REMOTE Structural/Mechanical Analysis Engineer
About The Position
Provides structural and mechanical analysis support for elevated-temperature nuclear component design evaluations in accordance with ASME BPVC Section III, Division 5. The position supports code-compliance analysis for structural integrity, including load-controlled stress evaluations, stress classification and linearization, and finite element model development. It contributes to the preparation of code-compliant, independently reviewable calculation packages that support the design and safety basis of next-generation nuclear components. The role is described as remote-eligible, with periodic coordination calls with technical leads and no mandatory on-site presence stated in the position summary. Engagement duration and hours will be determined based on candidate availability and final scope assignment. However, the required qualifications also state that candidates must be willing and able to work onsite.
Requirements
- Must be a U.S. citizen.
- Bachelor of Science degree in mechanical engineering or a directly related field from an ABET-accredited program, with at least 8 years of relevant experience; or a Master of Science degree in mechanical engineering or a directly related field from an ABET-accredited program, with at least 6 years of relevant experience.
- Working knowledge of ASME BPVC Section III, Division 5, or demonstrated transferable experience in Section III, Division 1 or Section VIII with elevated-temperature exposure.
- Finite element analysis experience with ANSYS, Abaqus, or equivalent, including 3D model development, mesh convergence, and boundary condition documentation.
- Hands-on experience with creep-fatigue damage evaluation, including time-dependent creep and fatigue interaction, usage factors, and hold-time effects, per Subsection HBB / Mandatory Appendix HBB-I.
- Experience with strain limits, ratcheting, and incremental collapse assessment.
- Experience with elevated-temperature buckling, including thermal and creep buckling.
- Demonstrated ability to produce code-compliant, independently reviewable calculation packages.
- Experience with weld strength reduction factors, dissimilar metal weld assessment, or bolted joint fatigue/relaxation analysis under Division 5.
- Ability to apply general code rules to specific analysis problems and produce technically sound, defensible results.
- Ability to combine analytical results to form conclusions supporting code-compliance determinations.
- Ability to understand technical information and ideas presented through discussions with technical leads and stakeholders.
- Ability to communicate analysis results and technical findings clearly in writing and verbally.
- Must be willing and able to work onsite.
Nice To Haves
- Prior DOE national laboratory or nuclear component supplier experience.
- Familiarity with Section II, Part D material allowables.
Responsibilities
- Support structural and mechanical analysis in accordance with ASME BPVC Section III, Division 5 requirements.
- Perform load-controlled stress evaluations, stress classification, and stress linearization for elevated-temperature nuclear components.
- Develop finite element analysis models, including 3D models, mesh convergence studies, and boundary condition documentation, using ANSYS, Abaqus, or equivalent tools.
- Produce code-compliant, independently reviewable calculation packages and supporting reports.
- Perform creep-fatigue damage evaluations, including time-dependent creep and fatigue interaction, usage factors, and hold-time effects, per Subsection HBB / Mandatory Appendix HBB-I.
- Conduct strain limits, ratcheting, and incremental collapse assessments.
- Evaluate elevated-temperature buckling, including thermal and creep buckling.
- Collaborate with technical leads and senior engineers to review analysis results and ensure technical accuracy.
- Support, as needed, evaluation of weld strength reduction factors, dissimilar metal welds, or bolted joint fatigue and relaxation under Division 5.
- Apply working knowledge of Section III, Division 5, or transferable experience from Section III, Division 1 or Section VIII with elevated-temperature exposure.
- Reference Section II, Part D material allowables as applicable to analysis tasks.
- Participate in periodic technical coordination calls to align on scope, progress, and findings.
- Perform other duties as assigned by the technical lead or engineering manager.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
