Mechanical System Design Engineer

System One; Corvallis (OR); On-site; USD 110,000 - 160,000; Full time

Job summary

System One in Corvallis, OR is seeking a Mechanical System Design Engineer to perform design, inspection, and testing of NSSS components in compliance with industry standards and regulatory requirements. You will review plant systems, prepare and review engineering documents, lead cross-disciplinary teams, manage vendor activities, and mentor junior engineers while ensuring safety and quality.

A B.S. in Engineering (Mechanical preferred), a PE license is preferred but not required, and 10+ years

Qualifications

• BS in Engineering, preferably Mechanical.
• PE license in Mechanical or Nuclear preferred but not required.
• 10+ years nuclear experience with strong technical writing and communication.
• Experience managing complex multi-phase projects with stakeholders.
• Knowledge of ASME Codes, 10 CFR 50, and nuclear licensing processes.

Responsibilities

• Design, inspect, and test NSSS components per standards.
• Review plant systems to ensure design and testing requirements.
• Prepare, check, and review engineering reports, specifications, drawings, calculations.
• Lead cross-disciplinary teams on complex design tasks.
• Manage vendor design activities and ensure regulatory compliance.
• Mentor engineers and coordinate with colleagues to resolve issues.

Skills

NSSS design

Regulatory writing

Project management

Team leadership

Strong communication

Education

B.S. in Engineering

Professional Engineer license (P.E.)

Job description

Job Title: 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.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

• we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.