Holtec International is a diversified multi-national energy technology company with its Corporate Technology Center located in Camden, New Jersey in the South Jersey region of the Philadelphia metropolitan area. In the United States, Holtec operates three large manufacturing plants located in Camden, NJ, Turtle Creek (East Pittsburgh),PA and Orrville, Ohio. In addition, the Company has a business operation center in Jupiter, Florida and an engineering office in Cranberry (Pennsylvania). SMR LLC, a subsidiary of Holtec International and a major recruiter, is engaged in the development of the Company’s flagship small modular reactor and is co-located with the Corporate Technology Center in Camden, New Jersey with additional staff located in the operation centers in Kyiv (Ukraine), Indian Point (NY) and Cranberry (PA).

Holtec’s maintains several overseas operations centers around the world, including permanent engineering operation centers in Kyiv (Ukraine), Pune (India), Bristol (UK) , Madrid (Spain) and Angra dos Reis (Brazil) supplemented by a number of small project offices in other countries where Holtec has a strong business nexus. Outside of the US, Holtec maintains one of Asia’s largest plants solely devoted to the manufacturing of Air-Cooled Condensers located in Dahej, India (in coastal Gujarat).

Holtec International is an Equal Opportunity Employer with a policy of strict adherence to the labor laws in the respective host countries where the operation center is located. Applicants will be evaluated based purely on their professional qualifications and other important attributes such as work ethic, personal values, proclivity for team work and inter-personal communication skills. Benefits provided to salaried employees (“exempt positions”) meet or exceed those provided by Fortune-500 companies. For applicable non-exempt positions (hourly employees) benefits include but are not limited to health and dental insurance, retirement plan and tuition reimbursement.

The Company has a large number of career opportunities at its US and overseas operation centers in a wide array of disciplines and skills ranging from esoteric technical analyses to practical work such as welding and non-destructive examinations (NDE). Positions open in each operation center location are listed along with relevant work description and skill requirements.

Nuclear Core Design Engineer

Camden, NJ

Full Time

Mid Level

POSITION OPEN
Position: Nuclear Core Design Engineer
Place of Work: Camden, NJ; Jupiter (FL); Cranberry (PA), Madrid (Spain), Bristol (UK), Kyiv (Ukraine).

Holtec International, through its subsidiary SMR LLC, is seeking qualified applicants for the position of Nuclear Core Design Engineer to support the design, analysis, and licensing of the SMR-300, an integral pressurized water reactor (PWR) type small modular reactor. This position offers an opportunity to contribute to the advancement of next-generation nuclear power in a multidisciplinary, international environment.

As a member of the nuclear analysis team, the successful candidate will be involved in the modeling, analysis, and optimization of the nuclear core and fuel cycle of the SMR-300. Responsibilities include development of physics parameters for core design and safety analysis, benchmarking of core physics models, code qualification and validation, and preparation of licensing documentation. The role may also involve direct interaction with regulatory authorities and other stakeholders.

Minimum Technical Requirements:

BS in Nuclear Engineering or Physics (or a closely related field) from an accredited institution.
0–5 years of experience in reactor physics, nuclear analysis, or related field (including academic or national lab experience).
Demonstrated capability using neutronics or transport codes such as CASMO/SIMULATE or MCNP.
Familiarity with nuclear reactor operation and core physics fundamentals.
Proficiency in Microsoft Office applications and strong technical communication skills.

Desirable Additional Qualifications:

MS in Nuclear Engineering with a focus in reactor physics or radiation transport.
5+ years of experience performing nuclear analysis calculations.
Experience with core design benchmarking and code validation using experimental or high-fidelity computational results.
Familiarity with Python or similar programming languages.
Prior experience preparing regulatory submittals to the U.S. NRC and knowledge of NUREG-0800 Chapters 4 and 15.
Eligible to work under Department of Energy 10 CFR Part 810 export control regulations.

Software Tools Used: CASMO/SIMULATE, MCNP, Microsoft Office Suite; familiarity with programming/scripting languages like Python is a plus.

Minimum Experience Required: 0–5 years (entry-level through early career); candidates with more experience are also encouraged to apply and may be considered for advanced levels.

References Required: Minimum of 3 external references.

As a technology trailblazer and a prominent innovator in the clean energy industry, Holtec fosters a meritocratic environment conducive to continuous learning and professional growth. Holtec is an equal opportunity employer with a strong commitment to social equity and environmental justice, and gives preference to disabled veterans in its hiring policies. Learn more about Holtec at holtecinternational.com.

Candidates interested in this opportunity should submit a résumé along with at least three references.

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