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CFD Engineer Specialist

Holtec International
Camden, NJ Full Time
POSTED ON 12/8/2025 CLOSED ON 1/4/2026

What are the responsibilities and job description for the CFD Engineer Specialist position at Holtec International?

Holtec International and its subsidiary companies are designing an unfailingly safe and secure source of clean energy using nuclear fission called the SMR-300 small modular reactor. The position is offered by SMR LLC, a member of the Holtec International family—a global turnkey supplier of equipment and systems for the nuclear, solar, geothermal, and fossil power generation sectors of the energy industry. Come join a growing multidisciplinary team of designers and engineers working on the next-generation nuclear power plant.

The analyses will support engineering and licensing requirements, leading to the licensing and construction of the first SMR-300 plant. The Analyst will use, and have the opportunity to learn, various methods and software to perform the analyses. The Engineer will be part of a team executing a U.S. Government cost-shared development program requiring the efficient completion of engineering assignments, including coordination with other analysts in U.S. and offshore operating centers

Specific Areas Of Responsibility

  • Develop new and innovative Computational Fluid Dynamics (CFD) simulations related to plant components.
  • Collaborate in small teams focused on the development of complex flow and/or thermal simulations.
  • Apply developed and developing capabilities to directly impact design processes and eliminate the need for hardware testing.
  • Provide component-level and/or system-level design recommendations to Design Responsible Engineers based on the interpretation of analysis results.
  • Participate in product design and development teams, presenting analysis results to engineering peers and management.
  • Enhance concept designs based on limited requirements or functions and develop mature requirements by gaining an understanding of the system, structure, or components.
  • Review available concept designs based on an ambiguous set of requirements, transforming them into mature designs through critical thinking, literature research, collaboration with team members from other disciplines and vendors, and any analysis permitted by project milestones.
  • Support the preparation of design deliverables, presentations, and communicate design progress in stakeholder meetings.
  • Assist in the development of engineering and licensing requirements and documentation for nuclear systems and components.

Minimum Requirements

  • BS in Mechanical or Nuclear engineering.
  • Experience using commercial CFD software such as ANSYS-FLUENT, ANSYS-CFX, and STAR CCM CFD software.
  • Thorough knowledge of heat transfer and fluid dynamics fundamentals.
  • Thorough knowledge of CFD models for turbulence.
  • Demonstrated excellent technical writing skills and effective communication skills.
  • Industry experiences using CFD simulation to support product development.
  • At least 5 years of experience in the field or in a related area.
  • Effective communication, organizational, interpersonal, and technical writing skills.
  • Excellent attention to detail and capable of producing error-free documents.
  • Strong math, analytical, problem-solving, and computer skills.
  • Must be Eligible to work under 10 CFR Part 810.

Preferred Qualifications

  • MS and PhD in mechanical engineering, and applied mechanics, or closely related field of engineering.
  • Experience working with engineers and fabricators to develop designs and drawings.
  • Experience with SolidWorks, AutoCAD, and ANSYS software

Salary: $160,000.00-$180,000.00

Holtec International offers a competitive benefits package to eligible associates, which includes:

  • Medical, dental, and vision insurance
  • 401(k) retirement plan with company match
  • Paid time off and 11 Paid Holidays
  • Company-paid life and AD&D insurance
  • Employee Assistance Program
  • Wellness resources and voluntary benefits
  • Training and educational assistance

As a technology trailblazer and a prominent innovator in clean energy (nuclear and solar) industry, Holtec strives to foster a meritocratic work environment conducive to continuous learning and professional growth of its associates. Holtec is an equal opportunity employer with a long-standing commitment to social equity and environmental justice. The company gives special preference to disabled veterans as a part of its recruitment policy. Detailed information on the Company can be obtained by consulting the website: holtecinternational.com.

Salary : $160,000 - $180,000

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