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Nuclear Core Design Engineer Jobs in Millstone, CT

Ametek

Design Engineer

Westerly, RI · On-site

The Design Engineer is a highly skilled and motivated engineer that can design harsh environment ... We employ 22,000 colleagues, in 35 countries, that are grounded by our core values: Ethics and ...

US Navy

Nuclear Engineer

Niantic, CT

$90K - $107K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Pawcatuck, CT

$99K - $118K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Montauk, NY

$107K - $128K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Carolina, RI

$99K - $118K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Ashaway, RI

$100K - $120K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

East Hampton, NY

$104K - $125K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Moosup, CT

$97K - $116K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Wainscott, NY

$111K - $133K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Mystic, CT

$97K - $116K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Higganum, CT

$100K - $119K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Noank, CT

$97K - $116K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Bradford, RI

$99K - $119K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Moodus, CT

$99K - $119K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

US Navy

Nuclear Engineer

Baltic, CT

$86K - $103K/yr

Nuclear Engineer (Naval Reactors Engineer) Category / Component ... Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program ...

Zachry Group

Engineer III I&C - Nuclear

Stonington, CT · On-site

$98K - $118K/yr

Responsibilities Zachry Nuclear Engineering, Inc . (ZNE) is currently seeking an Engineer III, I&C ... Successful candidate will be relied upon to perform a variety of engineering and design activities ...

Zachry Group

Engineer III I&C - Nuclear

Stonington, CT · On-site

$98K - $118K/yr

Education Required (minimum): BS in electrical, mechanical, nuclear, chemical, computer or process ... Successful candidate will be relied upon to perform a variety of engineering and design activities ...

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All JobsNuclear Core Design Engineer JobsNuclear Core Design Engineer Jobs in Millstone, CT

Nuclear Core Design Engineer information

See Millstone, CT salary details

$57

$79

$94

How much do nuclear core design engineer jobs pay per hour?

As of Aug 3, 2026, the average hourly pay for nuclear core design engineer in Millstone, CT is $79.26, according to ZipRecruiter salary data. Most workers in this role earn between $77.02 and $87.31 per hour, depending on experience, location, and employer.

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

To thrive as a Nuclear Core Design Engineer, you need a strong background in nuclear engineering, reactor physics, and thermodynamics, typically supported by a relevant engineering degree. Proficiency with simulation and modeling software such as MCNP, SCALE, or CASMO, and familiarity with regulatory codes are essential. Strong analytical thinking, attention to detail, and effective teamwork set standout professionals apart in this field. These skills ensure safe, efficient, and regulatory-compliant reactor core designs, which are critical for nuclear plant operation and public safety.

What are some common challenges faced by nuclear core design engineers during new reactor projects?

Nuclear Core Design Engineers often encounter challenges such as balancing safety requirements with optimal reactor performance during new projects. They must navigate complex regulatory standards, work with interdisciplinary teams, and ensure that their designs account for fuel efficiency, thermal limits, and long-term reliability. Close collaboration with safety analysts, operations staff, and regulatory bodies is essential to address evolving project needs and unexpected technical issues. Staying current with technological advancements and adapting designs to new materials or methodologies is also a key part of the role.

What is the difference between Nuclear Core Design Engineer vs Nuclear Reactor Engineer?

AspectNuclear Core Design EngineerNuclear Reactor Engineer
Primary FocusDesigning and optimizing nuclear reactor cores for safety and efficiencyOperating, monitoring, and maintaining nuclear reactors during operation
Required CredentialsEngineering degree, often with specialization in nuclear engineering, certifications in reactor safetyEngineering degree, nuclear engineering background, reactor operation licenses
Work EnvironmentDesign labs, research facilities, engineering officesReactor sites, power plants, operational control rooms
Industry UsageUsed during reactor design, development, and safety analysis phasesActive during reactor operation, maintenance, and troubleshooting

The main difference is that Nuclear Core Design Engineers focus on designing and optimizing reactor cores before and during construction, while Nuclear Reactor Engineers are involved in the operation and maintenance of reactors once they are active. Both roles require nuclear engineering expertise but serve different stages of the reactor lifecycle.

