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Mechanical System Design Engineer

Job in Corvallis, Benton County, Oregon, 97331, USA
Listing for: System One Holdings, LLC
Full Time position
Listed on 2026-08-28
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Electrical Engineering
Job Description & How to Apply Below

Mechanical System Design Engineer

Location:

Corvallis, OR Type:
Direct Hire

Responsibilities

  • Perform mechanical engineering assignments related to the design, inspection, and testing of nuclear steam supply system (NSSS) components in accordance with industry and regulatory standards.
  • Review and evaluate plant systems to ensure design, performance, inspection, and testing requirements are met.
  • Prepare, check, and review engineering reports, specifications, drawings, calculations, and other design documents.
  • Lead and collaborate with multi-disciplinary teams on complex design tasks, proposing innovative solutions.
  • Manage vendor design activities for NSSS components, ensuring compliance with NuScale and regulatory requirements.
  • Interpret project scope and requirements, developing design alternatives as needed.
  • Serve as test program sponsor for relevant testing scopes in your area of expertise.
  • Interface with licensing authorities to support regulatory compliance in domestic and international efforts.
  • Mentor and guide less experienced engineers in NSSS design practices.
  • Coordinate with colleagues across disciplines to resolve technical issues and optimize design processes.
  • Maintain and develop training and qualifications aligned with industry standards.
  • Communicate effectively both in writing and verbally, creating clear documentation and presentations.
  • Perform other duties as assigned to support project and organizational goals.

Requirements

  • Minimum of a B.S. degree in Engineering (preferably Mechanical).
  • Professional engineer license (P.E.) in Mechanical or Nuclear is preferred but not required.
  • At least 10 years of relevant nuclear experience, with strong technical writing and communication skills.
  • Experience managing complex projects with multiple phases and stakeholders.
  • Knowledge of ASME Codes and Standards, 10 CFR 50, and nuclear utility or plant experience is advantageous.
  • Experience with NSSS component design, inspection, and testing.
  • Understanding of nuclear licensing processes, especially within the domestic sector.
  • Eligible to work under Department of Energy 10 CFR Part 810.
  • Ability to learn rapidly, adapt to changing environments, and travel as needed.
  • Strong problem-solving, organizational, and interpersonal skills.
  • Adherence to high standards of safety and quality assurance, including 10 CFR 50 Appendix B, 10 CFR 21, and ASME NQA-1.
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