Thermal Hydraulic Core Design Engineer

Welcome to BWXT

We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether you’re an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We required a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference.

BWXT is People Strong, Innovation Driven - be part of BWXT’s innovation hub. BWXT’s Advanced Technologies (AT) group researches, designs, and develops innovative new nuclear reactors, nuclear rocket propulsion systems, and radioisotope production systems for both internal and external customers.

If you are looking for a career where your experience is valued, innovative thinking is fostered, and barrier-free teamwork is embraced every day, then this opportunity is for you.

Position Overview:

As our Thermal Hydraulic Core Design Engineer, you will contribute to a variety of projects in a collaborative team environment, performing thermal analysis of advanced core designs that include a variety of fuel systems, cycle, and coolant types. The Engineer will work within the core design team, interacting with neutronic core design, fuel performance, mechanical, and systems engineers. Depending on the candidate’s qualifications, the role may involve supporting the development of core thermal modeling, simulation, and optimization tools.

Location:

On-site in Lynchburg, VA at the Advanced Technologies Office

Your Day to Day as a Thermal Hydraulic Core Design Engineer:

• Perform thermal analysis of advanced core designs that include a variety of fuel systems, cycle, and coolant types.
• Control a broad scope of studies, from preconceptual through reference design.
• Perform a range of core thermal analysis from quick scoping to design quality.
• Support the development of core thermal modeling, simulation, and optimization.
• Interact with neutronic core design, fuel performance, mechanical, and system engineers.
• Work in a core design team contributing to a variety of projects.

Required Qualifications:

• A bachelor’s degree in engineering or physics is required.
• Must be a strong team player with the ability to develop effective relationships with internal and external customers and suppliers.
• Must be able to learn a variety of new procedures, processes and tools while maintaining various stages of production.
• Must possess understanding of design control and configuration control concepts and project engineering activities (task plans, schedules).
• Must be a U.S. citizen.
• Must be able to obtain and maintain a U.S. Department of Energy (DOE) or Department of Defense (DOD) security clearance, which may be required.

Preferred Qualifications:

• Master’s degree in nuclear or mechanical engineering with a focus on thermal hydraulics.
• Prior experience with verification and validation of thermal analysis tools.
• Familiarity with physics tools such as Ansys, Relap5-3D, and Flownex.
• Knowledge of programming languages such as FORTRAN, Python, C, and C++.

What We Offer:

• Competitive salary and benefits package, including health, dental, and retirement plans.
• Flexible work schedules and paid time off to promote a healthy work-life balance.
• Professional development opportunities, including mentorship programs and sponsorship for continuing education.
• An inclusive atmosphere that celebrates new perspectives and supports collaboration between different generations.
• The chance to be part of a mission-driven organization making a positive impact on the future of energy.
• Opportunities for continuous learning and training to grow throughout your career!