /Full-time /On-site

About Commonwealth Fusion Systems

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world. Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team.

Join the power movement as a Molten Salt Engineer

Salt chemistry is a critical driver of corrosion, hydrogen speciation, and material behavior under irradiation. As the Blanket System team scales up to larger systems, maintaining precise control over salt chemistry is vital. We are seeking an entry-level Molten Salt Engineer to support our experimental testing operations. Initially, you will focus on executing standard operating procedures (SOPs), conducting routine materials testing, and maintaining rigorous quality controls. As you build familiarity with our systems, your role will expand to include experimental design, test cell design and construction, and leading projects in materials corrosion and blanket health monitoring. Ideal candidates will have a background in chemistry, chemical engineering, or a related discipline. The Blanket System team has a strong culture of teamwork, supportive safety culture, and pragmatic risk management. We are looking for an engineer who will fit and actively contribute to this culture.

What you’ll do:
  • Perform corrosion testing of novel materials in molten salts
  • Perform device testing in molten salts to obtain statistics on device performance
  • Design and build new test cells for molten salt R&D
  • Assist with lab maintenance and upkeep
  • Write and modify SOPs for safe handling of hazardous chemicals, including fluoride salts (FLiBe)
What we’re looking for:
  • Bachelors degree in Chemistry, Chemical Engineering, Materials Engineering, Nuclear Engineering, Mechanical Engineering, or similar field
  • 0-2 years of work experience
  • Experience with R&D work in a chemical or engineering laboratory
  • Experience working with safety systems for hazardous chemicals
  • Ability to learn new skills/subject matter quickly
  • Ability to work effectively in a multidisciplinary team of engineers, scientists, technical staff and others
  • Ability to clearly express and critique ideas
  • Great communication and organizational skills
  • Strong problem solving skills, ability to approach new problems with creativity
Bonus points for:
  • High temperature chemistry
  • Molten salts
  • Electrochemistry
  • Ceramics
  • Python, MATLAB, or equivalent for data analysis
  • Building and commissioning new laboratory equipment
  • CAD software
Must-have requirements:
  • Ability to occasionally lift up to 50 lbs
  • Perform activities such as sitting, typing, standing, stooping, or climbing for extended periods of time
  • Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
  • Willingness to travel or work required nights/weekends/on-call occasionally

Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations.

Benefits include:
  • Competitive compensation with equity
  • 13 Company-wide Holidays
  • Flexible vacation days
  • 10 sick days
  • Generous parental leave policy
  • Health, dental, and vision insurance
  • 401(k) with employer matching
  • Professional growth opportunities
  • Team-building activities

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges. We value diversity deeply and are proud to be an equal opportunity employer by choice.

We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws\

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