What does a nuclear core design engineer do?

A Nuclear Core Design Engineer is responsible for designing, analyzing, and optimizing the arrangement and performance of fuel assemblies within a nuclear reactor core. Their work ensures the reactor operates safely and efficiently while meeting regulatory requirements and power output goals. This involves complex calculations, simulations, and collaboration with other engineers to assess fuel utilization, thermal limits, and overall core behavior during various operating conditions.
What are popular job titles related to Nuclear Core Design Engineer jobs in Millstone, CT? For Nuclear Core Design Engineer jobs in Millstone, CT, the most frequently searched job titles are:
What job categories do people searching Nuclear Core Design Engineer jobs in Millstone, CT look for? The top searched job categories for Nuclear Core Design Engineer jobs in Millstone, CT are:
Nuclear Core Design Engineer jobs near you
Infographic showing various Nuclear Core Design Engineer job openings in Millstone, CT as of June 2026, with employment types broken down into 1% As Needed, 81% Full Time, 17% Part Time, and 1% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $164,859 per year, or $79.3 per hour.

Design Engineer

Ametek

Westerly, RI • On-site

Full-time

Re-posted 4 days ago

AMETEK rating

7.6

Company rating: 7.6 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

82nd of 156 rated electronics manufacturers

Job description

The Design Engineer is a highly skilled and motivated engineer that can design harsh environment connectors, cable assemblies and hull penetrators for subsea applications. The design engineer will take the design from concept modeling to production ready prints and support the manufacturing of the product.
Key Responsibilities:
  • Work with customers (internal and external) to develop and document complex products for harsh subsea environment applications that meet performance requirements at the expected product cost, project budget and timeline.
  • Construct prototypes and confirm designs with the quality department and purchasing team. Work with Engineering colleagues on tooling and manufacturing equipment and processes. Work with manufacturing on initial build and ensure goals for reliability and compliance are achieved.
  • Develop and maintain product details, drawings, and assembly instructions utilizing engineering and MRP software tools.
  • Demonstrated ability and willingness to use AI tools to improve productivity, decision-making, work quality, and to reduce costs. The successful candidate must be able to identify appropriate AI use cases and critically evaluate AI-generated outputs.

Qualifications:
  • Bachelor's degree in electrical, mechanical engineering or related technical field.
  • 3+ years of design engineering work experience of technical products preferred.
  • Proficient with SOLIDWORKS 3D CAD software and 2D drafting and mechanical design and MS Office.
  • Accurate and strong attention to detail.
  • Excellent verbal and written communication skills.
  • Ability to demonstrate strong customer collaboration and relationship growth.
  • Ability to work across various departments to support collaborative business outcomes.
  • Must have demonstrated a strong work ethic and sense of urgency for completing assigned work with a history of meeting commitments.
  • Ability to adjust priorities to multiple demands and to work both independently and as part of team.
  • Able to travel on occasion to domestic and global customer locations.

Compensation
Employee Type: Salaried
Currency: USD
Salary Minimum: 70,000
Salary Maximum: 100,000
Incentive: No
Disclaimer: Where a specific pay range is noted, it is a good faith estimate at the time of this posting. The actual salary offered will be based on experience, skills, qualifications, market / business considerations, and geographic location.
For more information on AMETEK's competitive benefits, please click here.
AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.5 billion.
AMETEK is committed to making a safer, sustainable, and more productive world a reality. We use differentiated technology solutions to solve our customers' most complex challenges. We employ 22,000 colleagues, in 35 countries, that are grounded by our core values: Ethics and Integrity, Respect for the Individual, Inclusion, Teamwork, and Social Responsibility. AMETEK is a component of the S&P 500. Visit https://www.ametek.com/careers for more information.
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class. Individuals who need a reasonable accommodation because of a disability for any part of the employment process should call 1 (866) 263-8359.

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