Nuclear Structural Analyst: Metallics

X-energy; Rockville (MD); On-site; USD 120,000 - 190,000; Full time

Job summary

X-energy is seeking experienced engineers to design and develop mechanical systems, structures, and components for nuclear reactors. You will evaluate concepts, perform SSC analyses, and ensure compliance with technical specifications through production, prototyping, testing, and commissioning.

Responsibilities include using FEA tools (e.g., ANSYS, ABAQUS) and hand calculations to assess structural, thermal, and hydraulic aspects, and documenting design basis and calculations per procedures.

Qualifications

• Bachelor’s degree in mechanical engineering or related field is required.
• Level II: ~2 years of engineering experience; Level III: ~5 years; Level IV: ~10 years; Level V: ~15 years.
• Master’s or Ph.D. may substitute for years of experience.
• Experience in Structural Analysis using hand calculations and FEA software is required.

Responsibilities

• Perform structural analysis for reactors, including pressure vessels, piping, internals, fuel, and high-temperature materials.
• Use FEA tools and hand calculations to assess stress, deformation, degradation, and lifetime performance.
• Develop SSC concepts and support design through prototyping, testing, and qualification.
• Coordinate requirements, interfaces, design basis, and industry codes with stakeholders.
• Prepare design documentation and Verification & Validation plans.

Skills

Structural analysis

Engineering judgment

Communication of technical concepts

Education

Bachelor’s degree in mechanical engineering

Master’s degree in engineering (in lieu of experience)

Ph.D. in engineering (in lieu of experience)

Tools

ANSYS

ABAQUS

NASTRAN

FEMAP

CAESAR

ROHR

LS-DYNA

PIPESTRESS

Job description

X-energy is seeking experienced engineers to design and develop mechanical systems, structures, and components for nuclear reactors. You will evaluate concepts, perform SSC analyses, and ensure compliance with technical specifications through production, prototyping, testing, and commissioning.

Responsibilities include using FEA tools (e.g., ANSYS, ABAQUS) and hand calculations to assess structural, thermal, and hydraulic aspects, and documenting design basis and calculations per procedures.